loadpatents
Patent applications and USPTO patent grants for Frost; Edward G..The latest application filed is for "secure communication using a non-differentiable waveform".
Patent | Date |
---|---|
Secure communication using a non-differentiable waveform Grant 8,275,020 - Frost September 25, 2 | 2012-09-25 |
Methods and apparatus for masking and securing communications transmissions Grant 8,054,865 - Frost November 8, 2 | 2011-11-08 |
Methods and apparatus for masking and securing communications transmissions Grant 7,949,032 - Frost May 24, 2 | 2011-05-24 |
Switched network telephone subscriber distribution system Grant 4,284,848 - Frost August 18, 1 | 1981-08-18 |
Comprehensive automatic mobile radio telephone system Grant 4,233,473 - Frost * November 11, 1 | 1980-11-11 |
Automatic nationwide paging system Grant 4,178,476 - Frost December 11, 1 | 1979-12-11 |
Comprehensive automatic mobile radio telephone system Grant 4,112,257 - Frost September 5, 1 | 1978-09-05 |
Automatic mobile radio telephone system Grant 3,894,194 - Frost July 8, 1 | 1975-07-08 |
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.