LexDanaLexDanabeta
Inventor

LEI GUO

Inventor
CN

Overview

79→
Patents
2021–2026
Patent span
Physics
Primary field (CPC G)

Patents· 79 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 therein13%
G09GArrangements or circuits for control of indicating devices using static means to present variable information9%
G06FElectric digital data processing8%
H04NPictorial communication, e.g. television4%
G02BOptical elements, systems or apparatus4%
G06TImage data processing or generation, in general4%
A61BDiagnosis3%
A61KPreparations for medical, dental or toiletry purposes2%
C12NMicroorganisms or enzymes2%
F21SNon-portable lighting devices2%
PatentTitleYear
12,597,131Children visual attention abnormal screening method, involves extracting eye movement, facial expression and head movement multi-mode characteristic of children based on multimodal data learning2026D1121001Camera2026D1113870Microphone202612,547,464Systems and methods of hybrid centralized distributive scheduling on shared physical hosts202612,542,087Display substrate and display device202612,490,894Physical assessment device202512,465,854Image stabilization system and method202512,462,768Gate driving circuit having first suppression module, display panel, driving method and display device202512,448,686Reducing line bending during metal fill process2025D1095882Flattening rotor202512,411,465Methods, applications, and devices for determining optimal control forces of building structures202512,405,950Data query method and apparatus for adjusting data loading to reduce query latency202512,406,604Display substrate, repair method and display device202512,372,833Manufacturing method of display panel, display panel, and displaying device202512,351,5756-fused heteroaryldihydropyrimidines for the treatment and prophylaxis of hepatitis B virus infection202512,297,054Intermittent moving mechanism and intermittent diversion device202512,272,327Method for driving display panel, and display apparatus202512,264,104Multi-component composition for manufacturing polyurethane/urea cementitious hybrid systems202512,254,837Display panel and display device with non-display area gate lines to match display area gate lines RC load202512,247,036Tricyclic compounds for the treatment of cancer2025D1064311Centrifuge202512,198,601Display substrate and display device202512,181,761Display substrate and display panel for reducing crosstalk202412,182,434Method and apparatus for data access of NAND FLASH file, and storage medium202412,173,399Reducing line bending during metal fill process202412,173,485Device for diverting and defoaming with bent pipe applied to high head water supply structure202412,147,137Array substrate and display panel202412,142,172Driving method for display panel, and display apparatus202412,121,218Configuring optical light path having beam overlap on image sensor202412,090,641Intelligent garbage sorting robot202412,092,920Display device202412,032,185Color filter substrate, method of manufacturing the same, and display panel2024D1029687Bus202412,003,932Speaker system for slim profile display devices202411,975,263Image stabilization system and method202411,948,258Remote monitoring method based on information fusion and virtual reality for marine engine room202411,930,279System and method to generate embedded fill light function in display devices202411,907,770Method and apparatus for vectorized resource scheduling in distributed computing systems using tensors202411,899,321Liquid crystal display panel and liquid crystal display device202411,879,615Touchable switch electronic candle with fragrance dispersing function202411,879,605Magnetic swaying electronic candle202411,829,040Color film substrate comprising a support layer disposed on a side of a planarization layer away from a base in a non-display region and display device202311,829,041Array substrate and display panel202311,774,790Display panel and display device202311,774,789Display panel and display device202311,756,502System and method for providing fast response time performance with low latency in liquid crystal displays202311,756,475Visual effects management system and method202311,719,979Array substrate, dimming liquid crystal panel, and display panel202311,684,271Wearable device for sensing vital signs202311,657,011Avalon-to-Axi4 bus conversion method202311,653,848Vital sign detection and measurement202311,629,914Energy-efficient process for preparing nitrogen and oxygen for glass melting furnace202311,605,332Moving picture response time (MPRT) techniques for liquid crystal displays (LCDs)202311,573,470Display panel and display device202311,506,351Highly simulated electronic candle202211,487,175Array substrate, dimming liquid crystal panel, and display panel202211,487,151Liquid crystal display panel and display device202211,474,402Color film substrate comprising a display region and a non-display region, display device and color film substrate fabricating method202211,474,434Mask and method for manufacturing the same, lithography method, display panel, display device and exposure device202211,467,874System and method for resource management202211,467,325Optical filter and manufacturing method therefor, display substrate, and display apparatus202211,467,127Visual ultrasonic nondestructive testing device and method for deep/long-hole pipe202211,449,869Method and system for facilitating payment based on facial recognition202211,403,442Digital twin monitoring system of tethered balloon202211,385,496Liquid crystal display panel and display device202211,360,362Display panel and display device202211,348,536Detection circuit and driving method thereof, and display panel202211,339,372Serum-free medium inducing differentiation of umbilical cord mesenchymal stem cell into insulin-secretion-like cell and preparation method and use thereof2022D0949816Baby monitor202211,316,427Voltage control circuit, control method thereof, and display device202211,288,877Method for matching a virtual scene of a remote scene with a real scene for augmented reality and mixed reality202211,276,934Antenna202211,273,114Compound additive having biological activation function, preparation method therefor and use thereof202211,254,915Method for separating and culturing mesenchymal stem cells from Wharton's jelly tissue of umbilical cord202211,215,854Apparatus for photo-alignment process, method of fabricating a liquid crystal display substrate, and method of fabricating an apparatus for photo-alignment process202211,215,716Photo-detecting circuit, driving method thereof and flat panel detector202211,155,973Triangular modular ecological seawall202111,158,133Method for automatically generating hierarchical exploded views based on assembly constraints and collision detection202111,152,709Antenna assembly2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Based in CN· patent location history
2021–2022Based in HK· patent location history
2022–2026Patents assigned to BOE TECHNOLOGY GROUP CO LTD (30)· patent assignee history
2022–2026Patents assigned to HEFEI BOE DISPLAY TECH CO LTD (14)· patent assignee history
2022–2025Patents assigned to HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD (9)· patent assignee history
2022–2025Patents assigned to BEIJING BOE TECHNOLOGY DEV CO LTD (6)· patent assignee history
2022–2026Based in CA· patent location history
2023–2025Patents assigned to DELL PRODUCTS LP (7)· patent assignee history
2023–2025Based in SG· patent location history
2023–2025Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOE TECHNOLOGY GROUP CO LTD302022–2026
HEFEI BOE DISPLAY TECH CO LTD142022–2026
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD92022–2025
DELL PRODUCTS LP72023–2025
BEIJING BOE TECHNOLOGY DEV CO LTD62022–2025
Locations
LocationPatentsSpan
CN602021–2026
SG72023–2025
US62023–2025
CA42022–2026
HK22021–2022