G03H 1/2205
Using downstream optical component
Official title: {using downstream optical component}
G03H1/2205 (Using downstream optical component) appears on 557 US grants and 715 published applications in this corpus.
Search patents in G03H- Granted patents
- 557
- Published applications
- 715
- Assignees
- 234
- Inventors
- 938
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 2 |
| 2003 | 2 | 4 |
| 2004 | 5 | 5 |
| 2005 | 5 | 13 |
| 2006 | 6 | 10 |
| 2007 | 11 | 10 |
| 2008 | 7 | 19 |
| 2009 | 1 | 17 |
| 2010 | 7 | 50 |
| 2011 | 15 | 17 |
| 2012 | 17 | 19 |
| 2013 | 24 | 19 |
| 2014 | 11 | 27 |
| 2015 | 16 | 34 |
| 2016 | 20 | 28 |
| 2017 | 23 | 32 |
| 2018 | 21 | 47 |
| 2019 | 36 | 45 |
| 2020 | 53 | 71 |
| 2021 | 39 | 61 |
| 2022 | 59 | 49 |
| 2023 | 45 | 31 |
| 2024 | 36 | 53 |
| 2025 | 42 | 31 |
| 2026 | 26 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Light modulating device and operating method thereof using voltage-varied LC29 Sep 2026US 12,748,378 B2Postech Research and Business Development Foundation
- Hologram waveguiding8 Sep 2026US 12,730,312 B2Dualitas Ltd
- User positioning within an eye-box of a head-up display18 Aug 2026US 12,710,646 B2Dualitas Ltd
- Spatial light modulator for reduction of certain order light11 Aug 2026US 12,704,771 B2Dolby Laboratories Licensing Corporation
- Holographic entry light in a door frame21 Jul 2026US 12,686,331 B2Carl Zeiss Jena GmbH
- DC Order Block24 Sep 2026US 2026/0288062 A1Envisics Ltd
- Optical System10 Sep 2026US 2026/0267285 A1Envisics Ltd
- Measurement method for determining a replication parameter, and replication method using the determined replication parameter20 Aug 2026US 2026/0244155 A1
- Device for producing a polychromatic holographic image in a seat trim panel13 Aug 2026US 2026/0235987 A1Carl Zeiss Jena GmbH
- Bi-Directional Waveguide Coupling30 Jul 2026US 2026/0219634 A1Envisics Ltd
Most cited
By later US patents
- High-resolution spatial light modulator for 3-dimensional holographic display302US 6,819,469 B12004
- Anticounterfeiting method and device utilizing holograms and pseudorandom dot patterns252US 5,396,559 A1995
- Electronic book162US 4,159,417 A1979
- Security device for security documents such as bank notes and credit cards161US 5,712,731 AThomas De La Rue Limited · 1998
- Method and apparatus for high resolution holographic imaging of biological tissue128US 5,014,709 ABiologic Systems Corp. · 1991