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H
ELECTRICITY
H01
Electric elements
H01H
ELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES
H01H2203/00
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H01H2203/056
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Patents Grants
last 30 patents
Information
Patent Grant
Keyboard device
Patent number
11,037,742
Issue date
Jun 15, 2021
Chicony Electronics Co., Ltd.
Mitsuo Horiuchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting assembly for keyboard
Patent number
10,879,019
Issue date
Dec 29, 2020
Apple Inc.
Bradford J. Zercoe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Switch and keyboard
Patent number
10,879,020
Issue date
Dec 29, 2020
Microsoft Technology Licensing, LLC
Kelong Zhao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Key structure
Patent number
10,580,596
Issue date
Mar 3, 2020
ASUSTeK COMPUTER Inc.
Chien-Hsing Chiu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Illuminated dual pressure sensing key
Patent number
10,236,140
Issue date
Mar 19, 2019
Primax Electronics Ltd.
Chung-Yuan Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting assembly for keyboard
Patent number
10,192,696
Issue date
Jan 29, 2019
Apple Inc.
Bradford J. Zercoe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Force-distance controlled mechanical switch
Patent number
10,141,146
Issue date
Nov 27, 2018
Rohde & Schwarz GmbH & Co. KG
Michael Sterns
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Venting system and shield for keyboard
Patent number
10,134,539
Issue date
Nov 20, 2018
Apple Inc.
Craig C. Leong
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Key and switch housing for keyboard assembly
Patent number
10,128,061
Issue date
Nov 13, 2018
Apple Inc.
Bradford J. Zercoe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Switch for switching between different high frequency signals
Patent number
10,090,128
Issue date
Oct 2, 2018
Rohde & Schwarz GmbH & Co. KG
Michael Sterns
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dome switch and switch housing for keyboard assembly
Patent number
9,870,880
Issue date
Jan 16, 2018
Apple Inc.
Bradford J. Zercoe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Accessory controller for electronic devices
Patent number
9,064,653
Issue date
Jun 23, 2015
Apple Inc.
Christopher D. Prest
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Accessory controller for electronic devices
Patent number
8,658,926
Issue date
Feb 25, 2014
Apple Inc.
Jahan C. Minoo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Accessory controller for electronic devices
Patent number
8,314,354
Issue date
Nov 20, 2012
Apple Inc.
Christopher D. Prest
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dome switch structure for a portable terminal
Patent number
8,269,124
Issue date
Sep 18, 2012
LG Electronics Inc.
Jae-Jun Jung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Key for an electronic keyboard
Patent number
7,763,815
Issue date
Jul 27, 2010
Symbol Technologies, Inc.
Ngoc Minh Luong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Over-molded keypad and method of manufacture
Patent number
7,435,922
Issue date
Oct 14, 2008
Animas Corporation
J. Michael Wittig
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Operation device for electronic apparatus
Patent number
5,241,145
Issue date
Aug 31, 1993
Canon Kabushiki Kaisha
Takaaki Kawade
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Capacitance switching device for keyboard
Patent number
4,736,076
Issue date
Apr 5, 1988
Brother Kogyo Kabushiki Kaisha
Isao Mochizuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Keyboard printed circuit film and method of fabrication
Patent number
4,658,235
Issue date
Apr 14, 1987
Preh Elektrofeinmechanische Werke, Jakob Preh, Nachf. GmbH & Co.
Jurgen Oelsch
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronic apparatus with a flat panel keyboard unit
Patent number
4,640,994
Issue date
Feb 3, 1987
Sharp Kabushiki Kaisha
Shigeki Komaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Interconnect tail for a membrane switch
Patent number
4,251,683
Issue date
Feb 17, 1981
Oak Industries, Inc.
Ray L. Oughton
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
3797630
Patent number
3,797,630
Issue date
Mar 19, 1974
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
SENSOR SWITCH
Publication number
20210304989
Publication date
Sep 30, 2021
Tien-Ming Chou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
KEYBOARD DEVICE
Publication number
20200402745
Publication date
Dec 24, 2020
CHICONY ELECTRONICS CO., LTD.
Mitsuo HORIUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING ASSEMBLY FOR KEYBOARD
Publication number
20190122836
Publication date
Apr 25, 2019
Apple Inc.
Bradford J. Zercoe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROMAGNETIC RELAY
Publication number
20190035585
Publication date
Jan 31, 2019
Omron Corporation
Ryota Minowa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SWITCH AND KEYBOARD
Publication number
20180366285
Publication date
Dec 20, 2018
Microsoft Technology Licensing, LLC
Kelong ZHAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ILLUMINATED DUAL PRESSURE SENSING KEY
Publication number
20180190446
Publication date
Jul 5, 2018
PRIMAX ELECTRONICS LTD.
Chung-Yuan Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SWITCH FOR SWITCHING BETWEEN DIFFERENT HIGH FREQUENCY SIGNALS
Publication number
20180144896
Publication date
May 24, 2018
ROHDE & SCHWARZ GMBH & CO. KG
Michael STERNS
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FORCE-DISTANCE CONTROLLED MECHANICAL SWITCH
Publication number
20180144897
Publication date
May 24, 2018
ROHDE & SCHWARZ GMBH & CO. KG
Michael STERNS
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ACCESSORY CONTROLLER FOR ELECTRONIC DEVICES
Publication number
20150021148
Publication date
Jan 22, 2015
Apple Inc.
Christopher D. Prest
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ACCESSORY CONTROLLER FOR ELECTRONIC DEVICES
Publication number
20140166453
Publication date
Jun 19, 2014
Apple Inc.
Christopher D. Prest
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ACCESSORY CONTROLLER FOR ELECTRONIC DEVICES
Publication number
20130075241
Publication date
Mar 28, 2013
Apple Inc.
Christopher D. Prest
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ACCESSORY CONTROLLER FOR ELECTRONIC DEVICES
Publication number
20110194710
Publication date
Aug 11, 2011
Christopher D. Prest
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PORTABLE TERMINAL
Publication number
20100264007
Publication date
Oct 21, 2010
Jae-Jun JUNG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SWITCH DEVICE
Publication number
20080251370
Publication date
Oct 16, 2008
KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
Wataru AOKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
KEY FOR AN ELECTRONIC KEYBOARD
Publication number
20080105528
Publication date
May 8, 2008
Ngoc Minh Luong
H01 - BASIC ELECTRIC ELEMENTS