Membership
Tour
Register
Log in
to achieve a predetermined sequence of switching
Follow
Industry
CPC
H01H2203/044
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
H01H2203/00
Form of contacts
Current Industry
H01H2203/044
to achieve a predetermined sequence of switching
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Key module trigger element having more than one contact finger each...
Patent number
11,676,779
Issue date
Jun 13, 2023
Cherry GmbH
Eduard Ruff
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Switch and imaging apparatus
Patent number
11,031,194
Issue date
Jun 8, 2021
Canon Kabushiki Kaisha
Takashi Furuta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thin film switch and press key/keyboard using the same
Patent number
8,686,303
Issue date
Apr 1, 2014
Darfon Electronics Corp.
Ming-Hong Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Normally closed dome switch
Patent number
8,173,913
Issue date
May 8, 2012
Curbell Medical Products, Inc.
Edward A. Wilkolaski
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dual-action single-key mechanism
Patent number
8,058,571
Issue date
Nov 15, 2011
Research In Motion Limited
Vijai Rajagopal
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dome switch
Patent number
6,603,086
Issue date
Aug 5, 2003
Yazaki Corporation
Kenichiro Kawaguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switch apparatus
Patent number
5,952,629
Issue date
Sep 14, 1999
Yamaha Corporation
Kenichi Yoshinaga
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Encoding keyboard
Patent number
4,609,792
Issue date
Sep 2, 1986
Coin Acceptors, Inc.
Joseph L. Levasseur
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Capacitive keyswitch
Patent number
4,417,294
Issue date
Nov 22, 1983
Illinois Tool Works Inc.
John R. Herron
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Double pole membrane switch having preferred sequence closing feature
Patent number
4,409,450
Issue date
Oct 11, 1983
AMP Incorporated
Brian J. Blades
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Membrane switch apparatus having sequential bridging contact arrang...
Patent number
3,987,259
Issue date
Oct 19, 1976
Globe-Union Inc.
Willis August Larson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
3916360
Patent number
3,916,360
Issue date
Oct 28, 1975
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
3777082
Patent number
3,777,082
Issue date
Dec 4, 1973
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
KEY MODULE FOR A KEYBOARD, KEYBOARD AND METHOD FOR RECOGNIZING ACTU...
Publication number
20210366673
Publication date
Nov 25, 2021
Cherry GmbH
Eduard RUFF
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SWITCH AND IMAGING APPARATUS
Publication number
20200243278
Publication date
Jul 30, 2020
Canon Kabushiki Kaisha
Takashi Furuta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THIN FILM SWITCH AND PRESS KEY/KEYBOARD USING THE SAME
Publication number
20130134023
Publication date
May 30, 2013
Darfon Electronics Corp.
MING-HONG CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Normally Closed Dome Switch
Publication number
20110233037
Publication date
Sep 29, 2011
CURBELL ELECTRONICS, INC.
Edward A. Wilkolaski
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
KEYBOARD ASSEMBLY FOR A MOBILE DEVICE
Publication number
20110024276
Publication date
Feb 3, 2011
Research in Motion Limited
Steven Henry Fyke
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DUAL-ACTION SINGLE-KEY MECHANISM
Publication number
20100084251
Publication date
Apr 8, 2010
Research in Motion Limited
Vijai Rajagopal
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Dome switch
Publication number
20020130024
Publication date
Sep 19, 2002
Kenichiro Kawaguchi
H01 - BASIC ELECTRIC ELEMENTS