H04N 5/455
Demodulation-circuits
H04N5/455 (Demodulation-circuits) appears on 719 US grants and 590 published applications in this corpus.
Search patents in H04N- Granted patents
- 719
- Published applications
- 590
- Assignees
- 178
- Inventors
- 806
- Latest grant
- 3 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 6 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 11 | 0 |
| 1997 | 13 | 0 |
| 1998 | 18 | 0 |
| 1999 | 15 | 0 |
| 2000 | 12 | 0 |
| 2001 | 24 | 8 |
| 2002 | 21 | 18 |
| 2003 | 18 | 19 |
| 2004 | 14 | 35 |
| 2005 | 9 | 24 |
| 2006 | 27 | 25 |
| 2007 | 12 | 22 |
| 2008 | 21 | 34 |
| 2009 | 29 | 48 |
| 2010 | 37 | 41 |
| 2011 | 40 | 35 |
| 2012 | 40 | 30 |
| 2013 | 47 | 52 |
| 2014 | 77 | 58 |
| 2015 | 61 | 53 |
| 2016 | 32 | 22 |
| 2017 | 19 | 14 |
| 2018 | 17 | 15 |
| 2019 | 17 | 10 |
| 2020 | 6 | 4 |
| 2021 | 5 | 7 |
| 2022 | 11 | 6 |
| 2023 | 3 | 7 |
| 2024 | 5 | 2 |
| 2025 | 4 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- System, apparatus and method for providing remote tuner options in a vehicle entertainment system3 Jun 2025US 12,323,728 B2Skyworks Solutions, Inc.
- Display device and method for controlling operation of the same11 Mar 2025US 12,250,424 B2LG Electronics Inc.
- System and method for receiving a signal25 Feb 2025US 12,238,361 B2Entropic Communications, Inc.
- Tuner IC11 Feb 2025US 12,224,785 B2Sony Semiconductor Solutions Corporation
- Signal processing device and video display device comprising same22 Oct 2024US 12,126,857 B2LG Electronics Inc.
- System and method for receiving a signal29 May 2025US 2025/0175663 A1Entropic Communications, Inc.
- System, apparatus and method for providing remote tuner options in a vehicle entertainment system14 Nov 2024US 2024/0380861 A1Skyworks Solutions, Inc.
- System and method for receiving a signal15 Feb 2024US 2024/0056626 A1Entropic Communications, Inc.
- Display device and method for controlling operation of the same28 Dec 2023US 2023/0421835 A1LG Electronics Inc.
- System, apparatus and method for providing remote tuner options in a vehicle entertainment system21 Sep 2023US 2023/0300288 A1Skyworks Solutions, Inc.
Most cited
By later US patents
- VSB HDTV transmission system with reduced NTSC co-channel interference189US 5,087,975 AZenith Electronics Corporation · 1992
- TV signal receiving double conversion television tuner system having automatic gain control provisions180US 5,200,826 ASamsung Electronics Co., Ltd. · 1993
- Communication system166US 6,049,651 AMatsushita Electric Industrial Co., Ltd. · 2000
- Multimedia television receiver and method of booting the same162US 5,838,383 AKabushiki Kaisha Toshiba · 1998
- Apparatus and method for saturating decoder values158US 7,073,118 B2Digeo, Inc. · 2006