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Inventor

Lei Niu

Inventor
Shanghai, CN

Overview

25→
Patents
2015–2021
Patent span
Physics
Primary field (CPC G)

Patents· 25 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus30%
H04NPictorial communication, e.g. television25%
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 information8%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general4%
F21SNon-portable lighting devices4%
G01MTesting static or dynamic balance of machines or structures2%
G01NInvestigating or analysing materials by determining their chemical or physical properties2%
G05BControl or regulating systems in general2%
G06FElectric digital data processing2%
PatentTitleYear
11,105,708Bidirectional variable cross-section water-pressure bearer cycle test system for coal mine water inrush model test202111,060,680Lighting display device202110,848,740Three-dimensional display device and display method202010,642,443Display device202010,607,518Display panel and method for generating coordinates of random block202010,466,499Display device201910,437,097Spatial light modulator and display device201910,323,812Intelligent automotive headlamp module with combined functions201910,295,834Display apparatus with a multi-level display comprising a display panel having a plurality of display devices that correspond with a plurality of microlens devices201910,284,494Device controlling method, client, server and intermediate device201910,234,732Display panel and display device201910,116,928Three-dimensional (3D) display screen and 3D display device201810,015,475Three-dimensional (3D) display device and electronic apparatus20189,897,816'Glasses-free 3D liquid crystal display device and manufacturing method thereof'20189,897,585'Geomechanical fluid-solid coupling testing device for water inrush from coal mine collapse column'20189,787,976'Display device'20179,746,685'Display device'20179,733,539'Display panel and display device'20179,721,496'Display panel and display device'20179,711,773'Separator and lithium-ion secondary battery'20179,699,443'Stereoscopic image display device'20179,686,533'3D panel, method for driving 3D panel and electronic device'20179,664,913'Array substrate, 3D display panel and 3D display device'20179,507,218'Display panel and display device'20169,069,216'Liquid crystal grating module and two dimension-three dimension switchable liquid crystal display device using the same'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Based in Shenzhen, CN· patent location history
2016–2017Patents assigned to SHANGHAI TIANMA MICROELECTRONICS CO LTD (8)· patent assignee history
2016–2017Patents assigned to TIANMA MICROELECTRONICS CO LTD (8)· patent assignee history
2016–2021Based in Shanghai, CN· patent location history
2017–2019Patents assigned to TIANMA MICRO ELECTRONICS CO LTD (4)· patent assignee history
2017Based in Dongguan, CN· patent location history
2018–2020Patents assigned to SHANGHAI TIANMA MICRO ELECT CO (10)· patent assignee history
2018–2021Based in Beijing, CN· patent location history
2019Patents assigned to Baidu online network technology beijing co ltd (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHANGHAI TIANMA MICRO ELECT CO102018–2020
SHANGHAI TIANMA MICROELECTRONICS CO LTD82016–2017
TIANMA MICROELECTRONICS CO LTD82016–2017
TIANMA MICRO ELECTRONICS CO LTD42017–2019
Baidu online network technology beijing co ltd12019
Locations
LocationPatentsSpan
Shanghai, CN202016–2021
Beijing, CN32018–2021
Dongguan, CN12017
Shenzhen, CN12015