Inventor

Yihua Zhu

Inventor
Xiamen, CN

Overview

14→
Patents
2017–2021
Patent span
Physics
Primary field (CPC G)

Patents· 14 as inventor

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

G06Fprimary
G06FElectric digital data processing26%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein15%
G09GArrangements or circuits for control of indicating devices using static means to present variable information12%
H10DInorganic electric semiconductor devices12%
H01LSemiconductor devices9%
H10KOrganic electric solid-state devices9%
C23CCoating metallic material3%
C25DProcesses for the electrolytic or electrophoretic production of coatings3%
G09FDisplaying3%
G11CStatic stores3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2020Patents assigned to XIAMEN TIANMA MICRO ELECTRONICS CO LTD (12)· 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 (6)· patent assignee history
2019Patents assigned to SHANGHAI TIANMA MICRO ELECT CO (1)· patent assignee history
2021Patents assigned to UNIV NORTHEAST PETROLEUM (1)· patent assignee history
2021Based in Daqing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
XIAMEN TIANMA MICRO ELECTRONICS CO LTD122017–2020
TIANMA MICRO ELECTRONICS CO LTD62019
SHANGHAI TIANMA MICRO ELECT CO12019
TIANMA MICROELECTRONICS CO LTD12017
UNIV NORTHEAST PETROLEUM12021
Locations
LocationPatentsSpan
Xiamen, CN132017–2020
Daqing, CN12021