Spencer, Donald J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Spencer, Donald J..The latest application filed is for "dynamic distributed configuration management system".
- Spencer, Donald J. - San Jose CA
- Spencer; Donald J. - Columbus OH
- Spencer; Donald J. - Torrance CA
| Patent | Date |
|---|---|
| Dynamic distributed configuration management system App 20030131226 - Spencer, Donald J. ; et al. | 2003-07-10 |
| Expiring content on playback devices App 20030069854 - Hsu, Michael M. ; et al. | 2003-04-10 |
| Closed-loop delivery system App 20030014496 - Spencer, Donald J. ; et al. | 2003-01-16 |
| Closed-loop delivery to integrated download manager App 20030014436 - Spencer, Donald J. ; et al. | 2003-01-16 |
| Secure music delivery App 20030014630 - Spencer, Donald J. ; et al. | 2003-01-16 |
| Multiple parallel digital data stream channel controller Grant 6,044,225 - Spencer , et al. March 28, 2 | 2000-03-28 |
| Multiple parallel digital data stream channel controller architecture Grant 5,822,553 - Gifford , et al. October 13, 1 | 1998-10-13 |
| System for managing the transfer of data between FIFOs within pool memory and peripherals being programmable with identifications of the FIFOs Grant 5,797,043 - Lewis , et al. August 18, 1 | 1998-08-18 |
| Multi-threaded FIFO pool buffer and bus transfer control system Grant 5,784,649 - Begur , et al. July 21, 1 | 1998-07-21 |
| Bi-level exhaust venting system for an eye level range Grant 5,042,458 - Spencer , et al. * August 27, 1 | 1991-08-27 |
| Sensitive laser spectroscopy measurement system Grant 4,208,129 - Spencer June 17, 1 | 1980-06-17 |
| Adjustable Damper Control Mechanism Grant 3,866,437 - Spencer February 18, 1 | 1975-02-18 |
| Adjustable Roller Arrangement Grant 3,844,578 - Matyskella , et al. October 29, 1 | 1974-10-29 |
| Plastic Breaker Strip Grant 3,768,687 - Spencer October 30, 1 | 1973-10-30 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 