ITBS20030048A1 - Sistema radio a codifica fissa e codifica variabile. - Google Patents

Sistema radio a codifica fissa e codifica variabile.

Info

Publication number
ITBS20030048A1
ITBS20030048A1 ITBS20030048A ITBS20030048A1 IT BS20030048 A1 ITBS20030048 A1 IT BS20030048A1 IT BS20030048 A ITBS20030048 A IT BS20030048A IT BS20030048 A1 ITBS20030048 A1 IT BS20030048A1
Authority
IT
Italy
Prior art keywords
code
radio system
variable
fixed
fixed code
Prior art date
Application number
Other languages
English (en)
Inventor
Stefano Bosio
Original Assignee
Rib 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 Rib Srl filed Critical Rib Srl
Priority to ITBS20030048 priority Critical patent/ITBS20030048A1/it
Priority to PCT/IT2004/000283 priority patent/WO2004104963A1/en
Priority to EP04733906A priority patent/EP1625560A1/en
Publication of ITBS20030048A1 publication Critical patent/ITBS20030048A1/it

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C2201/00—Transmission systems of control signals via wireless link
    • G08C2201/60—Security, fault tolerance
    • G08C2201/62—Rolling code

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Selective Calling Equipment (AREA)
ITBS20030048 2003-05-20 2003-05-20 Sistema radio a codifica fissa e codifica variabile. ITBS20030048A1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITBS20030048 ITBS20030048A1 (it) 2003-05-20 2003-05-20 Sistema radio a codifica fissa e codifica variabile.
PCT/IT2004/000283 WO2004104963A1 (en) 2003-05-20 2004-05-19 Fixed and variable code radio system
EP04733906A EP1625560A1 (en) 2003-05-20 2004-05-19 Fixed and variable code radio system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBS20030048 ITBS20030048A1 (it) 2003-05-20 2003-05-20 Sistema radio a codifica fissa e codifica variabile.

Publications (1)

Publication Number Publication Date
ITBS20030048A1 true ITBS20030048A1 (it) 2004-11-21

Family

ID=33463042

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBS20030048 ITBS20030048A1 (it) 2003-05-20 2003-05-20 Sistema radio a codifica fissa e codifica variabile.

Country Status (3)

Country Link
EP (1) EP1625560A1 (it)
IT (1) ITBS20030048A1 (it)
WO (1) WO2004104963A1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9148409B2 (en) 2005-06-30 2015-09-29 The Chamberlain Group, Inc. Method and apparatus to facilitate message transmission and reception using different transmission characteristics
US12556387B2 (en) 2005-01-27 2026-02-17 The Chamberlain Group Llc Method and apparatus to facilitate transmission of an encrypted rolling code
US8422667B2 (en) 2005-01-27 2013-04-16 The Chamberlain Group, Inc. Method and apparatus to facilitate transmission of an encrypted rolling code
USRE48433E1 (en) 2005-01-27 2021-02-09 The Chamberlain Group, Inc. Method and apparatus to facilitate transmission of an encrypted rolling code
US10652743B2 (en) 2017-12-21 2020-05-12 The Chamberlain Group, Inc. Security system for a moveable barrier operator
US11074773B1 (en) 2018-06-27 2021-07-27 The Chamberlain Group, Inc. Network-based control of movable barrier operators for autonomous vehicles
US11423717B2 (en) 2018-08-01 2022-08-23 The Chamberlain Group Llc Movable barrier operator and transmitter pairing over a network
US10997810B2 (en) 2019-05-16 2021-05-04 The Chamberlain Group, Inc. In-vehicle transmitter training

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0781521A (ja) * 1993-06-30 1995-03-28 Alpine Electron Inc セキュリティ装置
US6320493B1 (en) * 1995-06-05 2001-11-20 Advance Security Inc. Remote control security system for automobile issuing a fixed basic code and two variable codes
US5949349A (en) * 1997-02-19 1999-09-07 The Chamberlain Group, Inc. Code responsive radio receiver capable of operation with plural types of code transmitters

Also Published As

Publication number Publication date
WO2004104963A1 (en) 2004-12-02
EP1625560A1 (en) 2006-02-15

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