G03H 1/28
Superimposed holograms only
Official title: superimposed holograms only
G03H1/28 (Superimposed holograms only) appears on 236 US grants and 206 published applications in this corpus.
Search patents in G03H- Granted patents
- 236
- Published applications
- 206
- Assignees
- 152
- Inventors
- 481
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 7 | 0 |
| 1995 | 3 | 0 |
| 1996 | 7 | 0 |
| 1997 | 8 | 0 |
| 1998 | 7 | 0 |
| 1999 | 3 | 0 |
| 2000 | 7 | 0 |
| 2001 | 4 | 2 |
| 2002 | 5 | 8 |
| 2003 | 6 | 4 |
| 2004 | 5 | 8 |
| 2005 | 2 | 3 |
| 2006 | 4 | 8 |
| 2007 | 8 | 17 |
| 2008 | 5 | 13 |
| 2009 | 4 | 7 |
| 2010 | 9 | 10 |
| 2011 | 7 | 6 |
| 2012 | 9 | 10 |
| 2013 | 4 | 4 |
| 2014 | 8 | 12 |
| 2015 | 4 | 7 |
| 2016 | 3 | 3 |
| 2017 | 10 | 9 |
| 2018 | 9 | 8 |
| 2019 | 8 | 12 |
| 2020 | 5 | 19 |
| 2021 | 8 | 15 |
| 2022 | 14 | 10 |
| 2023 | 15 | 4 |
| 2024 | 9 | 4 |
| 2025 | 5 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Single SLM-based binocular holographic near-eye display and CGH generation method for the same7 Jul 2026US 12,675,075 B2Korea Electronics Technology Institute
- Method and system for simultaneous recording of superimposed holographic gratings for augmented reality devices (variants)16 Dec 2025US 12,498,669 B2Samsung Electronics Co., Ltd.
- Device and method for manufacturing holographic optical elements28 Oct 2025US 12,455,532 B2Robert Bosch GmbH
- Lighting device for vehicles27 May 2025US 12,314,006 B2Carl Zeiss Jena GmbH
- Skew mirrors, methods of use, and methods of manufacture13 May 2025US 12,298,549 B2Akonia Holographics LLC
- Single slm-based binocular holographic near-eye display and cgh generation method for the same12 Jun 2025US 2025/0189928 A1Korea Electronics Technology Institute
- Optical computation device and optical computation method24 Apr 2025US 2025/0130610 A1Fujikura Ltd.
- Hologram manufacturing device and hologram manufacturing method30 Jan 2025US 2025/0036077 A1Panasonic Intellectual Property Management Co., Ltd.
- System and method for holographic imaging of a single plane of an object28 Nov 2024US 2024/0393743 A1Celloptic, Inc.
- Volume holographic optical elements with expanded angular acceptance17 Oct 2024US 2024/0345540 A1A9 com, Inc.
Most cited
By later US patents
- Incoherent/coherent double angularly multiplexed volume holographic optical elements163US 5,661,577 AUniversity of Southern California · 1997
- Photorefractive systems and methods109US 5,440,669 AAccuwave Corporation · 1995
- Amplitude and phase control in distributed optical structures93US 6,678,429 B2LightSmyth Technologies Inc · 2004
- System and method for replicating volume holograms93US 6,730,442 B1Science Applications International Corporation · 2004
- Color hologram display and its fabrication process86US 7,710,622 B2Dai Nippon Printing Co.Ltd. · 2010