Inventor

CHANG JE-YAO

TW3 patents

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

IWAVE TECH CO LTD

2 patents

US11246010B2Feb 8, 2022

Method and system for positioning and tracking using a plurality of sensors

IWAVE TECH CO LTD19 citations87

US11438992B2Sep 6, 2022

Non-common-ground bandpass filter circuit with electrostatic discharge protection

IWAVE TECH CO LTD0 citations55

IWAVENOLOGY CO LTD

1 patent

US12272886B2Apr 8, 2025

Antenna device

IWAVENOLOGY CO LTD0 citations47