G03H 2001/2239
Enlarging the viewing window
Official title: {Enlarging the viewing window}
G03H2001/2239 (Enlarging the viewing window) appears on 127 US grants and 163 published applications in this corpus.
Search patents in G03H- Granted patents
- 127
- Published applications
- 163
- Assignees
- 64
- Inventors
- 272
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 3 |
| 2008 | 1 | 2 |
| 2009 | 1 | 2 |
| 2010 | 0 | 6 |
| 2011 | 0 | 2 |
| 2012 | 4 | 4 |
| 2013 | 4 | 3 |
| 2014 | 0 | 9 |
| 2015 | 3 | 10 |
| 2016 | 6 | 12 |
| 2017 | 8 | 7 |
| 2018 | 10 | 9 |
| 2019 | 7 | 7 |
| 2020 | 10 | 11 |
| 2021 | 5 | 11 |
| 2022 | 13 | 15 |
| 2023 | 12 | 13 |
| 2024 | 11 | 18 |
| 2025 | 13 | 6 |
| 2026 | 5 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Waveguide pupil expansion10 Mar 2026US 12,572,113 B2Envisics Ltd
- Bi-Directional Waveguide Coupling30 Jul 2026US 2026/0219634 A1Envisics Ltd
- Holographic display apparatus and method for providing enhanced viewing zone4 Jun 2026US 2026/0153836 A1Electronics and Telecommunications Research Institute
- Holographic display apparatus for providing expanded viewing window26 Mar 2026US 2026/0086502 A1Korea University Research and Business Foundation, Sejong Campus
- Light Control Device5 Mar 2026US 2026/0063899 A1Envisics Ltd
- Holographic interface control for a vehicle29 Jan 2026US 2026/0027896 A1GM Global Technology Operations LLC
Most cited
By later US patents
- Holographic wide angle display179US 9,341,846 B2Rockwell Collins, Inc. · 2016
- Full-color hologram92US 4,421,380 A1983
- Autostereoscopic display84US 6,831,678 B1Holographic Imaging LLC · 2004
- Holographic wide angle display49US 10,690,915 B2Rockwell Collins, Inc. · 2020
- Image reproducing method and apparatus37US 6,018,403 ASony Corporation · 2000