Inventor · Fremont, CA, US

Suping Song

75Patents
17h-index
56Co-inventors
87Inventor score

Filing activity: Jan 18, 2005 → Apr 17, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US7372665B1 Magnetic recording head with resistive heating element located near the write coil Physics 186 Expired
US7430098B1 Perpendicular magnetic recording head with dynamic flying height heating element Physics 177 Active
US7729087B1 Magnetic recording head with resistive heating element located near the write coil Physics 170 Active
US7428124B1 Magnetic recording head with resistive heating element and thermal barrier layer Physics 167 Active
US7729086B1 Perpendicular magnetic recording head with dynamic flying height heating element disposed below turns of a write coil Physics 161 Active
US7542246B1 Transducer with pole tip protrusion compensation layer Physics 160 Active
US8264798B1 Systems and methods for providing magnetic recording heads adapted for writing shingled tracks Physics 155 Active
US8259410B1 Method and system for providing a magnetic head using a composite magnetic material in the recording transducer Emerging Cross-Sectional Technologies 150 Active
US10210888B1 Dual spin-orbit torque oscillator in magnetic recording Physics 67 Active
US8238059B1 PMR write head with narrow gap for minimal internal flux loss Physics 59 Active
US10014012B1 Spin-orbit torque based magnetic recording Physics 51 Active
US10181334B1 Spin-orbit torque based magnetic recording Physics 47 Active
US8599656B2 Planar plasmon generator with a scalable feature for TAMR Physics 36 Active
US8498079B1 Superior performance head design with minimized ATE and WATE Physics 34 Active
US8284516B1 PMR write head with assisted magnetic layer Emerging Cross-Sectional Technologies 25 Active
US10157632B1 Areal density capability improvement with spin-orbit torque based structures surrounding main pole tip Physics 24 Active
US10867626B1 Spin orbital torque based microwave assisted magnetic recording with dual spin hall layers or wrap around spin hall layer Physics 20 Active
US10388305B1 Apparatus and method for writing to magnetic media using an AC bias current to enhance the write field Physics 15 Active
US9230576B1 Scissor reader with side shield decoupled from bias material Physics 15 Active
US10403309B2 Dual spin-orbit torque oscillator in magnetic recording Physics 15 Active
US10891974B1 Magnetic head with current assisted magnetic recording and method of making thereof Physics 13 Active
US10679650B2 Current-assisted magnetic recording write head with improved write gap structure Physics 13 Active
US10650847B2 Spin-orbit torque induced magnetization switching in a magnetic recording head Physics 11 Active
US10997988B1 Magnetic recording head with non-magnetic conductive structure Physics 10 Active
US11557314B1 Write heads having conducting side gap for directing current Physics 10 Active

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