G03H 2001/2297
Using frame sequential
Official title: {using frame sequential, e.g. for reducing speckle noise}
G03H2001/2297 (Using frame sequential) appears on 135 US grants and 162 published applications in this corpus.
Search patents in G03H- Granted patents
- 135
- Published applications
- 162
- Assignees
- 76
- Inventors
- 253
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 2 | 1 |
| 2004 | 2 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 3 |
| 2007 | 1 | 3 |
| 2008 | 1 | 5 |
| 2009 | 1 | 9 |
| 2010 | 2 | 17 |
| 2011 | 6 | 8 |
| 2012 | 4 | 7 |
| 2013 | 11 | 6 |
| 2014 | 4 | 5 |
| 2015 | 4 | 7 |
| 2016 | 3 | 7 |
| 2017 | 6 | 9 |
| 2018 | 8 | 8 |
| 2019 | 10 | 4 |
| 2020 | 8 | 8 |
| 2021 | 4 | 11 |
| 2022 | 17 | 17 |
| 2023 | 8 | 11 |
| 2024 | 10 | 8 |
| 2025 | 9 | 5 |
| 2026 | 4 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Full color holographic projector with single wavelength laser source, spatial light modulator, and rotating diffuser23 Oct 2025US 2025/0328106 A1GM Global Technology Operations LLC
- Spatial light modulation device, processing device, and position estimation method12 Jun 2025US 2025/0189300 A1Hamamatsu Photonics K.K.
- 3d holographic display device and operating method of the same30 Jan 2025US 2025/0037620 A1Samsung Electronics Co., Ltd.
- Holographically displaying three-dimensional objects23 Jan 2025US 2025/0029532 A1Pacific Light & Hologram, Inc.
Most cited
By later US patents
- Methods and apparatus for displaying images using holograms105US 8,294,749 B2Light Blue Optics Ltd. · 2012
- Optical device and optical machining system using the optical device64US 5,589,955 ASeiko Epson Corporation · 1996
- Holographic displays58US 6,760,135 B1Holographic Imaging LLC · 2004
- System for the production of a dynamic image for display52US 6,437,919 B1Holographic Imaging LLC · 2002
- Method and apparatus for displaying computer generated holograms43US 6,456,405 B2Nippon Telegraph and Telephone Corporation · 2002