G01D 5/366
Particular pulse shapes
Official title: {Particular pulse shapes}
G01D5/366 (Particular pulse shapes) appears on 124 US grants and 78 published applications in this corpus.
Search patents in G01D- Granted patents
- 124
- Published applications
- 78
- Assignees
- 66
- Inventors
- 181
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 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 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 6 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 2 |
| 2003 | 3 | 5 |
| 2004 | 1 | 14 |
| 2005 | 6 | 9 |
| 2006 | 11 | 9 |
| 2007 | 12 | 2 |
| 2008 | 5 | 5 |
| 2009 | 2 | 6 |
| 2010 | 5 | 1 |
| 2011 | 4 | 3 |
| 2012 | 2 | 1 |
| 2013 | 1 | 0 |
| 2014 | 2 | 2 |
| 2015 | 1 | 3 |
| 2016 | 0 | 5 |
| 2017 | 3 | 0 |
| 2018 | 2 | 1 |
| 2019 | 2 | 1 |
| 2020 | 3 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 2 | 4 |
| 2025 | 1 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rotational speed estimation method for incremental encoder29 Sep 2026US 12,748,125 B2Artery Technology Co., Ltd.
- Optical fiber sensor utilizing faraday rotator mirrors and measuring system using the same12 May 2026US 12,624,973 B2Hakusan Inc.
- System and method for arbitrary optical waveform generation30 Sep 2025US 12,429,363 B2Institut National De La Recherche Scientifique
- Optical encoder with alignment photodiodes at two sides of detection photodiodes31 Dec 2024US 12,181,315 B2Pixart Imaging Inc.
- Optical encoder with alignment photodiodes16 Jan 2024US 11,874,147 B2
- Apparatus and method for optic fiber measurement based on brillouin optical correlation domain analysis using pulse waveform control of bits27 Aug 2026US 2026/0251484 A1Dong-A University Research Foundation for Industry-Academy Cooperation
- Rotational speed estimation method for incremental encoder19 Dec 2024US 2024/0418741 A1Artery Technology Co., Ltd.
- Optical fiber sensor and measuring system using the same1 Aug 2024US 2024/0255320 A1Hakusan Inc.
- Modulation unit for an encoder20 Jun 2024US 2024/0200936 A1
- Optical encoder with alignment photodiodes at two sides of detection photodiodes18 Apr 2024US 2024/0125629 A1Pixart Imaging Inc.
Most cited
By later US patents
- Position detection system having groups of unique, partially overlapping sequences of scanner readable markings53US 5,576,535 ABootsman Holding B.V. · 1996
- Zero reference generating method and apparatus for optical encoders47US 4,678,908 ABEI Electronics, Inc. · 1987
- Optical encoder having a combination of a uniform grating and a non-uniform grating43US 5,604,345 AMitutoyo Corporation · 1997
- Variable pitch position encoder41US 5,241,172 AHewlett-Packard Company · 1993
- Displacement transducer which simultaneously extracts signals via sequential switching40US 4,680,466 AYokogawa Hokushin Electric Corporation · 1987