Ling Qin
21Patents
5h-index
45Co-inventors
65Inventor score
Filing activity: Feb 27, 2007 → Aug 23, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7385330B2 | Permanent-magnet switched-flux machine | Electricity | 43 | Active |
| US7923541B2 | High-purity rebaudioside A and method of extracting same | Human Necessities | 32 | Active |
| US7646126B2 | Permanent-magnet switched-flux machine | Electricity | 16 | Active |
| US8760098B2 | Sensorless motor control | Electricity | 6 | Active |
| US11833346B2 | Integrated circuits for neurotechnology and other applications | Electricity | 5 | Active |
| US8928265B2 | Sensorless field-oriented control (FOC) without current sampling for motors | Electricity | 4 | Active |
| US8907611B2 | Method and apparatus for space vector pulse width modulation of a three-phase current construction with single DC-link shunt | Electricity | 3 | Active |
| US10626944B2 | Magneto-rheological series elastic actuator | Electricity | 3 | Active |
| US8120224B2 | Permanent-magnet switched-flux machine | Electricity | 2 | Active |
| US10525173B2 | Hybrid implant system and manufacturing method therefor | Human Necessities | 2 | Active |
| US8829846B2 | Field oriented control of a motor with a single shunt | Electricity | 1 | Active |
| US7960887B2 | Permanent-magnet switched-flux machine | Electricity | 1 | Active |
| US12174830B2 | Statistics update of a database having a primary side and a standby side | Physics | 1 | Active |
| US11775516B2 | Machine-learning-based, adaptive updating of quantitative data in database system | Physics | 0 | Active |
| US10357369B2 | Method for producing knee replacement implant and implant for knee replacement | Human Necessities | 0 | Active |
| US12425067B2 | Radio transmitter as well as method and controller therefor | Electricity | 0 | Active |
| US12117998B2 | Machine-learning-based, adaptive updating of quantitative data in database system | Physics | 0 | Active |
| US10333223B2 | Flexible RFID antenna | Electricity | 0 | Active |
| US8478926B1 | Co-processing acceleration method, apparatus, and system | Physics | 0 | Active |
| US11656974B2 | Enhanced performance diagnosis in a network computing environment | Physics | 0 | Active |
| US11774243B2 | Electrically-driven gyroscope having housing capable of alternate rotation | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.