G01J 2003/284
Spectral construction
Official title: {Spectral construction}
G01J2003/284 (Spectral construction) appears on 54 US grants and 75 published applications in this corpus.
Search patents in G01J- Granted patents
- 54
- Published applications
- 75
- Assignees
- 58
- Inventors
- 208
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 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 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 4 |
| 2018 | 4 | 7 |
| 2019 | 2 | 5 |
| 2020 | 6 | 2 |
| 2021 | 5 | 11 |
| 2022 | 5 | 7 |
| 2023 | 6 | 13 |
| 2024 | 10 | 10 |
| 2025 | 7 | 6 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Self-referencing spectral constraint-based spectral reconstruction method and apparatus, device, and medium22 Sep 2026US 12,742,679 B2National University of Defense Technology
- Apparatus and a method for carrying out spectroscopy30 Jun 2026US 12,669,376 B2Lightnovo ApS
- Reconstruction method and device for spectral image21 Apr 2026US 12,607,511 B2Beijing Seetrum Technology Co., Ltd.
- System and method for embedded diffuse correlation spectroscopy31 Mar 2026US 12,590,839 B2The Research Foundation for The State University of New York
- Outlier detection for spectroscopic classification31 Mar 2026US 12,590,889 B2Viavi Solutions Inc.
- Method for generating light source in detection module and detection module27 Aug 2026US 2026/0251789 A1Lite-On Opto Technology (Changzhou) Co., Ltd.
- Method and system for obtaining real-time color images using defocus6 Aug 2026US 2026/0227238 A1Northwestern University
- Self-referencing spectral constraint-based spectral reconstruction method and apparatus, device, and medium30 Jul 2026US 2026/0219107 A1National University of Defense Technology
- Optical Spectrum Obtaining Method and Apparatus28 May 2026US 2026/0146890 A1Huawei Technologies Co., Ltd.
- Multispectral imaging systems and methods9 Apr 2026US 2026/0100013 A1The University of Melbourne
Most cited
By later US patents
- Method and device for spectral reconstruction42US 4,642,778 AIndiana University Foundation · 1987
- Terahertz spectral imaging system and security surveillance system employing the same13US 10,234,383 B2Konica Minolta Laboratory U.S.A., Inc. · 2019
- Tag reading using targeted spatial spectral detection4US 10,024,717 B2TruTag Technologies, Inc. · 2018
- On-board processing of hyperspectral data4US 10,656,017 B2Eagle Technology, LLC · 2020
- Totagraphy: Coherent diffractive/digital information reconstruction by iterative phase recovery using special masks4US 11,237,059 B1Gerchberg Ophthalmic Dispensing, PLLC · 2022