Inventor

Cheng Ma

Inventor

Champaign, IL, US

Overview

2017–2021

Patent span

Physics

Primary field (CPC G)

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

B01Jprimary

B01JChemical or physical processes, e.g. catalysis or colloid chemistry15%

C07CAcyclic or carbocyclic compounds15%

C07BGeneral methods of organic chemistry8%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light8%

G01SRadio direction-finding8%

G02BOptical elements, systems or apparatus8%

G06TImage data processing or generation, in general8%

H01RElectrically-conductive connections8%

H03FAmplifiers8%

H04NPictorial communication, e.g. television8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to HON HAI PREC IND CO LTD (1)· patent assignee history

2017Patents assigned to NANNING FUGUI PREC IND CO LTD (1)· patent assignee history

2017Based in New Taipei, TW· patent location history

2019Patents assigned to UNIV WASHINGTON (1)· patent assignee history

2019Based in St. Louis, MO, US· patent location history

2020Patents assigned to GPIXEL CHANGCHUN OPTOTECH INC (1)· patent assignee history

2020Based in Changchun, CN· patent location history

2021Patents assigned to ARCHER DANIELS MIDLAND CO (2)· patent assignee history

2021Based in Champaign, IL, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ARCHER DANIELS MIDLAND CO	2	2021
GPIXEL CHANGCHUN OPTOTECH INC	1	2020
HON HAI PREC IND CO LTD	1	2017
NANNING FUGUI PREC IND CO LTD	1	2017
UNIV WASHINGTON	1	2019

Locations