G03H 2222/24
Low coherence light normally not allowing valuable record or reconstruction
Official title: Low coherence light normally not allowing valuable record or reconstruction (G03H1/06 takes precedence)
G03H2222/24 (Low coherence light normally not allowing valuable record or reconstruction) appears on 60 US grants and 86 published applications in this corpus.
Search patents in G03H- Granted patents
- 60
- Published applications
- 86
- Assignees
- 56
- Inventors
- 158
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 1 | 3 |
| 2007 | 0 | 1 |
| 2008 | 2 | 1 |
| 2009 | 2 | 4 |
| 2010 | 0 | 6 |
| 2011 | 0 | 3 |
| 2012 | 3 | 6 |
| 2013 | 4 | 8 |
| 2014 | 2 | 4 |
| 2015 | 4 | 1 |
| 2016 | 4 | 7 |
| 2017 | 3 | 5 |
| 2018 | 4 | 5 |
| 2019 | 4 | 4 |
| 2020 | 6 | 4 |
| 2021 | 2 | 4 |
| 2022 | 4 | 7 |
| 2023 | 1 | 3 |
| 2024 | 5 | 4 |
| 2025 | 2 | 1 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dark field digital holographic microscope and associated metrology method3 Mar 2026US 12,566,406 B2ASML Netherlands B. V.
- Lens-free holographic optical system for high sensitivity label-free microbial growth detection and quantification for screening, identification, and susceptibility testing10 Feb 2026US 12,547,118 B2AST Revolution, LLC
- Optical metrology with incoherent holography23 Dec 2025US 12,504,714 B2Celloptic, Inc.
- Optical fingerprint scanner and method for detecting optical coherent gating liveness27 May 2025US 12,315,287 B2Mantra Softech India Private Limited
- System and method for real-time in-situ holographic microscopy24 Dec 2024US 12,174,585 B2New York University
- Dark field digital holographic microscope and associated metrology method2 Jul 2026US 2026/0186446 A1ASML Netherlands B. V.
- Optical metrology with incoherent holography26 Mar 2026US 2026/0086498 A1Celloptic, Inc.
- System and method for high-resolution reflection tomographic imaging13 Feb 2025US 2025/0052560 A1Korea Advanced Institute of Science and Techno logy
- Holographic ultra resolution imaging26 Dec 2024US 2024/0428375 A1Celloptic, Inc.
- An optical fingerprint scanner28 Nov 2024US 2024/0395066 A1Mantra Softech India Private Limited
Most cited
By later US patents
- Holocomposer59US 5,138,471 A1992
- Incoherent lensfree cell holography and microscopy on a chip39US 9,007,433 B2The Regents of the University of California · 2015
- Lens-free wide-field super-resolution imaging device37US 8,866,063 B2The Regents of the University of California · 2014
- Device for holographic reconstruction of three-dimensional scenes36US 7,535,607 B2SeeReal Technologies S. A. · 2009
- Method and device for obtaining a sample with three-dimensional microscopy30US 7,009,700 B2Universite Libre de Bruxelles · 2006