Inventor
Lei Ma
Inventor
Beijing, CN
Overview
Patents· 47 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing15%
G09GArrangements or circuits for control of indicating devices using static means to present variable information7%
H04NPictorial communication, e.g. television7%
G06VImage or video recognition or understanding7%
G06TImage data processing or generation, in general6%
G11CStatic stores5%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
B29CShaping or joining of plastics3%
B29LIndexing scheme associated with subclass b29c, relating to particular articles3%
H01LSemiconductor devices3%
PatentTitleYear
10,823,142Method and system for controlling wind turbine shutdown202010,816,595Self-test apparatuses having distributed self-test controller circuits and controller circuitry to control self-test execution based on self-test properties and method thereof202010,776,665Systems and methods for object detection202010,725,923Cache access detection and prediction202010,591,533Display substrate, display panel and display device202010,558,243Electronic apparatus and method for producing housing thereof202010,500,017Method and apparatus for tooth body automatic preparation by digital controlled laser light and tooth retainer201910,375,399Methods and systems of generating a background picture for video coding201910,372,970Automatic scene calibration method for video analytics201910,275,472Method for categorizing images to be associated with content items based on keywords of search queries201910,267,292Wind turbine and operational control method and device therefor201910,175,546Array substrate and manufacturing method thereof, and display device201910,178,765Electronic device and flexible device201910,146,362Shift register unit, a shift register, a driving method, and an array substrate201810,139,971Touch display panel and display device201810,134,772Array substrate, display panel and display apparatus201810,121,395Housing for flexible device20189,973,722Systems, devices and methods for displaying pictures in a picture20189,953,721Gate driver circuit, touch display device and touch display driving method20189,891,481'Display substrate and display device'20189,875,712Gate driving circuit and driving method thereof, and display device20189,844,903Manufacturing method of housing and electronic device20179,791,735'Array substrate, liquid crystal display panel and display device'20179,785,280'Touch driving circuit, display device and driving method thereof'20179,716,822'Direction aware autofocus'20179,706,429'Systems and methods for data transmission in mobile networks'20179,690,331'Electronic apparatus and method for producing housing thereof'20179,686,463'Systems and methods for continuous auto focus (CAF)'20179,641,487'Method, system and apparatus for sharing media content in a private network'20179,628,720'System and method to control an imaging process'20179,530,521'Shift register unit, gate driving circuit, and display device'20169,490,528'Electronic device and method of manufacturing a housing for the same'20169,459,889'Systems and methods for context-aware application control'20169,454,827'Systems, devices and methods for tracking objects on a display'20169,318,067'Shift register unit and gate driving circuit'20169,248,443'Sulfur-containing palladium-carbon catalyst and method for preparing and using the same'20169,207,765'Recognizing interactive media input'20159,121,586'Lighting effect device and electric device'20159,020,266'Methods and devices for processing handwriting input'20158,884,885'Touch pad, method of operating the same, and notebook computer with the same'20148,542,927'Character auto-completion for online east asian handwriting input'20138,380,243'Dual-mode digital mobile communication terminal enabling CDMA and GSM'20138,224,652'Speech and text driven HMM-based body animation synthesis'20128,077,975'Handwriting symbol recognition accuracy using speech input'20117,983,478'Hidden markov model based handwriting/calligraphy generation'20117,903,877'Radical-based HMM modeling for handwritten East Asian characters'20117,805,004'Radical set determination for HMM based east asian character recognition'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2020Based in Beijing, CN· patent location history
2011–2017Patents assigned to MA LEI (9)· patent assignee history
2013–2017Based in Shenzhen, CN· patent location history
2014–2020Patents assigned to LENOVO BEIJING LTD (6)· patent assignee history
2016–2020Patents assigned to BOE TECHNOLOGY GROUP CO LTD (12)· patent assignee history
2016–2020Patents assigned to BEIJING BOE OPTOELECTRONICS TECH CO LTD (11)· patent assignee history
2016–2020Patents assigned to QUALCOMM INC (9)· patent assignee history
2016–2020Based in San Diego, CA, US· patent location history
2020Based in Wijchen, NL· patent location history
2020Based in Cambridge, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOE TECHNOLOGY GROUP CO LTD | 12 | 2016–2020 |
| BEIJING BOE OPTOELECTRONICS TECH CO LTD | 11 | 2016–2020 |
| MA LEIself | 9 | 2011–2017 |
| QUALCOMM INC | 9 | 2016–2020 |
| LENOVO BEIJING LTD | 6 | 2014–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 32 | 2010–2020 |
| San Diego, California, US | 9 | 2016–2020 |
| Shenzhen, CN | 2 | 2013–2017 |
| Wijchen, NL | 1 | 2020 |
| Cambridge, GB | 1 | 2020 |