with opto-electronic switch

Industry

CPC
H01H2239/022

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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H2239/00Miscellaneous

Current Industry

H01H2239/022with opto-electronic switch

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Key structure
- Patent number 12,255,028
- Issue date Mar 18, 2025
- Lite-On Technology Corporation
- Ko-Hsiang Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photoelectric switch key and keyboard
- Patent number 12,119,818
- Issue date Oct 15, 2024
- 5-LINK TECHNOLOGY CO., LTD.
- Jiunnwoei Lian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Analog input device, computing system and method for receiving and...
- Patent number 11,955,966
- Issue date Apr 9, 2024
- Razer (Asia-Pacific) Pte Ltd
- Chung Wei Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Key structure and keyboard
- Patent number 11,862,410
- Issue date Jan 2, 2024
- Acer Incorporated
- Hung-Chi Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Analog input device, computing system and method for receiving and...
- Patent number 11,863,175
- Issue date Jan 2, 2024
- Cisco Technology, Inc.
- Chung Wei Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic apparatus, contactless switch, and photoelectric sensor...
- Patent number 11,798,754
- Issue date Oct 24, 2023
- Omron Corporation
- Yuki Isagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Key structure and keyboard
- Patent number 11,551,887
- Issue date Jan 10, 2023
- Acer Incorporated
- Hung-Chi Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mechanical computer keyboard with analog input
- Patent number 11,545,319
- Issue date Jan 3, 2023
- ALLTRONS R&D B.V.
- Kayle Silvia Pascal Knops
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Analog input device, computing system and method for receiving and...
- Patent number 11,463,091
- Issue date Oct 4, 2022
- Razer (Asia-Pacific) Pte Ltd
- Chung Wei Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touchless trigger apparatus
- Patent number 11,444,621
- Issue date Sep 13, 2022
- Bryan B Solstin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mechanical switch of photoelectrical type and a key assembly of a k...
- Patent number 11,081,300
- Issue date Aug 3, 2021
- Jianping Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Key structure convertible between digital and analog switch modes a...
- Patent number 11,017,966
- Issue date May 25, 2021
- Acer Incorporated
- Hung-Chi Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical units with onboard electronic monitoring and related met...
- Patent number 10,855,067
- Issue date Dec 1, 2020
- EATON INTELLIGENT POWER LIMITED
- Saivaraprasad Murahari
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Key structure convertible between digital and analog switch modes a...
- Patent number 10,714,281
- Issue date Jul 14, 2020
- Acer Incorporated
- Hung-Chi Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical rocker switch
- Patent number 10,699,860
- Issue date Jun 30, 2020
- Stephane Schuler
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Key of optical mechanical keyboard comprising a ring lock with a li...
- Patent number 10,680,611
- Issue date Jun 9, 2020
- Jianping Li
- G01 - MEASURING TESTING
Information Patent Grant
Control switch mechanism, trigger switch, and electric tool
- Patent number 10,673,433
- Issue date Jun 2, 2020
- Omron Corporation
- Minoru Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photoelectric keyboard button
- Patent number 10,263,618
- Issue date Apr 16, 2019
- Jianping Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Touch-sensitive light guide film, and glowing keyboard and electric...
- Patent number 10,153,105
- Issue date Dec 11, 2018
- GLOBAL LIGHTING TECHNOLOGIES INC.
- Chung-Lin Tsai
- G02 - OPTICS
Information Patent Grant
Key structure
- Patent number 9,941,068
- Issue date Apr 10, 2018
- Primax Electronics Ltd.
- Chien-Hung Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for implementing spring loaded mechanical key s...
- Patent number 9,343,248
- Issue date May 17, 2016
- Dell Products L.P.
- Mark A. Casparian
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Control panels
- Patent number 9,302,679
- Issue date Apr 5, 2016
- Intel Corporation
- David L. Graumann
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Telephone keypad with multidirectional keys
- Patent number 9,141,201
- Issue date Sep 22, 2015
- James Harrison Bowen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Control panel for a measuring device
- Patent number 9,024,775
- Issue date May 5, 2015
- KROHNE Messtechnik GmbH
- Helmut Brockhaus
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Force sensitive input devices and methods
- Patent number 8,922,399
- Issue date Dec 30, 2014
- Aimpad, LLC
- Nikhil Bajaj
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Force sensitive input devices and methods
- Patent number 8,717,202
- Issue date May 6, 2014
- Aimpad, LLC
- Nikhil Bajaj
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Rotary switch mechanism
- Patent number 8,502,092
- Issue date Aug 6, 2013
- Primax Electronics, Ltd.
- Kuan-Nan Chou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Push button including a photosensor
- Patent number 8,471,195
- Issue date Jun 25, 2013
- Universal Entertainment Corporation
- Noritoshi Kukita
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Complex-operation input device
- Patent number 8,350,731
- Issue date Jan 8, 2013
- Alps Electric Co., Ltd.
- Kiyoaki Kato
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Optical telemetry system and method for electro-mechanical switches
- Patent number 8,288,983
- Issue date Oct 16, 2012
- Lockheed Martin Corporation
- Mohamed A. Hasan
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
BUTTON
- Publication number 20240347289
- Publication date Oct 17, 2024
- Darwin Precisions Corporation
- HSING-YU CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANALOG INPUT DEVICE, COMPUTING SYSTEM AND METHOD FOR RECEIVING AND...
- Publication number 20240056076
- Publication date Feb 15, 2024
- Razer (Asia-Pacific) Pte Ltd
- Chung Wei LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEY STRUCTURE
- Publication number 20230395336
- Publication date Dec 7, 2023
- LITE-ON TECHNOLOGY CORPORATION
- Ko-Hsiang Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOELECTRIC SWITCH KEY AND KEYBOARD
- Publication number 20230231555
- Publication date Jul 20, 2023
- 5-LINK TECHNOLOGY CO., LTD.
- Jiunnwoei LIAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEY STRUCTURE AND KEYBOARD
- Publication number 20230109039
- Publication date Apr 6, 2023
- ACER INCORPORATED
- Hung-Chi Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANALOG INPUT DEVICE, COMPUTING SYSTEM AND METHOD FOR RECEIVING AND...
- Publication number 20220407518
- Publication date Dec 22, 2022
- Razer (Asia-Pacific) Pte Ltd
- Chung Wei Lee
- G01 - MEASURING TESTING
Information Patent Application
ELECTRONIC APPARATUS, CONTACTLESS SWITCH, AND PHOTOELECTRIC SENSOR
- Publication number 20220301788
- Publication date Sep 22, 2022
- Omron Corporation
- Yuki ISAGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TOUCHLESS TRIGGER APPARATUS
- Publication number 20210336619
- Publication date Oct 28, 2021
- Bryan B. Solstin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MECHANICAL COMPUTER KEYBOARD WITH ANALOG INPUT
- Publication number 20210272760
- Publication date Sep 2, 2021
- Alltrons R&D B.V.
- Kayle Silvia Pascal Knops
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A mechanical switch of photoelectrical type and a key assembly of a...
- Publication number 20210193410
- Publication date Jun 24, 2021
- Dongguan Mingjian Electronic Technology Co., Ltd.
- Jianping LI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
KEY STRUCTURE AND KEYBOARD
- Publication number 20210142964
- Publication date May 13, 2021
- ACER INCORPORATED
- Hung-Chi Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANALOG INPUT DEVICE, COMPUTING SYSTEM AND METHOD FOR RECEIVING AND...
- Publication number 20210126634
- Publication date Apr 29, 2021
- Razer (Asia-Pacific) Pte Ltd
- Chung Wei LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEY STRUCTURE CONVERTIBLE BETWEEN DIGITAL AND ANALOG SWITCH MODES A...
- Publication number 20200273643
- Publication date Aug 27, 2020
- ACER INCORPORATED
- Hung-Chi Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEY STRUCTURE CONVERTIBLE BETWEEN DIGITAL AND ANALOG SWITCH MODES A...
- Publication number 20200185168
- Publication date Jun 11, 2020
- ACER INCORPORATED
- Hung-Chi Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TOUCH-SENSITIVE LIGHT GUIDE FILM, AND GLOWING KEYBOARD AND ELECTRIC...
- Publication number 20180323020
- Publication date Nov 8, 2018
- GLOBAL LIGHTING TECHNOLOGIES INC.
- CHUNG-LIN TSAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRICAL UNITS WITH ONBOARD ELECTRONIC MONITORING AND RELATED MET...
- Publication number 20180115146
- Publication date Apr 26, 2018
- EATON CORPORATION
- Saivaraprasad MURAHARI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
KEY STRUCTURE
- Publication number 20170294276
- Publication date Oct 12, 2017
- Primax Electronics Ltd.
- CHIEN-HUNG LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL SWITCH
- Publication number 20160379786
- Publication date Dec 29, 2016
- Siemens Aktiengesellschaft
- Henry FRANKE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM FOR PROVIDING VEHICLE MANIPULATION DEVICE INFORMATION
- Publication number 20140368029
- Publication date Dec 18, 2014
- Hyundai Motor Company
- Beom Choon Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Force Sensitive Input Devices and Methods
- Publication number 20140267053
- Publication date Sep 18, 2014
- Aimpad, LLC
- Nikhil Bajaj
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Telephone Keypad with Multidirectional Keys
- Publication number 20140132522
- Publication date May 15, 2014
- James Harrison Bowen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DYNAMIC DISPLAY KEYBOARD AND A KEY FOR USE IN A DYNAMIC DISPLAY KEY...
- Publication number 20130082932
- Publication date Apr 4, 2013
- DANMARKS TEKNISKE UNIVERSITET
- Jesper Glückstad
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical pressure switch, door operating system and method
- Publication number 20130019531
- Publication date Jan 24, 2013
- JEC Optics, Inc.
- James E. Condon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEYBOARD FOR DYNAMIC DISPLAY AND A SYSTEM COMPRISING THE KEYBOARD
- Publication number 20130021257
- Publication date Jan 24, 2013
- DANMARKS TEKNISKE UNIVERSITET
- Finn Pedersen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPERATION INPUT DEVICE
- Publication number 20120286977
- Publication date Nov 15, 2012
- DENSO CORPORATION
- Yasuhiko Yamazaki
- B60 - VEHICLES IN GENERAL
Information Patent Application
OPERATION INPUT DEVICE
- Publication number 20120260761
- Publication date Oct 18, 2012
- DENSO CORPORATION
- Yasuhiko Yamazaki
- B60 - VEHICLES IN GENERAL
Information Patent Application
ROTARY SWITCH MECHANISM
- Publication number 20120055763
- Publication date Mar 8, 2012
- Primax Electronics Ltd.
- Kuan-Nan Chou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTROL PANEL FOR A MEASURING DEVICE
- Publication number 20120032822
- Publication date Feb 9, 2012
- KROHNE MESSTECHNIK GMBH
- Helmut BROCKHAUS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TELEPHONE KEYPAD WITH MULTIDIRECTIONAL KEYS
- Publication number 20110248925
- Publication date Oct 13, 2011
- James Harrison Bowen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Telephone Keypad with Quad Directional Keys
- Publication number 20110227762
- Publication date Sep 22, 2011
- James Harrison Bowen
- G06 - COMPUTING CALCULATING COUNTING

with opto-electronic switch

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Key structure

Photoelectric switch key and keyboard

Analog input device, computing system and method for receiving and...

Key structure and keyboard

Analog input device, computing system and method for receiving and...

Electronic apparatus, contactless switch, and photoelectric sensor...

Key structure and keyboard

Mechanical computer keyboard with analog input

Analog input device, computing system and method for receiving and...

Touchless trigger apparatus

Mechanical switch of photoelectrical type and a key assembly of a k...

Key structure convertible between digital and analog switch modes a...

Electrical units with onboard electronic monitoring and related met...

Key structure convertible between digital and analog switch modes a...

Optical rocker switch

Key of optical mechanical keyboard comprising a ring lock with a li...

Control switch mechanism, trigger switch, and electric tool

Photoelectric keyboard button

Touch-sensitive light guide film, and glowing keyboard and electric...

Key structure

Systems and methods for implementing spring loaded mechanical key s...

Control panels

Telephone keypad with multidirectional keys

Control panel for a measuring device

Force sensitive input devices and methods

Force sensitive input devices and methods

Rotary switch mechanism

Push button including a photosensor

Complex-operation input device

Optical telemetry system and method for electro-mechanical switches

Patents Applicationslast 30 patents

BUTTON

ANALOG INPUT DEVICE, COMPUTING SYSTEM AND METHOD FOR RECEIVING AND...

KEY STRUCTURE

PHOTOELECTRIC SWITCH KEY AND KEYBOARD

KEY STRUCTURE AND KEYBOARD

ANALOG INPUT DEVICE, COMPUTING SYSTEM AND METHOD FOR RECEIVING AND...

ELECTRONIC APPARATUS, CONTACTLESS SWITCH, AND PHOTOELECTRIC SENSOR

TOUCHLESS TRIGGER APPARATUS

MECHANICAL COMPUTER KEYBOARD WITH ANALOG INPUT

A mechanical switch of photoelectrical type and a key assembly of a...

KEY STRUCTURE AND KEYBOARD

ANALOG INPUT DEVICE, COMPUTING SYSTEM AND METHOD FOR RECEIVING AND...

KEY STRUCTURE CONVERTIBLE BETWEEN DIGITAL AND ANALOG SWITCH MODES A...

KEY STRUCTURE CONVERTIBLE BETWEEN DIGITAL AND ANALOG SWITCH MODES A...

TOUCH-SENSITIVE LIGHT GUIDE FILM, AND GLOWING KEYBOARD AND ELECTRIC...

ELECTRICAL UNITS WITH ONBOARD ELECTRONIC MONITORING AND RELATED MET...

KEY STRUCTURE

ELECTRICAL SWITCH

SYSTEM FOR PROVIDING VEHICLE MANIPULATION DEVICE INFORMATION

Force Sensitive Input Devices and Methods

Telephone Keypad with Multidirectional Keys

DYNAMIC DISPLAY KEYBOARD AND A KEY FOR USE IN A DYNAMIC DISPLAY KEY...

Optical pressure switch, door operating system and method

KEYBOARD FOR DYNAMIC DISPLAY AND A SYSTEM COMPRISING THE KEYBOARD

OPERATION INPUT DEVICE

OPERATION INPUT DEVICE

ROTARY SWITCH MECHANISM

CONTROL PANEL FOR A MEASURING DEVICE

TELEPHONE KEYPAD WITH MULTIDIRECTIONAL KEYS

Telephone Keypad with Quad Directional Keys