HK131995A - Extended range cordless telephone system - Google Patents

Extended range cordless telephone system

Info

Publication number: HK131995A
Authority: HK; Hong Kong
Prior art keywords: telephone system; cordless telephone; extended range; range cordless; extended
Prior art date: 1990-08-01

Application number

HK131995A

Other languages

English (en)

Inventor

James G Evans

Gregory Panagopoulos

James Warren Smith

Steve E Witta

Original Assignee

At & T Corp

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.)

1990-08-01

Filing date

1995-08-24

Publication date

1995-09-01

1995-08-24 Application filed by At & T Corp filed Critical At & T Corp

1995-09-01 Publication of HK131995A publication Critical patent/HK131995A/xx

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/725—Cordless telephones
- H04M1/733—Cordless telephones with a plurality of base stations connected to a plurality of lines
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/725—Cordless telephones
- H04M1/72502—Cordless telephones with one base station connected to a single line
- H04M1/72505—Radio link set-up procedures
- 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)

HK131995A 1990-08-01 1995-08-24 Extended range cordless telephone system HK131995A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US56112390A	1990-08-01	1990-08-01

Publications (1)

Publication Number	Publication Date
HK131995A true HK131995A (en)	1995-09-01

Family

ID=24240723

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
HK131995A HK131995A (en)	1990-08-01	1995-08-24	Extended range cordless telephone system

Country Status (3)

Country	Link
KR (1)	KR100207973B1 (xx)
CA (1)	CA2046254C (xx)
HK (1)	HK131995A (xx)

1991
- 1991-07-04 CA CA002046254A patent/CA2046254C/en not_active Expired - Fee Related
- 1991-07-24 KR KR1019910012654A patent/KR100207973B1/ko not_active IP Right Cessation
1995
- 1995-08-24 HK HK131995A patent/HK131995A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
CA2046254A1 (en)	1992-02-02
KR920005519A (ko)	1992-03-28
CA2046254C (en)	2000-03-07
KR100207973B1 (ko)	1999-07-15

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Legal Events

Date	Code	Title	Description
2004-12-15	PC	Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)