PACIFIC COMMUNICATION SCIENCES, INC

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SAN DIEGO, CA, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Portable communications and data terminal having multiple modes of...
- Patent number 6,434,395
- Issue date Aug 13, 2002
- Pacific Communications Sciences, Inc.
- Michael L. Lubin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for automatic telephone dialing from a pager m...
- Patent number 6,184,796
- Issue date Feb 6, 2001
- Pacific Communication Sciences, Inc.
- Jose L. Rivero
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Portable communications and data terminal operating to optimize rec...
- Patent number 6,157,836
- Issue date Dec 5, 2000
- Pacific Communication Sciences, Inc.
- Russell P. Cashman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for low power mobile unit for cellular communi...
- Patent number 6,058,289
- Issue date May 2, 2000
- Pacific Communication Sciences, Inc.
- Steven Holmsen Gardner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signaling the type of incoming telephone calls
- Patent number 6,032,053
- Issue date Feb 29, 2000
- Pacific Communications Science, Inc.
- Martin K. Schroeder
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Synchronized frequency hopping
- Patent number 5,946,624
- Issue date Aug 31, 1999
- Pacific Communication Sciences, Inc.
- James E. Petranovich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient request-reply protocol for a client-server model
- Patent number 5,862,326
- Issue date Jan 19, 1999
- Pacific Communication Sciences, Inc.
- Sanjay Bapat
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus for detecting the presence of a prescribed si...
- Patent number 5,854,808
- Issue date Dec 29, 1998
- Pacific Communication Sciences
- George Peponides
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Gated-clock registers for low-power circuitry
- Patent number 5,834,961
- Issue date Nov 10, 1998
- Pacific Communication Sciences, Inc.
- John Hillan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Portable communications and data terminal operating to optimize rec...
- Patent number 5,819,184
- Issue date Oct 6, 1998
- Pacific Communication Sciences, Inc.
- Russell P. Cashman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for improving receiver performance in a land m...
- Patent number 5,819,182
- Issue date Oct 6, 1998
- Pacific Communication Sciences, Inc.
- Steven H. Gardner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
User interface for cellular telephone
- Patent number 5,797,098
- Issue date Aug 18, 1998
- Pacific Communication Sciences, Inc.
- Martin K. Schroeder
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for increasing the available energy in non-rechar...
- Patent number 5,793,187
- Issue date Aug 11, 1998
- Pacific Communication Sciences, Inc.
- Bradley J. DeBauche
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for regenerating the symbol clock of a cellula...
- Patent number 5,790,941
- Issue date Aug 4, 1998
- Pacific Communication Sciences, Inc.
- George M. Peponides
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus of frequency generation for use with digital c...
- Patent number 5,722,040
- Issue date Feb 24, 1998
- Pacific Communication Sciences, Inc.
- Bjorn E. Bjerede
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for detecting cellular digital packet data (C...
- Patent number 5,719,902
- Issue date Feb 17, 1998
- Pacific Communication Sciences, Inc.
- R. Franklin Quick
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Adaptive speech coder having code excited linear predictor with mul...
- Patent number 5,717,824
- Issue date Feb 10, 1998
- Pacific Communication Sciences, Inc.
- Harprit S. Chhatwal
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Digital modulator and upconverter having single-bit delta-sigma dat...
- Patent number 5,627,499
- Issue date May 6, 1997
- Pacific Communication Sciences, Inc.
- Steven H. Gardner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Timing recovery controller and method for adjusting the timing of s...
- Patent number 5,625,652
- Issue date Apr 29, 1997
- Pacific Communication Sciences, Inc.
- James E. Petranovich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Matched filters for processing related signal components
- Patent number 5,617,063
- Issue date Apr 1, 1997
- Pacific Communication Sciences, Inc.
- Naom Chaplik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ADPCM coding and decoding techniques for personal communication sys...
- Patent number 5,615,222
- Issue date Mar 25, 1997
- Pacific Communication Sciences, Inc.
- David A. Wright
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase detector and a method determining the phase of received PSK s...
- Patent number 5,610,949
- Issue date Mar 11, 1997
- Pacific Communication Sciences, Inc.
- James E. Petranovich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Programmable digital modulator and methods of modulating digital data
- Patent number 5,600,678
- Issue date Feb 4, 1997
- Pacific Communication Sciences, Inc.
- James E. Petranovich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency controller and method of correcting phase estimates in a...
- Patent number 5,594,758
- Issue date Jan 14, 1997
- Pacific Communication Sciences, Inc.
- James E. Petranovich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for efficient handoffs by mobile communication...
- Patent number 5,594,943
- Issue date Jan 14, 1997
- Pacific Communication Sciences, Inc.
- Kumar Balachandran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for detecting a cellular digital packet data...
- Patent number 5,574,750
- Issue date Nov 12, 1996
- Pacific Communication Sciences, Inc.
- George Peponides
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Bipolar analog multipliers for low voltage applications
- Patent number 5,570,056
- Issue date Oct 29, 1996
- Pacific Communication Sciences, Inc.
- John B. Groe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cellular digtial packet data mobile data base station
- Patent number 5,544,222
- Issue date Aug 6, 1996
- Pacific Communication Sciences, Inc.
- Mark T. Robinson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency Reference Compensation
- Patent number 5,542,095
- Issue date Jul 30, 1996
- Pacific Communication Sciences
- James E. Petranovich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive error control for ADPCM speech coders
- Patent number 5,535,299
- Issue date Jul 9, 1996
- Pacific Communication Sciences, Inc.
- Neal K. Riedel
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

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Trademarklast 30 trademarks

Information Trademark
74683304 - CLARITY
- Serial number 74683304
- Filing date Jun 2, 1995
- Pacific Communication Sciences, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74616178 - CLARITY VISION
- Serial number 74616178
- Registration number 1937305
- Filing date Dec 28, 1994
- Pacific Communication Sciences, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74575912 - CELLERITY
- Serial number 74575912
- Registration number 1921733
- Filing date Sep 20, 1994
- Pacific Communication Sciences, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74547832 - ACCESS PLUS
- Serial number 74547832
- Filing date Jul 11, 1994
- Pacific Communication Sciences, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74448105 - UBIQUITY
- Serial number 74448105
- Registration number 1894869
- Filing date Oct 15, 1993
- Pacific Communication Sciences, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74301509 - FAX III
- Serial number 74301509
- Registration number 1813456
- Filing date Aug 6, 1992
- Pacific Communication Sciences, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74138652 - UBIQUITY SERIES
- Serial number 74138652
- Filing date Feb 11, 1991
- Pacific Communication Sciences, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74105998 - CLARITY SERIES
- Serial number 74105998
- Registration number 1801905
- Filing date Oct 15, 1990
- Pacific Communication Sciences, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74039020 - PACIFIC COMMUNICATION SCIENCES, INC.
- Serial number 74039020
- Registration number 1663216
- Filing date Mar 16, 1990
- Pacific Communication Sciences, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74039021 - PCSI
- Serial number 74039021
- Registration number 1636756
- Filing date Mar 16, 1990
- Pacific Communication Sciences, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74039022 - PCSI
- Serial number 74039022
- Registration number 1660575
- Filing date Mar 16, 1990
- Pacific Communication Sciences, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

PACIFIC COMMUNICATION SCIENCES, INC

Organization

Patents Grantslast 30 patents

Portable communications and data terminal having multiple modes of...

Method and apparatus for automatic telephone dialing from a pager m...

Portable communications and data terminal operating to optimize rec...

Method and apparatus for low power mobile unit for cellular communi...

Signaling the type of incoming telephone calls

Synchronized frequency hopping

Efficient request-reply protocol for a client-server model

Methods and apparatus for detecting the presence of a prescribed si...

Gated-clock registers for low-power circuitry

Portable communications and data terminal operating to optimize rec...

Method and apparatus for improving receiver performance in a land m...

User interface for cellular telephone

System and method for increasing the available energy in non-rechar...

Method and apparatus for regenerating the symbol clock of a cellula...

Method and apparatus of frequency generation for use with digital c...

Methods and apparatus for detecting cellular digital packet data (C...

Adaptive speech coder having code excited linear predictor with mul...

Digital modulator and upconverter having single-bit delta-sigma dat...

Timing recovery controller and method for adjusting the timing of s...

Matched filters for processing related signal components

ADPCM coding and decoding techniques for personal communication sys...

Phase detector and a method determining the phase of received PSK s...

Programmable digital modulator and methods of modulating digital data

Frequency controller and method of correcting phase estimates in a...

Method and apparatus for efficient handoffs by mobile communication...

Methods and apparatus for detecting a cellular digital packet data...

Bipolar analog multipliers for low voltage applications

Cellular digtial packet data mobile data base station

Frequency Reference Compensation

Adaptive error control for ADPCM speech coders

Trademarklast 30 trademarks

74683304 - CLARITY

74616178 - CLARITY VISION

74575912 - CELLERITY

74547832 - ACCESS PLUS

74448105 - UBIQUITY

74301509 - FAX III

74138652 - UBIQUITY SERIES

74105998 - CLARITY SERIES

74039020 - PACIFIC COMMUNICATION SCIENCES, INC.

74039021 - PCSI

74039022 - PCSI