Class H02N : ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
Subclass 2/16: 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 using travelling waves
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12149187 | Vibration wave motor and imaging apparatus and electronic apparatus including vibration wave motor | Oct 10, 22 | Nov 19, 24 | CANON KABUSHIKI KAISHA |
| 12119761 | Injector and control method for an ultrasonic motor | Mar 10, 22 | Oct 15, 24 | Nemoto Kyorindo Co. Ltd. |
| 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 |
| 11722075 | Ultrasonic motor with stabilized stator vibration | Apr 29, 22 | Aug 08, 23 | Murata Manufacturing Co Ltd. |
| 11711033 | Piezoelectric motor with bending travelling wave | Apr 22, 20 | Jul 25, 23 | TELEMAQ SAS |
| 11664746 | Friction member to contact opposite member, method for manufacturing friction member, vibration-type actuator, and electronic device | Nov 15, 19 | May 30, 23 | CANON KABUSHIKI KAISHA |
| 11594985 | Lens barrel and imaging device | May 19, 21 | Feb 28, 23 | Nikon Corporation |
| 11522473 | Vibration wave motor and optical device | Oct 17, 18 | Dec 06, 22 | Nikon Corporation |
| 11496070 | Driving apparatus that drives pan head apparatus, control method therefor, vibration-wave motor apparatus, and image pickup apparatus | Dec 21, 17 | Nov 08, 22 | CANON KABUSHIKI KAISHA |
| 11469689 | Vibration wave motor, drive control system, and optical apparatus | Jun 03, 19 | Oct 11, 22 | CANON KABUSHIKI KAISHA |
| 11450801 | Method of manufacturing piezoelectric element, method of manufacturing oscillatory wave motor, method of manufacturing optical apparatus, and method of manufacturing electronic apparatus | Mar 01, 18 | Sep 20, 22 | CANON KABUSHIKI KAISHA |
| 11323047 | Contact body easy to verify resin impregnation, manufacturing method thereof, and vibration actuator including contact body | Oct 18, 19 | May 03, 22 | CANON KABUSHIKI KAISHA |
| 11303228 | Driving device, optical device, and image pickup device | Jul 24, 19 | Apr 12, 22 | CANON KABUSHIKI KAISHA |
| 11303227 | Injector and control method for an ultrasonic motor | Nov 18, 16 | Apr 12, 22 | Nemoto Kyorindo Co. Ltd. |
| 11258376 | Vibration wave motor, drive control system, optical apparatus, and electronic apparatus | Oct 30, 18 | Feb 22, 22 | CANON KABUSHIKI KAISHA |
| 11201570 | Vibration wave motor and optical device | Mar 23, 18 | Dec 14, 21 | CANON KABUSHIKI KAISHA |
| 11201279 | Piezoelectric material, piezoelectric element, vibration wave motor, optical apparatus, and electronic apparatus | Aug 01, 18 | Dec 14, 21 | CANON KABUSHIKI KAISHA |
| 11152874 | Multi-spoke-type ultrasonic motor | Sep 27, 17 | Oct 19, 21 | NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS |
| 11063205 | Vibration actuator and method for manufacturing the same | Dec 14, 17 | Jul 13, 21 | CANON KABUSHIKI KAISHA |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0421,727 | CONTROL DEVICE THAT CONTROLS VIBRATION DEVICE, AND METHOD OF CONTROLLING VIBRATION DEVICE | Aug 29, 24 | Dec 19, 24 | Not available |
| 2024/0372,487 | LENS BARREL AND IMAGING DEVICE | Jul 15, 24 | Nov 07, 24 | Nikon Corporation |
| 2024/0248,279 | ELECTRONIC FOCUS ADJUSTMENT FOR C-MOUNT LENS USING PCB PIEZOELECTRIC MOTOR | Jan 19, 23 | Jul 25, 24 | Not available |
| 2024/0049,606 | VIBRATION ACTUATOR, OPTICAL DEVICE, AND ELECTRONIC DEVICE | Oct 18, 23 | Feb 08, 24 | Not available |
| 2023/0369,993 | LENS BARREL AND IMAGING DEVICE | Jul 24, 23 | Nov 16, 23 | Nikon Corporation |
| 2023/0268,850 | PIEZOELECTRIC ULTRASONIC MOTOR, OPTICAL MEMBER DRIVING DEVICE, CAMERA DEVICE, AND LECTRONIC APPARATUS | Feb 21, 23 | Aug 24, 23 | Not available |
| 2022/0399,834 | COMPOSITE MOTOR HAVING HIGH-PRECISION POSITIONING | Dec 02, 20 | Dec 15, 22 | Not available |
| 2022/0252,393 | SENSOR, MOVABLE PLATFORM AND MICROWAVE RADAR SENSOR | Apr 28, 22 | Aug 11, 22 | SZ DJI Technology Co., Ltd. |
| 2022/0247,330 | ELECTRONIC DEVICE | Apr 22, 22 | Aug 04, 22 | VIVO MOBILE COMMUNICATION CO., LTD. |
| 2018/0309,392 | VIBRATION-TYPE DRIVING APPARATUS THAT DETECTS UNDESIRED VIBRATIONS, CONTROL METHOD FOR THE VIBRATION-TYPE DRIVING APPARATUS, STORAGE MEDIUM, ROBOT, PAN HEAD FOR IMAGE PICKUP APPARATUS, AND IMAGE FORMING APPARATUS | Apr 23, 18 | Oct 25, 18 | Not available |
| 2018/0164,658 | DRIVE APPARATUS, DRIVE METHOD, AND OPTICAL DEVICE | Dec 15, 17 | Jun 14, 18 | Nikon Corporation |
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