Inventor

Yu ZHAI

Inventor

Overview

2→

Patents

2021–2024

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F21Sprimary

F21SNon-portable lighting devices20%

F21VFunctional features or details of lighting devices or systems thereof20%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted20%

G02BOptical elements, systems or apparatus20%

H05KPrinted circuits20%

PatentTitleYear

11,927,816Optical module optimized for EMI shielding performance and electromagnetic shielding structure of the optical module2024 11,149,916Lighting apparatus with compact size2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to XIAMEN ECO LIGHTING CO LTD (1)· patent assignee history

2021–2024Based in CN· patent location history

2024Patents assigned to WUHAN HGGENUINE OPTICS TECH CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
WUHAN HGGENUINE OPTICS TECH CO LTD	1	2024
XIAMEN ECO LIGHTING CO LTD	1	2021

Locations

Location	Patents	Span
CN	2	2021–2024