Hofstein; Steven R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hofstein; Steven R..The latest application filed is for "method of and apparatus for modifying a video signal to prevent the unauthorized recording and reproduction thereof".
- Hofstein; Steven R. - North Brunswick NJ
- Hofstein; Steven R. - Princeton NJ
| Patent | Date |
|---|---|
| Method of and apparatus for modifying a video signal to prevent the unauthorized recording and reproduction thereof Grant 4,571,642 - Hofstein February 18, 1 | 1986-02-18 |
| Foot exerciser Grant 4,299,206 - Hofstein * November 10, 1 | 1981-11-10 |
| Foot exerciser Grant 4,294,236 - Hofstein * October 13, 1 | 1981-10-13 |
| Foot exerciser Grant 4,276,887 - Hofstein July 7, 1 | 1981-07-07 |
| Foot exerciser Grant 4,273,113 - Hofstein June 16, 1 | 1981-06-16 |
| Ultrasonic scope Grant 4,200,885 - Hofstein April 29, 1 | 1980-04-29 |
| Method and system of electronic image storage and display Grant 4,099,179 - Hofstein * July 4, 1 | 1978-07-04 |
| Method and system of electronic image storage and display Grant 4,010,466 - Hofstein March 1, 1 | 1977-03-01 |
| System For Detecting Particulate Matter Grant 3,830,969 - Hofstein August 20, 1 | 1974-08-20 |
| Data Storage And Display System Grant 3,798,633 - Hofstein March 19, 1 | 1974-03-19 |
| Multi-image And Signal Storage On A Storage Tube Target Grant 3,639,910 - Hofstein February 1, 1 | 1972-02-01 |
| Electronic Storage Tube Utilizing A Target Comprising Both Silicon And Silicon Dioxide Areas Grant 3,631,294 - Hofstein December 28, 1 | 1971-12-28 |
| Display System Utilizing Multifunction Storage Tube Grant 3,624,633 - Hofstein November 30, 1 | 1971-11-30 |
| Self-scanned Phototransistor Array Employing Common Substrate Grant 3,617,823 - Hofstein November 2, 1 | 1971-11-02 |
| Scan Generator Circuit Grant 3,610,960 - Hofstein October 5, 1 | 1971-10-05 |
| Semiconductor Vidicon Target Having Electronically Alterable Light Response Characteristics Grant 3,576,392 - Hofstein April 27, 1 | 1971-04-27 |
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