Class H02N : ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
Subclass 2/12: Electric machines in general using piezo-electric effect, electrostriction or magnetostriction (generating mechanical vibrations in general B06B; piezo-electric, electrostrictive or magnetostrictive elements in general H01L 41/00) producing rotary motion, e.g. rotary motors Constructional details
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12224684 | Optical element driving mechanism with piezoelectric driving assembly | Jul 15, 22 | Feb 11, 25 | TDK TAIWAN CORP. |
| 12212252 | Electrostatic motor | Apr 19, 21 | Jan 28, 25 | C-Motive Technologies, Inc. |
| 12160183 | Method of producing an electrostatic motor | Jan 04, 21 | Dec 03, 24 | C-Motive Technologies, Inc. |
| 12119761 | Injector and control method for an ultrasonic motor | Mar 10, 22 | Oct 15, 24 | Nemoto Kyorindo Co. Ltd. |
| 11998717 | Piezoelectric motor and injection device | Aug 02, 19 | Jun 04, 24 | Piezo Sonic Corporation. |
| 11933719 | Posture adjustment device and method for optical sensor, and automatic material transport system | Jul 27, 21 | Mar 19, 24 | Changxin Memory Technologies, Inc. |
| 11870368 | Electrostatic motor | Apr 19, 21 | Jan 09, 24 | C-Motive Technologies, Inc. |
| 11852483 | Dither motor apparatus with pickoff embedded drives for ring laser gyroscope | Aug 12, 22 | Dec 26, 23 | Honeywell International, Inc. |
| 11844277 | Vibrating actuator having contact part with high abrasion resistance | Jul 07, 22 | Dec 12, 23 | CANON KABUSHIKI KAISHA |
| 11811334 | Electrostatic motor | Apr 19, 21 | Nov 07, 23 | C-Motive Technologies, Inc. |
| 11764705 | High-torque and high-precision ultrasonic motor with self-protection function and implementation mode thereof | Jul 13, 22 | Sep 19, 23 | NUAA Super Control Technology Co., Ltd.; NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS; |
| 11757381 | Lens barrel and imaging device with element and elastic body for producing vibration wave | Nov 04, 22 | Sep 12, 23 | Nikon Corporation |
| 11742779 | Electrostatic motor having fluid management features | Jan 04, 21 | Aug 29, 23 | C-Motive Technologies, Inc. |
| 11736040 | Ultrasonic motor with improved rotation efficiency | Apr 29, 22 | Aug 22, 23 | Murata Manufacturing Co Ltd. |
| 11728750 | Vibration actuator having plural vibrators and inductors | Mar 20, 20 | Aug 15, 23 | CANON KABUSHIKI KAISHA |
| 11711033 | Piezoelectric motor with bending travelling wave | Apr 22, 20 | Jul 25, 23 | TELEMAQ SAS |
| 11626815 | High-precision rigid-flexible coupling rotating platform and control method thereof | Sep 08, 20 | Apr 11, 23 | Guangdong University of Technology |
| 11588417 | Vibration actuator and driving device for vibration actuator | Apr 13, 20 | Feb 21, 23 | CANON KABUSHIKI KAISHA |
| 11533004 | Rotary motor having a rotation unit configured to make an elastic deformation | Nov 19, 20 | Dec 20, 22 | Korea Institute of Science and Technology |
| 11522473 | Vibration wave motor and optical device | Oct 17, 18 | Dec 06, 22 | Nikon Corporation |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0372,487 | LENS BARREL AND IMAGING DEVICE | Jul 15, 24 | Nov 07, 24 | Nikon Corporation |
| 2024/0210,890 | PIEZOELECTRIC DOUBLE RCC PIVOT RESONATOR, IN PARTICULAR FOR HOROLOGICAL ROTARY MOTORS | Dec 05, 23 | Jun 27, 24 | The Swatch Group Research and Development Ltd. |
| 2024/0210,889 | SHOCK-RESISTANT PIEZOELECTRIC ROTARY MOTOR, IN PARTICULAR FOR WATCHMAKING | Dec 05, 23 | Jun 27, 24 | The Swatch Group Research and Development Ltd. |
| 2024/0210,891 | PIEZOELECTRIC RESONATOR WITH FLEXIBLE GUIDE, ESPECIALLY FOR CLOCK ROTARY MOTORS | Dec 05, 23 | Jun 27, 24 | The Swatch Group Research and Development Ltd. |
| 2024/0213,953 | BALANCE-SPRING PIEZOELECTRIC RESONATOR, IN PARTICULAR FOR A TIMEPIECE ROTARY MOTOR | Dec 15, 23 | Jun 27, 24 | The Swatch Group Research and Development Ltd. |
| 2024/0128,894 | ELECTROSTATIC MOTOR HAVING FLUID MANAGEMENT FEATURES | Jul 06, 23 | Apr 18, 24 | Not available |
| 2023/0387,831 | POSITIONING DEVICE AND METHOD FOR ASSEMBL Y THEREOF | Oct 13, 21 | Nov 30, 23 | Not available |
| 2023/0364,645 | ULTRASONIC MOTOR | Jul 25, 23 | Nov 16, 23 | Not available |
| 2023/0369,993 | LENS BARREL AND IMAGING DEVICE | Jul 24, 23 | Nov 16, 23 | Nikon Corporation |
| 2022/0255,469 | PIEZOELECTRIC MOTOR, CONTROL METHOD FOR PIEZOELECTRIC MOTOR, AND ROBOT | Feb 08, 22 | Aug 11, 22 | Not available |
| 2021/0126,557 | NOVEL HIGH-PRECISION RIGID-FLEXIBLE COUPLING ROTATING PLATFORM AND CONTROL METHOD THEREOF | Sep 08, 20 | Apr 29, 21 | Guangdong University of Technology |
| 2020/0389,102 | Built-in Piezoelectric-Type Online Dynamic Balance Actuator | Jul 19, 18 | Dec 10, 20 | Not available |
| 2017/0355,051 | Driving Apparatus and Tire-Wheel Assembly Including Driving Apparatus | Jun 06, 17 | Dec 14, 17 | JTEKT CORPORATION |
| 2017/0338,752 | Electrical Machines | Oct 28, 15 | Nov 23, 17 | KATHOLIEKE UNIVERSITEIT LEUVEN |
| 2017/0279,379 | VIBRATION-TYPE DRIVING APPARATUS | Jun 12, 17 | Sep 28, 17 | Not available |
| 2015/0349,665 | PIEZOELECTRIC ACTUATOR AND ROBOT | May 28, 15 | Dec 03, 15 | SEIKO EPSON CORPORATION |
| 2012/0268,910 | PIEZOELECTRIC VIBRATOR WITH DOUBLE-ENDED SHAFT SUPPORT | Apr 20, 11 | Oct 25, 12 | APPLE INC. |
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