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London, United Kingdom

Independent Broadcasting Authority

USPTO Granted Patents = 42

Forward Citations = 1,519

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38 inventors (with patents filed for the assignee):

John L Baldwin (10 out of 18 patents)

Arthur G Mason (6 out of 8 patents)

Peter Richard Hutt (5 out of 5 patents)

4. Brian H Beech (4 out of 8 patents)

5. Philip John Dodds (4 out of 4 patents)

6. Brian Neil Douglas (3 out of 3 patents)

7. Alan Ronald Blake (3 out of 3 patents)

8. Gunter Von Cavallar (3 out of 3 patents)

9. John G Ive (3 out of 17 patents)

10. Gary J Tonge (3 out of 3 patents)

11. Nicolas K Lodge (3 out of 3 patents)

12. Robert A Bellis (2 out of 2 patents)

13. Michael D Windram (2 out of 2 patents)

14. Barry A Flannaghan (2 out of 2 patents)

15. Richard Morcom (2 out of 2 patents)

Core Competencies:

Television Signals

Signal Encryption

Digital Recording

Noise Reduction

Video Modulation

Transmission Systems

Demodulator

Synchronization Signals

Digital Testing

Surround Sound

Component Television

Movement Detection

42 patents: Sort by Forward Citations

1. 4858005 - System for encoding broadcast quality television signals to enable (1989-08-15),

2. 4851837 - Method and apparatus for processing digital signals prior to recording (1989-07-25),

3. 4802215 - Security system for television signal encryption (1989-01-31),

4. 4757531 - Encryption of television signals (1988-07-12),

5. 4748496 - Transmission and reception of television signals to produce extended (1988-05-31),

6. 4736422 - Encrypted broadcast television system (1988-04-05),

7. 4730217 - Movement detector for use in television signal processing (1988-03-08),

8. 4724486 - Apparatus for deriving information signals for component television (1988-02-09),

9. 4710815 - Apparatus for improving the linearity of TV transmitters using a klystron (1987-12-01),

10. 4703358 - Apparatus for processing a television signal including a movement (1987-10-27),

11. 4700345 - Downsampling and prefilter implementation in television systems (1987-10-13),

12. 4700216 - Demodulator for color television signals including a sub-carrier (1987-10-13),

13. 4697206 - Method and apparatus for enhancing vertical chrominance resolution (1987-09-29),

14. 4675722 - Apparatus for deriving synchronization signals for component television (1987-06-23),

15. 4661954 - Error protection of linearly coded digital signals (1987-04-28),

Company Overview

The Independent Broadcasting Authority, based in London, specializes in the regulation and promotion of broadcast quality television. It focuses on advancing technologies such as digital signal processing and television signal encryption, ensuring high standards in broadcasting. The organization is also involved in innovative areas like movement detection and dynamic noise reduction, contributing to the enhancement of viewer experience. Its expertise extends to klystron technology and vertical chrominance resolution, positioning it as a key player in the broadcasting landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

42 Patents

#99 in London

#421 in United Kingdom

#16,354 in the World

London, United Kingdom

Independent Broadcasting Authority

Forward Citations = 1,519

38 inventors:

John L Baldwin (10 out of 18 patents)

Arthur G Mason (6 out of 8 patents)

Peter Richard Hutt (5 out of 5 patents)

4. Brian H Beech (4 out of 8 patents)

5. Philip John Dodds (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Independent Broadcasting Authority. Retrieved from https://idiyas.com/company/independent-broadcasting-authority

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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