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Zhejiang, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Camera assembly and monitoring camera
Patent number
11,638,071
Issue date
Apr 25, 2023
Hangzhou Hikvision Digital Technology Co., Ltd.
Qi Gong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Zooming method for imaging device, and image processing method and...
Patent number
11,588,974
Issue date
Feb 21, 2023
HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD
Qi Gong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image capture device in which the focal length of the image capture...
Patent number
11,425,307
Issue date
Aug 23, 2022
HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD
Jian Ren
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Variable magnification method and camera
Patent number
11,102,393
Issue date
Aug 24, 2021
HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD
Qi Gong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for automatic focus and PTZ camera
Patent number
10,652,452
Issue date
May 12, 2020
Hangzhou Hikvision Digital Technology Co., Ltd.
Qi Gong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Camera Assembly and Monitoring Camera
Publication number
20220279131
Publication date
Sep 1, 2022
HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
Qi Gong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ZOOMING METHOD FOR IMAGING DEVICE, AND IMAGE PROCESSING METHOD AND...
Publication number
20220094854
Publication date
Mar 24, 2022
HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
Qi GONG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE CAPTURE METHOD AND IMAGE CAPTURE DEVICE
Publication number
20210321040
Publication date
Oct 14, 2021
HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
Jian REN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VARIABLE MAGNIFICATION METHOD AND CAMERA
Publication number
20210195091
Publication date
Jun 24, 2021
HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
Qi GONG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR AUTOMATIC FOCUS AND PTZ CAMERA
Publication number
20190342503
Publication date
Nov 7, 2019
Hangzhou Hikvision Digital Technology Co., Ltd.
Qi GONG
H04 - ELECTRIC COMMUNICATION TECHNIQUE