Issued Patents All Time
Showing 26–50 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11201677 | Hard-to-intercept multiple coherent transmitter communications | Benjamin P. Dolgin, Gary M. Graceffo | 2021-12-14 |
| 11199754 | Demodulator with optical resonator | Benjamin P. Dolgin, Gary M. Graceffo | 2021-12-14 |
| 11159244 | Methods and apparatus for frequency shift keying for optical communication | Gary M. Graceffo | 2021-10-26 |
| 11159245 | Methods and apparatus for cavity angle tuning for operating condition optimization | Benjamin P. Dolgin, Gary M. Graceffo | 2021-10-26 |
| 11133873 | Method for a polarization-state independent complex optical receiver | Benjamin P. Dolgin, Gary M. Graceffo | 2021-09-28 |
| 11101896 | Integrated optical resonant detector | Gary M. Graceffo, Benjamin P. Dolgin | 2021-08-24 |
| 11057020 | Real-time matching of target reactance in non-foster matching network | Gary M. Graceffo, Benjamin P. Dolgin | 2021-07-06 |
| 11012160 | Phase change detection in optical signals | Gary M. Graceffo, Benjamin P. Dolgin | 2021-05-18 |
| 10924189 | Constant envelope path-dependent phase modulation | Benjamin P. Dolgin, Gary M. Graceffo | 2021-02-16 |
| 10826603 | Method for cavity tuning using reflected signal measurement | Gary M. Graceffo, Benjamin P. Dolgin | 2020-11-03 |
| 10686533 | Balanced optical receivers and methods for detecting optical communication signals | Benjamin P. Dolgin, Gary M. Graceffo | 2020-06-16 |
| 10637580 | Balanced optical receivers and methods for detecting free-space optical communication signals | Benjamin P. Dolgin, Gary M. Graceffo | 2020-04-28 |
| 10571774 | Demodulation of phase modulated signals using threshold detection | Gary M. Graceffo, Benjamin P. Dolgin | 2020-02-25 |
| 10554306 | Constant envelope path-dependent phase modulation | Gary M. Graceffo, Benjamin P. Dolgin | 2020-02-04 |
| 10530494 | Systems and methods for detection and demodulation of optical communication signals | Benjamin P. Dolgin, Gary M. Graceffo | 2020-01-07 |
| 10498464 | Systems and methods for concealing waveform properties | Gary M. Graceffo, Benjamin P. Dolgin | 2019-12-03 |
| 10411926 | Precision large phase modulation phase measurement system | Benjamin P. Dolgin, Gary M. Graceffo | 2019-09-10 |
| 10378880 | Systems and methods for precise measurement of transparent objects | Benjamin P. Dolgin, Gary M. Graceffo | 2019-08-13 |
| 10374743 | Systems and methods for demodulation of wave division multiplexed optical signals | Benjamin P. Dolgin, Gary M. Graceffo | 2019-08-06 |
| 10313022 | Active demodulation systems and methods for optical signals | Benjamin P. Dolgin, Gary M. Graceffo | 2019-06-04 |
| 10305602 | Demodulation of QAM modulated optical beam using Fabry-Perot etalons and microring demodulators | Benjamin P. Dolgin, Gary M. Graceffo | 2019-05-28 |
| 10285049 | Device and method for baseband signal encryption | Gary M. Graceffo | 2019-05-07 |
| 10256917 | Optically sensed demodulation systems and methods for optical communications | Benjamin P. Dolgin, Gary M. Graceffo | 2019-04-09 |
| 10250292 | Optical rake receiver using an etalon detector | Gary M. Graceffo, Benjamin P. Dolgin | 2019-04-02 |
| 10243673 | Frequency demodulation systems and methods for optical signals | Benjamin P. Dolgin, Gary M. Graceffo | 2019-03-26 |