H04N 5/607
For more than one sound signal
Official title: {for more than one sound signal, e.g. stereo, multilanguages (H04N5/602 takes precedence)}
H04N5/607 (For more than one sound signal) appears on 262 US grants and 184 published applications in this corpus.
Search patents in H04N- Granted patents
- 262
- Published applications
- 184
- Assignees
- 132
- Inventors
- 469
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 9 | 0 |
| 1984 | 6 | 0 |
| 1985 | 7 | 0 |
| 1986 | 7 | 0 |
| 1987 | 14 | 0 |
| 1988 | 8 | 0 |
| 1989 | 3 | 0 |
| 1990 | 6 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 2 |
| 2002 | 3 | 5 |
| 2003 | 1 | 12 |
| 2004 | 4 | 8 |
| 2005 | 5 | 8 |
| 2006 | 6 | 8 |
| 2007 | 3 | 10 |
| 2008 | 3 | 5 |
| 2009 | 4 | 5 |
| 2010 | 10 | 13 |
| 2011 | 6 | 10 |
| 2012 | 8 | 7 |
| 2013 | 7 | 7 |
| 2014 | 14 | 14 |
| 2015 | 11 | 10 |
| 2016 | 6 | 3 |
| 2017 | 8 | 6 |
| 2018 | 7 | 8 |
| 2019 | 10 | 11 |
| 2020 | 6 | 4 |
| 2021 | 9 | 12 |
| 2022 | 8 | 7 |
| 2023 | 4 | 4 |
| 2024 | 6 | 2 |
| 2025 | 5 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Head worn wireless computer having a display suitable for use as a mobile internet device5 Aug 2025US 12,381,999 B2BlueRadios, Inc.
- Display apparatus and operating method thereof8 Jul 2025US 12,356,174 B2Samsung Electronics Co., Ltd.
- Computer system for rendering event-customized audio content, and method thereof20 May 2025US 12,309,462 B2Gaudio Lab, Inc.
- Decoder box for reproducing an additional audio track20 May 2025US 12,309,465 B2Sagemcom Broadband SAS
- Method of matching sound source for each object included in video, and computing device for performing the same13 May 2025US 12,300,267 B2Samsung Electronics Co., Ltd.
- Rendering of a multi-channel audio signal16 Oct 2025US 2025/0324014 A1Sagemcom Broadband SAS
- Systems and methods for multiview audio presentation9 Oct 2025US 2025/0317703 A1Vizio Inc.
- Display apparatus and operating method thereof11 Sep 2025US 2025/0287167 A1Samsung Electronics Co., Ltd.
- Electronic device with automatic eye gaze tracking and camera adjustment4 Apr 2024US 2024/0114229 A1Motorola Mobility LLC
- Method of matching sound source for each object included in video, and computing device for performing the same28 Mar 2024US 2024/0105205 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Apparatus and method for providing digital audio on the sound carrier of a standard television signal173US 4,821,097 AGeneral Instrument Corporation · 1989
- Separation of L+R from L-R in BTSC system111US 4,757,538 ATektronix, Inc. · 1988
- L+R separation system106US 4,688,253 ATektronix, Inc. · 1987
- Apparatus for integrally controlling audio and video signals in real time and multi-site communication control method95US 5,548,346 AHitachi, Ltd. · 1996
- Audio output circuit in electronic apparatus with composite display function84US 5,237,418 ASony Corporation · 1993