Inventor

LIU CHUAN-KU

TW2 patents

Patents

2 patents

US8289215B2Oct 16, 2012

Receiving device for global positioning system and antenna structure thereof

HSU HSI-HSING4 citations55

US9007266B2Apr 14, 2015

Receiving device for global positioning system and antenna structure thereof

HSU HSI-HSING1 citations45