F16D 2500/70668
Signal filtering
F16D2500/70668 (Signal filtering) appears on 124 US grants and 66 published applications in this corpus.
Search patents in F16D- Granted patents
- 124
- Published applications
- 66
- Assignees
- 64
- Inventors
- 240
- Latest grant
- 2 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 7 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 4 | 3 |
| 2003 | 3 | 3 |
| 2004 | 3 | 1 |
| 2005 | 1 | 3 |
| 2006 | 1 | 3 |
| 2007 | 2 | 1 |
| 2008 | 0 | 0 |
| 2009 | 2 | 3 |
| 2010 | 3 | 4 |
| 2011 | 1 | 0 |
| 2012 | 2 | 6 |
| 2013 | 6 | 3 |
| 2014 | 2 | 4 |
| 2015 | 7 | 5 |
| 2016 | 4 | 6 |
| 2017 | 4 | 7 |
| 2018 | 5 | 4 |
| 2019 | 8 | 1 |
| 2020 | 2 | 2 |
| 2021 | 3 | 3 |
| 2022 | 3 | 3 |
| 2023 | 2 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Real-time machine learning and physics-based hybrid approach to perform eLSD torque estimation2 Apr 2024US 11,946,515 B1GM Global Technology Operations LLC
- Clutch temperature management in a slip control method and arrangement for a drivetrain including a continuously variable transmission29 Aug 2023US 11,739,802 B2Transmission Cvtcorp Inc.
- Slip control method and arrangement for a drivetrain architecture including a continuously variable transmission25 Jul 2023US 11,708,078 B2Transmission Cvtcorp Inc.
- Clutch and method for contactless detection of wear on the clutch23 Aug 2022US 11,421,746 B2Flender GmbH
- Method for clutch kiss point characterization12 Jul 2022US 11,384,802 B2Dana Automotive Systems Group, LLC
- Determining a clutch temperature of a vehicle clutch by means of a neural network30 Oct 2025US 2025/0334156 A1ZF Friedrichshafen AG
- Slip control method and arrangement for a drivetrain architecture including a continuously variable transmission21 Jul 2022US 2022/0227370 A1Transmission Cvtcorp Inc.
- Clutch Temperature Management In A Slip Control Method And Arrangement For A Drivetrain Including A Continuously Variable Transmission14 Jul 2022US 2022/0221013 A1Transmission Cvtcorp Inc.
- Vehicle powertrain control system20 Jan 2022US 2022/0018403 A1Ford Global Technologies, LLC
- Clutch and method for contactless detection of wear on the clutch30 Sep 2021US 2021/0301887 A1Flender GmbH
Most cited
By later US patents
- Magnetorheological fluid coupling device and torque load simulator system64US 5,598,908 AGSE, Inc. · 1997
- Torque transmission device58US 4,457,411 AMitsubishi Jidosha Kogyo Kabushiki Kaisha · 1984
- Method and apparatus for slip mode control of automatic clutch49US 5,630,773 AEaton Corporation · 1997
- Closed loop launch and creep control for automatic clutch with robust algorithm46US 5,275,267 AEaton Corporation · 1994
- Method and apparatus for robust automatic clutch control with pid regulation38US 5,439,428 AEaton Corporation · 1995