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Curing or vulcanising of rubbers
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H01H2229/058
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ELECTRICITY
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Electric elements
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ELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES
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H01H2229/058
Curing or vulcanising of rubbers
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Patents Grants
last 30 patents
Information
Patent Grant
Switch and method for manufacturing the same
Patent number
10,236,139
Issue date
Mar 19, 2019
Hyundai Motor Company
Min Gun Jeong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Curable foam shims for buttons of electronic devices
Patent number
9,472,360
Issue date
Oct 18, 2016
Apple Inc.
Colin M. Ely
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Push switch
Patent number
8,497,440
Issue date
Jul 30, 2013
Tokyo Parts Industrial Co., Ltd.
Takahisa Kitahara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light guide sheet and electronic equipment utilizing the same
Patent number
8,177,409
Issue date
May 15, 2012
Fuji Polymer Industries Co., Ltd.
Hirotoshi Ohta
G02 - OPTICS
Information
Patent Grant
Keypad module of non-backlight panel and panel assembly of the same
Patent number
8,093,519
Issue date
Jan 10, 2012
Ichia Technologies, Inc.
Chang-Li Liu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for manufacturing key-pad having three-dimensional patterns
Patent number
8,048,356
Issue date
Nov 1, 2011
Ichia Technologies, Inc.
Jian-Li Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Thin keypad assembly
Patent number
7,759,588
Issue date
Jul 20, 2010
Ichia Technologies, Inc.
Chih-Ho Hsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Member for push-button switch and method of manufacturing the same
Patent number
7,745,751
Issue date
Jun 29, 2010
Shin-Etsu Polymer Co., Ltd.
Masahide Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thin key sheet and thin key unit incorporating the thin key sheet
Patent number
7,705,259
Issue date
Apr 27, 2010
Sunarrow Limited
Yoshio Kenmochi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Manufacturing method of thin keypad assembly
Patent number
7,662,327
Issue date
Feb 16, 2010
Ichia Technologies, Inc.
Chih-Ho Hsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Keypad assembly having three-dimensional patterns
Patent number
7,663,071
Issue date
Feb 16, 2010
Ichia Technologies, Inc.
Jian-Li Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for manufacturing a keyboard
Patent number
7,596,857
Issue date
Oct 6, 2009
Wistron Corp.
Chih-Feng Yeh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Pressure actuated switching device and method and system for making...
Patent number
7,342,190
Issue date
Mar 11, 2008
Lester E. Burgess
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Keypad and method of separating a crosslinked cured resin layer the...
Patent number
7,192,621
Issue date
Mar 20, 2007
Polymatech Co., Ltd.
Seiko Motegi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing a key top member for push button switch st...
Patent number
7,182,907
Issue date
Feb 27, 2007
Shin-Etsu Polymer Co., Ltd.
Takao Shimizu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pressure actuated switching device and method and system for making...
Patent number
7,102,089
Issue date
Sep 5, 2006
Lester E. Burgess
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Movable contact unit with operating projections, method of mounting...
Patent number
6,924,448
Issue date
Aug 2, 2005
Matsushita Electric Industrial Co., Ltd.
Naoki Sera
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pressure actuated switching device and method and system for making...
Patent number
6,917,002
Issue date
Jul 12, 2005
Lester E. Burgess
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Movable contact unit having press-down projections
Patent number
6,906,274
Issue date
Jun 14, 2005
Matsushita Electric Industrial Co., Ltd.
Masahiro Ito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pressure actuated switching device and method and system for making...
Patent number
6,689,970
Issue date
Feb 10, 2004
Lester E. Burgess
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Key top member for push button switch structure
Patent number
6,621,027
Issue date
Sep 16, 2003
Shin-Etsu Polymer Co., Ltd.
Takao Shimizu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cover member for illuminated push button switch and method for manu...
Patent number
6,413,598
Issue date
Jul 2, 2002
Shin-Etsu Polymer Co., Ltd.
Toshihiro Motoki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Decorative backlit components using transparent thermoplastic elast...
Patent number
6,156,411
Issue date
Dec 5, 2000
General Motors Corporation
Walter R. Jennings
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of fabricating key switches and the product thereof
Patent number
5,700,984
Issue date
Dec 23, 1997
Silitek Corporation
Chi-Lung Tsai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of treating structures including silicone materials
Patent number
5,502,162
Issue date
Mar 26, 1996
AT&T Corp.
Ching-Ping Wong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing finger-touch key for manipulation switch
Patent number
5,439,545
Issue date
Aug 8, 1995
Fuji Polymertech Co. Ltd.
Yutaka Nakanishi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Laminated films for use in a touch panel
Patent number
5,213,880
Issue date
May 25, 1993
Idemitsu Petrochemical Company, Limited
Atsunori Yaguchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Pressure sensing electric conductor and its manufacturing method
Patent number
4,914,416
Issue date
Apr 3, 1990
Takahiro Kunikane
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Integrally molded composites of silicone rubber
Patent number
4,818,829
Issue date
Apr 4, 1989
Duralith Corporation
Leroy N. Nopper
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Membrane switch element with coated spacer layer
Patent number
4,795,861
Issue date
Jan 3, 1989
W. H. Brady Co.
James P. O'Rourke
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
KEYCAP AND MANUFACTURING METHOD THEREOF
Publication number
20240395481
Publication date
Nov 28, 2024
CHICONY ELECTRONICS CO., LTD.
Ching-Wu Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Multilayer Switchdome Systems and Methods
Publication number
20220415591
Publication date
Dec 29, 2022
Snaptron, Inc.
Jeffrey M. Hanson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING A SWITCHING MEMBRANE
Publication number
20130098741
Publication date
Apr 25, 2013
OCE-TECHNOLOGIES B.V.
Hylke VEENSTRA
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
Keypad structure and method of fabricating the same
Publication number
20120222947
Publication date
Sep 6, 2012
Hsin-Chung Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of fabricating a keypad structure having an engraved pattern...
Publication number
20120211342
Publication date
Aug 23, 2012
Ko-Ju Chen
H01 - BASIC ELECTRIC ELEMENTS
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
Push switch
Publication number
20110284351
Publication date
Nov 24, 2011
Takahisa Kitahara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Keypad plunger structure and method of making the same
Publication number
20110284356
Publication date
Nov 24, 2011
Shao-Hua Lan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
KEYPAD HAVING THREE-DIMENSIONAL PATTERNS
Publication number
20110233040
Publication date
Sep 29, 2011
ICHIA TECHNOLOGIES INC.
JIAN-LI CHENG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method of making a keycap structure
Publication number
20110223352
Publication date
Sep 15, 2011
Chih-Chao Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THIN KEYPAD ASSEMBLY AND METHOD FOR MANUFACTURING SAME
Publication number
20110164910
Publication date
Jul 7, 2011
Shin-Etsu Polymer Co., Ltd.
Hitoshi Ando
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
KEY TOP MEMBER FOR PUSH BOTTOM SWITHC STRUCTURE
Publication number
20110142523
Publication date
Jun 16, 2011
HON HAI Precision Industry CO., LTD.
GUO-JUN BAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR MAKING KEY PANEL AND KEY PANEL THEREOF
Publication number
20100330343
Publication date
Dec 30, 2010
SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
HONG-BO LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MAKING KEY PANEL AND KEY PANEL THEREOF
Publication number
20100330344
Publication date
Dec 30, 2010
SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
HONG-BO LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
KEY SHEET AND METHOD FOR MANUFACTURING THE SAME
Publication number
20100193343
Publication date
Aug 5, 2010
Minoru Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Keypad manufacturing method and device thereof
Publication number
20100133081
Publication date
Jun 3, 2010
Chien-Kuo Tang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT GUIDE SHEET AND ELECTRONIC EQUIPMENT UTILIZING THE SAME
Publication number
20100067254
Publication date
Mar 18, 2010
FUJI POLYMER INDUSTRIES CO., LTD.
Hirotoshi Ohta
G02 - OPTICS
Information
Patent Application
KEYPAD HAVING THREE-DIMENSIONAL PATTERNS AND METHOD FOR MANUFACTURI...
Publication number
20090190990
Publication date
Jul 30, 2009
Jian-Li Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
KEYPAD ASSEMBLY HAVING THREE-DIMENSIONAL PATTERNS
Publication number
20090183976
Publication date
Jul 23, 2009
Jian-Li Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
KEYPAD MODULE OF NON-BACKLIGHT PANEL AND PANEL ASSEMBLY OF THE SAME
Publication number
20090167689
Publication date
Jul 2, 2009
Chang-Li Liu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Key Base, Key Sheet and Method of Forming Key Base
Publication number
20090057121
Publication date
Mar 5, 2009
SUNARROW LTD.
Minoru Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Member for Push-Button Switch and Method of Manufacturing the Same
Publication number
20090057116
Publication date
Mar 5, 2009
Masahide Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THIN KEYPAD ASSEMBLY
Publication number
20080226375
Publication date
Sep 18, 2008
Chih-Ho Hsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MANUFACTURING METHOD OF THIN KEYPAD ASSEMBLY
Publication number
20080224359
Publication date
Sep 18, 2008
Chih-Ho Hsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Thin Key Sheet and Thin Key Unit Incorporating the Thin Key Sheet
Publication number
20080073186
Publication date
Mar 27, 2008
Yoshio Kenmochi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for manufacturing keyboard by injecting keys with inmold met...
Publication number
20080034577
Publication date
Feb 14, 2008
WISTRON CORP.
Chih-Feng Yeh
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Pressure actuated switching device and method and system for making...
Publication number
20070068787
Publication date
Mar 29, 2007
Lester E. Burgess
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Pressure actuated switching device and method and system for making...
Publication number
20040154911
Publication date
Aug 12, 2004
Lester E. Burgess
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Movable contact unit with operating projections, method of mounting...
Publication number
20040154912
Publication date
Aug 12, 2004
Naoki Sera
H01 - BASIC ELECTRIC ELEMENTS