G01J 1/044
Using shutters
Official title: {using shutters}
G01J1/044 (Using shutters) appears on 77 US grants and 65 published applications in this corpus.
Search patents in G01J- Granted patents
- 77
- Published applications
- 65
- Assignees
- 76
- Inventors
- 184
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 0 | 2 |
| 2003 | 5 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 5 |
| 2007 | 0 | 3 |
| 2008 | 6 | 2 |
| 2009 | 0 | 1 |
| 2010 | 3 | 3 |
| 2011 | 1 | 2 |
| 2012 | 2 | 1 |
| 2013 | 3 | 4 |
| 2014 | 1 | 3 |
| 2015 | 1 | 2 |
| 2016 | 2 | 3 |
| 2017 | 5 | 7 |
| 2018 | 7 | 5 |
| 2019 | 3 | 5 |
| 2020 | 4 | 2 |
| 2021 | 3 | 3 |
| 2022 | 4 | 3 |
| 2023 | 2 | 2 |
| 2024 | 3 | 1 |
| 2025 | 1 | 3 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods of operation of image sensor21 Apr 2026US 12,607,504 B2Shenzhen Xpectvision Technology Co., Ltd.
- Electromagnetic optical shutter with movable permanent magnet and integrated aperture4 Mar 2025US 12,244,199 B2Ocean Optics, Inc.
- Photometer9 Jul 2024US 12,031,860 B2
- Photon measuring and reading device2 Apr 2024US 11,946,783 B2Sophonix Co., Ltd.
- Electromagnetic wave detection apparatus and information acquisition system16 Jan 2024US 11,874,162 B2KYOCERA Corporation
- Light detecting device and light detecting method using the same25 Jun 2026US 2026/0177422 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Detection device30 Apr 2026US 2026/0118163 A1Magnolia White Corporation
- Devices, systems, and methods for measuring directionally and spatially resolved shortwave radiation27 Nov 2025US 2025/0365484 A1The Trustees of Princeton University
- Detection device21 Aug 2025US 2025/0264358 A1Japan Display Inc.
- Detection device21 Aug 2025US 2025/0264359 A1Japan Display Inc.
Most cited
By later US patents
- Detector system for detecting the occurrence of welding48US 5,248,880 AOSD Envizion Company · 1993
- Detector system for detecting the occurrence of welding using detector feedback39US 5,252,817 AOSD Envizion Company · 1993
- Fiber optic photoluminescence sensor34US 5,141,312 AThe United States of America as represented by the Secretary of the Navy · 1992
- Radiometric calibration device and method34US 5,835,267 AEastman Kodak Company · 1998
- Controllable optical sensing34US 9,869,580 B2Facebook, Inc. · 2018