AU5594490A - Creation of Inventions and Patents with Artificial Intelligence

AU5594490A – Digital cordless telephone systems
– Google Patents

AU5594490A – Digital cordless telephone systems
– Google Patents
Digital cordless telephone systems

Info

Publication number
AU5594490A

AU5594490A
AU55944/90A
AU5594490A
AU5594490A
AU 5594490 A
AU5594490 A
AU 5594490A
AU 55944/90 A
AU55944/90 A
AU 55944/90A
AU 5594490 A
AU5594490 A
AU 5594490A
AU 5594490 A
AU5594490 A
AU 5594490A
Authority
AU
Australia
Prior art keywords
cordless telephone
telephone systems
digital cordless
digital
systems
Prior art date
1989-05-26
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.)

Granted

Application number
AU55944/90A
Other versions

AU626768B2
(en

Inventor
Frank Charles Gwyn Owen
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.)

Koninklijke Philips NV

Original Assignee
Philips Electronics NV
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.)
1989-05-26
Filing date
1990-05-25
Publication date
1990-11-29

1990-05-25
Application filed by Philips Electronics NV
filed
Critical
Philips Electronics NV

1990-11-29
Publication of AU5594490A
publication
Critical
patent/AU5594490A/en

1992-08-06
Application granted
granted
Critical

1992-08-06
Publication of AU626768B2
publication
Critical
patent/AU626768B2/en

1994-12-15
Assigned to PHILIPS ELECTRONICS N.V.
reassignment
PHILIPS ELECTRONICS N.V.
Request to Amend Deed and Register
Assignors: N.V. PHILIPS GLOEILAMPENFABRIEKEN

2010-05-25
Anticipated expiration
legal-status
Critical

Status
Ceased
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

H—ELECTRICITY

H04—ELECTRIC COMMUNICATION TECHNIQUE

H04B—TRANSMISSION

H04B7/00—Radio transmission systems, i.e. using radiation field

H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts

H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile

H—ELECTRICITY

H04—ELECTRIC COMMUNICATION TECHNIQUE

H04W—WIRELESS COMMUNICATION NETWORKS

H04W48/00—Access restriction; Network selection; Access point selection

H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery

H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel

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

H04M1/72516—Cordless telephones with one base station connected to a single line with means for out-of-range alerting

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

AU55944/90A
1989-05-26
1990-05-25
Digital cordless telephone systems

Ceased

AU626768B2
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

GB8912176

1989-05-26

GB8912176A

GB2232555A
(en)

1989-05-26
1989-05-26
Digital cordless telephone systems

Publications (2)

Publication Number
Publication Date

AU5594490A
true

AU5594490A
(en)

1990-11-29

AU626768B2

AU626768B2
(en)

1992-08-06

Family
ID=10657429
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU55944/90A
Ceased

AU626768B2
(en)

1989-05-26
1990-05-25
Digital cordless telephone systems

Country Status (8)

Country
Link

US
(1)

US5042050A
(en)

EP
(1)

EP0399610B1
(en)

JP
(1)

JP3113666B2
(en)

KR
(1)

KR0146359B1
(en)

AU
(1)

AU626768B2
(en)

DE
(1)

DE69025429T2
(en)

FI
(1)

FI101660B1
(en)

GB
(1)

GB2232555A
(en)

Families Citing this family (76)

* Cited by examiner, † Cited by third party

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Assignee
Title

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Asymmetric spread spectrum correlator

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1990-07-23
1992-01-24
Robert C. Dixon
Sawc phase-detection method and apparatus

AU8959191A
(en)

1990-10-23
1992-05-20
Omnipoint Corporation
Method and apparatus for establishing spread spectrum communications

GB2249918A
(en)

1990-11-14
1992-05-20
Philips Electronic Associated
Channel scanning in tdd cordless telephone system

GB2250892A
(en)

1990-12-14
1992-06-17
Philips Electronic Associated
A method of operating a radio communications system

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(en)

1991-01-31
1992-10-13
The United States Of America As Represented By The Secretary Of The Navy
High data rate long pulse compression waveform communication system for M-ary encoding voice messages for air traffic control systems

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1991-04-08
1995-03-28
Omnipoint Corporation
Three-cell wireless communication system

US5694414A
(en)

1991-05-13
1997-12-02
Omnipoint Corporation
Multi-band, multi-mode spread-spectrum communication system

US5815525A
(en)

1991-05-13
1998-09-29
Omnipoint Corporation
Multi-band, multi-mode spread-spectrum communication system

US5790587A
(en)

1991-05-13
1998-08-04
Omnipoint Corporation
Multi-band, multi-mode spread-spectrum communication system

CA2102914A1
(en)

1991-05-13
1992-11-26
Robert C. Dixon
Dual mode transmitter and receiver

US5796772A
(en)

1991-05-13
1998-08-18
Omnipoint Corporation
Multi-band, multi-mode spread-spectrum communication system

US5887020A
(en)

1991-05-13
1999-03-23
Omnipoint Corporation
Multi-band, multi-mode spread-spectrum communication system

US5191593A
(en)

1991-05-31
1993-03-02
Motorola, Inc.
Conference call feature for spread spectrum cordless telephone

US5285469A
(en)

1991-06-03
1994-02-08
Omnipoint Data Corporation
Spread spectrum wireless telephone system

FR2679400B1
(en)

1991-07-18
1993-10-08
Alcatel Radiotelephone

SIGNAL PROCESSING SEQUENCE IN THE COMMUNICATION MODE OF A DIGITAL CELLULAR RADIOTELEPHONE SYSTEM.

CA2125969C
(en)

1991-12-16
2000-06-06
Douglas G. Smith
Spread-spectrum data publishing system

DE9207008U1
(en)

1992-05-23
1993-09-23
Emmerich Christoph Gmbh Co Kg

WIRELESS TELECOMMUNICATION TERMINAL

EP0656163B1
(en)

1992-08-18
1999-03-03
AT & T WIRELESS COMMUNICATIONS PRODUCTS LIMITED
Method of establishing a communication link in a digital cordless telephone system

US5548583A
(en)

1992-11-24
1996-08-20
Stanford Telecommuncations, Inc.
Wireless telephone user location capability for enhanced 911 application

US5375140A
(en)

1992-11-24
1994-12-20
Stanford Telecommunications, Inc.
Wireless direct sequence spread spectrum digital cellular telephone system

US5355389A
(en)

1993-01-13
1994-10-11
Omnipoint Corporation
Reciprocal mode saw correlator method and apparatus

US5526527A
(en)

1993-10-01
1996-06-11
Pacific Communication Sciences, Inc.
Method and apparatus for frequency synthesization in digital cordless telephones

US6088590A
(en)

1993-11-01
2000-07-11
Omnipoint Corporation
Method and system for mobile controlled handoff and link maintenance in spread spectrum communication

US6094575A
(en)

1993-11-01
2000-07-25
Omnipoint Corporation
Communication system and method

US6005856A
(en)

1993-11-01
1999-12-21
Omnipoint Corporation
Communication protocol for spread spectrum wireless communication system

US5881100A
(en)

1994-09-09
1999-03-09
Omnipoint Corporation
Method and apparatus for coherent correlation of a spread spectrum signal

US5754584A
(en)

1994-09-09
1998-05-19
Omnipoint Corporation
Non-coherent spread-spectrum continuous-phase modulation communication system

US5648982A
(en)

1994-09-09
1997-07-15
Omnipoint Corporation
Spread spectrum transmitter

US5832028A
(en)

1994-09-09
1998-11-03
Omnipoint Corporation
Method and apparatus for coherent serial correlation of a spread spectrum signal

US5680414A
(en)

1994-09-09
1997-10-21
Omnipoint Corporation
Synchronization apparatus and method for spread spectrum receiver

US5757847A
(en)

1994-09-09
1998-05-26
Omnipoint Corporation
Method and apparatus for decoding a phase encoded signal

US5692007A
(en)

1994-09-09
1997-11-25
Omnipoint Corporation
Method and apparatus for differential phase encoding and decoding in spread-spectrum communication systems with continuous-phase modulation

US5963586A
(en)

1994-09-09
1999-10-05
Omnipoint Corporation
Method and apparatus for parallel noncoherent correlation of a spread spectrum signal

US5629956A
(en)

1994-09-09
1997-05-13
Omnipoint Corporation
Method and apparatus for reception and noncoherent serial correlation of a continuous phase modulated signal

US5754585A
(en)

1994-09-09
1998-05-19
Omnipoint Corporation
Method and apparatus for serial noncoherent correlation of a spread spectrum signal

US5627856A
(en)

1994-09-09
1997-05-06
Omnipoint Corporation
Method and apparatus for receiving and despreading a continuous phase-modulated spread spectrum signal using self-synchronizing correlators

US5659574A
(en)

1994-09-09
1997-08-19
Omnipoint Corporation
Multi-bit correlation of continuous phase modulated signals

US5610940A
(en)

1994-09-09
1997-03-11
Omnipoint Corporation
Method and apparatus for noncoherent reception and correlation of a continous phase modulated signal

US5856998A
(en)

1994-09-09
1999-01-05
Omnipoint Corporation
Method and apparatus for correlating a continuous phase modulated spread spectrum signal

US5953370A
(en)

1994-09-09
1999-09-14
Omnipoint Corporation
Apparatus for receiving and correlating a spread spectrum signal

US5959980A
(en)

1995-06-05
1999-09-28
Omnipoint Corporation
Timing adjustment control for efficient time division duplex communication

US5802046A
(en)

1995-06-05
1998-09-01
Omnipoint Corporation
Efficient time division duplex communication system with interleaved format and timing adjustment control

US5689502A
(en)

1995-06-05
1997-11-18
Omnipoint Corporation
Efficient frequency division duplex communication system with interleaved format and timing adjustment control

US5745484A
(en)

1995-06-05
1998-04-28
Omnipoint Corporation
Efficient communication system using time division multiplexing and timing adjustment control

US6041046A
(en)

1995-07-14
2000-03-21
Omnipoint Corporation
Cyclic time hopping in time division multiple access communication system

US5950124A
(en)

1995-09-06
1999-09-07
Telxon Corporation
Cellular communication system with dynamically modified data transmission parameters

US6128512A
(en)

1995-09-06
2000-10-03
Cisco Systems, Inc.
Cellular communication system with dedicated repeater channels

US6132306A
(en)

1995-09-06
2000-10-17
Cisco Systems, Inc.
Cellular communication system with dedicated repeater channels

US6052408A
(en)

1995-09-06
2000-04-18
Aironet Wireless Communications, Inc.
Cellular communication system with dynamically modified data transmission parameters

US5799034A
(en)

1995-12-06
1998-08-25
Rockwell International Corporation
Frequency acquisition method for direct sequence spread spectrum systems

US5930286A
(en)

1995-12-06
1999-07-27
Conexant Systems, Inc.
Gain imbalance compensation for a quadrature receiver in a cordless direct sequence spread spectrum telephone

US5778022A
(en)

1995-12-06
1998-07-07
Rockwell International Corporation
Extended time tracking and peak energy in-window demodulation for use in a direct sequence spread spectrum system

US5732111A
(en)

1995-12-06
1998-03-24
Rockwell International Corporation
Frequency error compensation for direct sequence spread spectrum systems

US5896576A
(en)

1995-12-06
1999-04-20
Rockwell International Corporation
Audio mute for digital cordless telephone

US5828692A
(en)

1995-12-06
1998-10-27
Rockwell International Corporation
Baseband demodulator for polar or rectangular modulated signal in a cordless spread spectrum telephone

US5892792A
(en)

1995-12-06
1999-04-06
Rockwell International Corporation
12-chip coded spread spectrum modulation for direct conversion radio architecture in a digital cordless telephone

US5764689A
(en)

1995-12-06
1998-06-09
Rockwell International Corporation
Variable digital automatic gain control in a cordless direct sequence spread spectrum telephone

US5758263A
(en)

1995-12-07
1998-05-26
Rockwell International Corporation
Selection of communication channel in a digital cordless telephone

US6167260A
(en)

1996-01-31
2000-12-26
Motorola, Inc.
Method for demand channel change for a radio telephone

KR19980013943A
(en)

1996-08-05
1998-05-15
김광호

Digital Cordless Telephone System for Improved Incoming and Handover Services

GB2319928A
(en)

1996-10-30
1998-06-03
Motorola Ltd
Combined beacon and traffic channel transmission

FI101918B1
(en)

1996-12-20
1998-09-15
Nokia Telecommunications Oy

A packet radio system and method using SDMA forms a channel

US6360079B2
(en)

1997-02-12
2002-03-19
Interdigital Technology Corporation
Global channel power control to minimize spillover in a wireless communication environment

EP1271801A3
(en)

1997-02-12
2003-04-09
Interdigital Technology Corporation
Global channel power control to minimize spillover in a wireless communication environment

US6275704B1
(en)

1997-03-03
2001-08-14
Xircom, Inc.
Multiple access communication system with polarized antennas

US6282228B1
(en)

1997-03-20
2001-08-28
Xircom, Inc.
Spread spectrum codes for use in communication

DE19713667C1
(en)

1997-04-02
1998-10-01
Siemens Ag

Base station and receiving device for a mobile communication system with TDMA subscriber separation

US8315659B2
(en)

1997-08-15
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Qualcomm Incorporated
Method and apparatus for providing broadcast messages in a communications network

US6947469B2
(en)

1999-05-07
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Intel Corporation
Method and Apparatus for wireless spread spectrum communication with preamble processing period

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US20070087693A1
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Sheet material

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Manufacturing method of complex functional fabric using doubleraschel knitting and complex functional fabric using the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

GB1602461A
(en)

1978-05-23
1981-11-11
Essex County Council
Transmission of speech and supervisory signals

GB8418935D0
(en)

1984-07-25
1984-08-30
Racal Res Ltd
Duplex communications

GB2171576B
(en)

1985-02-04
1989-07-12
Mitel Telecom Ltd
Spread spectrum leaky feeder communication system

1989

1989-05-26
GB
GB8912176A
patent/GB2232555A/en
not_active
Withdrawn

1990

1990-05-07
US
US07/521,298
patent/US5042050A/en
not_active
Expired – Lifetime

1990-05-22
DE
DE69025429T
patent/DE69025429T2/en
not_active
Expired – Fee Related

1990-05-22
EP
EP90201288A
patent/EP0399610B1/en
not_active
Expired – Lifetime

1990-05-23
FI
FI902547A
patent/FI101660B1/en
not_active
IP Right Cessation

1990-05-23
JP
JP02133716A
patent/JP3113666B2/en
not_active
Expired – Fee Related

1990-05-25
AU
AU55944/90A
patent/AU626768B2/en
not_active
Ceased

1990-05-25
KR
KR1019900007581A
patent/KR0146359B1/en
not_active
IP Right Cessation

Also Published As

Publication number
Publication date

EP0399610B1
(en)

1996-02-21

EP0399610A3
(en)

1992-05-20

AU626768B2
(en)

1992-08-06

EP0399610A2
(en)

1990-11-28

GB2232555A
(en)

1990-12-12

JPH0322638A
(en)

1991-01-31

FI902547A0
(en)

1990-05-23

FI101660B
(en)

1998-07-31

KR0146359B1
(en)

1998-08-17

GB8912176D0
(en)

1989-07-12

KR900019414A
(en)

1990-12-24

DE69025429D1
(en)

1996-03-28

DE69025429T2
(en)

1996-09-05

US5042050A
(en)

1991-08-20

JP3113666B2
(en)

2000-12-04

FI101660B1
(en)

1998-07-31

Contact information