Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12407983 | Systems and methods to conceal un-recoverable audio blocks | — | 2025-09-02 |
| 12375862 | Systems and methods for transport of auxiliary data | Jason R. Abele | 2025-07-29 |
| 11356776 | One button wireless speaker association | Brian Keith Greeney | 2022-06-07 |
| 11152011 | Voice detection with multi-channel interference cancellation | — | 2021-10-19 |
| 11062722 | Stream adaptation for latency | — | 2021-07-13 |
| 10602468 | Software based audio timing and synchronization | Harold T. Davis | 2020-03-24 |
| 10582461 | Software based audio timing and synchronization | — | 2020-03-03 |
| 10360776 | Power and/or alarming security system for electrical appliances | Steven R. Payne, Kimberly Porter Miyake, Wade Wheeler | 2019-07-23 |
| 9723580 | Synchronization of audio channel timing | — | 2017-08-01 |
| 9554211 | Wireless speaker unit | — | 2017-01-24 |
| 9454968 | Digital audio transmitter and receiver | — | 2016-09-27 |
| 9183838 | Digital audio transmitter and receiver | Jon C Worley, Jyothi Prakash Noone | 2015-11-10 |
| 8660219 | Circuit and method for distinguishing between an OFDM signal and a radar signal | — | 2014-02-25 |
| 7274754 | Method and apparatus for frequency division multiplexing | Krishnan Palaniswami | 2007-09-25 |
| 6346970 | Two-dimensional adjustable flicker filter | — | 2002-02-12 |
| 6330032 | Motion adaptive de-interlace filter | — | 2001-12-11 |
| 5966184 | Video synchronizing signal generator | — | 1999-10-12 |
| 5905536 | Video signal converter utilizing a subcarrier-based encoder | Steven R. Morton | 1999-05-18 |
| 5862268 | Bilinear decimator with error compensation | — | 1999-01-19 |
| 5576652 | Digital phase shifter | — | 1996-11-19 |