G01D 5/248
By varying pulse repetition frequency
Official title: by varying pulse repetition frequency
G01D5/248 (By varying pulse repetition frequency) appears on 42 US grants and 22 published applications in this corpus.
Search patents in G01D- Granted patents
- 42
- Published applications
- 22
- Assignees
- 42
- Inventors
- 101
- Latest grant
- 16 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 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 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 3 |
| 2018 | 1 | 2 |
| 2019 | 3 | 2 |
| 2020 | 0 | 3 |
| 2021 | 3 | 4 |
| 2022 | 4 | 2 |
| 2023 | 3 | 1 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Measuring conveyor belt stretch16 Jul 2024US 12,037,201 B2Laitram, L. L. C.
- Determining absolute position on HDD spiral patterns using dual TDMR readers26 Mar 2024US 11,942,122 B1Kabushiki Kaisha Toshiba
- Encoder abnormality diagnosis device12 Dec 2023US 11,841,250 B2Okuma Corporation
- Position sensing apparatus with remote electronics for harsh environments28 Nov 2023US 11,828,628 B2LRT Sensors LLC
- Sensor system verifying data related to a movement of an object29 Aug 2023US 11,740,107 B2Infineon Technologies AG
- Measuring conveyor belt stretch8 Jun 2023US 2023/0174315 A1Laitram, L. L. C.
- Position sensing apparatus with remote electronics for harsh environments21 Jul 2022US 2022/0228888 A1LRT Sensors LLC
- Encoder abnormality diagnosis device21 Apr 2022US 2022/0120591 A1Okuma Corporation
- Sensor Unit for a Sensor/Transmitter System and a Sensor/Transmitter System Having Such a Sensor Unit11 Nov 2021US 2021/0348952 A1KACO GmbH + Co. KG
- Sensor system verifying data related to a movement of an object11 Nov 2021US 2021/0348953 A1Infineon Technologies AG
Most cited
By later US patents
- Temperature sensor/controller system55US 4,480,312 A1984
- Measurement apparatus31US 4,531,193 AFuji Electric Co., Ltd. · 1985
- Apparatus for detection of rotational angle and number of rotations of a rotary body24US 4,053,826 ANissan Motor Co., Ltd. · 1977
- Vibration instruments24US 4,349,881 AInternational Telephone and Telegraph Corporation · 1982
- Apparatus and method for determining the linear position of a hydraulic cylinder23US 5,471,147 ACaterpillar Inc. · 1995