Inventor

Chunping Long

Inventor
Beijing, CN

Overview

7→
Patents
2019–2021
Patent span
Physics
Primary field (CPC G)

Patents· 7 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 therein16%
H01LSemiconductor devices16%
G01CMeasuring distances, levels or bearings11%
G01SRadio direction-finding11%
G02BOptical elements, systems or apparatus11%
G09GArrangements or circuits for control of indicating devices using static means to present variable information11%
H10DInorganic electric semiconductor devices11%
G01RMeasuring electric variables5%
H10KOrganic electric solid-state devices5%
LOC285%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019–2020Patents assigned to SZ DJI TECHNOLOGY CO LTD (2)· patent assignee history
2019–2020Based in Shenzhen, CN· patent location history
2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (4)· patent assignee history
2021Patents assigned to LONG CHUNMEI (1)· patent assignee history
2021Based in Beijing, CN· patent location history
2021Based in Shandong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOE TECHNOLOGY GROUP CO LTD42021
SZ DJI TECHNOLOGY CO LTD22019–2020
LONG CHUNMEIself12021
Locations
LocationPatentsSpan
Beijing, CN42021
Shenzhen, CN22019–2020
Shandong, CN12021