Issued Patents 2022
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11431417 | Methods and apparatus for reception of low photon density optical signals | Gary M. Graceffo, Benjamin P. Dolgin | 2022-08-30 |
| 11411654 | Method for generating a constant envelope waveform when encoding multiple sub channels on the same carrier | Gary M. Graceffo, Benjamin P. Dolgin | 2022-08-09 |
| 11398872 | Optical to acoustic communications systems and methods | Gary M. Graceffo, Benjamin P. Dolgin | 2022-07-26 |
| 11374659 | Acoustic to optical communications systems and methods | Gary M. Graceffo, Benjamin P. Dolgin | 2022-06-28 |
| 11353774 | Methods and apparatus for cavity length tuning for operating point optimization | Benjamin P. Dolgin, Gary M. Graceffo | 2022-06-07 |
| 11349569 | Methods and apparatus for implementing an optical transceiver using a vapor cell | Gary M. Graceffo, Benjamin P. Dolgin | 2022-05-31 |
| 11309964 | Method to reduce optical signal fading in signal receive aperture | Gary M. Graceffo, Benjamin P. Dolgin | 2022-04-19 |
| 11307395 | Methods and apparatus for optical path length equalization in an optical cavity | Benjamin P. Dolgin, Gary M. Graceffo, Paul Searcy, Rizwan Parvez | 2022-04-19 |
| 11303360 | Methods and apparatus supporting non-persistent communications | Benjamin P. Dolgin, Gary M. Graceffo | 2022-04-12 |
| 11303356 | Methods and apparatus for maintaining receiver operating point with changing angle-of-arrival of a received signal | Benjamin P. Dolgin, Gary M. Graceffo | 2022-04-12 |
| 11290191 | Methods and apparatus for tracking moving objects using symmetric phase change detection | Gary M. Graceffo, Benjamin P. Dolgin | 2022-03-29 |
| 11258516 | Methods and apparatus for transmission of low photon density optical signals | Gary M. Graceffo, Benjamin P. Dolgin | 2022-02-22 |
| 11251783 | Demodulation methods and devices for frequency-modulated (FM) signals | Benjamin P. Dolgin, Gary M. Graceffo | 2022-02-15 |