SILVERMAN; Joseph H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for SILVERMAN; Joseph H..The latest application filed is for "homomorphic encryption".
- SILVERMAN; Joseph H. - Needham MA
- Silverman; Joseph H - Needham MA
| Patent | Date |
|---|---|
| Homomorphic Encryption App 20200228309 - HOFFSTEIN; Jeffrey ; et al. | 2020-07-16 |
| Homomorphic encryption Grant 10,560,257 - Hoffstein , et al. Feb | 2020-02-11 |
| Digital signature method and apparatus Grant 10,277,403 - Hoffstein , et al. | 2019-04-30 |
| Homomorphic Encryption App 20180212750 - HOFFSTEIN; Jeffrey ; et al. | 2018-07-26 |
| Digital signature method and apparatus App 20170250819 - Hoffstein; Jeffrey ; et al. | 2017-08-31 |
| Digital signature method Grant 9,722,798 - Hoffstein , et al. August 1, 2 | 2017-08-01 |
| Digital signature technique Grant 9,634,840 - Hoffstein , et al. April 25, 2 | 2017-04-25 |
| Digital Signature Method App 20150229478 - Hoffstein; Jeffrey ; et al. | 2015-08-13 |
| Digital Signature Technique App 20150033025 - Hoffstein; Jeffrey ; et al. | 2015-01-29 |
| Digital signature and authentication method and apparatus Grant 7,913,088 - Hoffstein , et al. March 22, 2 | 2011-03-22 |
| Digital signature and authentication method and apparatus App 20090070590 - Hoffstein; Jeffrey ; et al. | 2009-03-12 |
| Digital signature and authentication method and apparatus Grant 7,308,097 - Hoffstein , et al. December 11, 2 | 2007-12-11 |
| Speed enhanced cryptographic method and apparatus Grant 7,031,468 - Hoffstein , et al. April 18, 2 | 2006-04-18 |
| Secure user identification based on ring homomorphisms Grant 6,959,085 - Hoffstein , et al. October 25, 2 | 2005-10-25 |
| Digital signature and authentication method and apparatus App 20030120929 - Hoffstein, Jeffrey ; et al. | 2003-06-26 |
| Digital signature and authentication method and apparatus App 20020136401 - Hoffstein, Jeffrey ; et al. | 2002-09-26 |
| Speed enhanced cryptographic method and apparatus App 20020041681 - Hoffstein, Jeffrey ; et al. | 2002-04-11 |
| Ring-based public key cryptosystem method Grant 6,298,137 - Hoffstein , et al. October 2, 2 | 2001-10-02 |
| Public key cryptosystem method and apparatus Grant 6,081,597 - Hoffstein , et al. June 27, 2 | 2000-06-27 |
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.
| 