Communications Patents Limited

Organization

London, EN

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Bi-directional optical fiber coupler
- Patent number 4,717,229
- Issue date Jan 5, 1988
- Communications Patents Limited
- Albert E. Cutler
- G02 - OPTICS
Information Patent Grant
Switch assembly and circuit
- Patent number 4,612,519
- Issue date Sep 16, 1986
- Communications Patents Limited
- Eric J. Gargini
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Two-way subscriber TV system with multiple subscriber's sets
- Patent number 4,538,174
- Issue date Aug 27, 1985
- Communications Patents Limited
- Eric J. Gargini
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wired television broadcasting system
- Patent number 4,398,214
- Issue date Aug 9, 1983
- Communications Patents Limited
- Eric J. Gargini
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Combined wired broadcasting and viewphone system
- Patent number 4,386,365
- Issue date May 31, 1983
- Communications Patents Limited
- Eric J. Gargini
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Printed circuit transformers
- Patent number 4,376,274
- Issue date Mar 8, 1983
- Communications Patents Limited
- Daniel H. Smart
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wire broadcasting system with subscriber controlled switched progra...
- Patent number 4,302,771
- Issue date Nov 24, 1981
- Communications Patents Limited
- Eric J. Gargini
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Plural antennas having a sleeve dipole
- Patent number 4,282,528
- Issue date Aug 4, 1981
- Communications Patents Limited
- John F. Aspinwall
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for monitoring the performance of a transmitter
- Patent number 4,257,123
- Issue date Mar 17, 1981
- Communications Patents Limited
- David R. Birt
- G01 - MEASURING TESTING
Information Patent Grant
Method for measuring crossview between two channels in a wired tele...
- Patent number 4,246,608
- Issue date Jan 20, 1981
- Communications Patents Limited
- Henry L. Baker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit for detecting and controlling simultaneous conduction of tw...
- Patent number 4,213,103
- Issue date Jul 15, 1980
- Communications Patents Limited
- David R. Birt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic solid state switching device
- Patent number 4,180,748
- Issue date Dec 25, 1979
- Communications Patents Limited
- Eric J. Gargini
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Amplifier systems
- Patent number 4,162,455
- Issue date Jul 24, 1979
- Communications Patents Limited
- David R. Birt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Logic circuits
- Patent number 4,153,847
- Issue date May 8, 1979
- Communications Patents Limited
- Eric J. Gargini
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Broadcasting systems with fibre optic transmission lines
- Patent number 4,135,202
- Issue date Jan 16, 1979
- Communications Patents Limited
- Albert E. Cutler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wired broadcasting systems for processing coded data representative...
- Patent number 4,090,220
- Issue date May 16, 1978
- Communications Patents Limited
- Eric John Gargini
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic page selectors
- Patent number 4,075,422
- Issue date Feb 21, 1978
- Communications Patents Limited
- Henry Louis Baker
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Coaxial wired broadcasting system with tone responsive program sele...
- Patent number 4,064,460
- Issue date Dec 20, 1977
- Communications Patents Limited
- Eric John West Gargini
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Solid state subscriber selection switches for wired broadcasting sy...
- Patent number 4,058,770
- Issue date Nov 15, 1977
- Communications Patents Limited
- Eric John Gargini
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital meters
- Patent number 4,037,153
- Issue date Jul 19, 1977
- Communications Patents Limited
- Gideon Kalanit
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wired broadcasting systems
- Patent number 4,013,963
- Issue date Mar 22, 1977
- Communications Patents Limited
- Eric John Gargini
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transistor switches for selecting program signals in a wired broadc...
- Patent number 4,007,424
- Issue date Feb 8, 1977
- Communications Patents Limited
- Eric John Gargini
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for effecting digital signalling over televisi...
- Patent number 3,941,919
- Issue date Mar 2, 1976
- Communications Patents Limited
- Henry Louis Baker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Communications Patents Limited

Organization

Patents Grantslast 30 patents

Bi-directional optical fiber coupler

Switch assembly and circuit

Two-way subscriber TV system with multiple subscriber's sets

Wired television broadcasting system

Combined wired broadcasting and viewphone system

Printed circuit transformers

Wire broadcasting system with subscriber controlled switched progra...

Plural antennas having a sleeve dipole

Device for monitoring the performance of a transmitter

Method for measuring crossview between two channels in a wired tele...

Circuit for detecting and controlling simultaneous conduction of tw...

Electronic solid state switching device

Amplifier systems

Logic circuits

Broadcasting systems with fibre optic transmission lines

Wired broadcasting systems for processing coded data representative...

Automatic page selectors

Coaxial wired broadcasting system with tone responsive program sele...

Solid state subscriber selection switches for wired broadcasting sy...

Digital meters

Wired broadcasting systems

Transistor switches for selecting program signals in a wired broadc...

Method and apparatus for effecting digital signalling over televisi...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks