Inventor

YAN TZU-CHAO

TW2 patents

⚠️ This page may combine multiple inventors who share the name “YAN TZU-CHAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNIV NAT CHIAO TUNG

1 patent

US9306496B2Apr 5, 2016

Frequency multiplier apparatus and operating method thereof

UNIV NAT CHIAO TUNG3 citations67

KUO CHIEN-NAN

1 patent

US8237472B2Aug 7, 2012

Frequency multiplier device and method thereof

KUO CHIEN-NAN3 citations53