Inventor · disambiguated record
Chas Hock Eng Yap
Also filed as: YAP CHAS HOCK ENG
3 granted patents·679 citations·filing 1997–1997
81Inventor score
Technology areasG07C
Top patents by PatentIndex Score
3 records- 0180US6111506AMethod of making an improved security identification document including contactless communication insert unitIRIS CORP BERHAD·Filed 1997·Granted Aug 29, 2000·256 cites·7 claims
- 0276US6108636ALuggage handling and reconciliation system using an improved security identification document including contactless communication insert unitIRIS CORP BERHAD·Filed 1997·Granted Aug 22, 2000·206 cites·14 claims
- 0376US6041412AApparatus and method for providing access to secured data or areaTL TECHNOLOGY REREARCH M SDN B·Filed 1997·Granted Mar 21, 2000·217 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →