Xianggui Zhao

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Fingerprint information detection circuit
- Patent number 9,922,230
- Issue date Mar 20, 2018
- Silead, Inc.
- Taiyi Cheng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fingerprint information detection circuit
- Patent number 9,542,587
- Issue date Jan 10, 2017
- Silead, Inc.
- Taiyi Cheng
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Fingerprint Information Detection Circuit
- Publication number 20170098111
- Publication date Apr 6, 2017
- SILEAD, INC.
- TAIYI CHENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FINGERPRINT INFORMATION DETECTION CIRCUIT
- Publication number 20160275331
- Publication date Sep 22, 2016
- Silead Inc.
- TAIYI CHENG
- G01 - MEASURING TESTING