INDEPENDENT BROADCASTING AUTHORITY, A BRITISH COMPANY

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LONDON, GB

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Patents Grantslast 30 patents

Information Patent Grant
System for encoding broadcast quality television signals to enable...
- Patent number 4,858,005
- Issue date Aug 15, 1989
- Independent Broadcasting Authority
- Nicolas K. Lodge
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for processing digital signals prior to recording
- Patent number 4,851,837
- Issue date Jul 25, 1989
- Independent Broadcasting Authority
- John L. E. Baldwin
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital television tape recording
- Patent number RE33001
- Issue date Jul 25, 1989
- Independent Broadcasting Authority
- John L. E. Baldwin
- 360 - Dynamic magnetic information storage or retrieval
Information Patent Grant
Security system for television signal encryption
- Patent number 4,802,215
- Issue date Jan 31, 1989
- Independent Broadcasting Authority
- Arthur G. Mason
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encryption of television signals
- Patent number 4,757,531
- Issue date Jul 12, 1988
- Independent Broadcasting Authority
- Nicolas K. Lodge
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission and reception of television signals to produce extende...
- Patent number 4,748,496
- Issue date May 31, 1988
- Independent Broadcasting Authority
- Gordon M. Drury
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encrypted broadcast television system
- Patent number 4,736,422
- Issue date Apr 5, 1988
- Independent Broadcasting Authority
- Arthur G. Mason
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Movement detector for use in television signal processing
- Patent number 4,730,217
- Issue date Mar 8, 1988
- Independent Broadcasting Authority
- Gary J. Tonge
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for deriving information signals for component television...
- Patent number 4,724,486
- Issue date Feb 9, 1988
- Independent Broadcasting Authority
- Gary J. Tonge
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for improving the linearity of TV transmitters using a kl...
- Patent number 4,710,815
- Issue date Dec 1, 1987
- Independent Broadcasting Authority
- Peter G. Douglas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for processing a television signal including a movement d...
- Patent number 4,703,358
- Issue date Oct 27, 1987
- Independent Broadcasting Authority
- Barry A. Flannaghan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Demodulator for color television signals including a sub-carrier
- Patent number 4,700,216
- Issue date Oct 13, 1987
- Independent Broadcasting Authority
- Brian H. Beech
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Downsampling and prefilter implementation in television systems
- Patent number 4,700,345
- Issue date Oct 13, 1987
- Independent Broadcasting Authority
- Richard Morcom
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for enhancing vertical chrominance resolution
- Patent number 4,697,206
- Issue date Sep 29, 1987
- Independent Broadcasting Authority
- Gary J. Tonge
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for deriving synchronization signals for component televi...
- Patent number 4,675,722
- Issue date Jun 23, 1987
- Independent Broadcasting Authority
- Andrew D. Hackett
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Error protection of linearly coded digital signals
- Patent number 4,661,954
- Issue date Apr 28, 1987
- Independent Broadcasting Authority
- Wilfrid B. Harding
- G11 - INFORMATION STORAGE
Information Patent Grant
Dynamic noise reduction for video
- Patent number 4,658,296
- Issue date Apr 14, 1987
- Independent Broadcasting Authority
- Brian H. Beech
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Demodulator for television signals with feedback to correlate frame...
- Patent number 4,654,601
- Issue date Mar 31, 1987
- Independent Broadcasting Authority
- Brian H. Beech
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MAC vertical synchronizing signals
- Patent number 4,639,764
- Issue date Jan 27, 1987
- Independent Broadcasting Authority
- Richard Morcom
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal coding for secure transmission
- Patent number 4,636,851
- Issue date Jan 13, 1987
- Independent Broadcasting Authority
- Gordon M. Drury
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission system
- Patent number 4,636,854
- Issue date Jan 13, 1987
- U.S. Philips Corporation
- Gerald O. Crowther
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase lock loop television signal demodulator
- Patent number 4,631,487
- Issue date Dec 23, 1986
- Independent Broadcasting Authority
- Brian H. Beech
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Decoder for digital information T.V. signal
- Patent number 4,611,227
- Issue date Sep 9, 1986
- Independent Broadcasting Authority
- David M. Brockhurst
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Digital television tape recording
- Patent number 4,563,710
- Issue date Jan 7, 1986
- Independent Broadcasting Authority
- John L. E. Baldwin
- G11 - INFORMATION STORAGE
Information Patent Grant
Test apparatus for monitoring digital transmissions
- Patent number 4,408,226
- Issue date Oct 4, 1983
- Independent Broadcasting Authority
- Andrew Dean
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Surround sound system
- Patent number 4,392,019
- Issue date Jul 5, 1983
- Independent Broadcasting Authority
- Jonathan Halliday
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital recording apparatus
- Patent number 4,352,129
- Issue date Sep 28, 1982
- Independent Broadcasting Authority
- John L. E. Baldwin
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital television system and method
- Patent number 4,280,147
- Issue date Jul 21, 1981
- Independent Broadcasting Authority
- John L. E. Baldwin
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording digital signals
- Patent number 4,277,807
- Issue date Jul 7, 1981
- Independent Broadcasting Authority
- John L. E. Baldwin
- G11 - INFORMATION STORAGE
Information Patent Grant
Television systems
- Patent number 4,276,564
- Issue date Jun 30, 1981
- Independent Broadcasting Authority
- John B. Watson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

INDEPENDENT BROADCASTING AUTHORITY, A BRITISH COMPANY

Organization

Patents Grantslast 30 patents

System for encoding broadcast quality television signals to enable...

Method and apparatus for processing digital signals prior to recording

Digital television tape recording

Security system for television signal encryption

Encryption of television signals

Transmission and reception of television signals to produce extende...

Encrypted broadcast television system

Movement detector for use in television signal processing

Apparatus for deriving information signals for component television...

Apparatus for improving the linearity of TV transmitters using a kl...

Apparatus for processing a television signal including a movement d...

Demodulator for color television signals including a sub-carrier

Downsampling and prefilter implementation in television systems

Method and apparatus for enhancing vertical chrominance resolution

Apparatus for deriving synchronization signals for component televi...

Error protection of linearly coded digital signals

Dynamic noise reduction for video

Demodulator for television signals with feedback to correlate frame...

MAC vertical synchronizing signals

Signal coding for secure transmission

Transmission system

Phase lock loop television signal demodulator

Decoder for digital information T.V. signal

Digital television tape recording

Test apparatus for monitoring digital transmissions

Surround sound system

Digital recording apparatus

Digital television system and method

Recording digital signals

Television systems

Patents Applicationslast 30 patents

Trademarklast 30 trademarks