CA2105380A1 - Systemes telephoniques sans fils pouvant se combiner avec d'autres systemes - Google Patents
Systemes telephoniques sans fils pouvant se combiner avec d'autres systemesInfo
- Publication number
- CA2105380A1 CA2105380A1 CA002105380A CA2105380A CA2105380A1 CA 2105380 A1 CA2105380 A1 CA 2105380A1 CA 002105380 A CA002105380 A CA 002105380A CA 2105380 A CA2105380 A CA 2105380A CA 2105380 A1 CA2105380 A1 CA 2105380A1
- Authority
- CA
- Canada
- Prior art keywords
- portable
- telephone network
- information
- public telephone
- monitoring
- 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.)
- Abandoned
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/16—Communication-related supplementary services, e.g. call-transfer or call-hold
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/16—WPBX [Wireless Private Branch Exchange]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US68128691A | 1991-04-08 | 1991-04-08 | |
US681,286 | 1991-04-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2105380A1 true CA2105380A1 (fr) | 1992-10-09 |
Family
ID=24734618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002105380A Abandoned CA2105380A1 (fr) | 1991-04-08 | 1992-03-27 | Systemes telephoniques sans fils pouvant se combiner avec d'autres systemes |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0579725A1 (fr) |
AU (1) | AU653813B2 (fr) |
BR (1) | BR9205878A (fr) |
CA (1) | CA2105380A1 (fr) |
FI (1) | FI934335A (fr) |
MX (1) | MX9201572A (fr) |
WO (1) | WO1992017978A1 (fr) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4612145A (en) * | 1984-03-26 | 1986-09-16 | At&T Bell Laboratories | Method for producing electret-containing devices |
US4612415A (en) * | 1984-08-03 | 1986-09-16 | Motorola, Inc. | Dynamic control of telephone traffic in a trunked radio system |
US4989230A (en) * | 1988-09-23 | 1991-01-29 | Motorola, Inc. | Cellular cordless telephone |
US4977589A (en) * | 1988-11-25 | 1990-12-11 | Motorola, Inc. | Signalling and control protocol for a communication system |
US4953198A (en) * | 1989-07-05 | 1990-08-28 | At&T Company | Public cordless telephone |
-
1992
- 1992-03-27 CA CA002105380A patent/CA2105380A1/fr not_active Abandoned
- 1992-03-27 BR BR9205878A patent/BR9205878A/pt not_active Application Discontinuation
- 1992-03-27 EP EP92909888A patent/EP0579725A1/fr not_active Withdrawn
- 1992-03-27 AU AU16795/92A patent/AU653813B2/en not_active Ceased
- 1992-03-27 WO PCT/US1992/002552 patent/WO1992017978A1/fr not_active Application Discontinuation
- 1992-04-06 MX MX9201572A patent/MX9201572A/es not_active IP Right Cessation
-
1993
- 1993-10-01 FI FI934335A patent/FI934335A/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
BR9205878A (pt) | 1994-07-05 |
AU653813B2 (en) | 1994-10-13 |
WO1992017978A1 (fr) | 1992-10-15 |
EP0579725A4 (fr) | 1994-04-27 |
FI934335A0 (fi) | 1993-10-01 |
AU1679592A (en) | 1992-11-02 |
EP0579725A1 (fr) | 1994-01-26 |
FI934335A (fi) | 1993-10-01 |
MX9201572A (es) | 1992-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDE | Discontinued | ||
FZDE | Discontinued |
Effective date: 19980327 |