Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8849433 | Audio dynamics processing using a reset | Alan J. Seefeldt | 2014-09-30 |
| 8693699 | Method for adaptive control and equalization of electroacoustic channels | Matthew Conrad Fellers, Grant A. Davidson, Rongshan Yu, Eric Gregg Benjamin | 2014-04-08 |
| 8521314 | Hierarchical control path with constraints for audio dynamics processing | Alan J. Seefeldt | 2013-08-27 |
| RE43985 | Controlling loudness of speech in signals that contain speech and other types of audio material | Mark S. Vinton, Charles Q. Robinson, Steven Venezia, Jeffrey Riedmiller | 2013-02-05 |
| 7551745 | Volume and compression control in movie theaters | John Albert David Iles, Roger Wallace Dressler | 2009-06-23 |
| 7454331 | Controlling loudness of speech in signals that contain speech and other types of audio material | Mark S. Vinton, Charles Q. Robinson, Steven Venezia, Jeffrey Riedmiller | 2008-11-18 |
| 7292902 | Frame-based audio transmission/storage with overlap to facilitate smooth crossfading | Michael Smithers | 2007-11-06 |
| 6970567 | Method and apparatus for deriving at least one audio signal from two or more input audio signals | James W. Fosgate | 2005-11-29 |
| 6760448 | Compatible matrix-encoded surround-sound channels in a discrete digital sound format | — | 2004-07-06 |
| 6725412 | Low latency data encoder | Michael Smithers, Michael Mead Truman, Stephen Decker Vernon | 2004-04-20 |
| 5579404 | Digital audio limiter | Louis D. Fielder, Marina Bosi-Goldberg, Grant A. Davidson | 1996-11-26 |
| 5451949 | One-bit analog-to-digital converters and digital-to-analog converters using an adaptive filter having two regimes of operation | — | 1995-09-19 |
| 4700362 | A-D encoder and D-A decoder system | Craig C. Todd | 1987-10-13 |
| 4700361 | Spectral emphasis and de-emphasis | Craig C. Todd | 1987-10-13 |
| 4532556 | Time-base correction of audio signals in video tape recorders | — | 1985-07-30 |
| 4507791 | Analog and digital signal apparatus | — | 1985-03-26 |
| 4493091 | Analog and digital signal apparatus | — | 1985-01-08 |
| 4263624 | Analog recording on magnetic media | — | 1981-04-21 |