G03H 2225/21
Acousto-optic slm [ao-slm]
Official title: Acousto-optic SLM [AO-SLM]
G03H2225/21 (Acousto-optic slm [ao-slm]) appears on 30 US grants and 35 published applications in this corpus.
Search patents in G03H- Granted patents
- 30
- Published applications
- 35
- Assignees
- 19
- Inventors
- 65
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 2 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 2 | 1 |
| 2013 | 0 | 4 |
| 2014 | 1 | 3 |
| 2015 | 2 | 2 |
| 2016 | 1 | 2 |
| 2017 | 1 | 2 |
| 2018 | 3 | 7 |
| 2019 | 7 | 2 |
| 2020 | 1 | 0 |
| 2021 | 2 | 4 |
| 2022 | 2 | 0 |
| 2023 | 2 | 2 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Flying-over beam pattern scanning hologram microscope device using spatial modulation scanner and translation stage9 Dec 2025US 12,493,175 B2Cubixel Co., Ltd.
- Near-to-eye and see-through holographic displays4 Jul 2023US 11,693,363 B2Massachusetts Institute of Technology
- Method for detecting microstructure of functionally graded material based on digital acousto-optic holography27 Jun 2023US 11,686,666 B2Shanghai University
- SAW modulators and light steering methods24 May 2022US 11,340,513 B2The Charles Stark Draper Laboratory, Inc.
- Transparent flat-panel holographic display18 Jan 2022US 11,226,591 B2Massachusetts Institute of Technology
- System for acquiring holograms of different colors16 Jul 2026US 2026/0202796 A1Cubixel Co., Ltd.
- Control of a replication process of a master holographic optical element for variable intensity or polarisation30 Apr 2026US 2026/0118822 A1Carl Zeiss Jena GmbH
- Configuration of a replication process of a master holographic optical element for variable intensity or polarisation19 Mar 2026US 2026/0079446 A1Carl Zeiss Jena GmbH
- Digital hologram imaging device including acoustic module15 Feb 2024US 2024/0053705 A1Dokuz Eylul Universitesi Rektorlugu Strateji Gelistirme Daire Baskanligi
- Flying-over beam pattern scanning hologram microscope device using spatial modulation scanner and translation stage14 Dec 2023US 2023/0400673 A1Cubixel Co., Ltd.
Most cited
By later US patents
- Method and system for interference lithography utilizing phase-locked scanning beams79US 6,882,477 B1Massachusetts Institute of Technology · 2005
- Holographic video display system63US 8,149,265 B2Massachusetts Institute of Technology · 2012
- Holographic displays58US 6,760,135 B1Holographic Imaging LLC · 2004
- Display system employing acoustro-optic tunable filter44US 5,410,371 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1995
- Three dimensional display system33US 5,172,251 AMassachusetts Institute of Technology · 1992