Inventor
David Tan Qing Song
Inventor
Beijing, CN
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information18%
LOC1318%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form12%
E04CStructural elements12%
A47GHousehold or table equipment6%
B28BShaping clay or other ceramic compositions6%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers6%
E04BGeneral building constructions6%
H01LSemiconductor devices6%
H10KOrganic electric solid-state devices6%
PatentTitleYear
11,011,114Compensation method, device, circuit for display panel, display panel and display device202110,971,052Driving method and driving device for display panel, and display device202110,937,837Display control method and apparatus, and display apparatus for determining target luminance data202110,053,860Gypsum wallboard with reinforcing mesh20189,840,843'Gypsum products with improved glass fiber mat'20178,128,287'Storage bag'2012D0608351'Docking station'2010D0586741'Smart battery'2009D0586740'Smart battery'2009D0586742'Smart battery'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2010Patents assigned to TELEWAY IND LTD (3)· patent assignee history
2009Patents assigned to TELECAY IND LTD (1)· patent assignee history
2009Based in Tian Jin, CN· patent location history
2010Based in Da Lian, CN· patent location history
2012Patents assigned to SONG DAVID (1)· patent assignee history
2012Based in Anaheim, CA, US· patent location history
2017–2018Patents assigned to UNITED STATES GYPSUM CO (2)· patent assignee history
2017–2018Based in Vernon Hills, IL, US· patent location history
2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (3)· patent assignee history
2021Based in Beijing, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOE TECHNOLOGY GROUP CO LTD | 3 | 2021 |
| TELEWAY IND LTD | 3 | 2009–2010 |
| UNITED STATES GYPSUM CO | 2 | 2017–2018 |
| SONG DAVIDself | 1 | 2012 |
| TELECAY IND LTD | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 3 | 2021 |
| Tian Jin, CN | 3 | 2009 |
| Vernon Hills, Illinois, US | 2 | 2017–2018 |
| Anaheim, California, US | 1 | 2012 |
| Da Lian, CN | 1 | 2010 |