IT1401521B1 - Sistema di sicurezza per almeno un circuito integrato ic, scheda a circuito integrato in sicurezza e metodo di comunicazione wireless in sicurezza. - Google Patents

Sistema di sicurezza per almeno un circuito integrato ic, scheda a circuito integrato in sicurezza e metodo di comunicazione wireless in sicurezza.

Info

Publication number
IT1401521B1
IT1401521B1 ITMI2010A001536A ITMI20101536A IT1401521B1 IT 1401521 B1 IT1401521 B1 IT 1401521B1 IT MI2010A001536 A ITMI2010A001536 A IT MI2010A001536A IT MI20101536 A ITMI20101536 A IT MI20101536A IT 1401521 B1 IT1401521 B1 IT 1401521B1
Authority
IT
Italy
Prior art keywords
safety
integrated circuit
wireless communication
communication method
circuit board
Prior art date
Application number
ITMI2010A001536A
Other languages
English (en)
Inventor
Alberto Pagani
Giovanni Girlando
Original Assignee
St Microelectronics Srl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by St Microelectronics Srl filed Critical St Microelectronics Srl
Priority to ITMI2010A001536A priority Critical patent/IT1401521B1/it
Priority to PCT/EP2011/004030 priority patent/WO2012019768A1/en
Priority to EP11754614.3A priority patent/EP2603881A1/en
Priority to CN201810801593.XA priority patent/CN109214220B/zh
Priority to CN201180046713.6A priority patent/CN103154975B/zh
Publication of ITMI20101536A1 publication Critical patent/ITMI20101536A1/it
Priority to US13/763,707 priority patent/US8976010B2/en
Application granted granted Critical
Publication of IT1401521B1 publication Critical patent/IT1401521B1/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10158—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves methods and means used by the interrogation device for reliably powering the wireless record carriers using an electromagnetic interrogation field
    • G06K7/10178—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves methods and means used by the interrogation device for reliably powering the wireless record carriers using an electromagnetic interrogation field including auxiliary means for focusing, repeating or boosting the electromagnetic interrogation field
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/02—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the selection of materials, e.g. to avoid wear during transport through the machine
    • G06K19/025—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the selection of materials, e.g. to avoid wear during transport through the machine the material being flexible or adapted for folding, e.g. paper or paper-like materials used in luggage labels, identification tags, forms or identification documents carrying RFIDs
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/072—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising a plurality of integrated circuit chips
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
    • G06K19/07309—Means for preventing undesired reading or writing from or onto record carriers
    • G06K19/07318—Means for preventing undesired reading or writing from or onto record carriers by hindering electromagnetic reading or writing
    • G06K19/07327—Passive means, e.g. Faraday cages
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
    • G06K19/07309—Means for preventing undesired reading or writing from or onto record carriers
    • G06K19/07318—Means for preventing undesired reading or writing from or onto record carriers by hindering electromagnetic reading or writing
    • G06K19/07336—Active means, e.g. jamming or scrambling of the electromagnetic field
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/0772—Physical layout of the record carrier
    • G06K19/07735—Physical layout of the record carrier the record carrier comprising means for protecting against electrostatic discharge
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/0775—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for connecting the integrated circuit to the antenna
    • G06K19/07756—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for connecting the integrated circuit to the antenna the connection being non-galvanic, e.g. capacitive
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07771—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card the record carrier comprising means for minimising adverse effects on the data communication capability of the record carrier, e.g. minimising Eddy currents induced in a proximate metal or otherwise electromagnetically interfering object
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07773—Antenna details
    • G06K19/07775—Antenna details the antenna being on-chip
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07773—Antenna details
    • G06K19/07777—Antenna details the antenna being of the inductive type
    • G06K19/07779—Antenna details the antenna being of the inductive type the inductive antenna being a coil

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • General Health & Medical Sciences (AREA)
  • Power Engineering (AREA)
  • Near-Field Transmission Systems (AREA)
  • Transmitters (AREA)
ITMI2010A001536A 2010-08-11 2010-08-11 Sistema di sicurezza per almeno un circuito integrato ic, scheda a circuito integrato in sicurezza e metodo di comunicazione wireless in sicurezza. IT1401521B1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITMI2010A001536A IT1401521B1 (it) 2010-08-11 2010-08-11 Sistema di sicurezza per almeno un circuito integrato ic, scheda a circuito integrato in sicurezza e metodo di comunicazione wireless in sicurezza.
PCT/EP2011/004030 WO2012019768A1 (en) 2010-08-11 2011-08-11 Security system for at least an ic integrated circuit, securely integrated circuit card and method of secure wireless communication
EP11754614.3A EP2603881A1 (en) 2010-08-11 2011-08-11 Security system for at least an ic integrated circuit, securely integrated circuit card and method of secure wireless communication
CN201810801593.XA CN109214220B (zh) 2010-08-11 2011-08-11 安全系统、安全集成电路卡和安全无线通讯的方法
CN201180046713.6A CN103154975B (zh) 2010-08-11 2011-08-11 用于至少一个ic集成电路的安全系统、安全集成电路卡和安全无线通讯的方法
US13/763,707 US8976010B2 (en) 2010-08-11 2013-02-10 Security system for at least an integrated circuit, secure integrated circuit card, and method of secure wireless communications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2010A001536A IT1401521B1 (it) 2010-08-11 2010-08-11 Sistema di sicurezza per almeno un circuito integrato ic, scheda a circuito integrato in sicurezza e metodo di comunicazione wireless in sicurezza.

Publications (2)

Publication Number Publication Date
ITMI20101536A1 ITMI20101536A1 (it) 2012-02-12
IT1401521B1 true IT1401521B1 (it) 2013-07-26

Family

ID=43662011

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2010A001536A IT1401521B1 (it) 2010-08-11 2010-08-11 Sistema di sicurezza per almeno un circuito integrato ic, scheda a circuito integrato in sicurezza e metodo di comunicazione wireless in sicurezza.

Country Status (5)

Country Link
US (1) US8976010B2 (it)
EP (1) EP2603881A1 (it)
CN (2) CN109214220B (it)
IT (1) IT1401521B1 (it)
WO (1) WO2012019768A1 (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10062025B2 (en) * 2012-03-09 2018-08-28 Neology, Inc. Switchable RFID tag
FR2991481B1 (fr) * 2012-05-31 2014-06-20 Morpho Verrouillage dispositif sans contact
CN103650241B (zh) 2012-06-28 2015-05-06 株式会社村田制作所 天线装置及通信终端装置
GB2543985B (en) * 2012-06-28 2017-10-11 Murata Manufacturing Co Antenna device, feed element, and communication terminal device
CN104870939B (zh) 2012-12-11 2017-08-01 株式会社村田制作所 角速度检测元件
US9891827B2 (en) * 2013-03-11 2018-02-13 Sureshchandra B. Patel Multiprocessor computing apparatus with wireless interconnect and non-volatile random access memory
US9647997B2 (en) 2013-03-13 2017-05-09 Nagrastar, Llc USB interface for performing transport I/O
USD758372S1 (en) * 2013-03-13 2016-06-07 Nagrastar Llc Smart card interface
US9888283B2 (en) 2013-03-13 2018-02-06 Nagrastar Llc Systems and methods for performing transport I/O
USD759022S1 (en) * 2013-03-13 2016-06-14 Nagrastar Llc Smart card interface
USD729808S1 (en) 2013-03-13 2015-05-19 Nagrastar Llc Smart card interface
US9766322B2 (en) * 2013-03-14 2017-09-19 Ensco, Inc. Geolocation with radio-frequency ranging
ITMI20130818A1 (it) * 2013-05-21 2014-11-22 St Microelectronics Srl Dispositivo elettronico di espansione e concentrazione elettromagnetica
EP2805856B1 (en) * 2013-05-22 2015-12-09 Eileo Immobiliser system with controllable inhibiting means
DE102014112287A1 (de) * 2014-08-27 2016-03-03 Bundesdruckerei Gmbh Kommunikationsvorrichtung
USD780763S1 (en) * 2015-03-20 2017-03-07 Nagrastar Llc Smart card interface
USD864968S1 (en) 2015-04-30 2019-10-29 Echostar Technologies L.L.C. Smart card interface
WO2017055917A1 (en) * 2015-10-01 2017-04-06 Star Systems International, Ltd. Switchable radio-frequency identification tag device
US9859226B1 (en) 2016-12-13 2018-01-02 International Business Machines Corporation Core-shell particles for anti-tampering applications
IT201800003127A1 (it) * 2018-02-28 2019-08-28 St Microelectronics Srl Dispositivo di etichetta a radiofrequenza, corrispondenti gruppo e procedimento
CN113994345A (zh) * 2019-04-17 2022-01-28 苹果公司 无线可定位标签

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1179295C (zh) * 1997-11-14 2004-12-08 凸版印刷株式会社 复合ic模块及复合ic卡
JP2004341895A (ja) * 2003-05-16 2004-12-02 Sony Corp Ｉｃカード
DE102005016261A1 (de) * 2005-04-08 2006-10-12 Schreiner Group Gmbh & Co. Kg Transponderetikett
FR2888652B1 (fr) * 2005-07-18 2007-10-12 Oberthur Card Syst Sa Procede et dispositif de securisation active pour dispositif electronique sans contact
WO2008074050A1 (en) * 2006-12-18 2008-06-26 Mikoh Corporation A radio frequency identification tag with privacy and security capabilities
FR2904880B1 (fr) * 2006-08-11 2008-10-10 Ask Sa Peripherique de securite integre a un objet sans contact de type document securise a dispositif radiofrequence.
US7950585B2 (en) * 2007-04-27 2011-05-31 First Data Corporation Protected contactless card
US8604995B2 (en) * 2007-06-11 2013-12-10 Visa U.S.A. Inc. Shielding of portable consumer device
FR2919409B1 (fr) * 2007-07-26 2009-09-04 Smart Packaging Solutions Sps Document securise a puce sans contact avec protection des donnees contre les lectures non autorisees.
KR101433623B1 (ko) * 2007-12-13 2014-09-23 삼성전자주식회사 복제 방지 시스템
JP4621764B2 (ja) * 2008-09-16 2011-01-26 東芝テック株式会社 電波遮蔽ケース
US8833664B2 (en) * 2009-12-18 2014-09-16 Yu Yung Choi Enhanced performance and security RFID device

Also Published As

Publication number Publication date
WO2012019768A1 (en) 2012-02-16
CN109214220B (zh) 2022-06-24
ITMI20101536A1 (it) 2012-02-12
CN103154975B (zh) 2018-08-07
US20130207781A1 (en) 2013-08-15
CN103154975A (zh) 2013-06-12
EP2603881A1 (en) 2013-06-19
US8976010B2 (en) 2015-03-10
CN109214220A (zh) 2019-01-15

Similar Documents

Publication Publication Date Title
BR112015010401A2 (pt) sistema com chip, dispositivo hospedeiro, e dispositivo eletrônico".
EP2919538A4 (en) END DEVICE, COMMUNICATION PROCESS AND INTEGRATED CIRCUIT
EP2827667A4 (en) DEVICE DEVICE, BASIC STATION AND INTEGRATED CIRCUIT
BRPI0907808A2 (pt) Antena, circuito, método, e, sistema
BRPI1016144A2 (pt) aparelho, método e sistema de comunicação.
SG11201401832TA (en) Method, terminal, and system for exchanging electronic name cards
EP2827670A4 (en) DEVICE DEVICE, BASIC STATION AND INTEGRATED CIRCUIT
EP2903374A4 (en) END DEVICE, COMMUNICATION PROCESS AND INTEGRATED CIRCUIT
BR112012005151A2 (pt) aparelho de fornecimento de informação, método de fornecimento de informação, programa de computador, aparelho de comunicação sem fio, método de comunicação sem fio, e, sistema de comunicação sem fio
FR2949880B1 (fr) Dispositif configurable, systeme et procede de configuration.
EP2827671A4 (en) DEVICE DEVICE, BASIC STATION AND INTEGRATED CIRCUIT
EP2876961A4 (en) DEVICE DEVICE, BASIC STATION DEVICE, COMMUNICATION METHOD AND INTEGRATED CIRCUIT
EP2849415A4 (en) METHOD AND DEVICE FOR OPERATING A MOBILE DEVICE BASED ON A SENSOR AND A MOBILE TERMINAL DEVICE
EP2542006A4 (en) MOBILE STATION, COMMUNICATION METHOD AND INTEGRATED CIRCUIT
BRPI0918996A2 (pt) equipamento, sistema, e método.
BRPI0818849A2 (pt) Aparelho de comunicação, método de comunicação e circuito integrado
EP2824957A4 (en) DEVICE DEVICE, BASIC STATION DEVICE, COMMUNICATION METHOD AND INTEGRATED CIRCUIT
EP2827664A4 (en) DEVICE DEVICE, BASIC STATION AND INTEGRATED CIRCUIT
GB201200709D0 (en) Network element, integrated circuit cellular communication system and method for correlating information
BRPI1007113A2 (pt) método para iniciar um sistema em um chip e equipamento para iniciar um sistema em um chip
ZA201402733B (en) Method and device for personalizing at least two cards, and card obtained via said method
EP2827666A4 (en) DEVICE DEVICE, BASIC STATION AND INTEGRATED CIRCUIT
IL213954A0 (en) Communication device, communication method, and integrated circuit
PL2323078T3 (pl) Układ elektroniczny bezstykowy, sposób wytwarzania tego układu i etykieta elektroniczna bezstykowa
TWI563392B (en) System on chip, electronic system including the same, and method of operating the same