G11B 2020/10601
Surround sound signal
Official title: {surround sound signal}
G11B2020/10601 (Surround sound signal) appears on 42 US grants and 34 published applications in this corpus.
Search patents in G11B- Granted patents
- 42
- Published applications
- 34
- Assignees
- 26
- Inventors
- 93
- Latest grant
- 28 May 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 2 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 5 | 2 |
| 2005 | 1 | 3 |
| 2006 | 1 | 2 |
| 2007 | 4 | 2 |
| 2008 | 1 | 2 |
| 2009 | 2 | 0 |
| 2010 | 1 | 6 |
| 2011 | 2 | 3 |
| 2012 | 3 | 1 |
| 2013 | 2 | 1 |
| 2014 | 4 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 3 |
| 2017 | 2 | 2 |
| 2018 | 2 | 2 |
| 2019 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Acoustic holographic recording and reproduction system using meta material layers28 May 2019US 10,304,490 B2Acoustix Vr Inc.
- Extraction of reverberant sound using microphone arrays29 May 2018US 9,984,702 B2Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e. V.
- Binaural recording system and earpiece set8 May 2018US 9,967,668 B2Eears LLC
- Screen-relative rendering of audio and encoding and decoding of audio for such rendering7 Nov 2017US 9,813,837 B2Dolby Laboratories Licensing Corporation
- Portable recorder30 May 2017US 9,668,055 B2Sowhat Studio Di Michele Baggio
- Acoustic Holographic Recording and Reproduction System Using Meta Material Layers26 Sep 2019US 2019/0295592 A1Acoustix Vr Inc.
- Binaural recording system and earpiece set27 Sep 2018US 2018/0279048 A1Eears LLC
- Acoustic Holographic Recording and Reproduction System Using Meta Material Layers10 May 2018US 2018/0130491 A1Acoustix Vr Inc.
- Portable recorder17 Aug 2017US 2017/0236547 A1Sowhat Studio Di Michele Baggio
- Binaural recording system and earpiece set25 May 2017US 2017/0150266 A1Eears LLC
Most cited
By later US patents
- Audio signal processing apparatus and audio signal processing method300US 8,855,319 B2Mediatek Inc. · 2014
- Subband coded digital transmission system using some composite signals222US 5,606,618 AU. S. Philips Corporation · 1997
- Subband coded digital transmission system using some composite signals197US 5,539,829 AU. S. Philips Corporation · 1996
- Digital sub-band transmission system with transmission of an additional signal191US 5,530,655 AU. S. Philips Corporation · 1996
- Method and apparatus for accommodating primary content audio and secondary content remaining audio capability in the digital audio production process64US 7,266,501 B2Akiba Electronics Institute LLC · 2007