Inventor

JIANGUO HAN

Inventor

Overview

3→

Patents

2021–2026

Patent span

Physics

Primary field (CPC G)

Patents· 3 as inventor

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

G02Fprimary

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein40%

G02BOptical elements, systems or apparatus20%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them20%

H04NPictorial communication, e.g. television20%

PatentTitleYear

12,529,943Photographing apparatus including lens module capable of extending and retracting relative to housing, and electronic device2026 11,287,703Dual-cell display device2022 11,150,510Backlight module and display terminal2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2022Patents assigned to HISENSE VISUAL TECH CO LTD (2)· patent assignee history

2021Patents assigned to QINGDAO HISENSE ELECTRONICS CO LTD (1)· patent assignee history

2021–2026Based in CN· patent location history

2026Patents assigned to VIVO MOBILE COMMUNICATION CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HISENSE VISUAL TECH CO LTD	2	2021–2022
QINGDAO HISENSE ELECTRONICS CO LTD	1	2021
VIVO MOBILE COMMUNICATION CO LTD	1	2026

Locations

Location	Patents	Span
CN	3	2021–2026