PL2746859T3 - CRUM chip and image forming device for authentication and communication, and methods thereof - Google Patents

CRUM chip and image forming device for authentication and communication, and methods thereof

Info

Publication number
PL2746859T3
PL2746859T3 PL13177300T PL13177300T PL2746859T3 PL 2746859 T3 PL2746859 T3 PL 2746859T3 PL 13177300 T PL13177300 T PL 13177300T PL 13177300 T PL13177300 T PL 13177300T PL 2746859 T3 PL2746859 T3 PL 2746859T3
Authority
PL
Poland
Prior art keywords
authentication
communication
methods
image forming
forming device
Prior art date
Application number
PL13177300T
Other languages
Polish (pl)
Inventor
Jae-Yoon Lee
Hong-Rok Woo
Original Assignee
Hp Printing Korea Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48906095&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL2746859(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from KR1020130048712A external-priority patent/KR101477773B1/en
Application filed by Hp Printing Korea Co Ltd filed Critical Hp Printing Korea Co Ltd
Publication of PL2746859T3 publication Critical patent/PL2746859T3/en

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0863—Arrangements for preparing, mixing, supplying or dispensing developer provided with identifying means or means for storing process- or use parameters, e.g. an electronic memory
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
    • G03G21/1875—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit provided with identifying means or means for storing process- or use parameters, e.g. lifetime of the cartridge
    • G03G21/1878—Electronically readable memory
    • G03G21/1892—Electronically readable memory for presence detection, authentication

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
PL13177300T 2012-12-24 2013-07-19 CRUM chip and image forming device for authentication and communication, and methods thereof PL2746859T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20120152433 2012-12-24
KR1020130048712A KR101477773B1 (en) 2012-12-24 2013-04-30 CRUM chip and image forming device for authenticating and communicating mutually, and methods thereof
EP13177300.4A EP2746859B1 (en) 2012-12-24 2013-07-19 CRUM chip and image forming device for authentication and communication, and methods thereof

Publications (1)

Publication Number Publication Date
PL2746859T3 true PL2746859T3 (en) 2019-05-31

Family

ID=48906095

Family Applications (2)

Application Number Title Priority Date Filing Date
PL18209483T PL3477400T3 (en) 2012-12-24 2013-07-19 Crum chip and image forming device for authentication and communication, and methods thereof
PL13177300T PL2746859T3 (en) 2012-12-24 2013-07-19 CRUM chip and image forming device for authentication and communication, and methods thereof

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PL18209483T PL3477400T3 (en) 2012-12-24 2013-07-19 Crum chip and image forming device for authentication and communication, and methods thereof

Country Status (3)

Country Link
EP (2) EP2746859B1 (en)
PL (2) PL3477400T3 (en)
WO (1) WO2014104511A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2848990C1 (en) * 2020-12-08 2025-10-22 Чжухай Пантум Электроникс Ко., Лтд. Method of control applicable to consumable chip, consumable chip and consumable element

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107599656B (en) * 2017-10-11 2024-06-21 珠海奔图电子有限公司 Chip and installation detection method thereof, replaceable unit and image forming device
CN116300356B (en) * 2021-04-01 2025-09-02 珠海奔图电子有限公司 Consumable chip, consumable, image forming device and communication method
WO2025029251A1 (en) 2023-07-31 2025-02-06 Hewlett-Packard Development Company, L.P. Chaining message authentication codes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8704882D0 (en) * 1987-03-03 1987-04-08 Hewlett Packard Co Secure messaging systems
US7249108B1 (en) * 1997-07-15 2007-07-24 Silverbrook Research Pty Ltd Validation protocol and system
KR20060059668A (en) * 2004-11-29 2006-06-02 삼성전자주식회사 Cartridge Authentication Device of Image Forming Device
US7401222B2 (en) * 2004-12-16 2008-07-15 Xerox Corporation Method of authentication of memory device and device therefor
US7529491B2 (en) * 2005-09-15 2009-05-05 Xerox Corporation Apparatus and method for adapting a machine to communicate with customer replaceable unit monitors having different interface formats
US7618138B2 (en) * 2005-12-23 2009-11-17 Xerox Corporation Ink stick with electronically-readable memory device
KR100997879B1 (en) * 2008-03-03 2010-12-07 삼성전자주식회사 CRUM unit, replaceable unit, and image forming apparatus using same, and method for communicating encrypted data
JP5383797B2 (en) * 2008-05-29 2014-01-08 ヒューレット−パッカード デベロップメント カンパニー エル．ピー． Check the authenticity of replaceable printer components

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2848990C1 (en) * 2020-12-08 2025-10-22 Чжухай Пантум Электроникс Ко., Лтд. Method of control applicable to consumable chip, consumable chip and consumable element

Also Published As

Publication number Publication date
PL3477400T3 (en) 2021-01-11
EP3477400B1 (en) 2020-09-09
WO2014104511A1 (en) 2014-07-03
EP2746859B1 (en) 2019-01-23
EP2746859A3 (en) 2015-06-03
EP2746859A2 (en) 2014-06-25
EP3477400A1 (en) 2019-05-01

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