Depressions or protrusions on switch sites

Industry

CPC
H01H2209/004

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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H2209/00Layers

Current Industry

H01H2209/004Depressions or protrusions on switch sites

Industries

Patents Grantslast 30 patents

Information Patent Grant
Silent keyboard
- Patent number 10,734,174
- Issue date Aug 4, 2020
- DONGGUAN WEIJI ELECTRONIC TECHNOLOGY CO., LTD.
- Feng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pressure-sensitive switch, manufacturing method for same, touch pan...
- Patent number 9,508,504
- Issue date Nov 29, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takeshi Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keyboard with elastic member disposed on touch panel
- Patent number 9,349,551
- Issue date May 24, 2016
- Fujitsu Component Limited
- Takashi Nakajima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch pad module having a circuit board including a recessed area a...
- Patent number 9,240,294
- Issue date Jan 19, 2016
- Acer Incorporated
- Chia-Chieh Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Back-illuminated switch panel
- Patent number 8,506,101
- Issue date Aug 13, 2013
- John McGavigan Limited
- Stephen John Mathers
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch mechanism and electronic device
- Patent number 8,362,381
- Issue date Jan 29, 2013
- NEC Corporation
- Takeshi Itou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Input device and mobile device having the same
- Patent number 8,326,377
- Issue date Dec 4, 2012
- LG Electronics Inc.
- Choong-Hyoun Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Portable terminal
- Patent number 8,207,464
- Issue date Jun 26, 2012
- Sharp Kabushiki Kaisha
- Masaru Matsumoto
- 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
Decorative key sheet for pushbutton switches
- Patent number 7,902,470
- Issue date Mar 8, 2011
- Polymatech Co., Ltd.
- Junko Hosaka
- B44 - DECORATIVE ARTS
Information Patent Grant
Illuminated keypad assembly
- Patent number 7,863,532
- Issue date Jan 4, 2011
- ShenZhen FuTaiHong Precision Industry Co., Ltd.
- Jin-Ti Cao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin key sheet and production method thereof
- Patent number 7,759,594
- Issue date Jul 20, 2010
- Sunarrow Limited
- Hisashi Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Key sheet
- Patent number 7,737,375
- Issue date Jun 15, 2010
- Polymatech Co., Ltd.
- Masaya Katori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keypad and keypad assembly
- Patent number 7,728,236
- Issue date Jun 1, 2010
- Samsung Electronics Co., Ltd.
- Joo-Hoon Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Keypad overlay membrane
- Patent number 7,572,990
- Issue date Aug 11, 2009
- Intermec IP Corp.
- Richard R. Struve, Jr.
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keypad assembly for electronic equipment and method thereof
- Patent number 7,446,274
- Issue date Nov 4, 2008
- Jae-young Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keypad assembly for electronic device
- Patent number 7,335,844
- Issue date Feb 26, 2008
- Samsung Electronics Co., Ltd.
- Joo-Hoon Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mobile electronic device and button assembly thereof
- Patent number 7,157,657
- Issue date Jan 2, 2007
- Benq Corporation
- Hsin-Ping Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Keyboard type input device and portable information processor
- Patent number 6,876,354
- Issue date Apr 5, 2005
- Link Evolution Co., Ltd.
- Kazuhisa Terasaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flexible switch and method for producing the same
- Patent number 6,841,748
- Issue date Jan 11, 2005
- Yazaki Corporation
- Yasuyoshi Serizawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flexible switch and method for producing the same
- Patent number 6,700,086
- Issue date Mar 2, 2004
- Yazaki Corporation
- Yasuyoshi Serizawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch assembly
- Patent number 5,193,669
- Issue date Mar 16, 1993
- Lucas Industries, Inc.
- Gregory B. Demeo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Price-calculating electronic scale
- Patent number 5,113,955
- Issue date May 19, 1992
- Mettler-Toledo (Albstadt) GmbH
- Gebhard Wallisch
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Push button switch
- Patent number 4,929,804
- Issue date May 29, 1990
- Toshiba Silicone Co., Ltd.
- Nobuyuki Kawai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keyboard
- Patent number 4,608,465
- Issue date Aug 26, 1986
- Canon Kabushiki Kaisha
- Yuji Harada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compact telephone unit with a plug-in module
- Patent number 4,488,009
- Issue date Dec 11, 1984
- In-Electronic
- Henry Sherman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Electrical switch assembly and method of manufacture
- Patent number 4,402,131
- Issue date Sep 6, 1983
- Advanced Circuit Technology
- Joseph A. Roberts
- 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
Interactive display system with touch data entry
- Patent number 4,310,839
- Issue date Jan 12, 1982
- Raytheon Company
- Kurt R. Schwerdt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Keyboard switch covering pads
- Patent number 4,289,940
- Issue date Sep 15, 1981
- Shin-Etsu Polymer Company, Ltd.
- Ryoichi Sado
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SILENT KEYBOARD
- Publication number 20190378668
- Publication date Dec 12, 2019
- Dongguan Weiji Electronic Technology Co., Ltd.
- Feng LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TOUCH PAD MODULE AND ELECTRONIC DEVICE
- Publication number 20150008113
- Publication date Jan 8, 2015
- ACER INCORPORATED
- Chia-Chieh Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BUTTON CAP WITH A RAISED CLEAR COVER
- Publication number 20130277188
- Publication date Oct 24, 2013
- Patrick DiStefano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEYBOARD
- Publication number 20130050095
- Publication date Feb 28, 2013
- FUJITSU COMPONENT LIMITED
- Takashi NAKAJIMA
- G06 - COMPUTING CALCULATING COUNTING
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 panel
- Publication number 20120039020
- Publication date Feb 16, 2012
- Stephen John Mathers
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCH MECHANISM AND ELECTRONIC DEVICE
- Publication number 20110011715
- Publication date Jan 20, 2011
- NEC Corporation
- Takashi Itou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCH MECHANISM AND ELECTRONIC DEVICE
- Publication number 20110000775
- Publication date Jan 6, 2011
- NEC Corporation
- Takeshi Itou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEY SHEET
- Publication number 20100164870
- Publication date Jul 1, 2010
- Tedi Kunthady
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dome array device and a key structure with the dome array device
- Publication number 20100102996
- Publication date Apr 29, 2010
- Yui-Chen Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PORTABLE TERMINAL
- Publication number 20100044203
- Publication date Feb 25, 2010
- Masaru Matsumoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEYPAD ASSEMBLY
- Publication number 20100018848
- Publication date Jan 28, 2010
- SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
- JIN-TI CAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THIN KEY SHEET AND PRODUCTION METHOD THEREOF
- Publication number 20090229960
- Publication date Sep 17, 2009
- Hisashi Ishii
- H01 - BASIC ELECTRIC ELEMENTS
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
Multi-functional keypad module for a mobile phone
- Publication number 20090065335
- Publication date Mar 12, 2009
- Wen-Chin Yao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
KEYPAD OVERLAY MEMBRANE
- Publication number 20080237021
- Publication date Oct 2, 2008
- INTERMEC TECHNOLOGIES CORPORATION
- Richard R. Struve
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INPUT DEVICE AND MOBILE DEVICE HAVING THE SAME
- Publication number 20080227480
- Publication date Sep 18, 2008
- Choong-Hyoun CHO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Decorative key sheet for pushbutton switches
- Publication number 20080206521
- Publication date Aug 28, 2008
- Polymatech Co., Ltd.
- Junko Hosaka
- B44 - DECORATIVE ARTS
Information Patent Application
Foil-Type Pressure Sensor Adapted For Minimizing Critical Preload I...
- Publication number 20080197011
- Publication date Aug 21, 2008
- IEE International Electronics & Engineering S.A.
- Alain Noll
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEYPAD ASSEMBLY FOR ELECTRONIC EQUIPMENT AND METHOD THEREOF
- Publication number 20080087533
- Publication date Apr 17, 2008
- Samsung Electronics Co., Ltd.
- Jae-young CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Keypad and keypad assembly
- Publication number 20080011596
- Publication date Jan 17, 2008
- Samsung Electronics Co. Ltd.
- Joo-Hoon Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Keysheet
- Publication number 20070246342
- Publication date Oct 25, 2007
- Polymatech Co., Ltd.
- Masaya Katori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEYPAD ASSEMBLY FOR ELECTRONIC DEVICE
- Publication number 20070205088
- Publication date Sep 6, 2007
- Joo-Hoon Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Mobile electronic device and button assembly thereof
- Publication number 20060243580
- Publication date Nov 2, 2006
- BENQ CORPORATION
- Hsin-Ping Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Touchpad having capability of inducing sensation of tactile key
- Publication number 20060214923
- Publication date Sep 28, 2006
- Yen-Chang Chiu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Flexible switch and method for producing the same
- Publication number 20040129549
- Publication date Jul 8, 2004
- YAZAKI CORPORATION
- Yasuyoshi Serizawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magnetic and mechanical switches
- Publication number 20030160669
- Publication date Aug 28, 2003
- Christian Trandafir
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Flexible switch and method for producing the same
- Publication number 20030029709
- Publication date Feb 13, 2003
- YAZAKI CORPORATION
- Yasuyoshi Serizawa
- H01 - BASIC ELECTRIC ELEMENTS

Depressions or protrusions on switch sites

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Silent keyboard

Pressure-sensitive switch, manufacturing method for same, touch pan...

Keyboard with elastic member disposed on touch panel

Touch pad module having a circuit board including a recessed area a...

Back-illuminated switch panel

Switch mechanism and electronic device

Input device and mobile device having the same

Portable terminal

Dome contact used in pushbutton switch

Decorative key sheet for pushbutton switches

Illuminated keypad assembly

Thin key sheet and production method thereof

Key sheet

Keypad and keypad assembly

Keypad overlay membrane

Keypad assembly for electronic equipment and method thereof

Keypad assembly for electronic device

Mobile electronic device and button assembly thereof

Keyboard type input device and portable information processor

Flexible switch and method for producing the same

Flexible switch and method for producing the same

Switch assembly

Price-calculating electronic scale

Push button switch

Keyboard

Compact telephone unit with a plug-in module

Electrical switch assembly and method of manufacture

Deformable switch keyboard

Interactive display system with touch data entry

Keyboard switch covering pads

Patents Applicationslast 30 patents

SILENT KEYBOARD

TOUCH PAD MODULE AND ELECTRONIC DEVICE

BUTTON CAP WITH A RAISED CLEAR COVER

KEYBOARD

SWITCH DEVICE AND ELECTRONIC APPARATUS

Switch panel

SWITCH MECHANISM AND ELECTRONIC DEVICE

SWITCH MECHANISM AND ELECTRONIC DEVICE

KEY SHEET

Dome array device and a key structure with the dome array device

PORTABLE TERMINAL

KEYPAD ASSEMBLY

THIN KEY SHEET AND PRODUCTION METHOD THEREOF

DOME CONTACT USED IN PUSHBUTTON SWITCH AND METHOD FOR FABRICATING SAME

Multi-functional keypad module for a mobile phone

KEYPAD OVERLAY MEMBRANE

INPUT DEVICE AND MOBILE DEVICE HAVING THE SAME

Decorative key sheet for pushbutton switches

Foil-Type Pressure Sensor Adapted For Minimizing Critical Preload I...

KEYPAD ASSEMBLY FOR ELECTRONIC EQUIPMENT AND METHOD THEREOF

Keypad and keypad assembly

Keysheet

KEYPAD ASSEMBLY FOR ELECTRONIC DEVICE

Mobile electronic device and button assembly thereof

Touchpad having capability of inducing sensation of tactile key

Flexible switch and method for producing the same

Magnetic and mechanical switches

Flexible switch and method for producing the same