G03H 2260/33
Having dispersed compound
G03H2260/33 (Having dispersed compound) appears on 48 US grants and 76 published applications in this corpus.
Search patents in G03H- Granted patents
- 48
- Published applications
- 76
- Assignees
- 32
- Inventors
- 119
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 2 | 1 |
| 2004 | 5 | 5 |
| 2005 | 2 | 2 |
| 2006 | 4 | 8 |
| 2007 | 4 | 0 |
| 2008 | 3 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 4 |
| 2013 | 1 | 2 |
| 2014 | 2 | 3 |
| 2015 | 1 | 4 |
| 2016 | 0 | 2 |
| 2017 | 2 | 2 |
| 2018 | 2 | 7 |
| 2019 | 3 | 2 |
| 2020 | 1 | 7 |
| 2021 | 0 | 3 |
| 2022 | 4 | 8 |
| 2023 | 3 | 5 |
| 2024 | 1 | 4 |
| 2025 | 2 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods and systems for minimizing haze during holographic recording2 Jun 2026US 12,645,182 B2DigiLens Inc.
- Method for birefringence patterning9 Dec 2025US 12,493,264 B2Meta Platforms Technologies, LLC
- Polarization volume hologram combiner enabling wide population coverage, eye tracking accuracy, and glint generation18 Mar 2025US 12,256,153 B1Meta Platforms Technologies, LLC
- Evacuated periodic structures and methods of manufacturing3 Dec 2024US 12,158,612 B2DigiLens Inc.
- Diffractive projection apparatus15 Aug 2023US 11,726,332 B2DigiLens Inc.
- Harmonic Gratings Utilizing Evacuated Periodic Structures27 Aug 2026US 2026/0251829 A1DigiLens Inc.
- Evacuated Periotic Structures and Methods of Manufacturing29 May 2025US 2025/0172728 A1DigiLens Inc.
- Thick photo-patternable hybrid inorganic materials30 Jan 2025US 2025/0034404 A1Meta Platforms Technologies, LLC
- Photopolymers for Holographic Recording20 Jun 2024US 2024/0201584 A1DigiLens Inc.
- Systems and Methods for Fabricating a Multilayer Optical Structure16 May 2024US 2024/0160149 A1DigiLens Inc.
Most cited
By later US patents
- Switchable volume hologram materials and devices234US 5,942,157 AScience Applications International Corporation · 1999
- Volume phase hologram with liquid crystal in microvoids between fringes141US 5,198,912 APolaroid Corporation · 1993
- Electrically switchable polymer-dispersed liquid crystal materials including switchable optical couplers and reconfigurable optical interconnects126US 6,821,457 B1Science Applications International Corporation · 2004
- Switchable polymer-dispersed liquid crystal optical elements107US 6,867,888 B2Science Applications International Corporation · 2005
- Switchable volume hologram materials and devices102US 6,699,407 B1Science Applications International Corporation · 2004