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H01H2233/026
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ELECTRICITY
H01
Electric elements
H01H
ELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES
H01H2233/00
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H01H2233/026
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Patents Grants
last 30 patents
Information
Patent Grant
Keyboard key capable of lowering its overall height
Patent number
6,969,815
Issue date
Nov 29, 2005
Zippy Technology Corp.
Tien-Min Lu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low profile keyswitch
Patent number
5,386,091
Issue date
Jan 31, 1995
Compaq Computer Corporation
Kevin F. Clancy
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
KEY SWITCH AND KEYBOARD
Publication number
20190057823
Publication date
Feb 21, 2019
FUJITSU COMPONENT LIMITED
Katsuaki Koshimura
H01 - BASIC ELECTRIC ELEMENTS