H03M 1/305
For detecting the direction of movement
Official title: {for detecting the direction of movement}
H03M1/305 (For detecting the direction of movement) appears on 47 US grants and 6 published applications in this corpus.
Search patents in H03M- Granted patents
- 47
- Published applications
- 6
- Assignees
- 40
- Inventors
- 73
- Latest grant
- 9 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 7 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 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 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Key control device and key control method9 Jul 2024US 12,032,751 B2Boe Technology Group Co., Ltd.
- Device for measuring the angular velocity or velocity of a moving part and for detecting the direction of motion of the moving part24 Jan 2017US 9,551,727 B2Continental Teves AG & Co. oHG
- Quadrature signal decoding using a driver14 Jul 2015US 9,083,373 B2STMicroelectronics International N. V.
- Quadrature signal decoding using a driver31 Dec 2013US 8,619,911 B2STMicroelectronics International N. V.
- Method and assembly for detecting the motion of an element22 Aug 2006US 7,095,225 B2Robert Bosch GmbH
- Key control device and key control method18 May 2023US 2023/0152905 A1Boe Technology Group Co., Ltd.
- Device for measuring the angular velocity or velocity of a moving part and for detecting the direction of motion of the moving part5 Jun 2014US 2014/0150551 A1Continental Teves AG & Co. oHG
- Quadrature signal decoding using a driver8 May 2014US 2014/0125503 A1STMicroelectronics International N. V.
- Quadrature signal decoding using a driver16 Jun 2011US 2011/0142155 A1STMicroelectronics Pvt. Ltd.
- Method and assembly for detecting the motion of an element31 Mar 2005US 2005/0068023 A1Robert Bosch GmbH
Most cited
By later US patents
- Electro mechanical position indicator using relatively moveable coils68US 4,223,300 AAGA Aktiebolag · 1980
- Digital tape rule44US 4,161,781 AThe Stanley Works · 1979
- Displacement measuring device utilizing an incremental code44US 4,580,047 ATokyo Kogaku Kikai Kabushiki Kaisha · 1986
- Absolute digital position measurement system42US 4,014,015 ADevtron Corporation · 1977
- Displacement measuring device utilizing an incremental code34US 4,580,046 ATokyo Kogaku Kikai Kabushiki Kaisha · 1986