Issued Patents All Time
Showing 51–75 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D764441 | Speaker | Alan J. Seefeldt, C Phillip Brown | 2016-08-23 |
| 9300714 | Upstream signal processing for client devices in a small-cell wireless network | Claus Bauer, Charles Q. Robinson | 2016-03-29 |
| 9251802 | Upstream quality enhancement signal processing for resource constrained client devices | Charles Q. Robinson, Claus Bauer | 2016-02-02 |
| 9165562 | Processing audio signals with adaptive time or frequency resolution | — | 2015-10-20 |
| 9136810 | Audio gain control using specific-loudness-based auditory event detection | Alan J. Seefeldt | 2015-09-15 |
| 9135907 | Method and apparatus for reducing the effect of environmental noise on listeners | Matthew Conrad Fellers, Alan J. Seefeldt, Grant A. Davidson, Louis D. Fielder | 2015-09-15 |
| 9084070 | System and method for automatic selection of audio configuration settings | Matthew Chang, Alan J. Seefeldt, Mohammad N. Ahmad, Bruce R. Jackson | 2015-07-14 |
| 8984501 | Hierarchy and processing order control of downloadable and upgradeable media processing applications | Charles P. Brown, Alan J. Seefeldt | 2015-03-17 |
| 8976979 | Audio signal dynamic equalization processing control | Alan J. Seefeldt, Brian David Link, John D. Couling | 2015-03-10 |
| 8929567 | Equalization profiles for dynamic equalization of audio data | Alan J. Seefeldt | 2015-01-06 |
| 8914137 | Upgradeable engine framework for audio and video | Charles P. Brown, Alan J. Seefeldt | 2014-12-16 |
| 8842844 | Segmenting audio signals into auditory events | — | 2014-09-23 |
| 8744247 | Upstream quality enhancement signal processing for resource constrained client devices | Charles Q. Robinson, Claus Bauer | 2014-06-03 |
| 8504181 | Audio signal loudness measurement and modification in the MDCT domain | Alan J. Seefeldt, Michael Smithers | 2013-08-06 |
| 8488800 | Segmenting audio signals into auditory events | — | 2013-07-16 |
| 8488811 | Audio-peak limiting in slow and fast stages | Michael Smithers, David S. McGrath | 2013-07-16 |
| 8437482 | Method, apparatus and computer program for calculating and adjusting the perceived loudness of an audio signal | Alan J. Seefeldt, Michael Smithers | 2013-05-07 |
| 8428270 | Audio gain control using specific-loudness-based auditory event detection | Alan J. Seefeldt | 2013-04-23 |
| 8239050 | Economical loudness measurement of coded audio | Michael Smithers, Alan J. Seefeldt | 2012-08-07 |
| 8195472 | High quality time-scaling and pitch-scaling of audio signals | — | 2012-06-05 |
| 8144881 | Audio gain control using specific-loudness-based auditory event detection | Alan J. Seefeldt | 2012-03-27 |
| 8032385 | Method for correcting metadata affecting the playback loudness of audio information | Michael Smithers, Jeffrey Riedmiller, Charles Q. Robinson | 2011-10-04 |
| 7711123 | Segmenting audio signals into auditory events | — | 2010-05-04 |
| 7617109 | Method for correcting metadata affecting the playback loudness and dynamic range of audio information | Michael Smithers, Jeffrey Riedmiller, Charles Q. Robinson | 2009-11-10 |
| 7610205 | High quality time-scaling and pitch-scaling of audio signals | — | 2009-10-27 |