Inventor

Shoujin Cai

Inventor

Xiamen, CN

Overview

7→

Patents

2017–2020

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 therein17%

G06FElectric digital data processing17%

H10DInorganic electric semiconductor devices17%

G09GArrangements or circuits for control of indicating devices using static means to present variable information11%

H01LSemiconductor devices11%

B62BHand-propelled vehicles, e.g. hand carts or perambulators6%

G11CStatic stores6%

H05FStatic electricity6%

H10KOrganic electric solid-state devices6%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%

PatentTitleYear

10,691,238Array substrate and touch control display panel2020 10,618,542Foldable stroller frame and foldable stroller2020 10,580,378Shift register, gate drive circuit and display panel2020 10,437,373Display substrate, display panel and display device2019 10,289,253Touch control display panel, driving method and touch control display device2019 10,177,172Array substrate, display panel and display device including the same2019 9,690,152'Array substrate and display panel'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2020Patents assigned to XIAMEN TIANMA MICRO ELECTRONICS CO LTD (5)· patent assignee history

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

2017–2020Based in Xiamen, CN· patent location history

2019Patents assigned to TIANMA MICRO ELECTRONICS CO LTD (2)· patent assignee history

2019Patents assigned to SHANGHAI TIANMA MICRO ELECT CO (1)· patent assignee history

2019Based in Xaimen, CN· patent location history

2020Patents assigned to JIANGSU LITTLE DINOSAUR CHILDRENS PRODUCTS GROUP CO LTD (1)· patent assignee history

2020Based in Kunshan, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
XIAMEN TIANMA MICRO ELECTRONICS CO LTD	5	2017–2020
TIANMA MICRO ELECTRONICS CO LTD	2	2019
JIANGSU LITTLE DINOSAUR CHILDRENS PRODUCTS GROUP CO LTD	1	2020
SHANGHAI TIANMA MICRO ELECT CO	1	2019
TIANMA MICROELECTRONICS CO LTD	1	2017

Locations

Location	Patents	Span
Xiamen, CN	5	2017–2020
Kunshan, CN	1	2020
Xaimen, CN	1	2019