G01J 5/0871
Beam switching arrangements
Official title: {Beam switching arrangements; Photodetection involving different fields of view for a single detector}
G01J5/0871 (Beam switching arrangements) appears on 14 US grants and 12 published applications in this corpus.
Search patents in G01J- Granted patents
- 14
- Published applications
- 12
- Assignees
- 17
- Inventors
- 43
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 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 | 2 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 3 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 2 | 0 |
| 2022 | 0 | 3 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 2 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Radiation thermometer, temperature measurement method, and temperature measurement program13 Jan 2026US 12,523,532 B2Horiba, Ltd.
- Systems and methods for people counting using beam-forming passive infrared sensors having a dynamically configurable field of view14 Oct 2025US 12,442,690 B2Signify Holding B. V.
- Noncontact thermometer1 Apr 2025US 12,264,971 B2Welch Allyn, Inc.
- Photo-detection system comprising photo-detection apparatus including light-shielding film, optically-coupled layer, and photodetector and arithmetic circuit20 Jul 2021US 11,067,451 B2Panasonic Intellectual Property Management Co., Ltd.
- Shuttered switch mirror25 May 2021US 11,016,285 B2Raytheon Company
- Systems and methods for people counting using beam-forming passive infrared sensors having a dynamically configurable field of view20 Jul 2023US 2023/0228624 A1Signify Holding B. V.
- Radiation thermometer, temperature measurement method, and temperature measurement program17 Nov 2022US 2022/0364930 A1Horiba, Ltd.
- Noncontact thermometer15 Sep 2022US 2022/0291045 A1Welch Allyn, Inc.
- Multi-sensor using a thermal camera24 Feb 2022US 2022/0057269 A1Analog Devices, Inc.
- Shuttered switch mirror1 Oct 2020US 2020/0310108 A1Raytheon Company
Most cited
By later US patents
- Method for measuring temperature of semiconductor substrate and apparatus therefor52US 4,890,245 ANikon Corporation · 1989
- Laser radiometer51US 4,417,822 AExxon Research & Engineering Co. · 1983
- Method of and device for contactless temperature measurement of an object independently of radiation emissivity21US 4,924,478 ADeutsche Forschungs- und Versuchsanstalt fur Luft- und Raumfahrt e. V. · 1990
- Radiation detection method and apparatus7US 5,007,432 AEltec Instruments, Inc. · 1991
- Active compressive sensing via a thermal sensor for human scenario recognition5US 10,133,936 B2The Board of Trustees of The University of Alabama · 2018