H04N 9/3108
By using a single electronic spatial light modulator
Official title: {by using a single electronic spatial light modulator}
H04N9/3108 (By using a single electronic spatial light modulator) appears on 278 US grants and 199 published applications in this corpus.
Search patents in H04N- Granted patents
- 278
- Published applications
- 199
- Assignees
- 124
- Inventors
- 443
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 10 | 0 |
| 1998 | 17 | 0 |
| 1999 | 17 | 0 |
| 2000 | 10 | 0 |
| 2001 | 11 | 4 |
| 2002 | 11 | 11 |
| 2003 | 7 | 14 |
| 2004 | 7 | 8 |
| 2005 | 11 | 13 |
| 2006 | 14 | 14 |
| 2007 | 6 | 5 |
| 2008 | 8 | 7 |
| 2009 | 4 | 9 |
| 2010 | 4 | 6 |
| 2011 | 4 | 2 |
| 2012 | 3 | 0 |
| 2013 | 2 | 8 |
| 2014 | 2 | 1 |
| 2015 | 5 | 8 |
| 2016 | 9 | 14 |
| 2017 | 11 | 8 |
| 2018 | 8 | 11 |
| 2019 | 9 | 6 |
| 2020 | 7 | 14 |
| 2021 | 13 | 10 |
| 2022 | 8 | 9 |
| 2023 | 5 | 4 |
| 2024 | 5 | 7 |
| 2025 | 5 | 2 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Electrostatically actuatable light modulating device219US 5,062,689 A1991
- Method of imaging using a liquid crystal display device193US 6,243,149 B1Massachusetts Institute of Technology · 2001
- High efficiency light valve projection system with decreased perception of spaces between pixels and/or hines192US 5,300,942 AProjectavision, Inc. · 1994
- Illumination system for color displays177US 5,889,567 AKopin Corporation · 1999
- Color liquid crystal display device using dichroic mirrors for focusing different colors in different directions175US 5,161,042 ASharp Kabushiki Kaisha · 1992