Honghai ZHANG

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electronic device, expansion card assembly, server device and manag...
- Patent number 11,985,780
- Issue date May 14, 2024
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD
- Honghai Zhang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical fingerprint recognition circuit
- Patent number 11,749,013
- Issue date Sep 5, 2023
- Huawei Technologies Co., Ltd.
- Xilin Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic device with pattern detection function
- Patent number 11,474,394
- Issue date Oct 18, 2022
- Huawei Technologies Co., Ltd.
- Wenxiong Wei
- G02 - OPTICS
Information Patent Grant
Screen module to determine an image using a light reflecting struct...
- Patent number 11,361,580
- Issue date Jun 14, 2022
- Huawei Technologies Co., Ltd.
- Fan Wang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC DEVICE, EXPANSION CARD ASSEMBLY, SERVER DEVICE AND MANAG...
- Publication number 20210315115
- Publication date Oct 7, 2021
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Honghai ZHANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
OPTICAL FINGERPRINT RECOGNITION CIRCUIT
- Publication number 20210174051
- Publication date Jun 10, 2021
- Huawei Technologies Co., Ltd
- Xilin WANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electronic Device with Pattern Detection Function
- Publication number 20210141274
- Publication date May 13, 2021
- Huawei Technologies Co., Ltd
- Wenxiong Wei
- G02 - OPTICS
Information Patent Application
SCREEN MODULE AND ELECTRONIC DEVICE PROVIDED WITH SCREEN MODULE
- Publication number 20200356748
- Publication date Nov 12, 2020
- Huawei Technologies Co., Ltd
- Fan WANG
- G06 - COMPUTING CALCULATING COUNTING