Issued Patents All Time
Showing 1–25 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12166617 | Dynamic trigger compensation in OFDM systems | Edward Schell | 2024-12-10 |
| 12028439 | Maintaining repeater accuracy for satellite signal delivery systems | Edward Schell | 2024-07-02 |
| 12021677 | Method and apparatus for advanced OFDM triggering techniques | Edward Schell | 2024-06-25 |
| 11973492 | Universal automatic frequency control for multi-channel receivers | Robert J. Topper | 2024-04-30 |
| 11689408 | Dynamic trigger compensation in OFDM systems | Edward Schell | 2023-06-27 |
| 11463234 | Maintaining repeater accuracy for satellite signal delivery systems | Edward Schell | 2022-10-04 |
| 11444602 | Universal automatic frequency control for multi-channel receivers | Robert J. Topper | 2022-09-13 |
| 11336497 | Method and apparatus for advanced OFDM triggering techniques | Edward Schell | 2022-05-17 |
| 11108460 | System and methods to reclaim unused throughput in an SDARS system | Edward Schell, John Goslin | 2021-08-31 |
| 10999116 | Dynamic trigger compensation in OFDM systems | Edward Schell | 2021-05-04 |
| 10903974 | Maintaining repeater accuracy for satellite signal delivery systems | Edward Schell | 2021-01-26 |
| 10812310 | Method and apparatus for advanced OFDM triggering techniques | Edward Schell | 2020-10-20 |
| 10693442 | Universal automatic frequency control for multi-channel receivers | Robert J. Topper | 2020-06-23 |
| 10110296 | Methods to reclaim unused throughput in an SDARS system | Edward Schell, John Goslin | 2018-10-23 |
| 10063398 | Overlay modulation technique of COFDM signals based on amplitude offsets | Edward Schell, Christopher H. Strolle | 2018-08-28 |
| 9473335 | Overlay modulation technique for COFDM signals based on amplitude offsets | Edward Schell, Christopher H. Strolle | 2016-10-18 |
| 9154351 | Method to minimize interference into legacy SDARS reception by varying overlay modulation as a function of satellite position | — | 2015-10-06 |
| 9036720 | Systems and methods for transmitting and receiving additional data over legacy satellite digital audio radio signals | Edward Schell | 2015-05-19 |
| 9037939 | Method and apparatus for interleaving low density parity check (LDPC) codes over mobile satellite channels | Edward Schell | 2015-05-19 |
| 8983364 | Methods and apparatus for interoperable satellite radio receivers | Edward Schell | 2015-03-17 |
| 8923429 | Overlay modulation of COFDM using phase and amplitude offset carriers | Edward Schell, Christopher H. Strolle | 2014-12-30 |
| 8910015 | Efficient implementation to perform iterative decoding with large iteration counts | Edward Schell | 2014-12-09 |
| 8650450 | Method and apparatus for interleaving low density parity check (LDPC) codes over mobile satellite channels | Edward Schell | 2014-02-11 |
| 8630578 | Methods and apparatus for interoperable satellite radio receivers | Edward Schell | 2014-01-14 |
| 8457037 | Method to minimize interference into legacy SDARS reception by varying overlay modulation as a function of satellite position | — | 2013-06-04 |