CA2019000C - Radiotelephone utilisable dans des systemes telephoniques cellulaires differents - Google Patents

Radiotelephone utilisable dans des systemes telephoniques cellulaires differents

Info

Publication number
CA2019000C
CA2019000C CA002019000A CA2019000A CA2019000C CA 2019000 C CA2019000 C CA 2019000C CA 002019000 A CA002019000 A CA 002019000A CA 2019000 A CA2019000 A CA 2019000A CA 2019000 C CA2019000 C CA 2019000C
Authority
CA
Canada
Prior art keywords
cellular telephone
cellular
telephone system
switching
call signals
Prior art date
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 - Lifetime
Application number
CA002019000A
Other languages
English (en)
Other versions
CA2019000A1 (fr
Inventor
Ali Pireh
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 Inc
Original Assignee
Motorola Inc
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
Priority claimed from US07/511,882 external-priority patent/US5008925A/en
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of CA2019000A1 publication Critical patent/CA2019000A1/fr
Application granted granted Critical
Publication of CA2019000C publication Critical patent/CA2019000C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Mobile Radio Communication Systems (AREA)
CA002019000A 1989-06-23 1990-06-14 Radiotelephone utilisable dans des systemes telephoniques cellulaires differents Expired - Lifetime CA2019000C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US37067589A 1989-06-23 1989-06-23
US07/511,882 US5008925A (en) 1989-12-20 1990-04-20 Cellular telephone responsive to service availability for operating on different cellular telephone systems
US370,675 1990-04-20
US511,882 1990-04-20

Publications (2)

Publication Number Publication Date
CA2019000A1 CA2019000A1 (fr) 1990-12-23
CA2019000C true CA2019000C (fr) 1993-06-22

Family

ID=27005048

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002019000A Expired - Lifetime CA2019000C (fr) 1989-06-23 1990-06-14 Radiotelephone utilisable dans des systemes telephoniques cellulaires differents

Country Status (2)

Country Link
JP (1) JP2699617B2 (fr)
CA (1) CA2019000C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6606485B1 (en) 1999-10-06 2003-08-12 Qualcomm, Incorporated Candidate system search and soft handoff between frequencies in a multi-carrier mobile communication system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58151136A (ja) * 1982-03-04 1983-09-08 Nec Corp 移動無線通信方式

Also Published As

Publication number Publication date
JPH0335628A (ja) 1991-02-15
CA2019000A1 (fr) 1990-12-23
JP2699617B2 (ja) 1998-01-19

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Effective date: 20100614