Qin Chen
40Patents
5h-index
75Co-inventors
72Inventor score
Filing activity: Mar 25, 1986 → Feb 21, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6844552B2 | Terahertz transceivers and methods for emission and detection of terahertz pulses using such transceivers | Physics | 27 | Expired |
| US8154730B2 | Arc flash detection method | Electricity | 14 | Active |
| US8040517B1 | Arc flash detection system and method | Electricity | 13 | Active |
| US6734974B2 | Terahertz imaging with dynamic aperture | Physics | 9 | Expired |
| US6074437A | Bleaching with polyoxometalates and air or molecular oxygen | Textiles; Paper | 7 | Expired |
| US9306340B2 | System and method for sub-sea cable termination | Electricity | 5 | Active |
| US9390857B2 | Film capacitor | Electricity | 4 | Active |
| US8354166B2 | Coated polymer dielectric film | Emerging Cross-Sectional Technologies | 4 | Active |
| US4743216A | Rotary safety coupling for transmitting large torques | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US9547185B2 | Spatial light modulator based on metamaterial structure and preparation method thereof | Emerging Cross-Sectional Technologies | 3 | Active |
| US9806639B2 | Dielectric fluids for linear switched capacitive devices | Electricity | 2 | Active |
| US10333374B2 | Resistively graded insulation for stators | Emerging Cross-Sectional Technologies | 2 | Active |
| US10700568B2 | Stator assembly with stress control structures | Electricity | 1 | Active |
| US10992201B2 | Electrical propulsion system with corona suppression on a vehicle | Emerging Cross-Sectional Technologies | 1 | Active |
| US9671555B2 | Display device | Electricity | 1 | Active |
| US10700564B2 | Manufacturing method for a conductor disposed within an insulator | Emerging Cross-Sectional Technologies | 1 | Active |
| US9971718B2 | Differential amplitude detector | Physics | 0 | Active |
| US11069554B1 | Carbon nanotube electrostatic chuck | Electricity | 0 | Active |
| US11315819B2 | System apparatus and method for enhancing electrical clamping of substrates using photo-illumination | Electricity | 0 | Active |
| US9838116B2 | Detecting presence of active optical cables in peripheral component interconnect-express links | Physics | 0 | Active |
| US11473978B2 | Enhanced substrate temperature measurement apparatus, system and method | Physics | 0 | Active |
| US12158257B1 | Handheld lighting device with adjustable lighting direction | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10241948B2 | Differential amplitude detector | Physics | 0 | Active |
| US10236113B2 | System and method for reducing partial discharge in high voltage planar transformers | Emerging Cross-Sectional Technologies | 0 | Active |
| US10588216B2 | Flexible circuit board, optical transceiver assembly, and optical module | General | 0 | Revoked |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.