Inventor
Ran Duan
Inventor
Beijing, CN
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing21%
G06TImage data processing or generation, in general18%
H04NPictorial communication, e.g. television15%
G09GArrangements or circuits for control of indicating devices using static means to present variable information12%
G06KGraphical data reading9%
G06VImage or video recognition or understanding6%
A61BDiagnosis3%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%
G01CMeasuring distances, levels or bearings3%
G08GTraffic control systems3%
PatentTitleYear
10,803,332Traffic sign detection method, apparatus, system and medium202010,706,501Method and apparatus for stretching image202010,667,005Playing method and playing system202010,631,038Playing method and playing system202010,593,298Display control device, display control method, and display apparatus202010,511,910Smart headphone201910,467,737Method and device for adjusting grayscale values of image201910,410,573Method for display control, display control device and display control system201910,311,806Image processing method and image processing system201910,219,028Display, display device, player, playing device, and playing display system201910,217,199System, method and storage medium for dynamic range expansion of digital image201910,212,340Medical imaging system and method for obtaining medical image201910,156,451Method and device of establishing navigation route201810,115,180Image interpolation device and method thereof201810,097,803Display processing apparatus, device and method2018Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2018–2020Patents assigned to BOE TECHNOLOGY GROUP CO LTD (13)· patent assignee history
2018–2020Based in Beijing, CN· patent location history
2019Patents assigned to DUAN RAN (1)· patent assignee history
2019Patents assigned to LI DI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOE TECHNOLOGY GROUP CO LTD | 13 | 2018–2020 |
| DUAN RANself | 1 | 2019 |
| LI DI | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 15 | 2018–2020 |