Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 20, 2012
Patent Application Number
12318077
Date Filed
December 22, 2008
Patent Citations Received
Patent Primary Examiner
Patent abstract
A power-saving computer mouse having installed therein a switching transistor and a proximity sensor switch formed of a capacitive proximity sensor and a charge induction plate for controlling said switching transistor to switch on the power supply circuit when the user holds the computer mouse with a hand, or to switch off the power supply circuit when the user moves the hand away from the computer mouse.
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