Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10063530 | Voice-over-internet protocol credentials | Shane Roylance, Merle L. Walker, Ryan Jones, Michael Sorokine | 2018-08-28 |
| 9614973 | Voice over internet protocol credentials | Shane Roylance, Merle L. Walker, Ryan Jones, Michael Sorokine | 2017-04-04 |
| 5946352 | Method and apparatus for downmixing decoded data streams in the frequency domain prior to conversion to the time domain | Jonathan Rowlands, Stephen (Hsiao Yi) Li, Frank L. Laczko, Sr., Maria B. H. Gill, Dong-Seok Youm | 1999-08-31 |