Inventor
LEE CHIEN-CHIH
TW20 patents
⚠️ This page may combine multiple inventors who share the name “LEE CHIEN-CHIH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIVERSAL MICROWAVE TECH INC
5 patentsUS10790795B1Sep 29, 2020
Zeroing structure applicable to adjustable diplexer
UNIVERSAL MICROWAVE TECH INC2 citations71
US11081774B1Aug 3, 2021
Negative coupling structure applied in a dielectric waveguide filter
UNIVERSAL MICROWAVE TECH INC2 citations67
US10951191B1Mar 16, 2021
Low-leakage automatic adjustable diplexer
UNIVERSAL MICROWAVE TECH INC0 citations45
US12283735B2Apr 22, 2025
Gapless ferrite structure for circulator or isolator
UNIVERSAL MICROWAVE TECH INC0 citations43
US12113262B2Oct 8, 2024
Cross-coupling structure for dielectric cavity filters
UNIVERSAL MICROWAVE TECH INC0 citations43
TAIWAN SEMICONDUCTOR MFG CO LTD
3 patentsUS9373620B2Jun 21, 2016
Series connected transistor structure and method of manufacturing the same
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations62
US11670551B2Jun 6, 2023
Interface trap charge density reduction
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations59
US9620500B2Apr 11, 2017
Series-connected transistor structure
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations52