H04N 9/8081
Involving data reduction
Official title: {involving data reduction}
H04N9/8081 (Involving data reduction) appears on 83 US grants and 76 published applications in this corpus.
Search patents in H04N- Granted patents
- 83
- Published applications
- 76
- Assignees
- 22
- Inventors
- 81
- Latest grant
- 13 Sep 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 1 |
| 2003 | 0 | 4 |
| 2004 | 3 | 5 |
| 2005 | 0 | 2 |
| 2006 | 1 | 5 |
| 2007 | 3 | 0 |
| 2008 | 2 | 17 |
| 2009 | 1 | 2 |
| 2010 | 21 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 2 |
| 2013 | 2 | 0 |
| 2014 | 14 | 18 |
| 2015 | 15 | 10 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 2 |
| 2019 | 1 | 2 |
| 2020 | 3 | 1 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Image processing device and method for operating image processing device13 Sep 2022US 11,445,160 B2Samsung Electronics Co., Ltd.
- Neighbor based signaling of intra prediction modes3 Aug 2021US 11,082,703 B2QUALCOMM Incorporated
- Efficient skipping of data compression processes at computing devices26 Jan 2021US 10,902,546 B2Intel Corporation
- Image processing device and method for operating image processing device27 Oct 2020US 10,819,965 B2Samsung Electronics Co., Ltd.
- Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method3 Mar 2020US 10,582,148 B2Mitsubishi Denki Kabushiki Kaisha
- Image processing device and method for operating image processing device21 Jan 2021US 2021/0021796 A1Samsung Electronics Co., Ltd.
- Neighbor based signaling of intra prediction modes18 Jun 2020US 2020/0195935 A1QUALCOMM Incorporated
- Image processing device and method for operating image processing device1 Aug 2019US 2019/0238817 A1Samsung Electronics Co., Ltd.
- Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method16 May 2019US 2019/0149764 A1Mitsubishi Denki Kabushiki Kaisha
- Efficient skipping of data compression processes at computing devices25 Oct 2018US 2018/0308212 A1Intel Corporation
Most cited
By later US patents
- Method and apparatus for recording analog video signal in compressed digital format52US 5,335,116 AMitsubishi Denki Kabushiki Kaisha · 1994
- Combined data rate reduction system43US 4,468,708 AAmpex Corporation · 1984
- Digital signal recording apparatus time-division multiplexing video and audio signals35US 5,012,352 ACanon Kabushiki Kaisha · 1991
- Digital recording and reproducing apparatus for television signal21US 4,633,330 AMatsushita Electric Industrial Co., Ltd. · 1986
- Digital signal recording apparatus time-division multiplexing video and audio signals20US 5,101,274 ACanon Kabushiki Kaisha · 1992