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US Patent 11320631 Lens system and imaging device

Patent 11320631 was granted and assigned to Zhejiang Dahua Technology Co., Ltd. on May, 2022 by the United States Patent and Trademark Office.

OverviewStructured DataIssuesContributors
Is a
Patent
Patent
Current Assignee
Zhejiang Dahua Technology Co., Ltd.
Zhejiang Dahua Technology Co., Ltd.
Date Filed
March 19, 2020
Date of Patent
May 3, 2022
Patent Applicant
Zhejiang Dahua Technology Co., Ltd.
Zhejiang Dahua Technology Co., Ltd.
Patent Application Number
16823521
Patent Citations Received
‌
US Patent 11543244 Retroreflector comprising fisheye lens
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11320631
Patent Primary Examiner
‌
Alicia M Harrington
CPC Code
‌
G02B 15/143507
‌
G02B 9/12
‌
G02B 9/28
‌
G02B 13/006
‌
H04N 5/2254
‌
G02B 13/0035
‌
G02B 13/06

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