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Oki Telecom, Inc.
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Suwanee, GA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Partial sleep system for power savings in CDMA wireless telephone d...
Patent number
6,356,538
Issue date
Mar 12, 2002
Oki Telecom, Inc.
Kaiping Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for transmitting high data rate information in code division...
Patent number
6,310,870
Issue date
Oct 30, 2001
Oki Telecom, Inc.
Kaiping Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for adjusting a phase angle of a recovered data c...
Patent number
6,263,035
Issue date
Jul 17, 2001
Oki Telecom, Inc.
Patrick A. Maresca
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Comprehensive transmitter power control system for radio telephones
Patent number
6,236,863
Issue date
May 22, 2001
Oki Telecom, Inc.
Anthony B. Waldroup
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Power amplifying circuitry for wireless radio transceivers
Patent number
6,230,031
Issue date
May 8, 2001
Oki Telecom, Inc.
Clifton J. Barber
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
External control unit with reduced keypad integrated in voice activ...
Patent number
6,198,947
Issue date
Mar 6, 2001
Oki Telecom, Inc.
Clifton J. Barber
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Charging unit and wireless telephone having multi-number call forwa...
Patent number
6,188,888
Issue date
Feb 13, 2001
Oki Telecom, Inc.
Alden S. Bartle
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile station closed loop output power stability system for weak s...
Patent number
6,185,431
Issue date
Feb 6, 2001
Oki Telecom, Inc.
Kaiping Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Subsequent frame variable data rate indication method for various v...
Patent number
6,141,353
Issue date
Oct 31, 2000
Oki Telecom, Inc.
Kaiping Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless telephone with voice data interface mode
Patent number
6,138,036
Issue date
Oct 24, 2000
Oki Telecom, Inc.
Breanndan O'Cinneide
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital filter for noise and error removal in transmitted analog si...
Patent number
6,137,844
Issue date
Oct 24, 2000
Oki Telecom, Inc.
Patrick A. Maresca
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intermodulation distortion reduction circuit utilizing variable att...
Patent number
6,104,919
Issue date
Aug 15, 2000
Oki Telecom, Inc.
Robert L. Lyall
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
One number service using mobile assisted call forwarding facilities
Patent number
6,091,948
Issue date
Jul 18, 2000
Oki Telecom, Inc.
Jerry Richard Carr
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System unavailablity power reduction method with early failure and...
Patent number
6,073,035
Issue date
Jun 6, 2000
Oki Telecom, Inc.
Robert C. Witter
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Saturation prevention system for radio telephone with open and clos...
Patent number
6,070,058
Issue date
May 30, 2000
Oki Telecom, Inc.
Anthony B. Waldroup
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Portable telephone with terminal mode facility
Patent number
6,029,072
Issue date
Feb 22, 2000
Oki Telecom, Inc.
Clifton J. Barber
G01 - MEASURING TESTING
Information
Patent Grant
Intermodulation distortion reduction circuit utilizing variable att...
Patent number
6,026,285
Issue date
Feb 15, 2000
Oki Telecom, Inc.
Robert L. Lyall
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Imminent change warning
Patent number
6,018,655
Issue date
Jan 25, 2000
Oki Telecom, Inc.
Alden S. Bartle
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Preferred carrier selection method
Patent number
6,016,427
Issue date
Jan 18, 2000
Oki Telecom, Inc.
Clifton J. Barber
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dual-function double balanced mixer circuit
Patent number
5,893,030
Issue date
Apr 6, 1999
Oki Telecom
John P. De Loe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cellular carrier selection system incorporating a preferred list of...
Patent number
5,784,693
Issue date
Jul 21, 1998
Oki Telecom, Inc.
Clifton J. Barber
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Imminent change warning
Patent number
5,732,347
Issue date
Mar 24, 1998
Oki Telecom, Inc.
Alden S. Bartle
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Artificial window size interrupt reduction system for CDMA receiver
Patent number
5,726,982
Issue date
Mar 10, 1998
OKI Telecom
Robert C. Witter
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Imminent change warning
Patent number
5,722,068
Issue date
Feb 24, 1998
Oki Telecom, Inc.
Alden S. Bartle
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intermodulation distortion reduction circuit utilizing variable att...
Patent number
5,697,081
Issue date
Dec 9, 1997
Oki Telecom, Inc.
Robert L. Lyall
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Saturation prevention system for radio telephone with open and clos...
Patent number
5,689,815
Issue date
Nov 18, 1997
Oki Telecom, Inc.
Ryo Yamazaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Subsequent frame variable data rate indication method
Patent number
5,673,266
Issue date
Sep 30, 1997
OKI Telecom
Kaiping Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dual-function double balanced mixer circuit
Patent number
5,649,288
Issue date
Jul 15, 1997
OKI Telecom
John P. De Loe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Artificial window size interrupt reduction system for CDMA receiver
Patent number
5,627,835
Issue date
May 6, 1997
OKI Telecom
Robert C. Witter
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reversed phase-locked loop
Patent number
5,602,513
Issue date
Feb 11, 1997
OKI Telecom
John P. De Loe
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75369239 - SPLASH PHONE
Serial number
75369239
Filing date
Oct 7, 1997
OKI Telecom, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75369391 - OKI PHONES
Serial number
75369391
Filing date
Oct 7, 1997
OKI Telecom, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75100257 - LIBERTYLINE
Serial number
75100257
Filing date
May 7, 1996
OKI Telecom
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments