Inventor

LING HAN

Inventor
CN

Overview

14→
Patents
2021–2025
Patent span
Electricity
Primary field (CPC H)

Patents· 14 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 therein9%
H01LSemiconductor devices9%
H10DInorganic electric semiconductor devices7%
C08LCompositions of macromolecular compounds4%
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 emitted4%
G06FElectric digital data processing4%
G06TImage data processing or generation, in general4%
H04NPictorial communication, e.g. television4%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2023Patents assigned to BOE TECHNOLOGY GROUP CO LTD (4)· patent assignee history
2021–2023Patents assigned to HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD (4)· patent assignee history
2021–2022Patents assigned to CHANGAN UNIV (2)· patent assignee history
2021–2025Based in CN· patent location history
2022–2025Patents assigned to APPLE INC (4)· patent assignee history
2022–2025Patents assigned to BEIJING RES INST CHEMICAL IND CHINA PETROLEUM & CHEMICAL CORP (2)· patent assignee history
2022–2025Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
APPLE INC42022–2025
BOE TECHNOLOGY GROUP CO LTD42021–2023
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD42021–2023
BEIJING RES INST CHEMICAL IND CHINA PETROLEUM & CHEMICAL CORP22022–2025
CHANGAN UNIV22021–2022
Locations
LocationPatentsSpan
CN102021–2025
US42022–2025