Inventor

Xiaofei She

Inventor

Shanghai, CN

Overview

2→

Patents

2016–2017

Patent span

Physics

Primary field (CPC G)

Patents· 2 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 therein40%

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments20%

C09KMaterials for miscellaneous applications, not provided for elsewhere20%

G06FElectric digital data processing20%

PatentTitleYear

9,709,839'Liquid crystal electronic curtain and driving method thereof'2017 9,382,480'Dichromatic dye composition and application thereof'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to JIANGSU HECHENG DISPLAY TECH (1)· patent assignee history

2016Based in Jiangsu, CN· patent location history

2017Patents assigned to SHANGHAI TIANMA MICROELECTRONICS CO LTD (1)· patent assignee history

2017Patents assigned to TIANMA MICROELECTRONICS CO LTD (1)· patent assignee history

2017Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
JIANGSU HECHENG DISPLAY TECH	1	2016
SHANGHAI TIANMA MICROELECTRONICS CO LTD	1	2017
TIANMA MICROELECTRONICS CO LTD	1	2017

Locations

Location	Patents	Span
Shanghai, CN	1	2017
Jiangsu, CN	1	2016