Inventor

CHUK KO

HK2 patents

Patents

2 patents

US8385031B2Feb 26, 2013

Apparatus and method for providing power from a power source to a portable electrical device

RADIOSHACK CORP1 citations39

US7190769B2Mar 13, 2007

Apparatus for controlling operation of a recording device with a telephone instrument

RADIOSHACK CORP1 citations36