Switch site protrusions Force concentrators

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CPC
H01H2227/016

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

Current Industry

H01H2227/016Switch site protrusions Force concentrators

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Patents Grantslast 30 patents

Information Patent Grant
Key device
- Patent number 12,354,814
- Issue date Jul 8, 2025
- Maintek Computer (Suzhou) Co., Ltd
- Jing-Bo Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic switch mechanism
- Patent number 11,195,676
- Issue date Dec 7, 2021
- GYRUS ACMI, INC.
- Joey D. Magno
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Mouse device
- Patent number 11,152,169
- Issue date Oct 19, 2021
- Primax Electronics Ltd.
- Ya-Jun Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Key structure
- Patent number 10,910,175
- Issue date Feb 2, 2021
- Lite-On Electronics (Guangzhou) Limited
- Kuan-Ming Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rubber key
- Patent number 9,111,701
- Issue date Aug 18, 2015
- Brother Kogyo Kabushiki Kaisha
- Masashi Tanizaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Push switch and method for manufacturing the same
- Patent number 8,729,413
- Issue date May 20, 2014
- Panasonic Corporation
- Yusuke Nakaoka
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Switch
- Patent number 8,598,478
- Issue date Dec 3, 2013
- Huf Hülsbeck & Furst GmbH & Co. KG
- Wolfgang Buss
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device and technique for assigning different inputs to keys on a ke...
- Patent number 8,525,794
- Issue date Sep 3, 2013
- Palm, Inc.
- Peter Skillman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Small form-factor keypad for mobile computing devices
- Patent number 8,373,663
- Issue date Feb 12, 2013
- Hewlett-Packard Development Company, L.P.
- Peter Skillman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Metallic panel assembly having multilayer arrays of micropores
- Patent number 8,186,866
- Issue date May 29, 2012
- Ichia Technologies, Inc.
- Chang-Li Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dome contact used in pushbutton switch
- Patent number 7,919,719
- Issue date Apr 5, 2011
- Chi Mei Communication Systems, Inc.
- Cheng-Lung Chang
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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
Actuation mechanism for use with keyboards on mobile computing devices
- Patent number 7,623,118
- Issue date Nov 24, 2009
- Palm, Inc.
- Peter Skillman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Small form-factor keypad for mobile computing devices
- Patent number 7,525,534
- Issue date Apr 28, 2009
- Palm, Inc.
- Peter Skillman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device and technique for assigning different inputs to keys on a ke...
- Patent number 7,511,700
- Issue date Mar 31, 2009
- Palm, Inc.
- Peter Skillman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Tactile feel membrane switch assembly
- Patent number 4,463,234
- Issue date Jul 31, 1984
- Centralab Inc.
- William W. Bennewitz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Deformable switch keyboard
- Patent number 4,375,585
- Issue date Mar 1, 1983
- ATARI, Inc.
- Hugh Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Membrane keyboard apparatus having common apertured electrode, aper...
- Patent number 3,988,551
- Issue date Oct 26, 1976
- Magic Dot, Inc.
- Willis August Larson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3829632
- Patent number 3,829,632
- Issue date Aug 13, 1974
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3745536
- Patent number 3,745,536
- Issue date Jul 10, 1973
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3382338
- Patent number 3,382,338
- Issue date May 7, 1968
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
KEY DEVICE
- Publication number 20230268142
- Publication date Aug 24, 2023
- MAINTEK COMPUTER (SUZHOU) CO., LTD.
- Jing-Bo Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEY STRUCTURE
- Publication number 20200066466
- Publication date Feb 27, 2020
- LITE-ON ELECTRONICS (GUANGZHOU) LIMITED
- Kuan-Ming Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Mobile Communication Terminal Side Button Structure
- Publication number 20190035572
- Publication date Jan 31, 2019
- WISOL CO., LTD.
- Jung Rae NOH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BUTTON ASSEMBLY AND ELECTRONIC DEVICE HAVING THE SAME
- Publication number 20140311879
- Publication date Oct 23, 2014
- HON HAI PRECISION INDUSTRY CO., LTD.
- YAN-BANG CAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEY STRUCTURE
- Publication number 20140166460
- Publication date Jun 19, 2014
- ASUSTek COMPUTER INC.
- Ya-Chun Tu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RUBBER KEY
- Publication number 20130168219
- Publication date Jul 4, 2013
- BROTHER KOGYO KABUSHIKI KAISHA
- Masashi TANIZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCH DEVICE AND ELECTRONIC APPARATUS
- Publication number 20120061226
- Publication date Mar 15, 2012
- FUJIKURA LTD.
- Takashi EDO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switch
- Publication number 20120061214
- Publication date Mar 15, 2012
- HUF HULSBECK & FURST Gmbh & Co. KG
- Wolfgang Buss
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PUSH SWITCH AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20120055773
- Publication date Mar 8, 2012
- PANASONIC CORPORATION
- Yusuke NAKAOKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THIN FILM SWITCH
- Publication number 20100147668
- Publication date Jun 17, 2010
- Darfon Electronics Corp.
- HSIEN-TSAN CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE AND TECHNIQUE FOR ASSIGNING DIFFERENT INPUTS TO KEYS ON A KE...
- Publication number 20090295605
- Publication date Dec 3, 2009
- Peter Skillman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DOME CONTACT USED IN PUSHBUTTON SWITCH AND METHOD FOR FABRICATING SAME
- Publication number 20090183977
- Publication date Jul 23, 2009
- Chi Mei Communication Systems, Inc.
- CHENG-LUNG CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SMALL FORM-FACTOR KEYPAD FOR MOBILE COMPUTING DEVICES
- Publication number 20090179861
- Publication date Jul 16, 2009
- Peter Skillman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Metallic Panel Assembly Having Multilayer Arrays Of Micropores
- Publication number 20090175440
- Publication date Jul 9, 2009
- Chang-Li LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Device and technique for assigning different inputs to keys on a ke...
- Publication number 20060202966
- Publication date Sep 14, 2006
- Peter Skillman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Actuation mechanism for use with keyboards on mobile computing devices
- Publication number 20060202967
- Publication date Sep 14, 2006
- Peter Skillman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Small form-factor keypad for mobile computing devices
- Publication number 20060202968
- Publication date Sep 14, 2006
- Peter Skillman
- G06 - COMPUTING CALCULATING COUNTING

Switch site protrusions Force concentrators

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Key device

Electronic switch mechanism

Mouse device

Key structure

Rubber key

Push switch and method for manufacturing the same

Switch

Device and technique for assigning different inputs to keys on a ke...

Small form-factor keypad for mobile computing devices

Metallic panel assembly having multilayer arrays of micropores

Dome contact used in pushbutton switch

Light emitting sheet module

Actuation mechanism for use with keyboards on mobile computing devices

Small form-factor keypad for mobile computing devices

Device and technique for assigning different inputs to keys on a ke...

Tactile feel membrane switch assembly

Deformable switch keyboard

Membrane keyboard apparatus having common apertured electrode, aper...

3829632

3745536

3382338

Patents Applicationslast 30 patents

KEY DEVICE

KEY STRUCTURE

Mobile Communication Terminal Side Button Structure

BUTTON ASSEMBLY AND ELECTRONIC DEVICE HAVING THE SAME

KEY STRUCTURE

RUBBER KEY

SWITCH DEVICE AND ELECTRONIC APPARATUS

Switch

PUSH SWITCH AND METHOD FOR MANUFACTURING THE SAME

THIN FILM SWITCH

DEVICE AND TECHNIQUE FOR ASSIGNING DIFFERENT INPUTS TO KEYS ON A KE...

DOME CONTACT USED IN PUSHBUTTON SWITCH AND METHOD FOR FABRICATING SAME

SMALL FORM-FACTOR KEYPAD FOR MOBILE COMPUTING DEVICES

Metallic Panel Assembly Having Multilayer Arrays Of Micropores

LIGHT EMITTING SHEET MODULE

Device and technique for assigning different inputs to keys on a ke...

Actuation mechanism for use with keyboards on mobile computing devices

Small form-factor keypad for mobile computing devices