KEN CHING YING YEH

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LAKE FOREST, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Electronic lock having automatic user slot assignment for passcodes
- Patent number 9,697,302
- Issue date Jul 4, 2017
- Spectrum Brands, Inc.
- Thuan Duy Nguyen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Electronic Lock Having Automatic User Slot Assignment for Passcodes
- Publication number 20150135307
- Publication date May 14, 2015
- KWIKSET CORPORATION
- THUAN DUY NGUYEN
- G06 - COMPUTING CALCULATING COUNTING