Class H02N : ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
Subclass 2/06: 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 linear motion, e.g. actuators; Linear positioners Drive circuits; Control arrangements
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12210267 | Feedforward determination of a driving signal for a piezo actuator | Sep 08, 20 | Jan 28, 25 | poLight ASA |
| 12210294 | Actuator assemblies comprising piezo actuators or electrostrictive actuators | May 12, 20 | Jan 28, 25 | ASML NETHERLANDS B.V. |
| 12183537 | Systems and methods of hysteresis compensation | Nov 29, 22 | Dec 31, 24 | FEI Company |
| 12159562 | Optical scanning device, method of driving optical scanning device, and image drawing system | Jan 11, 23 | Dec 03, 24 | FUJIFILM Corporation |
| 12117739 | Thermo-mechanical actuator | Jun 30, 20 | Oct 15, 24 | ASML Netherlands B.V. |
| 12119761 | Injector and control method for an ultrasonic motor | Mar 10, 22 | Oct 15, 24 | Nemoto Kyorindo Co. Ltd. |
| 12107520 | Driving circuit and driving method | Jun 23, 21 | Oct 01, 24 | SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD |
| 12092094 | Fluid control device and sphygmomanometer | Sep 13, 19 | Sep 17, 24 | Murata Manufacturing Co Ltd. |
| 12074540 | Method of controlling at least two interacting piezoelectric actuators | Mar 12, 21 | Aug 27, 24 | PHYSIK INSTRUMENTE (PI) GMBH & CO. KG |
| 12066621 | MEMS device with tiltable structure and improved control | Apr 14, 22 | Aug 20, 24 | STMicroelectron S.r.l. |
| 12063863 | Drive circuit, electronic device, and method of controlling drive circuit | Sep 20, 19 | Aug 13, 24 | Sony Corporation of Japan |
| 12055706 | Methods and systems for fiber scanners with continuous bond lines | Dec 18, 20 | Aug 06, 24 | Magic Leap, Inc. |
| 12057790 | Control system and control method for controlling displacement of Base | Feb 14, 22 | Aug 06, 24 | ROHM CO., LTD. |
| 12047018 | Apparatus and methods involving control of piezoelectric resonance circuits | Oct 06, 22 | Jul 23, 24 | The Board of Trustees of the Leland Stanford Junior University |
| 12035631 | Driver circuitry for piezoelectric transducers | Jun 18, 20 | Jul 09, 24 | Cirrus Logic Inc. |
| 12003196 | Button type actuator, button type actuator feedback system comprising same, and control method therefor | Dec 19, 18 | Jun 04, 24 | CK MATERIALS LAB CO., LTD. |
| 11990263 | Small appliance | May 29, 18 | May 21, 24 | ETO Magnetic GmbH |
| 11966513 | Haptic output systems | Jan 21, 22 | Apr 23, 24 | Cirrus Logic Inc. |
| 11962254 | Drive circuit, electronic apparatus, and method of controlling drive circuit | Dec 14, 18 | Apr 16, 24 | Sony Corporation |
| 11877515 | Actuator and tactile sensation providing apparatus | Apr 12, 22 | Jan 16, 24 | Kyocera Corporation |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0402,621 | THERMO-MECHANICAL ACTUATOR | Aug 13, 24 | Dec 05, 24 | ASML Netherlands B.V. |
| 2024/0364,238 | CONTROL APPARATUS, OPTICAL APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM | Apr 10, 24 | Oct 31, 24 | Not available |
| 2024/0345,383 | MEMS Multiple Degree of Freedom Piezoelectric Actuator | Dec 21, 23 | Oct 17, 24 | Not available |
| 2024/0345,385 | METHODS AND SYSTEMS FOR FIBER SCANNERS WITH CONTINUOUS BOND LINES | Jun 24, 24 | Oct 17, 24 | Magic Leap, Inc. |
| 2024/0258,938 | APPARATUS AND METHOD FOR DRIVING PIEZO ACTUATOR OF SMOOTH IMPACT DRIVE MECHANISM | Jan 17, 24 | Aug 01, 24 | Not available |
| 2024/0049,603 | ENERGY RECOVERY DRIVER FOR PZT ACTUATORS | Aug 02, 22 | Feb 08, 24 | STMicroelectronics S.r.l; Politecnico Di Milano; |
| 2024/0049,604 | ENERGY RECOVERY DRIVER FOR PZT ACTUATORS | Jul 14, 23 | Feb 08, 24 | STMicroelectronics S.r.l; Politecnico Di Milano; |
| 2024/0030,834 | EFFICIENT DRIVE FOR PIEZOELECTRIC INERTIA MOTORS | Nov 29, 21 | Jan 25, 24 | Not available |
| 2024/0012,310 | LENS MODULE | Jul 08, 22 | Jan 11, 24 | Not available |
| 2023/0200,251 | CONTROL METHOD FOR PIEZOELECTRIC MOTOR, PIEZOELECTRIC MOTOR, AND ROBOT | Dec 14, 22 | Jun 22, 23 | Not available |
| 2023/0198,428 | SILENT STICK-SLIP PIEZO MOTOR | Feb 21, 23 | Jun 22, 23 | Not available |
| 2023/0188,057 | METHOD OF CONTROLLING AT LEAST TWO INTERACTING PIEZOELECTRIC ACTUATORS | Mar 12, 21 | Jun 15, 23 | Not available |
| 2023/0143,336 | DRIVE UNIT | Apr 15, 21 | May 11, 23 | Not available |
| 2023/0144,997 | METHOD OF CONTROLLING PIEZOELECTRIC DRIVING APPARATUS, METHOD OF CONTROLLING ROBOT, AND ROBOT | Nov 04, 22 | May 11, 23 | Not available |
| 2023/0147,581 | CONTROL APPARATUS FOR VIBRATION ACTUATOR, AND VIBRATION DRIVING APPARATUS, INTERCHANGEABLE LENS, IMAGING APPARATUS, AND AUTOMATIC STAGE INCLUDING SAME | Jan 12, 23 | May 11, 23 | Not available |
| 2023/0128,248 | ULTRASONIC LINEAR MOTOR AND OPERATION METHOD THEREFOR | Jan 29, 21 | Apr 27, 23 | Not available |
| 2022/0321,030 | PIEZOELECTRIC STICK-SLIP-MOTOR AND METHOD OF CONTROLLING SAME | Aug 25, 20 | Oct 06, 22 | Physik Instrumente (PI) GmbH & Co. KG |
| 2022/0247,329 | ACTUATOR | May 15, 20 | Aug 04, 22 | Not available |
| 2022/0131,480 | CONTROL DEVICE FOR VIBRATION-TYPE ACTUATOR, VIBRATION-TYPE DRIVE DEVICE INCLUDING VIBRATION-TYPE ACTUATOR AND CONTROL DEVICE, AND ELECTRONIC APPARATUS USING MACHINE LEARNING | Oct 25, 21 | Apr 28, 22 | Not available |
| 2022/0115,964 | ACTUATOR | Oct 04, 21 | Apr 14, 22 | Not available |
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