Membership
Tour
Register
Log in
Screen printing
Follow
Industry
CPC
H01H2229/002
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H01
Electric elements
H01H
ELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES
H01H2229/00
Manufacturing
Current Industry
H01H2229/002
Screen printing
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Keyboard backlighting with deposited light-generating sources
Patent number
10,381,176
Issue date
Aug 13, 2019
Rohinni, LLC
Cody Peterson
G06 - COMPUTING CALCULATING COUNTING
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
Membrane switch
Patent number
10,121,611
Issue date
Nov 6, 2018
JENSIN INTL TECHNOLOGY CORP.
Hsu-Feng Cheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Front panel overlay incorporating a logic circuit
Patent number
9,996,173
Issue date
Jun 12, 2018
Illinois Tool Works, Inc.
John H. Schneider
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Light-transmissible keycap and manufacturing method thereof
Patent number
9,691,569
Issue date
Jun 27, 2017
Darfon Electronics Corp.
Shih-Kai Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light guide plate structure and light-guide-plate manufacturing met...
Patent number
9,182,533
Issue date
Nov 10, 2015
Darfon Electronics (Suzhou) Co., Ltd.
Liang-Yu Yao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Functional unit with button functions
Patent number
9,174,536
Issue date
Nov 3, 2015
Abatek International AG
Christoph Keist
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Luminous keyboard
Patent number
8,878,086
Issue date
Nov 4, 2014
Primax Electronics Ltd.
Bo-An Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronic communication device and method
Patent number
8,541,705
Issue date
Sep 24, 2013
Strattec Security Corporation
Steven J. Dimig
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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
Method of manufacturing a keypad structure having a transparent key...
Patent number
8,022,324
Issue date
Sep 20, 2011
Ichia Technologies, Inc.
Chang-Li Liu
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Key fob device and method
Patent number
7,897,888
Issue date
Mar 1, 2011
Strattec Security Corporation
Steven J. Dimig
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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
Key sheet
Patent number
7,598,466
Issue date
Oct 6, 2009
Polymatech Co., Ltd.
Shinya Tateda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pressure sensitive conductive sheet and panel switch using same
Patent number
7,528,337
Issue date
May 5, 2009
Panasonic Corporation
Koji Tanabe
G01 - MEASURING TESTING
Information
Patent Grant
Printed circuit board with thin film switches for a keyboard
Patent number
7,304,860
Issue date
Dec 4, 2007
Huo-Lu Tsai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Keyboard structure
Patent number
7,145,092
Issue date
Dec 5, 2006
Nokia Corporation
Marko Tuhkala
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing membranes
Patent number
6,810,579
Issue date
Nov 2, 2004
Shin Jiuh Corp.
Tien-Min Lu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of production of series of a tactile contact units and tacti...
Patent number
6,634,090
Issue date
Oct 21, 2003
Matsushita Electric Industrial Co., Ltd.
Hiromichi Koyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing method for panel switch using movable contact unit an...
Patent number
6,604,278
Issue date
Aug 12, 2003
Matsushita Electric Industrial Co., Ltd.
Naoki Sera
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
One-sided electrode arrangement on an intermediate spacer for a tou...
Patent number
6,305,073
Issue date
Oct 23, 2001
GM Nameplate, Inc.
James Cameron Badders
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electronic book and method
Patent number
5,810,604
Issue date
Sep 22, 1998
Pioneer Publishing
Richard L. Kopp
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Touch activated electroluminescent lamp and display switch
Patent number
5,680,160
Issue date
Oct 21, 1997
Leading Edge Industries, Inc.
Bradley J. LaPointe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing a panel switch attached to electronic appa...
Patent number
5,358,579
Issue date
Oct 25, 1994
Matsushita Electric Industrial Co., Ltd.
Koji Tanabe
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Low force membrane switch
Patent number
4,818,827
Issue date
Apr 4, 1989
AMP Incorporated
Ralph G. Ipcinski
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Compact electronic device
Patent number
4,801,768
Issue date
Jan 31, 1989
Casio Computer Co., Ltd.
Kazuhiro Sugiyama
H01 - BASIC ELECTRIC ELEMENTS
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
Information
Patent Grant
Method for making area actuated switch
Patent number
4,724,605
Issue date
Feb 16, 1988
Texas Instruments Incorporated
Charles M. Fiorella
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polyethylene naphthalate film for membrane switch
Patent number
4,725,479
Issue date
Feb 16, 1988
Diafoil Company, Limited
Shigeo Utsumi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Compact electronic device
Patent number
4,680,432
Issue date
Jul 14, 1987
Casio Computer Co., Ltd.
Kazuhiro Sugiyama
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
HYBRID CONDUCTIVE PASTE FOR FAST-OPENING, LOW-RATING FUSES
Publication number
20240274390
Publication date
Aug 15, 2024
LITTELFUSE, INC.
Hossein Talebinezhad
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMBRANE SWITCH
Publication number
20180240617
Publication date
Aug 23, 2018
JENSIN INTL TECHNOLOGY CORP.
Hsu-Feng Cheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TRANSLUCENT KEYCAP AND METHOD OF FABRICATING THE SAME
Publication number
20180082801
Publication date
Mar 22, 2018
DARFON ELECTRONICS CORP.
Kuang-Chen LIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
KEYBOARD BACKLIGHTING WITH DEPOSITED LIGHT-GENERATING SOURCES
Publication number
20160329173
Publication date
Nov 10, 2016
Rohinni, LLC
Cody PETTERSON
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LIGHT-TRANSMISSIBLE KEYCAP AND MANUFACTURING METHOD THEREOF
Publication number
20160086746
Publication date
Mar 24, 2016
DARFON ELECTRONICS CORP.
Shih-Kai Chen
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
Front Panel Overlay Incorporating a Logic Circuit
Publication number
20140225837
Publication date
Aug 14, 2014
Illinois Tool Works, Inc.
John H. Schneider
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LIGHT GUIDE PLATE STRUCTURE AND LIGHT-GUIDE-PLATE MANUFACTURING MET...
Publication number
20140133182
Publication date
May 15, 2014
Darfon Electronics Corp.
Liang-Yu Yao
G02 - OPTICS
Information
Patent Application
LUMINOUS KEYBOARD
Publication number
20130134021
Publication date
May 30, 2013
Primax Electronics Ltd.
Bo-An Chen
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
Functional Unit with Button Functions
Publication number
20120306757
Publication date
Dec 6, 2012
Abatek International AG
Christoph KEIST
B60 - VEHICLES IN GENERAL
Information
Patent Application
CONTROL PANEL, KEYBOARD MODULE AND METHOD FOR THE MANUFACTURE THEREOF
Publication number
20110262698
Publication date
Oct 27, 2011
GIGASET COMMUNICATIONS GMBH
Achim Lerner
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ELECTRONIC COMMUNICATION DEVICE AND METHOD
Publication number
20110220474
Publication date
Sep 15, 2011
Steven J. Dimig
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
ELECTRONIC COMMUNICATION DEVICE AND METHOD
Publication number
20110162949
Publication date
Jul 7, 2011
Steven J. Dimig
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
BLIND POINT KEYSWITCH AND INPUT APPARATUS
Publication number
20110127152
Publication date
Jun 2, 2011
Tsai-Jung Hu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of manufacturing a keypad structure having a transparent key...
Publication number
20100307898
Publication date
Dec 9, 2010
Chang-Li Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRONIC FABRIC AND PREPARING THEREOF
Publication number
20100206614
Publication date
Aug 19, 2010
Sung Mee Park
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
KEY SHEET
Publication number
20100164870
Publication date
Jul 1, 2010
Tedi Kunthady
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
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
PRESSURE SENSITIVE CONDUCTIVE SHEET AND PANEL SWITCH USING SAME
Publication number
20080283380
Publication date
Nov 20, 2008
Matsushita Electric Industrial Co., Ltd.
Koji Tanabe
G01 - MEASURING TESTING
Information
Patent Application
Production Method Of One Body Style Touch Pad And One Body Style Ke...
Publication number
20080271980
Publication date
Nov 6, 2008
SAMYOUNG TECHNOLOGIES CO., LTD.
Tae-Sik Seo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Keyboard and Method for Producing a Keyboard
Publication number
20080101839
Publication date
May 1, 2008
Arved Huebler
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Key sheet
Publication number
20080017495
Publication date
Jan 24, 2008
Polymatech Co., Ltd.
Shinya Tateda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Key fob device and method
Publication number
20070227866
Publication date
Oct 4, 2007
Steven J. Dimig
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
Thin film circuit board of keyboard
Publication number
20070163865
Publication date
Jul 19, 2007
Huo-Lu Tsai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Printed circuit board with thin film switches for a keyboard
Publication number
20070163866
Publication date
Jul 19, 2007
Huo-Lu Tsai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Foil-type switching element with dielectric layer
Publication number
20060243579
Publication date
Nov 2, 2006
Werner Bieck
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
KEYBOARD STRUCTURE
Publication number
20060191780
Publication date
Aug 31, 2006
Nokia Corporation
Marko Tuhkala
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for manufacturing membranes
Publication number
20040020031
Publication date
Feb 5, 2004
Tien-Min Lu
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR