Independent Broadcasting Authority
Patent Applications and Registrations
Patent applications and USPTO patent grants for Independent Broadcasting Authority.The latest application filed is for "system for encoding broadcast quality television signals to enable transmission as an embedded code".
- Independent Broadcasting Authority - London GB2
- Independent Broadcasting Authority - GB2 GB2
- Independent Broadcasting Authority - GB GB
| Patent | Date |
|---|---|
| System for encoding broadcast quality television signals to enable transmission as an embedded code Grant 4,858,005 - Lodge August 15, 1 | 1989-08-15 |
| Method and apparatus for processing digital signals prior to recording Grant 4,851,837 - Baldwin July 25, 1 | 1989-07-25 |
| Security system for television signal encryption Grant 4,802,215 - Mason January 31, 1 | 1989-01-31 |
| Encryption of television signals Grant 4,757,531 - Lodge , et al. * July 12, 1 | 1988-07-12 |
| Encrypted broadcast television system Grant 4,736,422 - Mason April 5, 1 | 1988-04-05 |
| Movement detector for use in television signal processing Grant 4,730,217 - Tonge , et al. March 8, 1 | 1988-03-08 |
| Apparatus for processing a television signal including a movement detector Grant 4,703,358 - Flannaghan October 27, 1 | 1987-10-27 |
| Apparatus for deriving synchronization signals for component television video signal reception Grant 4,675,722 - Hackett June 23, 1 | 1987-06-23 |
| Dynamic noise reduction for video Grant 4,658,296 - Beech April 14, 1 | 1987-04-14 |
| Signal coding for secure transmission Grant 4,636,851 - Drury , et al. January 13, 1 | 1987-01-13 |
| Transmission system Grant 4,636,854 - Crowther , et al. January 13, 1 | 1987-01-13 |
| Decoder for digital information T.V. signal Grant 4,611,227 - Brockhurst , et al. September 9, 1 | 1986-09-09 |
| Digital television tape recording Grant 4,563,710 - Baldwin January 7, 1 | 1986-01-07 |
| Surround sound system Grant 4,392,019 - Halliday July 5, 1 | 1983-07-05 |
| Digital television system and method Grant 4,280,147 - Baldwin July 21, 1 | 1981-07-21 |
| Recording digital signals Grant 4,277,807 - Baldwin July 7, 1 | 1981-07-07 |
| Television systems Grant 4,276,564 - Watson , et al. June 30, 1 | 1981-06-30 |
| Delay circuits Grant 4,271,483 - Baldwin , et al. June 2, 1 | 1981-06-02 |
| Transmission and/or recording of digital signals Grant 4,216,460 - Baldwin , et al. August 5, 1 | 1980-08-05 |
| Apparatus for detecting and measuring interference in transmission signals Grant 4,216,496 - Lothian , et al. August 5, 1 | 1980-08-05 |
| Television systems Grant 4,215,367 - Schaffer , et al. July 29, 1 | 1980-07-29 |
| Digital recognition circuits Grant 4,166,271 - Thirlwall , et al. August 28, 1 | 1979-08-28 |
| Television receiver system having facility for storage and display of character information selected from digitally encoded broadcast transmissions Grant 4,052,719 - Hutt , et al. October 4, 1 | 1977-10-04 |
| Television systems Grant 4,051,531 - Baldwin * September 27, 1 | 1977-09-27 |
| System for processing data signals for insertion in television signals Grant 3,996,583 - Hutt , et al. December 7, 1 | 1976-12-07 |
| Biphase digital television systems Grant 3,961,137 - Hutt , et al. June 1, 1 | 1976-06-01 |
| Television systems Grant 3,922,669 - Baldwin November 25, 1 | 1975-11-25 |
| Digital recording apparatus especially for television signals Grant 3,921,132 - Baldwin November 18, 1 | 1975-11-18 |
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