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H01H2215/048
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Parent Industries
H
ELECTRICITY
H01
Electric elements
H01H
ELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES
H01H2215/00
Tactile feedback
Current Industry
H01H2215/048
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Patents Grants
last 30 patents
Information
Patent Grant
Key system for an electronic device
Patent number
8,963,744
Issue date
Feb 24, 2015
BlackBerry Limited
Jason Griffin
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Contaminent resistant membrane in a dome switch and methods for mak...
Patent number
8,766,124
Issue date
Jul 1, 2014
Apple Inc.
Felix Alvarez
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Switch device
Patent number
8,552,322
Issue date
Oct 8, 2013
Kabushiki Kaisha Tokai Rika Denki Seisakusho
Toshihito Takai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Keyboard dome stiffener assembly
Patent number
8,253,052
Issue date
Aug 28, 2012
Research In Motion Limited
Chao Chen
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Key system for a communication device
Patent number
7,385,530
Issue date
Jun 10, 2008
Research in Motion Limited
Jason Griffin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low-profile, rubber keypad
Patent number
4,916,262
Issue date
Apr 10, 1990
Motorola, Inc.
Polly S. Jungels-Butler
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Bush switch and method of production thereof
Patent number
4,843,197
Issue date
Jun 27, 1989
IDEC IZUMi Corporation
Hisano Kojima
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Switch Device
Publication number
20120160655
Publication date
Jun 28, 2012
Toshihito TAKAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONTAMINENT RESISTANT MEMBRANE IN A DOME SWITCH AND METHODS FOR MAK...
Publication number
20120080301
Publication date
Apr 5, 2012
Apple Inc.
Felix Alvarez
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
KEYBOARD DOME STIFFENER ASSEMBLY
Publication number
20110203913
Publication date
Aug 25, 2011
Chao Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Waterproof keyboard device
Publication number
20080266782
Publication date
Oct 30, 2008
Qin Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
KEY SYSTEM FOR AN ELECTRONIC DEVICE
Publication number
20080211696
Publication date
Sep 4, 2008
Research In Motion Limited
Jason Griffin
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Key system for a communication device
Publication number
20060261983
Publication date
Nov 23, 2006
Research In Motion Limited
Jason Griffin
H03 - BASIC ELECTRONIC CIRCUITRY