Inventor

Shuanghui Zhao

Inventor

Beijing, CN

Overview

1→

Patents

2020

Patent span

Physics

Primary field (CPC G)

Patents· 1 as inventor

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

G01Jprimary

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light25%

G01MTesting static or dynamic balance of machines or structures25%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein25%

G09GArrangements or circuits for control of indicating devices using static means to present variable information25%

PatentTitleYear

10,578,484Backlight source testing device and light-on testing apparatus2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history

2020Patents assigned to ORDOS YUANSHENG OPTOELECTRONICS CO LTD (1)· patent assignee history

2020Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BOE TECHNOLOGY GROUP CO LTD	1	2020
ORDOS YUANSHENG OPTOELECTRONICS CO LTD	1	2020

Locations

Location	Patents	Span
Beijing, CN	1	2020