Inventor
Qinghua Zou
Inventor
Guangdong, CN
Overview
Patents· 25 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices20%
H10KOrganic electric solid-state devices18%
C09KMaterials for miscellaneous applications, not provided for elsewhere8%
G06FElectric digital data processing8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
C07DHeterocyclic compounds7%
C23CCoating metallic material4%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium3%
F27BFurnaces, kilns, ovens or retorts in general3%
H10DInorganic electric semiconductor devices3%
PatentTitleYear
10,763,319Display panel, method for manufacturing the same, display device and displaying method202010,738,379Assembly and apparatus for vapor deposition202010,658,630Evaporation plate for depositing deposition material on substrate, evaporation apparatus, and method of depositing deposition material on substrate202010,354,901Conveying device, conveying method and evaporation apparatus20199,859,509'Thioxanthone aromatic amine compound and organic light emitting device using the same'20189,634,277'Structure of white OLED device'20179,634,269'Conductive flexible substrate and manufacture thereof, and OLED display device and manufacture method thereof'20179,614,018'COA WOLED structure and manufacturing method thereof'20179,590,190'Terminally activated delayed fluorescence material, a method of synthesizing the same and an OLED device using the same'20179,496,322'COA WOLED structure and manufacturing method thereof'20169,455,410'Micromolecular electron transport material based on pyridine and triazole, preparation method and organic light-emitting diode thereof'20169,397,301'Sulfone group-containing compound, an organic light emitting diode (OLED) device having the same, and a method of fabricating the OLED device'20169,340,851'Device and method for preprocessing metallic magnesium'20169,328,097'Thermally activated delayed fluorescence material, a method of synthesizing the same and an OLED device using the same'20169,328,961'Crucible of coating machine'20169,312,503'Green light iridium (III) complex and a method of preparing the same'20169,059,413'Blue fluorescent organic material and organic light emitting diode panel thereof'20158,454,022'Single, color-coded game set for playing multiple games'20138,306,964'Extraction of rich search information from index servers via an alternative asynchronous data path'20128,161,004'XML sub-document versioning method in XML databases using record storages'20127,685,214'Order-preserving encoding formats of floating-point decimal numbers for efficient value comparison'20107,634,465'Indexing and caching strategy for local queries'20097,548,910'System and method for retrieving scenario-specific documents'20097,529,726'XML sub-document versioning method in XML databases using record storages'20097,346,609'Streaming XPath algorithm for XPath value index key generation'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2012Patents assigned to IBM (4)· patent assignee history
2008–2009Based in Los Angeles, CA, US· patent location history
2009–2013Based in Issaquah, WA, US· patent location history
2012–2013Patents assigned to ZOU QINGHUA (3)· patent assignee history
2015–2018Patents assigned to SHENZHEN CHINA STAR OPTOELECT (13)· patent assignee history
2015–2018Based in Shenzhen, CN· patent location history
2016–2017Based in Guangdong, CN· patent location history
2019–2020Patents assigned to BOE TECHNOLOGY GROUP CO LTD (4)· patent assignee history
2019–2020Based in Beijing, CN· patent location history
2020Patents assigned to HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHENZHEN CHINA STAR OPTOELECT | 13 | 2015–2018 |
| BOE TECHNOLOGY GROUP CO LTD | 4 | 2019–2020 |
| IBM | 4 | 2008–2012 |
| HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD | 3 | 2020 |
| ZOU QINGHUAself | 3 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Guangdong, CN | 7 | 2016–2017 |
| Shenzhen, CN | 6 | 2015–2018 |
| Issaquah, Washington, US | 6 | 2009–2013 |
| Beijing, CN | 4 | 2019–2020 |
| Los Angeles, California, US | 2 | 2008–2009 |