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Electric elements
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ELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES
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Patents Grants
last 30 patents
Information
Patent Grant
Portable electronic apparatus having a push button
Patent number
10,401,920
Issue date
Sep 3, 2019
Lenovo (Singapore) Pte. Ltd.
Masahiro Kitamura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electronic apparatus
Patent number
9,105,425
Issue date
Aug 11, 2015
Kabushiki Kaisha Toshiba
Brian Tsai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Key button mechanism and electronic device using the same
Patent number
8,299,376
Issue date
Oct 30, 2012
ShenZhen FuTaiHong Precision Industry Co., Ltd.
Yu Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Keybar keyboard
Patent number
4,440,515
Issue date
Apr 3, 1984
International Business Machines Corporation
Ernie G. Nassimbene
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
ELECTRONIC APPARATUS
Publication number
20140116868
Publication date
May 1, 2014
Kabushiki Kaisha Toshiba
Brian Tsai
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
KEY BUTTON MECHANISM AND ELECTRONIC DEVICE USING THE SAME
Publication number
20110043452
Publication date
Feb 24, 2011
SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
YU ZHANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Electronic device keypad
Publication number
20070151838
Publication date
Jul 5, 2007
Louis J. Lundell
H01 - BASIC ELECTRIC ELEMENTS