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Patents Grants
last 30 patents
Information
Patent Grant
Prevention of alteration of data stored in secure integrated circui...
Patent number
5,083,293
Issue date
Jan 21, 1992
General Instrument Corporation
Robert C. Gilberg
G11 - INFORMATION STORAGE
Information
Patent Grant
Initial reporting of remotely generated data
Patent number
5,081,680
Issue date
Jan 14, 1992
General Instrument Corporation
Christopher J. Bennett
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Compatible extended-definition television
Patent number
5,068,729
Issue date
Nov 26, 1991
General Instrument Corporation
Ron D. Katznelson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Prevention of inspection of secret data stored in encapsulated inte...
Patent number
5,053,992
Issue date
Oct 1, 1991
General Instrument Corporation
Robert C. Gilberg
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Block-cipher cryptographic device based upon a pseudorandom nonline...
Patent number
5,054,067
Issue date
Oct 1, 1991
General Instrument Corporation
Paul Moroney
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Broadband directional antenna
Patent number
5,053,786
Issue date
Oct 1, 1991
General Instrument Corporation
Lawrence H. Silverman
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
CATV subscriber apparatus with intelligent remote control
Patent number
5,046,093
Issue date
Sep 3, 1991
General Instrument Corporation
David E. Wachob
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Self-aligning analog laser transmitter
Patent number
5,046,138
Issue date
Sep 3, 1991
General Instrument Corporation
David Grubb
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for providing digital audio in the FM broadcas...
Patent number
5,038,402
Issue date
Aug 6, 1991
General Instrument Corporation
Clyde Robbins
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Geographic black-out method for direct broadcast satellite system
Patent number
5,036,537
Issue date
Jul 30, 1991
General Instrument Corp.
John M. Jeffers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
On channel agile FM demodulator
Patent number
5,036,291
Issue date
Jul 30, 1991
General Instrument Corporation
Daniel Marz
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Notch filter using helical transmission line and coaxial capacitor
Patent number
5,032,807
Issue date
Jul 16, 1991
General Instrument Corporation
Branislav Petrovic
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Signal switching apparatus
Patent number
5,027,399
Issue date
Jun 25, 1991
General Instrument Corporation
Kevin G. Cordle
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Addressable control system for CATV program distribution
Patent number
5,020,129
Issue date
May 28, 1991
General Instrument Corporation
Thomas F. Martin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video scrambling and descrambling by varying sequence of segments i...
Patent number
5,014,310
Issue date
May 7, 1991
General Instrument Corporation
Gordon K. Walker
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for fabricating a rectifying semiconductor junction having i...
Patent number
5,010,023
Issue date
Apr 23, 1991
General Instrument Corporation
Willem G. Einthoven
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Packaged diode for high temperature operation
Patent number
5,008,735
Issue date
Apr 16, 1991
General Instrument Corporation
John A. Edmond
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Functionally modifiable cable television converter system
Patent number
5,003,591
Issue date
Mar 26, 1991
General Instrument Corporation
Marc W. Kauffman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Determination of sequential positions of video fields derived from...
Patent number
4,998,287
Issue date
Mar 5, 1991
General Instrument Corporation
Ron D. Katznelson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Controlled authorization of descrambling of scrambled programs broa...
Patent number
4,989,245
Issue date
Jan 29, 1991
General Instrument Corporation
Christopher J. Bennett
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Brazed glass pre-passivated chip rectifier
Patent number
4,987,476
Issue date
Jan 22, 1991
General Instrument Corporation
Michael Korwin-Pawlowski
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Bootstrap channel security arrangement for communication network
Patent number
4,982,430
Issue date
Jan 1, 1991
General Instrument Corporation
William A. Frezza
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of making a passivated P-N junction in mesa semiconductor st...
Patent number
4,980,315
Issue date
Dec 25, 1990
General Instrument Corporation
Willem G. Einthoven
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Up-conversion homodyne receiver for cable television converter with...
Patent number
4,979,230
Issue date
Dec 18, 1990
General Instrument Corporation
Daniel Marz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
IPPV programming distribution control system
Patent number
4,975,951
Issue date
Dec 4, 1990
General Instrument Corporation
Christopher J. Bennett
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Stack driven flexural disc transducer
Patent number
4,972,390
Issue date
Nov 20, 1990
General Instrument Corp.
John A. Pagliarini
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Grant
Method of providing sound privacy system compatible with mono and b...
Patent number
4,956,862
Issue date
Sep 11, 1990
General Instrument Corporation
Clyde Robbins
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of fabricating a brazed glass pre-passivated chip rectifier
Patent number
4,942,139
Issue date
Jul 17, 1990
General Instrument Corporation
Michael Korwin-Pawlowski
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Communication network
Patent number
4,937,811
Issue date
Jun 26, 1990
General Instrument Corporation
John Harris
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Secure integrated circuit chip with conductive shield
Patent number
4,933,898
Issue date
Jun 12, 1990
General Instrument Corporation
Robert C. Gilberg
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
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Trademark
74193505 - DIGITAL CABLE RADIO
Serial number
74193505
Filing date
Aug 12, 1991
General Instrument Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74171218 - DIGITAL CABLE RADIO
Serial number
74171218
Registration number
1890201
Filing date
May 29, 1991
General Instrument Corporation
38 - Telecommunications
Information
Trademark
74141922 - RHYTHMS
Serial number
74141922
Registration number
1713526
Filing date
Feb 25, 1991
General Instrument Corporation
16 - Paper, cardboard and goods made from these materials, not included in other classes
Information
Trademark
74126662 - DIGISAT
Serial number
74126662
Filing date
Dec 17, 1990
General Instrument Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74126663 - DIGICABLE
Serial number
74126663
Filing date
Dec 17, 1990
General Instrument Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74120764 - VCII PLUS
Serial number
74120764
Registration number
1668358
Filing date
Dec 5, 1990
General Instrument Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74118789 - VCLINK
Serial number
74118789
Registration number
1663294
Filing date
Nov 28, 1990
General Instrument Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74116710 - SPECTRUM
Serial number
74116710
Registration number
1681037
Filing date
Nov 19, 1990
General Instrument Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74109355 - CIPHERCARD PLUS
Serial number
74109355
Filing date
Oct 26, 1990
General Instrument Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74098405
Serial number
74098405
Filing date
Sep 19, 1990
General Instrument Corporation
41 - Education
Information
Trademark
74098500 - BETMATE
Serial number
74098500
Registration number
1656117
Filing date
Sep 19, 1990
General Instrument Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74080213 - THE SKY'S THE LIMIT
Serial number
74080213
Registration number
1700231
Filing date
Jul 20, 1990
General Instrument Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74080214 - THE SKY'S THE LIMIT
Serial number
74080214
Registration number
1695812
Filing date
Jul 20, 1990
General Instrument Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74062229 - GALAXY
Serial number
74062229
Registration number
1664779
Filing date
May 24, 1990
General Instrument Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74060188 - CABLEOPTICS
Serial number
74060188
Registration number
1639612
Filing date
May 18, 1990
General Instrument Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74033801 - NEWCIPHER
Serial number
74033801
Filing date
Feb 23, 1990
General Instrument Corporation
37 - Building construction
Information
Trademark
74031646 - NEWCIPHER
Serial number
74031646
Filing date
Feb 23, 1990
General Instrument Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74020443 - REMOTE 'N PHONE
Serial number
74020443
Registration number
1668076
Filing date
Jan 19, 1990
General Instrument Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74020467 - CABLE PHONE
Serial number
74020467
Registration number
1778281
Filing date
Jan 19, 1990
General Instrument Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74015312 - STARPORT
Serial number
74015312
Filing date
Jan 2, 1990
General Instrument Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74008790 - DIGITAL CABLE RADIO
Serial number
74008790
Registration number
1664413
Filing date
Dec 7, 1989
General Instrument Corporation
38 - Telecommunications
Information
Trademark
73828272 - DIGITAL CABLE RADIO
Serial number
73828272
Filing date
Sep 29, 1989
General Instrument Corporation
41 - Education
Information
Trademark
73826665 - PAR
Serial number
73826665
Registration number
1595108
Filing date
Sep 20, 1989
General Instrument Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73816168 - CABLEOPTICS
Serial number
73816168
Registration number
1627022
Filing date
Jul 31, 1989
General Instrument Corporation
16 - Paper, cardboard and goods made from these materials, not included in other classes
Information
Trademark
73778889
Serial number
73778889
Registration number
1563151
Filing date
Feb 6, 1989
General Instrument Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73778890 - VIDEOPAL
Serial number
73778890
Registration number
1558891
Filing date
Feb 6, 1989
General Instrument Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73775809 - ANYWHERE
Serial number
73775809
Registration number
1554538
Filing date
Jan 23, 1989
General Instrument Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73775449 - C'
Serial number
73775449
Filing date
Jan 19, 1989
General Instrument Corporation
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
73765653 - HYDROCHART II
Serial number
73765653
Registration number
1549982
Filing date
Nov 25, 1988
General Instrument Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73757874 - EZ SAT
Serial number
73757874
Registration number
1545232
Filing date
Oct 17, 1988
General Instrument Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments