Inventor
HWANG CHUL
KR15 patents
⚠️ This page may combine multiple inventors who share the name “HWANG CHUL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMOTECH CO LTD
14 patentsUS9653808B2May 16, 2017
Multilayer patch antenna
AMOTECH CO LTD9 citations74
US11949151B2Apr 2, 2024
Smart antenna module for vehicle
AMOTECH CO LTD2 citations71
US11189926B2Nov 30, 2021
Multilayer patch antenna
AMOTECH CO LTD5 citations71
US10381733B2Aug 13, 2019
Multi-band patch antenna module
AMOTECH CO LTD2 citations70
US10439266B2Oct 8, 2019
Wideband patch antenna module
AMOTECH CO LTD3 citations69
US12542361B2Feb 3, 2026
Multi-band antenna module
AMOTECH CO LTD0 citations61
US12272885B2Apr 8, 2025
Lightweight patch antenna
AMOTECH CO LTD0 citations61
US12095173B2Sep 17, 2024
UWB antenna module
AMOTECH CO LTD0 citations61
US11005166B2May 11, 2021
Patch antenna module
AMOTECH CO LTD1 citations60
US12095180B2Sep 17, 2024
Multi-band patch antenna
AMOTECH CO LTD0 citations51
US12482936B2Nov 25, 2025
Multi-band antenna module
AMOTECH CO LTD0 citations50
US12407108B2Sep 2, 2025
Multi-band patch antenna
AMOTECH CO LTD0 citations50
US12294164B2May 6, 2025
RFID antenna module
AMOTECH CO LTD0 citations50
US10431876B2Oct 1, 2019
Broadband antenna module for LTE
AMOTECH CO LTD0 citations38