H04N 2005/745
Control circuits therefor
Official title: {Control circuits therefor}
H04N2005/745 (Control circuits therefor) appears on 112 US grants and 82 published applications in this corpus.
Search patents in H04N- Granted patents
- 112
- Published applications
- 82
- Assignees
- 50
- Inventors
- 185
- Latest grant
- 9 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 6 | 0 |
| 2001 | 7 | 8 |
| 2002 | 4 | 11 |
| 2003 | 9 | 7 |
| 2004 | 6 | 7 |
| 2005 | 9 | 7 |
| 2006 | 6 | 5 |
| 2007 | 4 | 4 |
| 2008 | 3 | 4 |
| 2009 | 3 | 4 |
| 2010 | 2 | 4 |
| 2011 | 2 | 3 |
| 2012 | 2 | 1 |
| 2013 | 4 | 4 |
| 2014 | 6 | 5 |
| 2015 | 6 | 2 |
| 2016 | 2 | 0 |
| 2017 | 2 | 0 |
| 2018 | 2 | 2 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Illumination apparatus, illumination method, and projector apparatus9 Sep 2025US 12,413,683 B2Sony Group Corporation
- Projection device28 May 2024US 11,994,791 B2FUJIFILM Corporation
- Projector and method for controlling projector11 May 2021US 11,006,066 B2Seiko Epson Corporation
- Display control apparatus, image projection system, and control method17 Sep 2019US 10,416,540 B2Canon Kabushiki Kaisha
- Projection apparatus and light source module20 Nov 2018US 10,133,167 B2Coretronic Corporation
- Illumination apparatus, illumination method, and projector apparatus5 Oct 2023US 2023/0319228 A1Sony Group Corporation
- Projection device9 Jun 2022US 2022/0179297 A1FUJIFILM Corporation
- Projector and method for controlling projector2 Jan 2020US 2020/0007813 A1Seiko Epson Corporation
- Display control apparatus, image projection system, and control method18 Jul 2019US 2019/0219903 A1Canon Kabushiki Kaisha
- Projection apparatus and light source module23 Aug 2018US 2018/0239231 A1Coretronic Corporation
Most cited
By later US patents
- Laser based display method and system194US 8,427,590 B2Soraa, Inc. · 2013
- Liquid crystal display device, image shifting device, and image display apparatus182US 6,885,412 B2Sharp Kabushiki Kaisha · 2005
- Image projecting system100US 6,222,593 B1Olympus Optical Co., Ltd. · 2001
- Method and apparatus for transmitting motion picture cinematic information for viewing in movie theaters and ordering method therefor77US 5,924,013 A1999
- Liquid crystal video projector having lamp and cooling control and remote optics and picture attribute controls68US 5,136,397 ASeiko Epson Corporation · 1992