Inventor

Jianqiang Liu

Inventor
Clifton Park, NY, US

Overview

20→
Patents
1997–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 20 as inventor

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

H10Fprimary
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation37%
H04NPictorial communication, e.g. television9%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
G06KGraphical data reading6%
G06VImage or video recognition or understanding6%
H10KOrganic electric solid-state devices6%
A61BDiagnosis3%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them3%
G06FElectric digital data processing3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2004Patents assigned to GEN ELECTRIC (14)· patent assignee history
1997–2004Based in Clifton Park, NY, US· patent location history
2006Based in Campbell, CA, US· patent location history
2011Patents assigned to LIU JIANQIANG (1)· patent assignee history
2011Based in Shenzhen, CN· patent location history
2019Patents assigned to CARERAY DIGITAL MEDICAL TECH CO LTD (1)· patent assignee history
2019Based in Suzhou, CN· patent location history
2020Patents assigned to BOE TECHNOLOGY GROUP CO LTD (3)· patent assignee history
2020Patents assigned to CHENGDU BOE OPTOELECT TECH CO (3)· patent assignee history
2020Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC141997–2004
BOE TECHNOLOGY GROUP CO LTD32020
CHENGDU BOE OPTOELECT TECH CO32020
CARERAY DIGITAL MEDICAL TECH CO LTD12019
LIU JIANQIANGself12011
Locations
LocationPatentsSpan
Clifton Park, New York, US141997–2004
Beijing, CN32020
Suzhou, CN12019
Shenzhen, CN12011
Campbell, California, US12006