Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hsiang-An Hsieh0
Date of Patent
August 7, 2007
0Patent Application Number
109067070
Date Filed
March 3, 2005
0Patent Primary Examiner
Patent abstract
An Express Card interface adapter for desktop computers, laptop computers or portable electronic devices such as personal digital assistant (PDA) that allows an Express Card interface device to use an universal serial bus (USB) interface system. The Express Card interface adapter includes an Express Card interface connector unit, a voltage adjusting circuit and an USB interface connector unit. The voltage adjusting circuit reduces the power source voltage provided by the USB interface system to a voltage suitable for operating the Express Card interface device.
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