Inventor
CHANG TZE-HSUAN
TW22 patents
⚠️ This page may combine multiple inventors who share the name “CHANG TZE-HSUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHIUN MAI COMMUNICATION SYSTEMS INC
9 patentsUS9912049B2Mar 6, 2018
Antenna structure and electronic device having same
CHIUN MAI COMMUNICATION SYSTEMS INC5 citations73
US10511081B2Dec 17, 2019
Antenna structure and wireless communication device using same
CHIUN MAI COMMUNICATION SYSTEMS INC4 citations72
US10186752B2Jan 22, 2019
Antenna structure and wireless communication device using same
CHIUN MAI COMMUNICATION SYSTEMS INC3 citations72
US10944151B2Mar 9, 2021
Antenna structure and wireless communication device using same
CHIUN MAI COMMUNICATION SYSTEMS INC3 citations70
US9553356B2Jan 24, 2017
Antenna module and wireless communication device employing the same
CHIUN MAI COMMUNICATION SYSTEMS INC1 citations52
US9865916B2Jan 9, 2018
Antenna structure and wireless communication device using the antenna structure
CHIUN MAI COMMUNICATION SYSTEMS INC0 citations41
US9728842B2Aug 8, 2017
Antenna structure and wireless communication device using the antenna structure
CHIUN MAI COMMUNICATION SYSTEMS INC0 citations41
US9537220B2Jan 3, 2017
Antenna assembly and wireless communication device employing same
CHIUN MAI COMMUNICATION SYSTEMS INC0 citations41
US10256525B2Apr 9, 2019
Antenna structure and wireless communication device using same
CHIUN MAI COMMUNICATION SYSTEMS INC0 citations40
UNIV NAT TAIWAN
8 patentsUS7663553B2Feb 16, 2010
Dielectric resonator antenna (DRA) with a transverse-rectangle well
UNIV NAT TAIWAN22 citations92
US7538728B1May 26, 2009
Antenna and resonant frequency tuning method thereof
UNIV NAT TAIWAN24 citations92
US7292204B1Nov 6, 2007
Dielectric resonator antenna with a caved well
UNIV NAT TAIWAN41 citations92
US7541998B1Jun 2, 2009
Circularly-polarized dielectric resonator antenna
UNIV NAT TAIWAN12 citations83
US7667666B2Feb 23, 2010
Wideband dielectric resonator antenna
UNIV NAT TAIWAN7 citations73
US7782266B2Aug 24, 2010
Circularly-polarized dielectric resonator antenna
UNIV NAT TAIWAN4 citations62
US7619564B2Nov 17, 2009
Wideband dielectric resonator monopole antenna
UNIV NAT TAIWAN3 citations62
US7265729B1Sep 4, 2007
Microstrip antenna having embedded spiral inductor
UNIV NAT TAIWAN6 citations62