Inventor
JINJUN WANG
Inventor
US
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing20%
G06VImage or video recognition or understanding20%
G06NComputing arrangements based on specific computational models16%
G06TImage data processing or generation, in general14%
E21BEarth or rock drilling5%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock5%
G06KGraphical data reading5%
A63FCard, board, or roulette games2%
G01MTesting static or dynamic balance of machines or structures2%
G01NInvestigating or analysing materials by determining their chemical or physical properties2%
PatentTitleYear
12,592,047Method and apparatus for interaction in three-dimensional space, storage medium, and electronic apparatus202612,555,248Velocity measurement method, system, device and apparatus and storage medium, as well as velocity field measurement method and system202612,435,585Hydraulic control apparatus and method for a downhole tool202512,436,085Device and method for calibrating particle image velocimetry (PIV) image based on laser linear arrays202512,277,503Image quality assessment using similar scenes as reference202512,266,246Self-checkout verification systems and methods202512,260,333Semi-supervised person re-identification using multi-view clustering202512,218,610Sensor system with an interior sensor and a piezoelectric power supply2025D1034084Mate cup202411,854,240Vision based target tracking that distinguishes facial feature targets202311,823,050Semi-supervised person re-identification using multi-view clustering202311,816,576Image quality assessment using similar scenes as reference202311,544,964Vision based target tracking that distinguishes facial feature targets202311,537,817Semi-supervised person re-identification using multi-view clustering202211,443,165Foreground attentive feature learning for person re-identification2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to DEEPNORTH INC (9)· patent assignee history
2022–2025Based in US· patent location history
2023Patents assigned to DEEP NORTH INC (2)· patent assignee history
2024–2026Based in CN· patent location history
2025Patents assigned to BEIJING HUAMEI INC (2)· patent assignee history
2025Patents assigned to CHINA NAT PETROLEUM CORP (2)· patent assignee history
2025Patents assigned to CNPC USA CORP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DEEPNORTH INC | 9 | 2022–2025 |
| BEIJING HUAMEI INC | 2 | 2025 |
| CHINA NAT PETROLEUM CORP | 2 | 2025 |
| CNPC USA CORP | 2 | 2025 |
| DEEP NORTH INC | 2 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 11 | 2022–2025 |
| CN | 4 | 2024–2026 |