CA1303686C - Poste d'abonne pour systeme telephonique numerique sans fil - Google Patents

Poste d'abonne pour systeme telephonique numerique sans fil

Info

Publication number: CA1303686C
Authority: CA; Canada
Prior art keywords: signal; output; modem processor; fed; frequency
Prior art date: 1986-08-07
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

CA000608564A

Other languages

English (en)

Inventor

David N. Critchlow

Bruce A. Smetana

Erich Paneth

Moshe Yehushua

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.)

InterDigital Technology Corp

Original Assignee

InterDigital 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.)

1986-08-07

Filing date

1989-08-16

Publication date

1992-06-16

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25671303&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1303686(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1986-08-07 Priority claimed from US06/893,916 external-priority patent/US4825448A/en

1989-08-16 Application filed by InterDigital Inc filed Critical InterDigital Inc

1992-06-16 Application granted granted Critical

1992-06-16 Publication of CA1303686C publication Critical patent/CA1303686C/fr

2009-06-16 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

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Landscapes

Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

CA000608564A 1986-08-07 1989-08-16 Poste d'abonne pour systeme telephonique numerique sans fil Expired - Lifetime CA1303686C (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US893,916		1986-08-07
US06/893,916 US4825448A (en)	1986-08-07	1986-08-07	Subscriber unit for wireless digital telephone system
CA000534177A CA1263900A (fr)	1986-08-07	1987-04-08	Poste d'abonne pour systeme telephonique numerique sans fil

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000534177A Division CA1263900A (fr)	1986-08-07	1987-04-08	Poste d'abonne pour systeme telephonique numerique sans fil

Publications (1)

Publication Number	Publication Date
CA1303686C true CA1303686C (fr)	1992-06-16

Family

ID=25671303

Family Applications (5)

Application Number	Title	Priority Date	Filing Date
CA000608566A Expired - Lifetime CA1338743C (fr)	1986-08-07	1989-08-16	Unite d'abonne pour systeme de telephonie numerique sans fil
CA000608564A Expired - Lifetime CA1303686C (fr)	1986-08-07	1989-08-16	Poste d'abonne pour systeme telephonique numerique sans fil
CA000608562A Expired - Lifetime CA1272817A (fr)	1986-08-07	1989-08-16	Poste d'abonne pour systeme telephonique numerique sans fil
CA000611684A Expired - Lifetime CA1272316B (fr)	1986-08-07	1989-09-15	Unite d'abonne pour systeme telephonique numerique sans fil
CA000611686A Expired - Lifetime CA1274630A (fr)	1986-08-07	1989-09-15	Unite d'abonne pour systeme telephonique numerique sans fil

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
CA000608566A Expired - Lifetime CA1338743C (fr)	1986-08-07	1989-08-16	Unite d'abonne pour systeme de telephonie numerique sans fil

Family Applications After (3)

Application Number	Title	Priority Date	Filing Date
CA000608562A Expired - Lifetime CA1272817A (fr)	1986-08-07	1989-08-16	Poste d'abonne pour systeme telephonique numerique sans fil
CA000611684A Expired - Lifetime CA1272316B (fr)	1986-08-07	1989-09-15	Unite d'abonne pour systeme telephonique numerique sans fil
CA000611686A Expired - Lifetime CA1274630A (fr)	1986-08-07	1989-09-15	Unite d'abonne pour systeme telephonique numerique sans fil

Country Status (1)

Country	Link
CA (5)	CA1338743C (fr)

1989
- 1989-08-16 CA CA000608566A patent/CA1338743C/fr not_active Expired - Lifetime
- 1989-08-16 CA CA000608564A patent/CA1303686C/fr not_active Expired - Lifetime
- 1989-08-16 CA CA000608562A patent/CA1272817A/fr not_active Expired - Lifetime
- 1989-09-15 CA CA000611684A patent/CA1272316B/fr not_active Expired - Lifetime
- 1989-09-15 CA CA000611686A patent/CA1274630A/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA1272316B (fr)	1990-07-31
CA1272817A (fr)	1990-08-14
CA1274630A (fr)	1990-09-25
CA1338743C (fr)	1996-11-26

Legal Events

Date	Code	Title	Description
2009-06-16	MKEX	Expiry

Publication	Publication Date	Title
CA1319957C (fr)	1993-07-06	Telephone d'abonne pour systeme numerique de telephone sans fil
US5168507A (en)	1992-12-01	Automatic adaptive equalizer
US5067141A (en)	1991-11-19	Interpolator for varying a signal sampling rate
CA1303686C (fr)	1992-06-16	Poste d'abonne pour systeme telephonique numerique sans fil
CA1303687C (fr)	1992-06-16	Poste d'abonne pour systeme telephonique numerique sans fil
IE67263B1 (en)	1996-03-06	An interpolator
RU2231222C2 (ru)	2004-06-20	Абонентский блок для беспроводной цифровой телефонной системы