Inventor · Shanghai, CN

Jun Hu

48Patents
8h-index
29Co-inventors
71Inventor score

Filing activity: Jun 16, 2004 → Mar 16, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US8698196B2 Low capacitance transient voltage suppressor (TVS) with reduced clamping voltage Electricity 24 Active
US8575685B2 Buried field ring field effect transistor (BUF-FET) integrated with cells implanted with hole supply path Electricity 19 Active
US8896131B2 Cascode scheme for improved device switching behavior Electricity 16 Active
US7577545B2 Method and system for estimating rotor angular position and rotor angular velocity at low speeds or standstill Electricity 15 Active
US8785279B2 High voltage field balance metal oxide field effect transistor (FBM) Electricity 14 Active
US7072790B2 Shaft sensorless angular position and velocity estimation for a dynamoelectric machine based on extended rotor flux Electricity 14 Expired
US8710585B1 High voltage fast recovery trench diode Electricity 13 Active
US9129822B2 High voltage field balance metal oxide field effect transistor (FBM) Electricity 9 Active
US8907414B2 High voltage fast recovery trench diode Electricity 8 Active
US9318587B2 Injection control in semiconductor power devices Electricity 8 Active
US9160264B2 Initial rotor position detection and start-up system for a dynamoelectric machine Electricity 6 Active
US9048282B2 Dual-gate trench IGBT with buried floating P-type shield Electricity 6 Active
US7952896B2 Power conversion architecture with zero common mode voltage Electricity 5 Active
US8421185B2 Parasitic vertical PNP bipolar transistor in BiCMOS process Electricity 4 Active
US9000481B2 Low capacitance transient voltage suppressor (TVS) with reduced clamping voltage Electricity 4 Active
US7042728B2 Clamping structure and heat dissipating module using same Emerging Cross-Sectional Technologies 4 Expired
US8420475B2 Parasitic vertical PNP bipolar transistor and its fabrication method in BiCMOS process Electricity 4 Active
US9620630B2 Injection control in semiconductor power devices Electricity 4 Active
US8822300B2 Low capacitance transient voltage suppressor (TVS) with reduced clamping voltage Electricity 3 Active
US8674480B2 High voltage bipolar transistor with pseudo buried layers Electricity 2 Active
US8748238B2 Ultra high voltage SiGe HBT and manufacturing method thereof Electricity 2 Active
US10038089B2 SGT MOSFET with adjustable CRSS and CISS Electricity 2 Active
US9123770B2 Charge reservoir IGBT top structure Electricity 2 Active
US8598678B2 Parasitic vertical PNP bipolar transistor and its fabrication method in BiCMOS process Electricity 1 Active
US9450083B2 High voltage field balance metal oxide field effect transistor (FBM) Electricity 1 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.