IP Library › Assignment 006721/0496
Patent Assignment
Reel/Frame 006721/0496

A Re-Record of an Assignment Previously Recorded on March 18, 1993 at Reel 6460, Frame 0762 to Correct the Patent Numbers.

Recorded: 1993-10-13 Pages: 2
Assignor
Assignee
INTERDIGITAL TECHNOLOGY CORPORATION
900 MARKET STREET, 2ND FLOOR, WILMINGTON, DELAWARE, 19801
Covered Properties (41)
Portable Telephone System
Patent: 4,130,731 →
Application: 05/755,615 →
Tone Detector
Patent: 4,211,938 →
Application: 05/951,734 →
Monostable System
Patent: 4,263,556 →
Application: 05/951,736 →
Power Supply System
Patent: 4,272,650 →
Application: 05/951,737 →
Sound-Activated Code-Controlled Detection System for Telephones and the Like
Patent: 4,439,638 →
Application: 06/343,445 →
Rotary Dial Decoder
Patent: 4,446,339 →
Application: 06/371,808 →
Code Attachment Housing for a Telephone Stand
Patent: 279,003 →
Application: 06/396,874 →
Handset Telephone Unit
Patent: 285,200 →
Application: 06/535,228 →
Handset Telephone Unit
Patent: 285,197 →
Application: 06/535,242 →
Modem for Rf Subscriber Telephone System
Patent: 4,644,561 →
Application: 06/713,923 →
Subscriber Rf Telephone System for Providing Multiple Speech and/or Data Signals Simultaneously Over Either a Single or a Plurality of Rf Channels
Patent: 4,675,863 →
Application: 06/713,925 →
Frequency Synthesizer for Broadcast Telephone System Having Multiple Assignable Frequency Channels
Patent: 4,785,260 →
Application: 06/840,908 →
Subscriber Unit for Wireless Digital Telephone System
Patent: 4,825,448 →
Application: 06/893,916 →
Modem for Rf Subscriber Telephone System
Patent: 4,764,940 →
Application: 06/920,230 →
Connection of Subscriber Communication Network Base Station to External Information Network
Patent: 4,779,262 →
Application: 06/921,656 →
Subscriber Rf Telephone System for Providing Multiple Speech and/or Data Signals Simultaneously Over Either a Single or a Plurality of Rf Channels
Patent: 4,817,089 →
Application: 07/031,045 →
Initialization of Communication Channel Between a Subscriber Station and a Base Station in a Subscriber Communication System
Patent: 4,811,420 →
Application: 07/070,970 →
Base Station for Wireless Digital Telephone System
Patent: 4,777,633 →
Application: 07/071,279 →
Apparatus and Method for Obtaining Frequency Agility in Digital Communication Systems
Patent: 4,785,450 →
Application: 07/082,238 →
Base Station Emulator
Patent: 4,935,927 →
Application: 07/123,395 →
Frequency Synthesizer for Broadcast Telephone System Having Multiple Assignable Frequency Channels
Patent: 4,862,107 →
Application: 07/211,758 →
Band-Pass Filter and Support Structure Therefor
Patent: 4,940,956 →
Application: 07/247,381 →
Digital Signals and Frequency Correction in a Digital Wireless System
Patent: 4,893,317 →
Application: 07/256,415 →
A Deglitching Means for Digital Communication System
Patent: 4,996,697 →
Application: 07/256,416 →
Digital Time- Multiplexed Quadrature Frequency Upconverter
Patent: 5,101,418 →
Application: 07/256,420 →
An Equalizer Circuit for Digital Systems
Patent: 4,881,240 →
Application: 07/256,557 →
Subscriber Unit for Wireless Digital Telephone System
Patent: 5,177,741 →
Application: 07/256,577 →
Subscriber Unit for Wireless Digital Telephone System
Patent: 4,994,802 →
Application: 07/256,579 →
Subscriber Unit for Wireless Digital Telephone System
Patent: 4,943,983 →
Application: 07/256,580 →
Combination Spatial Diversity System
Patent: 4,953,197 →
Application: 07/281,186 →
Subscriber Rf Telephone System for Providing Multiple Speech and/or Data Signals Simultaneously Over Either a Single or a Plurality of Rf Channels
Patent: 4,912,705 →
Application: 07/324,651 →
Subscriber Rf Telephone System for Providing Multiple Speech and/or Data Signals Simultaneously Over Either a Single or a Plurality of Rf Channels
Patent: 5,022,024 →
Application: 07/349,301 →
Communication Signal Compression System and Method
Patent: 4,974,099 →
Application: 07/369,292 →
Subscriber Unit for Wireless Digital Subscriber Communication System
Patent: 5,008,900 →
Application: 07/394,497 →
Interpolator for Varying a Signal Sampling Rate
Patent: 5,067,141 →
Application: 07/419,501 →
Automatic Adaptive Equalizer
Patent: 5,168,507 →
Application: 07/433,995 →
Subscriber Rf Telephone System for Providing Multiple Speech and/or Data Signals Simultaneously Over Either a Single or a Plurality of Rf Channels
Patent: 5,121,391 →
Application: 07/439,100 →
Communication Signal Compression System and Method
Patent: 5,072,308 →
Application: 07/617,789 →
Subscriber Rf Telephone System for Providing Multiple Speech and/or Data Signals Simultaneously Over Either a Single or a Plurality of Rf Channels
Patent: 5,119,375 →
Application: 07/634,770 →
Subscriber Unit for Wireless Digital Subscriber Communication System
Patent: 5,146,473 →
Application: 07/658,065 →
Frequency Synthesizer Circuit
Patent: 5,159,705 →
Application: 07/853,334 →
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Oct 29, 1980
From: BENJAMIN, JOEL MALVERN JR.; MEYER, VICTOR JR.; BOLGIANO DUANE RIDGELY
To: INTERNATIONAL MOBILE MACHINES INCORPORATED, A CORP. OF PA
Reel/Frame 003807/0970 →
Assignment of Assignors Interest. Jan 12, 1981
From: BENJAMIN, JOEL M. JR.; MEYER, VICTOR JR.; BOLGIANO DUANE RIDGELY
To: INTERNATIONAL MOBILE MACHINES INCORPORATED
Reel/Frame 003822/0447 →
Assignment of Assignors Interest. Mar 30, 1981
From: INTERNATIONAL MOBILE MACHINE INCORPORATED
To: INTERNATIONAL MOBILE MACHINES CORPORATION
Reel/Frame 003841/0423 →
Assignment of Assignors Interest. Mar 30, 1981
From: INTERNATIONAL MOBILE MACHINE INCORPORATED
To: INTERNATIONAL MOBILE MACHINES CORPORATION
Reel/Frame 003841/0420 →
Assignment of Assignors Interest. Apr 5, 1982
From: SELIGSOHN, SCOTT; BOLGIANO, DUANE R.
To: INTERNATIONAL MOBILE MACHINES CORPORATION; A CORP. OF PA.
Reel/Frame 003984/0610 →
Assignment of Assignors Interest. Jul 21, 1982
From: COUSINS, MORISON
To: INTERNATIONAL MOBILE MACHINES CORPORATION, PA A CORP. OF
Reel/Frame 004021/0905 →
Assignment of Assignors Interest. Oct 31, 1983
From: BRESSLER, PETER; BYAR, PETER; SPECTOR, EDWARD A.
To: INTERNATIONAL MOBILE MACHINES CORPORATION A PA CORP
Reel/Frame 004190/0166 →
Assignment of Assignors Interest. Jan 4, 1984
From: BOLGIANO, DUANE R.
To: INTERNATIONAL MOBILE MACHINES CORPORATION
Reel/Frame 004209/0604 →
Assignment of Assignors Interest. Jun 6, 1985
From: PANETH, ERIC; HANDZEL, MARK J.
To: M/A-COM LINKABIT, INC.
Reel/Frame 004411/0126 →
Assignment of Assignors Interest. Jun 6, 1985
From: PANETH, ERIC; CRITCHLOW, DAVID N.; YEHUSHUA, MOSHE
To: M/A-COM LINKABIT, INC. A CORP OF CA
Reel/Frame 004419/0531 →
Assignment of Assignors Interest. Jun 6, 1985
From: M/A-COM LINKABIT, INC. A CA CORP
To: INTERNATIONAL MOBILE MACHINES CORPORATION A CORP OF PA
Reel/Frame 004419/0528 →
Assignment of Assignors Interest. Jun 6, 1985
From: PANETH, ERIC; CRITCHLOW, DAVID N.; YEHUSHUA, MOSHE
To: M/A-COM LINKABIT, INC., A CA CORP
Reel/Frame 004419/0525 →
License Jun 13, 1985
From: INTERNATIONAL MOBILE MACHINES CORPORATION
To: M/A-COM LINKABIT, INC.
Reel/Frame 004424/0685 →
Assignment of Assignors Interest. Apr 23, 1986
From: BRESSLER, PETER; BYAR, PETER; SPECTOR, EDWARD A.
To: INTERNATIONAL MOBILE MACHINES CORPORATION, A CORP OF PA.
Reel/Frame 004538/0816 →
Change of Name Effective Date: 2/27/86 Jun 3, 1986
From: M/A-COM LINKABIT, INC.
To: M/A-COM GOVERNMENT SYSTEMS, INC., A CORP. OF CA.
Reel/Frame 004555/0903 →
License Dec 4, 1987
From: M/A-COM GOVERNMENT SYSTEMS INC.,
To: HUGHES NETWORK SYSTEMS, INC., A DE. CORP.
Reel/Frame 004825/0397 →
License Dec 4, 1987
From: HUGHES NETWORK SYSTEMS, INC.,
To: M-A-COM GOVERNMENT SYSTEMS, INC., A CA. CORP.
Reel/Frame 004825/0395 →
Assignment of Assignors Interest. Jan 7, 1988
From: KAEWELL, JOHN D. JR.; KURTZ, SCOTT D.
To: INTERNATIONAL MOBILE MACHINES CORPORATION, A CORP. OF PA.
Reel/Frame 004819/0860 →
Assignment of Assignors Interest. Jan 11, 1988
From: M/A-COM GOVERNMENT SYSTEM, INC.,
To: INTERNATIONAL MOBILE MACHINES CORPORATION, A PA. CORP.
Reel/Frame 004818/0339 →
Assignment of Assignors Interest. Jan 11, 1988
From: M/A-COM GOVERNMENT SYSTEMS, INC., (A CA. CORP.)
To: INTERNATIONAL MOBILE MACHINES CORPORATION, A PA. CORP.
Reel/Frame 004821/0931 →
Assignment of Assignors Interest. Oct 26, 1988
From: GARNER, WILLIAM J.
To: INTERNATIONAL MOBILE MACHINES CORPORATION
Reel/Frame 004969/0475 →
Security Interest Jun 1, 1990
From: KELSEY-HAYES COMPANY
To: CHEMICAL BANK
Reel/Frame 005317/0549 →
Change of Name Sep 24, 1990
From: M/A-COM GOVERNMENT SYSTEMS, INC., A CORP. OF CA
To: TITAN LINKABIT CORPORATION, A CORP. OF CA.
Reel/Frame 005450/0595 →
Merger Effective on 08/16/1991DE Feb 20, 1992
From: TITAN LINKABIT CORPORATION, A CORP. OF CA
To: TITAN CORPORATION, THE
Reel/Frame 006021/0268 →
Change of Name Effective on 10/15/1992 Dec 30, 1992
From: INTERNATIONAL MOBILE MACHINES CORPORATION
To: INTERDIGITAL COMMUNICATIONS CORPORATION
Reel/Frame 006401/0423 →