H04N 3/28
Producing multiple scanning, i.e. using more than one spot at the same
Official title: producing multiple scanning, i.e. using more than one spot at the same time
H04N3/28 (Producing multiple scanning, i.e. using more than one spot at the same) appears on 26 US grants and 10 published applications in this corpus.
Search patents in H04N- Granted patents
- 26
- Published applications
- 10
- Assignees
- 12
- Inventors
- 31
- Latest grant
- 28 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 2 | 2 |
| 2019 | 2 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 2 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Broadcasting signal frame generation apparatus and method using layered divisional multiplexing28 Jan 2025US 12,212,642 B2Electronics and Telecommunications Research Institute
- Broadcasting signal frame generation apparatus and method using layered divisional multiplexing3 Oct 2023US 11,778,076 B2Electronics and Telecommunications Research Institute
- Broadcast signal frame generation apparatus and broadcast signal frame generation method using layered division multiplexing27 Sep 2022US 11,457,174 B2Electronics and Telecommunications Research Institute
- Optical scanning device, imaging device, and distance measurement device1 Feb 2022US 11,240,402 B2Hitachi, Ltd.
- Broadcast signal frame generation apparatus and broadcast signal frame generation method using layered division multiplexing25 May 2021US 11,019,303 B2Electronics and Telecommunications Research Institute
- Broadcasting signal frame generation apparatus and method using layered divisional multiplexing30 Nov 2023US 2023/0388399 A1Electronics and Telecommunications Research Institute
- Broadcasting signal frame generation apparatus and method using layered divisional multiplexing8 Dec 2022US 2022/0394115 A1Electronics and Telecommunications Research Institute
- Broadcast signal frame generation apparatus and broadcast signal frame generation method using layered division multiplexing12 Aug 2021US 2021/0250546 A1Electronics and Telecommunications Research Institute
- Broadcast signal frame generation apparatus and broadcast signal frame generation method using layered division multiplexing5 Nov 2020US 2020/0351469 A1Electronics and Telecommunications Research Institute
- Broadcast signal frame generation apparatus and broadcast signal frame generation method using layered division multiplexing24 Oct 2019US 2019/0327445 A1Electronics and Telecommunications Research Institute
Most cited
By later US patents
- Billboard large screen TV61US 4,368,485 AZenith Radio Corporation · 1983
- Multiple beam CRT for generating a multiple raster display60US 3,943,281 AHughes Aircraft Company · 1976
- Image dividing system for use in television21US 4,322,741 A1982
- Electron gun control system17US 4,126,814 ARCA Corporation · 1978
- Double-scanning non-interlace color television receiver16US 4,521,802 ASony Corporation · 1985