Small signal circuits; Means for controlling position or derived quantities

Industry

CPC
H02N2/142

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Parent Industries

HELECTRICITY H02Electric power H02NELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR H02N2/00Electric machines in general using piezo-electric effect, electrostriction or magnetostriction

Current Industry

H02N2/142Small signal circuits; Means for controlling position or derived quantities

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Optical element driving mechanism
- Patent number 12,174,444
- Issue date Dec 24, 2024
- TDK TAIWAN CORP.
- Chao-Hsi Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vibration wave motor and imaging apparatus and electronic apparatus...
- Patent number 12,149,187
- Issue date Nov 19, 2024
- Canon Kabushiki Kaisha
- Akira Shimada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vibration actuator control apparatus
- Patent number 11,967,914
- Issue date Apr 23, 2024
- Canon Kabushiki Kaisha
- Hiromitsu Morita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Posture adjustment device and method for optical sensor, and automa...
- Patent number 11,933,719
- Issue date Mar 19, 2024
- Changxin Memory Technologies, Inc.
- Tianzhu Chen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of controlling piezoelectric driving apparatus, method of co...
- Patent number 11,881,795
- Issue date Jan 23, 2024
- Seiko Epson Corporation
- Ryuichi Sato
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Optical system
- Patent number 11,809,013
- Issue date Nov 7, 2023
- TDK TAIWAN CORP.
- Jungsuck Ryoo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High-torque and high-precision ultrasonic motor with self-protectio...
- Patent number 11,764,705
- Issue date Sep 19, 2023
- NUAA Super Control Technology Co., Ltd.
- Lin Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control method for piezoelectric motor and robot
- Patent number 11,750,117
- Issue date Sep 5, 2023
- Seiko Epson Corporation
- Tomohisa Iwazaki
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Vibration actuator having plural vibrators and inductors
- Patent number 11,728,750
- Issue date Aug 15, 2023
- Canon Kabushiki Kaisha
- Kenichi Kataoka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Piezoelectric motor with bending travelling wave
- Patent number 11,711,033
- Issue date Jul 25, 2023
- TELEMAQ SAS
- Jean-Denis Sauzade
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
In-situ monitoring, calibration, and testing of a haptic actuator
- Patent number 11,662,821
- Issue date May 30, 2023
- Cirrus Logic, Inc.
- Aleksey Khenkin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Composite motor having high-precision positioning
- Patent number 11,652,426
- Issue date May 16, 2023
- Nantong University
- Liang Hua
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control apparatus for vibration motor, vibration apparatus having t...
- Patent number 11,594,984
- Issue date Feb 28, 2023
- Canon Kabushiki Kaisha
- Akio Atsuta
- G02 - OPTICS
Information Patent Grant
Lens barrel and imaging device
- Patent number 11,594,985
- Issue date Feb 28, 2023
- Nikon Corporation
- Takatoshi Ashizawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Reaction compensation device and fast steering mirror system
- Patent number 11,586,231
- Issue date Feb 21, 2023
- Mitsubishi Electric Corporation
- Osamu Takahara
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Optical system
- Patent number 11,561,360
- Issue date Jan 24, 2023
- TDK TAIWAN CORP.
- Jungsuck Ryoo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control method of piezoelectric driving device and piezoelectric dr...
- Patent number 11,527,970
- Issue date Dec 13, 2022
- Seiko Epson Corporation
- Makoto Murakami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vibration wave motor and electronic apparatus including the vibrati...
- Patent number 11,522,474
- Issue date Dec 6, 2022
- Canon Kabushiki Kaisha
- Kei Suefuji
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Driving apparatus that drives pan head apparatus, control method th...
- Patent number 11,496,070
- Issue date Nov 8, 2022
- Canon Kabushiki Kaisha
- Takao Mori
- G02 - OPTICS
Information Patent Grant
Control method for piezoelectric driving device, piezoelectric driv...
- Patent number 11,476,403
- Issue date Oct 18, 2022
- Seiko Epson Corporation
- Hidetoshi Saito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical element driving mechanism
- Patent number 11,467,364
- Issue date Oct 11, 2022
- TDK TAIWAN CORP.
- Chao-Hsi Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control device and method for controlling a piezoelectric drive dev...
- Patent number 11,411,512
- Issue date Aug 9, 2022
- Seiko Epson Corporation
- Kiichi Kajino
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piercing apparatus and a method of fabricating thereof
- Patent number 11,394,319
- Issue date Jul 19, 2022
- David Hirshberg
- G11 - INFORMATION STORAGE
Information Patent Grant
Drive device and method for linear or rotary positioning
- Patent number 11,290,030
- Issue date Mar 29, 2022
- Picofine GmbH
- Axel Kortschack
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Piezoelectric driving device, driving method of piezoelectric drivi...
- Patent number 11,203,040
- Issue date Dec 21, 2021
- Seiko Epson Corporation
- Kiichi Kajino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of controlling piezoelectric drive device, method of control...
- Patent number 11,205,973
- Issue date Dec 21, 2021
- Seiko Epson Corporation
- Kiichi Kajino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vibration wave motor and optical device
- Patent number 11,201,570
- Issue date Dec 14, 2021
- Canon Kabushiki Kaisha
- Hiroki Ito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control apparatus for vibratory actuator, driving apparatus, imagin...
- Patent number 11,183,950
- Issue date Nov 23, 2021
- Canon Kabushiki Kaisha
- Jun Sumioka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vibration-type driving apparatus that detects undesired vibrations,...
- Patent number 11,081,979
- Issue date Aug 3, 2021
- Canon Kabushiki Kaisha
- Satoshi Tsuchiya
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Vibration wave motor and optical device
- Patent number 11,043,910
- Issue date Jun 22, 2021
- Nikon Corporation
- Takatoshi Ashizawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
DRIVE DEVICE, DRIVE MOTOR AND METHOD FOR DRIVING A SPINDLE
- Publication number 20240243673
- Publication date Jul 18, 2024
- Physik-Instrumente (PI) GmbH & Co. KG
- Burhanettin KOC
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR CONTROLLING A PIEZOELECTRIC DRIVE UNIT
- Publication number 20240162840
- Publication date May 16, 2024
- ROBERT BOSCH GmbH
- Frank Schatz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVE CONTROL DEVICE AND ULTRASONIC MOTOR SYSTEM
- Publication number 20230327580
- Publication date Oct 12, 2023
- Murata Manufacturing Co., Ltd.
- Mitsushiro TERASAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVE DEVICE AND IMAGING APPARATUS
- Publication number 20230251457
- Publication date Aug 10, 2023
- FUJIFILM CORPORATION
- Azuchi ENDO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF CONTROLLING PIEZOELECTRIC DRIVING APPARATUS, METHOD OF CO...
- Publication number 20230144997
- Publication date May 11, 2023
- SEIKO EPSON CORPORATION
- Ryuichi SATO
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
HIGH-TORQUE AND HIGH-PRECISION ULTRASONIC MOTOR WITH SELF-PROTECTIO...
- Publication number 20230115036
- Publication date Apr 13, 2023
- NUAA Super Control Technology Co., Ltd.
- Lin Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VIBRATION WAVE MOTOR AND IMAGING APPARATUS AND ELECTRONIC APPARATUS...
- Publication number 20230060963
- Publication date Mar 2, 2023
- Canon Kabushiki Kaisha
- Akira Shimada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR OPERATING A DRIVE UNIT AND DRIVE UNIT
- Publication number 20220416146
- Publication date Dec 29, 2022
- MINISWYS SA
- Michaël Brumann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL ELEMENT DRIVING MECHANISM
- Publication number 20220413248
- Publication date Dec 29, 2022
- TDK TAIWAN CORP.
- Chao-Hsi WANG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COMPOSITE MOTOR HAVING HIGH-PRECISION POSITIONING
- Publication number 20220399834
- Publication date Dec 15, 2022
- NANTONG UNIVERSITY
- Liang HUA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL METHOD FOR PIEZOELECTRIC MOTOR AND ROBOT
- Publication number 20220255470
- Publication date Aug 11, 2022
- SEIKO EPSON CORPORATION
- Tomohisa IWAZAKI
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Piezoelectric Motor with Bending Travelling Wave
- Publication number 20220209687
- Publication date Jun 30, 2022
- TELEMAQ SAS
- Jean-Denis Sauzade
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VIBRATION ACTUATOR CONTROL APPARATUS, VIBRATION DRIVING APPARATUS I...
- Publication number 20220103108
- Publication date Mar 31, 2022
- Canon Kabushiki Kaisha
- Hiromitsu Morita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POSTURE ADJUSTMENT DEVICE AND METHOD FOR OPTICAL SENSOR, AND AUTOMA...
- Publication number 20210396656
- Publication date Dec 23, 2021
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Tianzhu CHEN
- B60 - VEHICLES IN GENERAL
Information Patent Application
LENS BARREL AND IMAGING DEVICE
- Publication number 20210273586
- Publication date Sep 2, 2021
- Nikon Corporation
- Takatoshi ASHIZAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
STEP MOTOR
- Publication number 20210273585
- Publication date Sep 2, 2021
- David Hirshberg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
REACTION COMPENSATION DEVICE AND FAST STEERING MIRROR SYSTEM
- Publication number 20210141404
- Publication date May 13, 2021
- Mitsubishi Electric Corporation
- Osamu TAKAHARA
- G05 - CONTROLLING REGULATING
Information Patent Application
CONTROL APPARATUS FOR VIBRATION MOTOR, VIBRATION APPARATUS HAVING T...
- Publication number 20210099106
- Publication date Apr 1, 2021
- Canon Kabushiki Kaisha
- Akio Atsuta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OPTICAL SYSTEM
- Publication number 20210080681
- Publication date Mar 18, 2021
- TDK TAIWAN CORP.
- Jungsuck RYOO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OPTICAL SYSTEM
- Publication number 20200393637
- Publication date Dec 17, 2020
- TDK TAIWAN CORP.
- Jungsuck RYOO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVE DEVICE AND METHOD FOR LINEAR OR ROTARY POSITIONING
- Publication number 20200395871
- Publication date Dec 17, 2020
- Picofine GmbH
- Axel Kortschack
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL METHOD FOR PIEZOELECTRIC DRIVING DEVICE, PIEZOELECTRIC DRIV...
- Publication number 20200343436
- Publication date Oct 29, 2020
- SEIKO EPSON CORPORATION
- Hidetoshi SAITO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VIBRATION ACTUATOR AND DRIVING DEVICE FOR VIBRATION ACTUATOR
- Publication number 20200313573
- Publication date Oct 1, 2020
- Canon Kabushiki Kaisha
- Kenichi Kataoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Control Method Of Piezoelectric Driving Device And Piezoelectric Dr...
- Publication number 20200313574
- Publication date Oct 1, 2020
- SEIKO EPSON CORPORATION
- Makoto MURAKAMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VIBRATION WAVE MOTOR AND ELECTRONIC APPARATUS INCLUDING THE VIBRATI...
- Publication number 20200177107
- Publication date Jun 4, 2020
- Canon Kabushiki Kaisha
- Kei Suefuji
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VIBRATION WAVE MOTOR AND OPTICAL DEVICE
- Publication number 20190326835
- Publication date Oct 24, 2019
- Nikon Corporation
- Takatoshi ASHIZAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVE APPARATUS, DRIVE METHOD, AND OPTICAL DEVICE
- Publication number 20190129279
- Publication date May 2, 2019
- Nikon Corporation
- Takatoshi ASHIZAWA
- G02 - OPTICS
Information Patent Application
SIMPLE RUGGED MOTOR AND COMPRESSORS BUILT THEREBY
- Publication number 20190020289
- Publication date Jan 17, 2019
- PEN-YI LIAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Control Device For Vibration Actuator, Method Of Controlling Vibrat...
- Publication number 20180316282
- Publication date Nov 1, 2018
- SEIKO EPSON CORPORATION
- Yutaka ARAKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VIBRATION-TYPE DRIVING APPARATUS THAT DETECTS UNDESIRED VIBRATIONS,...
- Publication number 20180309392
- Publication date Oct 25, 2018
- Canon Kabushiki Kaisha
- Satoshi Tsuchiya
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Small signal circuits; Means for controlling position or derived quantities

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical element driving mechanism

Vibration wave motor and imaging apparatus and electronic apparatus...

Vibration actuator control apparatus

Posture adjustment device and method for optical sensor, and automa...

Method of controlling piezoelectric driving apparatus, method of co...

Optical system

High-torque and high-precision ultrasonic motor with self-protectio...

Control method for piezoelectric motor and robot

Vibration actuator having plural vibrators and inductors

Piezoelectric motor with bending travelling wave

In-situ monitoring, calibration, and testing of a haptic actuator

Composite motor having high-precision positioning

Control apparatus for vibration motor, vibration apparatus having t...

Lens barrel and imaging device

Reaction compensation device and fast steering mirror system

Optical system

Control method of piezoelectric driving device and piezoelectric dr...

Vibration wave motor and electronic apparatus including the vibrati...

Driving apparatus that drives pan head apparatus, control method th...

Control method for piezoelectric driving device, piezoelectric driv...

Optical element driving mechanism

Control device and method for controlling a piezoelectric drive dev...

Piercing apparatus and a method of fabricating thereof

Drive device and method for linear or rotary positioning

Piezoelectric driving device, driving method of piezoelectric drivi...

Method of controlling piezoelectric drive device, method of control...

Vibration wave motor and optical device

Control apparatus for vibratory actuator, driving apparatus, imagin...

Vibration-type driving apparatus that detects undesired vibrations,...

Vibration wave motor and optical device

Patents Applicationslast 30 patents

DRIVE DEVICE, DRIVE MOTOR AND METHOD FOR DRIVING A SPINDLE

METHOD FOR CONTROLLING A PIEZOELECTRIC DRIVE UNIT

DRIVE CONTROL DEVICE AND ULTRASONIC MOTOR SYSTEM

DRIVE DEVICE AND IMAGING APPARATUS

METHOD OF CONTROLLING PIEZOELECTRIC DRIVING APPARATUS, METHOD OF CO...

HIGH-TORQUE AND HIGH-PRECISION ULTRASONIC MOTOR WITH SELF-PROTECTIO...

VIBRATION WAVE MOTOR AND IMAGING APPARATUS AND ELECTRONIC APPARATUS...

METHOD FOR OPERATING A DRIVE UNIT AND DRIVE UNIT

OPTICAL ELEMENT DRIVING MECHANISM

COMPOSITE MOTOR HAVING HIGH-PRECISION POSITIONING

CONTROL METHOD FOR PIEZOELECTRIC MOTOR AND ROBOT

Piezoelectric Motor with Bending Travelling Wave

VIBRATION ACTUATOR CONTROL APPARATUS, VIBRATION DRIVING APPARATUS I...

POSTURE ADJUSTMENT DEVICE AND METHOD FOR OPTICAL SENSOR, AND AUTOMA...

LENS BARREL AND IMAGING DEVICE

STEP MOTOR

REACTION COMPENSATION DEVICE AND FAST STEERING MIRROR SYSTEM

CONTROL APPARATUS FOR VIBRATION MOTOR, VIBRATION APPARATUS HAVING T...

OPTICAL SYSTEM

OPTICAL SYSTEM

DRIVE DEVICE AND METHOD FOR LINEAR OR ROTARY POSITIONING

CONTROL METHOD FOR PIEZOELECTRIC DRIVING DEVICE, PIEZOELECTRIC DRIV...

VIBRATION ACTUATOR AND DRIVING DEVICE FOR VIBRATION ACTUATOR

Control Method Of Piezoelectric Driving Device And Piezoelectric Dr...

VIBRATION WAVE MOTOR AND ELECTRONIC APPARATUS INCLUDING THE VIBRATI...

VIBRATION WAVE MOTOR AND OPTICAL DEVICE

DRIVE APPARATUS, DRIVE METHOD, AND OPTICAL DEVICE

SIMPLE RUGGED MOTOR AND COMPRESSORS BUILT THEREBY

Control Device For Vibration Actuator, Method Of Controlling Vibrat...

VIBRATION-TYPE DRIVING APPARATUS THAT DETECTS UNDESIRED VIBRATIONS,...