Large signal circuits

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CPC
H02N2/145

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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

H02N2/145Large signal circuits

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric based MEMS device with time sharing actuation and sen...
- Patent number 12,001,012
- Issue date Jun 4, 2024
- STMicroelectronics S.r.l.
- Davide Terzi
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Piezoelectric motor and injection device
- Patent number 11,998,717
- Issue date Jun 4, 2024
- Piezo Sonic Corporation.
- Kouhei Tada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Drive control device and drive control method that enable stable ou...
- Patent number 11,664,748
- Issue date May 30, 2023
- Canon Kabushiki Kaisha
- Akira Shimada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Control method for piezoelectric drive device, piezoelectric drive...
- Patent number 11,515,812
- Issue date Nov 29, 2022
- Seiko Epson Corporation
- Kiichi Kajino
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Piezomotor having an oscillating housing
- Patent number 11,431,266
- Issue date Aug 30, 2022
- Aspre AG
- Friedrich-Josef Sacher
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Piezoelectric driving device, piezoelectric motor, robot, electroni...
- Patent number 11,205,974
- Issue date Dec 21, 2021
- Seiko Epson Corporation
- Yutaka Arakawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Control method for piezoelectric driving device, piezoelectric driv...
- Patent number 11,205,976
- Issue date Dec 21, 2021
- Seiko Epson Corporation
- Hidetoshi Saito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Piezoelectric drive device, robot and printer
- Patent number 11,205,975
- Issue date Dec 21, 2021
- Seiko Epson Corporation
- Hidetoshi Saito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vibration drive device capable of switching between frequency contr...
- Patent number 11,139,758
- Issue date Oct 5, 2021
- Canon Kabushiki Kaisha
- Akio Atsuta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Self-starting AC harvester
- Patent number 10,938,327
- Issue date Mar 2, 2021
- Intel Corporation
- Suhwan Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
MEMS reflector system
- Patent number 10,914,939
- Issue date Feb 9, 2021
- Murata Manufacturing Co., Ltd.
- Altti Torkkeli
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Driving apparatus of vibration-type actuator method of controlling...
- Patent number 10,693,394
- Issue date Jun 23, 2020
- Canon Kabushiki Kaisha
- Akio Atsuta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Piezoelectric motor, drive circuit, and drive method
- Patent number 9,941,819
- Issue date Apr 10, 2018
- Seiko Epson Corporation
- Tsutomu Miyamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ultrasonic motor
- Patent number 9,461,563
- Issue date Oct 4, 2016
- Physik-Instrumente (PI) GmbH & Co. KG
- Wladimir Wischnewskiy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vibration wave driving device, image pickup device, optical apparat...
- Patent number 9,431,595
- Issue date Aug 30, 2016
- Canon Kabushiki Kaisha
- Tatsuo Furuta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric motor, drive circuit, and drive method
- Patent number 9,118,264
- Issue date Aug 25, 2015
- Seiko Epson Corporation
- Tsutomu Miyamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Piezo-electric actuator drive circuit and piezo-electric actuator d...
- Patent number 8,587,181
- Issue date Nov 19, 2013
- Tamron Co., Ltd.
- Tadaaki Murakami
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Generator for a piezoelectric transducer
- Patent number 8,217,552
- Issue date Jul 10, 2012
- Tip Top Tips Sàrl
- Denis Klopfenstein
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Drive apparatus
- Patent number 7,834,515
- Issue date Nov 16, 2010
- Konica Minolta Opto, Inc.
- Yasutaka Tanimura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Micromanipulator
- Patent number 7,405,508
- Issue date Jul 29, 2008
- Serhiy Feclorovich Petrenko
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Driving apparatus for vibration type actuator and driving method fo...
- Patent number 7,298,100
- Issue date Nov 20, 2007
- Canon Kabushiki Kaisha
- Kenichi Kataoka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ultrasonic motor and electronic apparatus equipped with ultrasonic...
- Patent number 7,005,776
- Issue date Feb 28, 2006
- Seiko Instruments Inc.
- Akihiro Iino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Piezoelectric adjusting element
- Patent number 6,765,335
- Issue date Jul 20, 2004
- Physik-Instrumente (PI) GmbH & Co. KG
- Wladimir Wischnewskiy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for controlling a piezo actuator
- Patent number 6,707,231
- Issue date Mar 16, 2004
- New Focus, Inc.
- John Pease
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of fabricating a planar pre-stressed bimorph actuator
- Patent number 6,665,917
- Issue date Dec 23, 2003
- QorTek, Inc.
- Gareth J. Knowles
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Driving device of a vibration type actuator
- Patent number 6,608,426
- Issue date Aug 19, 2003
- Canon Kabushiki Kaisha
- Tadashi Hayashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ultrasonic motor having single booster circuit and electronic devic...
- Patent number 6,573,636
- Issue date Jun 3, 2003
- Seiko Instruments Inc.
- Akihiro Iino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Thin-disc piezoelectric actuating ultrasonic motor
- Patent number 6,489,705
- Issue date Dec 3, 2002
- National Science Council of Republic of China
- Minsun Ouyang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for controlling a piezoelectric assembly of a piezo actua...
- Patent number 6,476,537
- Issue date Nov 5, 2002
- New Focus, Inc.
- John Pease
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device and method for driving symmetric load systems
- Patent number 6,465,931
- Issue date Oct 15, 2002
- QorTek, Inc.
- Gareth J. Knowles
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
CONTROL DEVICE THAT CONTROLS VIBRATION DEVICE, AND METHOD OF CONTRO...
- Publication number 20240421727
- Publication date Dec 19, 2024
- Murata Manufacturing Co., Ltd.
- Takaaki MORI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PIEZOELECTRIC BASED MEMS DEVICE WITH TIME SHARING ACTUATION AND SEN...
- Publication number 20220342205
- Publication date Oct 27, 2022
- STMicroelectronics S.r.l
- Davide TERZI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VIBRATION DRIVING DEVICE
- Publication number 20220263432
- Publication date Aug 18, 2022
- Canon Kabushiki Kaisha
- Jun Sumioka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIEZOELECTRIC MOTOR AND INJECTION DEVICE
- Publication number 20210299349
- Publication date Sep 30, 2021
- Piezo Sonic Corporation.
- Kouhei TADA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DRIVE CONTROL DEVICE AND DRIVE CONTROL METHOD THAT ENABLE STABLE OU...
- Publication number 20210234480
- Publication date Jul 29, 2021
- Canon Kabushiki Kaisha
- Akira Shimada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL METHOD FOR PIEZOELECTRIC DRIVE DEVICE, PIEZOELECTRIC DRIVE...
- Publication number 20210194389
- Publication date Jun 24, 2021
- SEIKO EPSON CORPORATION
- Kiichi KAJINO
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
CONTROL METHOD FOR PIEZOELECTRIC DRIVING DEVICE, PIEZOELECTRIC DRIV...
- Publication number 20200343830
- Publication date Oct 29, 2020
- SEIKO EPSON CORPORATION
- Hidetoshi SAITO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIEZOMOTOR HAVING AN OSCILLATING HOUSING
- Publication number 20200059169
- Publication date Feb 20, 2020
- ASPREG AG
- Friedrich-Josef Sacher
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Piezoelectric Drive Device, Robot And Printer
- Publication number 20200036302
- Publication date Jan 30, 2020
- SEIKO EPSON CORPORATION
- Hidetoshi SAITO
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
VIBRATION DRIVE DEVICE CAPABLE OF SWITCHING BETWEEN FREQUENCY CONTR...
- Publication number 20190348927
- Publication date Nov 14, 2019
- Canon Kabushiki Kaisha
- Akio Atsuta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PIEZOELECTRIC DRIVING DEVICE, PIEZOELECTRIC MOTOR, ROBOT, ELECTRONI...
- Publication number 20190157991
- Publication date May 23, 2019
- SEIKO EPSON CORPORATION
- Yutaka ARAKAWA
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
SELF-STARTING AC HARVESTER
- Publication number 20190103824
- Publication date Apr 4, 2019
- Intel Corporation
- Suhwan Kim
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
A MEMS REFLECTOR SYSTEM
- Publication number 20190064508
- Publication date Feb 28, 2019
- Murata Manufacturing Co., Ltd.
- Altti TORKKELI
- G02 - OPTICS
Information Patent Application
DRIVING APPARATUS OF VIBRATION-TYPE ACTUATOR METHOD OF CONTROLLING...
- Publication number 20170214340
- Publication date Jul 27, 2017
- Canon Kabushiki Kaisha
- Akio Atsuta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVING UNIT AND TIMEPIECE
- Publication number 20150071042
- Publication date Mar 12, 2015
- CASIO COMPUTER CO., LTD.
- Hideo TAKENAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PIEZOELECTRIC MOTOR, DRIVE CIRCUIT, AND DRIVE METHOD
- Publication number 20130278110
- Publication date Oct 24, 2013
- SEIKO EPSON CORPORATION
- Tsutomu MIYAMOTO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PIEZO-ELECTRIC ACTUATOR DRIVE CIRCUIT AND PIEZO-ELECTRIC ACTUATOR D...
- Publication number 20110298401
- Publication date Dec 8, 2011
- Tadaaki MURAKAMI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
GENERATOR FOR A PIEZOELECTRIC TRANSDUCER
- Publication number 20100231090
- Publication date Sep 16, 2010
- TIP TOP TIPS SARL
- Denis Klopfenstein
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Application
Circuit and Method For Analog-Driving a Capacitive Load, in Particu...
- Publication number 20080203852
- Publication date Aug 28, 2008
- Bernhard Gottlieb
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Drive apparatus
- Publication number 20070247023
- Publication date Oct 25, 2007
- KONICA MINOLTA OPTO, INC.
- Yasutaka Tanimura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Driving apparatus for vibration type actuator and driving method fo...
- Publication number 20070114955
- Publication date May 24, 2007
- Kenichi Kataoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Single-phase electroactive motor
- Publication number 20050269903
- Publication date Dec 8, 2005
- Marc Rene Christian Budinger
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Micromanipulator
- Publication number 20050023930
- Publication date Feb 3, 2005
- Serhiy Feclorovich Petrenko
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method and apparatus for controlling a piezo actuator
- Publication number 20040124744
- Publication date Jul 1, 2004
- John Pease
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and apparatus for controlling a piezo actuator
- Publication number 20040124743
- Publication date Jul 1, 2004
- John Pease
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Piezoelectric adjusting element
- Publication number 20030052573
- Publication date Mar 20, 2003
- Physik-Instrumente (PI) GmbH & Co. KG
- Wladimir Wischnewskiy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THIN-DISC PIEZOELECTRIC ACTUATING ULTRASONIC MOTOR
- Publication number 20030006674
- Publication date Jan 9, 2003
- Minsun Ouyang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and apparatus for controlling a piezo actuator
- Publication number 20020190606
- Publication date Dec 19, 2002
- John Pease
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
High efficiency regenerative piezoelectric drive amplifier
- Publication number 20020136418
- Publication date Sep 26, 2002
- Wayne M. Zavis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DRIVING DEVICE OF A VIBRATION TYPE ACTUATOR
- Publication number 20020096970
- Publication date Jul 25, 2002
- TADASHI HAYASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Large signal circuits

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Piezoelectric based MEMS device with time sharing actuation and sen...

Piezoelectric motor and injection device

Drive control device and drive control method that enable stable ou...

Control method for piezoelectric drive device, piezoelectric drive...

Piezomotor having an oscillating housing

Piezoelectric driving device, piezoelectric motor, robot, electroni...

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

Piezoelectric drive device, robot and printer

Vibration drive device capable of switching between frequency contr...

Self-starting AC harvester

MEMS reflector system

Driving apparatus of vibration-type actuator method of controlling...

Piezoelectric motor, drive circuit, and drive method

Ultrasonic motor

Vibration wave driving device, image pickup device, optical apparat...

Piezoelectric motor, drive circuit, and drive method

Piezo-electric actuator drive circuit and piezo-electric actuator d...

Generator for a piezoelectric transducer

Drive apparatus

Micromanipulator

Driving apparatus for vibration type actuator and driving method fo...

Ultrasonic motor and electronic apparatus equipped with ultrasonic...

Piezoelectric adjusting element

Method and apparatus for controlling a piezo actuator

Method of fabricating a planar pre-stressed bimorph actuator

Driving device of a vibration type actuator

Ultrasonic motor having single booster circuit and electronic devic...

Thin-disc piezoelectric actuating ultrasonic motor

Apparatus for controlling a piezoelectric assembly of a piezo actua...

Device and method for driving symmetric load systems

Patents Applicationslast 30 patents

CONTROL DEVICE THAT CONTROLS VIBRATION DEVICE, AND METHOD OF CONTRO...

PIEZOELECTRIC BASED MEMS DEVICE WITH TIME SHARING ACTUATION AND SEN...

VIBRATION DRIVING DEVICE

PIEZOELECTRIC MOTOR AND INJECTION DEVICE

DRIVE CONTROL DEVICE AND DRIVE CONTROL METHOD THAT ENABLE STABLE OU...

CONTROL METHOD FOR PIEZOELECTRIC DRIVE DEVICE, PIEZOELECTRIC DRIVE...

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

PIEZOMOTOR HAVING AN OSCILLATING HOUSING

Piezoelectric Drive Device, Robot And Printer

VIBRATION DRIVE DEVICE CAPABLE OF SWITCHING BETWEEN FREQUENCY CONTR...

PIEZOELECTRIC DRIVING DEVICE, PIEZOELECTRIC MOTOR, ROBOT, ELECTRONI...

SELF-STARTING AC HARVESTER

A MEMS REFLECTOR SYSTEM

DRIVING APPARATUS OF VIBRATION-TYPE ACTUATOR METHOD OF CONTROLLING...

DRIVING UNIT AND TIMEPIECE

PIEZOELECTRIC MOTOR, DRIVE CIRCUIT, AND DRIVE METHOD

PIEZO-ELECTRIC ACTUATOR DRIVE CIRCUIT AND PIEZO-ELECTRIC ACTUATOR D...

GENERATOR FOR A PIEZOELECTRIC TRANSDUCER

Circuit and Method For Analog-Driving a Capacitive Load, in Particu...

Drive apparatus

Driving apparatus for vibration type actuator and driving method fo...

Single-phase electroactive motor

Micromanipulator

Method and apparatus for controlling a piezo actuator

Method and apparatus for controlling a piezo actuator

Piezoelectric adjusting element

THIN-DISC PIEZOELECTRIC ACTUATING ULTRASONIC MOTOR

Method and apparatus for controlling a piezo actuator

High efficiency regenerative piezoelectric drive amplifier

DRIVING DEVICE OF A VIBRATION TYPE ACTUATOR