G03H 2240/11
Phase only modulation
Official title: Phase only modulation (G03H1/0244 takes precedence)
G03H2240/11 (Phase only modulation) appears on 51 US grants and 41 published applications in this corpus.
Search patents in G03H- Granted patents
- 51
- Published applications
- 41
- Assignees
- 38
- Inventors
- 128
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 1 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 4 |
| 2020 | 3 | 5 |
| 2021 | 3 | 5 |
| 2022 | 4 | 2 |
| 2023 | 2 | 3 |
| 2024 | 0 | 4 |
| 2025 | 2 | 3 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Phase change material-based metasurface structure and related method15 Sep 2026US 12,736,916 B2City University of Hong Kong
- Thin film optics24 Feb 2026US 12,560,751 B2Lockheed Martin Corporation
- Spectrometers having a fringe tilted grating1 Jul 2025US 12,345,949 B2Captain JRT LLC
- Light modulation element and information recording medium7 Jan 2025US 12,189,163 B2Dai Nippon Printing Co.Ltd.
- Thin film optics4 Jul 2023US 11,693,165 B2Lockheed Martin Corporation
- Thin film optics4 Jun 2026US 2026/0153660 A1Lockheed Martin Corporation
- Manufacturing method, apparatus and hologram plate29 Jan 2026US 2026/0029750 A1AlphaLum SA
- Spectrometers having a custom slit width2 Oct 2025US 2025/0306336 A1
- Phase change material-based metasurface structure and related method19 Jun 2025US 2025/0199472 A1City University of Hong Kong
- Light modulation element and information recording medium3 Apr 2025US 2025/0110266 A1Dai Nippon Printing Co.Ltd.
Most cited
By later US patents
- High-resolution spatial light modulator for 3-dimensional holographic display302US 6,819,469 B12004
- Display device149US 5,731,853 AMatsushita Electric Industrial Co., Ltd. · 1998
- Display device97US 6,014,187 AMatsushita Electric Industrial Co., Ltd. · 2000
- Laser transfer machining apparatus69US 6,008,914 AMitsubishi Denki Kabushiki Kaisha · 1999
- Dual plate holographic imaging technique and masks45US 5,625,471 ALitel Instruments · 1997