H02N 2/0045
Using longitudinal or radial modes combined with torsion or shear modes
Official title: {using longitudinal or radial modes combined with torsion or shear modes}
H02N2/0045 (Using longitudinal or radial modes combined with torsion or shear modes) appears on 73 US grants and 39 published applications in this corpus.
Search patents in H02N- Granted patents
- 73
- Published applications
- 39
- Assignees
- 27
- Inventors
- 103
- Latest grant
- 6 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 8 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 7 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 3 |
| 2003 | 1 | 3 |
| 2004 | 1 | 2 |
| 2005 | 3 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 1 | 7 |
| 2012 | 3 | 4 |
| 2013 | 6 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 2 |
| 2018 | 0 | 3 |
| 2019 | 2 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 3 |
| 2023 | 4 | 1 |
| 2024 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Systems and methods of clamp compensation6 Aug 2024US 12,057,286 B2FEI Company
- Vibration actuator reduced in size and suppressed in generating abnormal noise and optical device22 Aug 2023US 11,736,038 B2Canon Kabushiki Kaisha
- Vibration type actuator control apparatus, vibration type driving apparatus having the same, interchangeable lens, imaging apparatus, and automatic stage4 Jul 2023US 11,696,030 B2Canon Kabushiki Kaisha
- Control apparatus, control method, and driving apparatus of vibration type actuator27 Jun 2023US 11,689,120 B2Canon Kabushiki Kaisha
- Systems and methods of clamp compensation24 Jan 2023US 11,562,877 B2FEI Company
- Systems and methods of clamp compensation10 Oct 2024US 2024/0339286 A1FEI Company
- Shear deformation-type bimorphic piezoelectric actuator7 Mar 2024US 2024/0079972 A1Chung Yuan Christian University
- Systems and methods of clamp compensation20 Apr 2023US 2023/0120177 A1FEI Company
- Vibration type actuator control apparatus, vibration type driving apparatus having the same, interchangeable lens, imaging apparatus, and automatic stage8 Sep 2022US 2022/0286614 A1Canon Kabushiki Kaisha
- Vibration actuator reduced in size and suppressed in generating abnormal noise and optical device1 Sep 2022US 2022/0278632 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Ultrasonic motor having integrated electrodes and manufacturing method of the same325US 6,933,656 B2ASMO Co.LTD · 2005
- Piezoelectric motor structures188US 4,019,073 A1977
- Piezoelectrically driven torsional vibration motor65US 4,210,837 A1980
- Piezoelectric device and related converting devices49US 5,148,074 ASeikosha Co., Ltd. · 1992
- Ultrasonic vibrator and a method of controllingly driving same47US 4,812,697 ATaga Electric Co., Ltd. · 1989