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H01H2227/002

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HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H2227/00Dimensions Characteristics

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H01H2227/002Layer thickness

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Methods and systems for DC current interrupter based on thermionic...
- Patent number 11,676,778
- Issue date Jun 13, 2023
- STACOM ENGINEERING COMPANY
- Frank P Stacom
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods and systems for DC current interrupter based on thermionic...
- Patent number 11,211,209
- Issue date Dec 28, 2021
- STACOM ENGINEERING COMPANY
- Frank P Stacom
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods and systems for DC current interrupter based on thermionic...
- Patent number 10,872,739
- Issue date Dec 22, 2020
- Frank P Stacom
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resilient body and keyboard structure
- Patent number 10,825,619
- Issue date Nov 3, 2020
- Chicony Electronics Co., Ltd.
- Fei-Wu Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromechanical relay device
- Patent number 10,727,016
- Issue date Jul 28, 2020
- The University of Bristol
- Sunil Rana
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Key and keyboard device
- Patent number 10,192,697
- Issue date Jan 29, 2019
- ASUSTeK COMPUTER Inc.
- Li-Sheng Hsiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus pertaining to keycap light guides
- Patent number 9,601,285
- Issue date Mar 21, 2017
- BlackBerry Limited
- Xiaofeng Li
- G02 - OPTICS
Information Patent Grant
Switch structure with display and playback functions
- Patent number 9,153,395
- Issue date Oct 6, 2015
- Ching-Hsiung Chu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keyswitch and keyboard
- Patent number 8,614,401
- Issue date Dec 24, 2013
- Darfon Electronics Corp.
- Yang-Shu Tseng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Movable contact element and switch using the same
- Patent number 8,232,491
- Issue date Jul 31, 2012
- Panasonic Corporation
- Naoki Tatehata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Touch panel
- Patent number 8,182,898
- Issue date May 22, 2012
- Nitto Denko Corporation
- Tomotake Nashiki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Key sheet and production method thereof
- Patent number 7,781,690
- Issue date Aug 24, 2010
- Sunarrow Limited
- Hisashi Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting sheet module
- Patent number 7,690,803
- Issue date Apr 6, 2010
- Citizen Electronics Co., Ltd.
- Isao Miyashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting keypad comprising light guide film and light guide
- Patent number 7,683,279
- Issue date Mar 23, 2010
- Hyun Soo Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating luminescent solid key
- Patent number 7,294,033
- Issue date Nov 13, 2007
- Speed Tech Corp.
- Li-Sen Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Key sheet
- Patent number 7,034,235
- Issue date Apr 25, 2006
- Polymatech Co., Ltd.
- Junko Hosaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Soft-feeling operation switch
- Patent number 6,713,691
- Issue date Mar 30, 2004
- TOYO DENSO KABUSHIKI KAISHA
- Naohiro Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keyboard for computer system
- Patent number 6,705,782
- Issue date Mar 16, 2004
- Chicony Electronics Co., Ltd.
- Tsai Ching Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Illumination key and method of manufacture
- Patent number 6,677,545
- Issue date Jan 13, 2004
- Sunarrow Co., Ltd.
- Yoshio Kenmochi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Illuminated keypad key and method of manufacture thereof
- Patent number 6,084,190
- Issue date Jul 4, 2000
- Sunarrow Co., Ltd.
- Yoshio Kenmochi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Membrane switch with improved actuation sensitivity
- Patent number 5,763,840
- Issue date Jun 9, 1998
- Acer Pheripherals, Inc.
- Pin-Chien Liao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Data entry control panel
- Patent number 5,225,818
- Issue date Jul 6, 1993
- Data Entry Products, Incorporated
- Weng-Kai K. Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Glass membrane touch-controlled circuit apparatus for voltage selec...
- Patent number 4,975,676
- Issue date Dec 4, 1990
- Spectra Symbol Corp.
- Verl B. Greenhalgh
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Membrane keyboards
- Patent number 4,920,237
- Issue date Apr 24, 1990
- International Business Machines Corporation
- Richard A. Eardley
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low-profile, rubber keypad
- Patent number 4,916,262
- Issue date Apr 10, 1990
- Motorola, Inc.
- Polly S. Jungels-Butler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tactile membrane switch assembly
- Patent number 4,916,275
- Issue date Apr 10, 1990
- Square D Company
- Richard H. Almond
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Glass membrane keyboard switch assembly for domestic appliance
- Patent number 4,901,074
- Issue date Feb 13, 1990
- Whirlpool Corporation
- Richard E. Sinn
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Variable capacitance push-button switch
- Patent number 4,849,852
- Issue date Jul 18, 1989
- Alps Electric (U.S.A.), Inc.
- Barry Mullins
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
See-through coordinate graphic input tablet
- Patent number 4,745,240
- Issue date May 17, 1988
- Shin-Etsu Polymer Co., Ltd.
- Mikio Furukawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch-operated see-through coordinate input unit
- Patent number 4,745,241
- Issue date May 17, 1988
- Shin-Etsu Polymer Co., Ltd.
- Mikio Furukawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR THERMIONIC ARC EXTINCTION VIA ANODE ION DEPLETION
- Publication number 20230268140
- Publication date Aug 24, 2023
- Stacom Engineering Company
- Frank P. Stacom
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS AND SYSTEMS FOR DC CURRENT INTERRUPTER BASED ON THERMIONIC...
- Publication number 20220068574
- Publication date Mar 3, 2022
- Stacom Engineering Company
- Frank P. Stacom
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRIGGER DEVICE
- Publication number 20210142963
- Publication date May 13, 2021
- SUNREX TECHNOLOGY CORP.
- Chun-Chieh CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS AND SYSTEMS FOR DC CURRENT INTERRUPTER BASED ON THERMIONIC...
- Publication number 20200373104
- Publication date Nov 26, 2020
- Frank P. Stacom
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS AND SYSTEMS FOR DC CURRENT INTERRUPTER BASED ON THERMIONIC...
- Publication number 20200373103
- Publication date Nov 26, 2020
- Frank P. Stacom
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RESILIENT BODY AND KEYBOARD STRUCTURE
- Publication number 20200294738
- Publication date Sep 17, 2020
- CHICONY ELECTRONICS CO., LTD.
- FEI-WU WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMECHANICAL RELAY DEVICE
- Publication number 20190074152
- Publication date Mar 7, 2019
- The University of Bristol
- Sunil Rana
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
SWITCH STRUCTURE WITH DISPLAY AND PLAYBACK FUNCTIONS
- Publication number 20150136577
- Publication date May 21, 2015
- CHING-HSIUNG CHU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and Apparatus Pertaining to Keycap Light Guides
- Publication number 20140133127
- Publication date May 15, 2014
- Research in Motion Limited
- Xiaofeng LI
- G02 - OPTICS
Information Patent Application
KEYS AND KEYBOARD COMPRISING THE SAME
- Publication number 20120163894
- Publication date Jun 28, 2012
- Heng Xiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEYSWITCH AND KEYBOARD
- Publication number 20120073942
- Publication date Mar 29, 2012
- Yang-Shu Tseng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEY ILLUMINATION SWITCH MODULE AND LIGHT GUIDE SHEET
- Publication number 20110284354
- Publication date Nov 24, 2011
- Omron Corporation
- Tomonobu Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCH MODULE WITH LIGHTED KEY
- Publication number 20110180379
- Publication date Jul 28, 2011
- Omron Corporation
- Yoshimasa Osumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEYBOARD AND ELECTRONIC DEVICE
- Publication number 20100059354
- Publication date Mar 11, 2010
- ASUSTEK COMPUTER INC.
- Su-Ching Hsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEY SHEET AND PRODUCTION METHOD THEREOF
- Publication number 20090236209
- Publication date Sep 24, 2009
- Hisashi Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEYPAD ASSEMBLY FOR ELECTRONIC DEVICE
- Publication number 20090152083
- Publication date Jun 18, 2009
- Chi Mei Communication Systems, Inc.
- CHIH-WEI CHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING KEYPAD COMPRISING LIGHT GUIDE FILM AND LIGHT GUIDE
- Publication number 20090050456
- Publication date Feb 26, 2009
- Hyun Soo Kim
- G02 - OPTICS
Information Patent Application
MOVABLE CONTACT ELEMENT AND SWITCH USING THE SAME
- Publication number 20080302642
- Publication date Dec 11, 2008
- Matsushita Electric Industrial Co., Ltd.
- Naoki Tatehata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Pressure Sensitive Switching Element and Seat Sensor
- Publication number 20080128258
- Publication date Jun 5, 2008
- IEE International Electronics & Engineering S.A.
- Thomas Wittkowski
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING SHEET MODULE
- Publication number 20080030975
- Publication date Feb 7, 2008
- Citizens Electronics Co., Ltd.
- Isao MIYASHITA
- G02 - OPTICS
Information Patent Application
Method for fabricating luminescent solid key
- Publication number 20070256290
- Publication date Nov 8, 2007
- SPEED TECH CORP.
- Li-Sen Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Touch panel
- Publication number 20070252825
- Publication date Nov 1, 2007
- Nitto Denko Corporation
- Tomotake Nashiki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Key sheet
- Publication number 20050139460
- Publication date Jun 30, 2005
- POLYMATECH CO., LTD.
- Junko Hosaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Soft-feeling operation switch
- Publication number 20030230473
- Publication date Dec 18, 2003
- Toyo Denso Kabushiki Kaisha
- Naohiro Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Keyboard for computer system
- Publication number 20030123916
- Publication date Jul 3, 2003
- Chicony Electronics Co., Ltd.
- Tsai Ching Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Illumination key and method of manufacture
- Publication number 20020027065
- Publication date Mar 7, 2002
- Yoshio Kenmochi
- H01 - BASIC ELECTRIC ELEMENTS

Layer thickness

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Methods and systems for DC current interrupter based on thermionic...

Methods and systems for DC current interrupter based on thermionic...

Methods and systems for DC current interrupter based on thermionic...

Resilient body and keyboard structure

Electromechanical relay device

Key and keyboard device

Method and apparatus pertaining to keycap light guides

Switch structure with display and playback functions

Keyswitch and keyboard

Movable contact element and switch using the same

Touch panel

Key sheet and production method thereof

Light emitting sheet module

Light emitting keypad comprising light guide film and light guide

Method for fabricating luminescent solid key

Key sheet

Soft-feeling operation switch

Keyboard for computer system

Illumination key and method of manufacture

Illuminated keypad key and method of manufacture thereof

Membrane switch with improved actuation sensitivity

Data entry control panel

Glass membrane touch-controlled circuit apparatus for voltage selec...

Membrane keyboards

Low-profile, rubber keypad

Tactile membrane switch assembly

Glass membrane keyboard switch assembly for domestic appliance

Variable capacitance push-button switch

See-through coordinate graphic input tablet

Touch-operated see-through coordinate input unit

Patents Applicationslast 30 patents

DEVICE FOR THERMIONIC ARC EXTINCTION VIA ANODE ION DEPLETION

METHODS AND SYSTEMS FOR DC CURRENT INTERRUPTER BASED ON THERMIONIC...

TRIGGER DEVICE

METHODS AND SYSTEMS FOR DC CURRENT INTERRUPTER BASED ON THERMIONIC...

METHODS AND SYSTEMS FOR DC CURRENT INTERRUPTER BASED ON THERMIONIC...

RESILIENT BODY AND KEYBOARD STRUCTURE

ELECTROMECHANICAL RELAY DEVICE

SWITCH STRUCTURE WITH DISPLAY AND PLAYBACK FUNCTIONS

Method and Apparatus Pertaining to Keycap Light Guides

KEYS AND KEYBOARD COMPRISING THE SAME

KEYSWITCH AND KEYBOARD

KEY ILLUMINATION SWITCH MODULE AND LIGHT GUIDE SHEET

SWITCH MODULE WITH LIGHTED KEY

KEYBOARD AND ELECTRONIC DEVICE

KEY SHEET AND PRODUCTION METHOD THEREOF

KEYPAD ASSEMBLY FOR ELECTRONIC DEVICE

LIGHT EMITTING KEYPAD COMPRISING LIGHT GUIDE FILM AND LIGHT GUIDE

MOVABLE CONTACT ELEMENT AND SWITCH USING THE SAME

Pressure Sensitive Switching Element and Seat Sensor

LIGHT EMITTING SHEET MODULE

Method for fabricating luminescent solid key

Touch panel

Key sheet

Soft-feeling operation switch

Keyboard for computer system

Illumination key and method of manufacture