Inventor

Hongchao He

Inventor
Beijing, CN

Overview

5→
Patents
2018–2021
Patent span
Physics
Primary field (CPC G)

Patents· 5 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 therein31%
G02BOptical elements, systems or apparatus15%
G06FElectric digital data processing15%
F21SNon-portable lighting devices8%
F21VFunctional features or details of lighting devices or systems thereof8%
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 emitted8%
H05KPrinted circuits8%
Y02PClimate change mitigation technologies in the production or processing of goods8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (5)· patent assignee history
2018–2021Patents assigned to HEFEI BOE OPTOELECTRONICS TECH (5)· patent assignee history
2018–2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOE TECHNOLOGY GROUP CO LTD52018–2021
HEFEI BOE OPTOELECTRONICS TECH52018–2021
Locations
LocationPatentsSpan
Beijing, CN52018–2021