GB2276287B - Electronic device with mode switching - Google Patents

Electronic device with mode switching

Info

Publication number: GB2276287B
Authority: GB; United Kingdom
Prior art keywords: electronic device; mode switching; switching; mode; electronic
Prior art date: 1993-03-20
Legal status (The legal status 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 status listed.): Expired - Fee Related

Application number

GB9305825A

Other versions

GB2276287A (en

GB9305825D0 (en

Inventor

Kenneth Jahn Lavrsen

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Motorola Solutions Danmark AS

Original Assignee

Motorola AS

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.)

1993-03-20

Filing date

1993-03-20

Publication date

1997-01-15

1993-03-20 Application filed by Motorola AS filed Critical Motorola AS

1993-03-20 Priority to GB9305825A priority Critical patent/GB2276287B/en

1993-05-05 Publication of GB9305825D0 publication Critical patent/GB9305825D0/en

1994-03-18 Priority to DE19944409379 priority patent/DE4409379C2/en

1994-09-21 Publication of GB2276287A publication Critical patent/GB2276287A/en

1997-01-15 Application granted granted Critical

1997-01-15 Publication of GB2276287B publication Critical patent/GB2276287B/en

2013-03-20 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
- H04L9/0637—Modes of operation, e.g. cipher block chaining [CBC], electronic codebook [ECB] or Galois/counter mode [GCM]
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
- H04B1/406—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with more than one transmission mode, e.g. analog and digital modes
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/80—Wireless
- H04L2209/805—Lightweight hardware, e.g. radio-frequency identification [RFID] or sensor

Landscapes

Engineering & Computer Science (AREA)
Computer Security & Cryptography (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Amplifiers (AREA)
Circuits Of Receivers In General (AREA)
Circuit For Audible Band Transducer (AREA)

GB9305825A 1993-03-20 1993-03-20 Electronic device with mode switching Expired - Fee Related GB2276287B (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
GB9305825A GB2276287B (en)	1993-03-20	1993-03-20	Electronic device with mode switching
DE19944409379 DE4409379C2 (en)	1993-03-20	1994-03-18	Radio unit

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB9305825A GB2276287B (en)	1993-03-20	1993-03-20	Electronic device with mode switching

Publications (3)

Publication Number	Publication Date
GB9305825D0 GB9305825D0 (en)	1993-05-05
GB2276287A GB2276287A (en)	1994-09-21
GB2276287B true GB2276287B (en)	1997-01-15

Family

ID=10732453

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9305825A Expired - Fee Related GB2276287B (en)	1993-03-20	1993-03-20	Electronic device with mode switching

Country Status (2)

Country	Link
DE (1)	DE4409379C2 (en)
GB (1)	GB2276287B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10046900C1 (en) *	2000-09-21	2002-05-23	Fujitsu Siemens Computers Gmbh	circuit chip
AU2002304334A1 (en) *	2002-03-27	2003-10-08	Nokia Corporation	Multiple security level mobile telecommunications device, system and method
CN100411428C (en) *	2005-11-29	2008-08-13	天津三星电子显示器有限公司	Micro processor leg output and A/D conversion time-sharing multiplexing method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4467141A (en) *	1981-09-08	1984-08-21	Portaphone Ag	Telecommunication system with radio line
FR2625391A1 (en) *	1987-12-23	1989-06-30	Radiotechnique Ind & Comm	METHOD AND SYSTEM FOR INTERFERING / UNLOCKING SOUND

1993
- 1993-03-20 GB GB9305825A patent/GB2276287B/en not_active Expired - Fee Related
1994
- 1994-03-18 DE DE19944409379 patent/DE4409379C2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
GB2276287A (en)	1994-09-21
DE4409379C2 (en)	2000-07-06
DE4409379A1 (en)	1994-09-22
GB9305825D0 (en)	1993-05-05

Publication	Publication Date	Title
GB9313841D0 (en)	1993-08-18	An electro-optic device
EP0504910A3 (en)	1993-02-17	Backlighting device
GB9307572D0 (en)	1993-06-02	Transintimal recanalisation device
SG72695A1 (en)	2000-05-23	Rotatively-operated electronic component with push switch
GB2295726B (en)	1997-08-06	Switching devices
GB9314849D0 (en)	1993-09-01	Electronic devices
GB9424190D0 (en)	1995-01-18	Circuit arrangement
GB2279178B (en)	1997-04-23	Switching device
GB9303220D0 (en)	1993-04-07	Device
GB2276287B (en)	1997-01-15	Electronic device with mode switching
GB9404865D0 (en)	1994-04-27	Circuit arrangement
HU9303456D0 (en)	1994-04-28	Controlled electronic switch
GB9425961D0 (en)	1995-02-22	An electronic device
GB9417848D0 (en)	1994-10-26	Electronic device
GB2276503B (en)	1996-10-02	Connection device
GB9320741D0 (en)	1993-12-01	Electronic device
GB9318567D0 (en)	1993-10-20	Backlighting arrangement
GB9320633D0 (en)	1993-11-24	Backlighting arrangement
GB9302632D0 (en)	1993-03-24	Circuit disabling device
ZA945200B (en)	1995-03-20	Electrical switching device
GB9322372D0 (en)	1993-12-15	Electronic devices bi-uk
GB9307290D0 (en)	1993-06-02	Device i
PL297736A1 (en)	1994-08-22	Completely attendance-free electronic dimswitch
GB9308464D0 (en)	1993-06-09	Semicondictor switching devices
GB9307302D0 (en)	1993-06-02	Device iii

Legal Events

Date	Code	Title	Description
2002-11-13	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20020320