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Patent applications and USPTO patent grants for Hendrickson; Melvin C..The latest application filed is for "memory select system for an stv decoder".
Patent | Date |
---|---|
Memory select system for an STV decoder Grant 4,460,922 - Ensinger , et al. July 17, 1 | 1984-07-17 |
IR Remote control system Grant 4,425,647 - Collins , et al. January 10, 1 | 1984-01-10 |
IR Remote control system Grant 4,377,006 - Collins , et al. March 15, 1 | 1983-03-15 |
Stv Subscriber address system Grant 4,292,650 - Hendrickson September 29, 1 | 1981-09-29 |
Apparatus for shifting a tuning window Grant 4,156,199 - Hendrickson , et al. May 22, 1 | 1979-05-22 |
Multi-speed ramp for a varactor tuning system Grant 3,943,449 - Hendrickson , et al. March 9, 1 | 1976-03-09 |
Multiple State Memory Circuit Grant 3,736,570 - Hendrickson May 29, 1 | 1973-05-29 |
Real Time Remote Use Metering For Broadcast Receivers Grant 3,716,654 - Hendrickson , et al. February 13, 1 | 1973-02-13 |
Synchronization Phase-lock System For A Digital Vertical Synchronization System Grant 3,691,297 - Merrell , et al. September 12, 1 | 1972-09-12 |
Regulated D.c. Power Supply Grant 3,673,487 - Hendrickson June 27, 1 | 1972-06-27 |
Multiple-function Remote Control System Grant 3,582,783 - Hendrickson June 1, 1 | 1971-06-01 |
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