H04N 7/06
Systems for the simultaneous transmission of one television signal, i.e. both picture
Official title: Systems for the simultaneous transmission of one television signal, i.e. both picture and sound, by more than one carrier {(H04N7/084, H04N7/087 take precedence)}
H04N7/06 (Systems for the simultaneous transmission of one television signal, i.e. both picture) appears on 156 US grants and 95 published applications in this corpus.
Search patents in H04N- Granted patents
- 156
- Published applications
- 95
- Assignees
- 88
- Inventors
- 289
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 7 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 8 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 7 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 2 |
| 2002 | 2 | 1 |
| 2003 | 3 | 3 |
| 2004 | 3 | 4 |
| 2005 | 0 | 4 |
| 2006 | 2 | 11 |
| 2007 | 3 | 3 |
| 2008 | 3 | 9 |
| 2009 | 5 | 7 |
| 2010 | 6 | 2 |
| 2011 | 3 | 7 |
| 2012 | 3 | 2 |
| 2013 | 1 | 4 |
| 2014 | 4 | 3 |
| 2015 | 1 | 4 |
| 2016 | 6 | 2 |
| 2017 | 0 | 4 |
| 2018 | 3 | 4 |
| 2019 | 7 | 6 |
| 2020 | 3 | 1 |
| 2021 | 3 | 4 |
| 2022 | 2 | 1 |
| 2023 | 3 | 2 |
| 2024 | 1 | 1 |
| 2025 | 2 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Immersive crystal ball 3D visual projection device23 Jun 2026US 12,666,001 B2
- Transmission apparatus, non-transitory computer readable medium, and reception apparatus that reduce the pixel data size of the depth image30 Dec 2025US 12,511,766 B2Toyota Jidosha Kabushiki Kaisha
- Display device30 Dec 2025US 12,512,578 B2LG Electronics Inc.
- Electronic device and method for transmitting video data and audio data13 Aug 2024US 12,063,454 B2Realtek Semiconductor Corp.
- Parallel scheduling of multilayered media12 Dec 2023US 11,843,895 B2Cable Television Laboratories, Inc.
- Method and system for automating camera maintenance operations13 Aug 2026US 2026/0238753 A1
- Immersive crystal ball 3d visual projection device18 Jun 2026US 2026/0172541 A1Guangdong Yiyahui Technology Co., Ltd.
- Electronic device and method for communicating with external device9 Oct 2025US 2025/0317531 A1Samsung Electronics Co., Ltd.
- Sensory Configurations for Enabling Autonomous Navigation10 Jul 2025US 2025/0227200 A1Vayu Robotics, Inc.
- Display device6 Jun 2024US 2024/0186677 A1LG Electronics Inc.
Most cited
By later US patents
- Reprogrammable subscriber terminal436US 5,440,632 AScientific-Atlanta, Inc. · 1995
- Transmitting, receiving, and automatic recording system for programs with time and channel information275US 5,195,134 ASony Corporation · 1993
- Radio receiver for information dissemenation using subcarrier196US 5,406,626 AMacrovision Corporation · 1995
- Signal transmission system for a CATV system185US 4,805,014 ASony Corporation · 1989
- Method and apparatus for information labeling and control181US 6,675,384 B12004