Inventor
Lei Dai
Inventor
Beijing, CN
Overview
Patents· 25 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices8%
H10KOrganic electric solid-state devices8%
G06FElectric digital data processing7%
G09GArrangements or circuits for control of indicating devices using static means to present variable information7%
C09KMaterials for miscellaneous applications, not provided for elsewhere5%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
B82YSpecific uses or applications of nanostructures4%
C07DHeterocyclic compounds4%
G06KGraphical data reading4%
G06VImage or video recognition or understanding4%
PatentTitleYear
10,972,709Image processing method and apparatus, electronic device, and computer storage medium202110,862,506Encoder, encoding method, decoder, decoding method, and codec system202010,635,946Eyeglass positioning method, apparatus and storage medium202010,635,558Container monitoring method and apparatus202010,635,929Saliency-based method for extracting road target from night vision infrared image202010,580,343Display data transmission method and apparatus, display panel drive method and apparatus202010,453,389Pixel circuit, organic electroluminescent display panel and display apparatus201910,374,169Organic hole transport material201910,333,546Encoder, encoding method, decoder, decoding method, and codec system201910,241,632Touch detecting method, touch detecting system and touch terminal for touch sensor201910,167,223Preparation method of doped vanadium dioxide powder201910,037,096Display panel and display apparatus having the same201810,032,401Pixel structure, display substrate and display apparatus201810,026,901Organic electronic material and organic electroluminescent device201810,001,893Touch screen and display apparatus20189,905,774'Organic electronic material'20189,897,844'Color filter substrate and a liquid crystal panel'20189,886,885'Gamma correction circuit and display device'20189,871,202'Organic electroluminescent device'20189,798,428'Touch detecting method, touch detecting system and touch terminal for touch sensor'20179,745,477'Method for uniform dispersion of single-wall carbon nanotubes'20179,738,795'Method for improving single-wall carbon nanotube dispersion'20179,647,215'Organic electronic material'20179,139,488'Sublimation method for the purification of organic small molecules'20156,595,200'Mobile heater'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2020Based in Beijing, CN· patent location history
2017–2019Patents assigned to GUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD (7)· patent assignee history
2017Patents assigned to BEIJING AGLAIA TECH DEV CO LTD (3)· patent assignee history
2017–2020Based in Guangdong, CN· patent location history
2018–2020Patents assigned to BOE TECHNOLOGY GROUP CO LTD (9)· patent assignee history
2018–2020Patents assigned to CHENGDU BOE OPTOELECT TECH CO (9)· patent assignee history
2018Patents assigned to BEIJING AGLAIA TECH DEVELOPMENT CO LTD (3)· patent assignee history
2019–2021Based in Shenzhen, CN· patent location history
2019Based in Shanghai, CN· patent location history
2020Based in Zhenjiang, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOE TECHNOLOGY GROUP CO LTD | 9 | 2018–2020 |
| CHENGDU BOE OPTOELECT TECH CO | 9 | 2018–2020 |
| GUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD | 7 | 2017–2019 |
| BEIJING AGLAIA TECH DEV CO LTD | 3 | 2017 |
| BEIJING AGLAIA TECH DEVELOPMENT CO LTD | 3 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 17 | 2015–2020 |
| Shenzhen, CN | 3 | 2019–2021 |
| Guangdong, CN | 2 | 2017–2020 |
| Zhenjiang, CN | 1 | 2020 |
| Shanghai, CN | 1 | 2019 |