Bates; Cameron
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bates; Cameron.The latest application filed is for "method for controlling copying of protected information transmitted over a communications link".
- Bates; Cameron - all of Toronto CA
- Bates; Cameron - Toronto CA
| Patent | Date |
|---|---|
| Method for controlling copying of protected information transmitted over a communications link Grant 4,890,319 - Seth-Smith , et al. December 26, 1 | 1989-12-26 |
| Communications format for a subscription television system permitting transmission of individual text messages to subscribers Grant 4,890,321 - Seth-Smith , et al. December 26, 1 | 1989-12-26 |
| Method and apparatus for communication of video, audio, teletext, and data to groups of decoders in a communication system Grant 4,866,770 - Seth-Smith , et al. September 12, 1 | 1989-09-12 |
| Communication of individual messages to subscribers in a subscription television system Grant 4,829,569 - Seth-Smith , et al. May 9, 1 | 1989-05-09 |
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