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Inventor

ZAI LI-CHENG RICHARD

US12 patents
⚠️ This page may combine multiple inventors who share the name “ZAI LI-CHENG RICHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHEN KUAN HUNG

5 patents
US11293945B1Apr 5, 2022

Portable probe stand assembly

CHEN KUAN HUNG3 citations72
US11150293B1Oct 19, 2021

Horizontal probing fixture

CHEN KUAN HUNG3 citations72
US11125807B2Sep 21, 2021

Support fixture and probe station having the same

CHEN KUAN HUNG0 citations62
US12467947B2Nov 11, 2025

Low friction horizontal probing fixture

CHEN KUAN HUNG0 citations51
US10830793B2Nov 10, 2020

Deflecting device for a probe

CHEN KUAN HUNG0 citations41

ZAI LI-CHENG RICHARD

3 patents
US7176797B2Feb 13, 2007

Method and system of using active RFID tags to provide a reliable and secure RFID system

ZAI LI-CHENG RICHARD77 citations94
US7982585B2Jul 19, 2011

Method and apparatus for active RFID network

ZAI LI-CHENG RICHARD8 citations74
US8836357B2Sep 16, 2014

Stackable probe system

ZAI LI-CHENG RICHARD2 citations52

IBM

2 patents
US5777561AJul 7, 1998

Method of grouping RF transponders

IBM293 citations97
US5850181ADec 15, 1998

Method of transporting radio frequency power to energize radio frequency identification transponders

IBM165 citations96

INTERMEC I P CORP

1 patent
US5995019ANov 30, 1999

Method for communicating with RF transponders

INTERMEC I P CORP216 citations96

INTERMEC IP CORP

1 patent
US6384712B1May 7, 2002

Apparatus, system, and method for communication between multiple base stations and radio frequency (RF) tags

INTERMEC IP CORP35 citations92