Inventor · Croton-on-Hudson, NY, US

Supratik Guha

122Patents
16h-index
114Co-inventors
89Inventor score

Filing activity: Sep 24, 1993 → Jul 22, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US5739545A Organic light emitting diodes having transparent cathode structures Electricity 141 Expired
US5898185A Hybrid organic-inorganic semiconductor light emitting diodes Electricity 96 Expired
US6541079B1 Engineered high dielectric constant oxide and oxynitride heterostructure gate dielectrics by an atomic beam deposition technique Chemistry; Metallurgy 95 Expired
US7488656B2 Removal of charged defects from metal oxide-gate stacks Electricity 73 Expired
US7105889B2 Selective implementation of barrier layers to achieve threshold voltage control in CMOS device fabrication with high k dielectrics Electricity 61 Expired
US6210479A Product and process for forming a semiconductor structure on a host substrate Emerging Cross-Sectional Technologies 56 Expired
US6255671A Metal embedded passivation layer structure for microelectronic interconnect formation, customization and repair Electricity 42 Expired
US5895932A Hybrid organic-inorganic semiconductor light emitting diodes Electricity 41 Expired
US7242055B2 Nitrogen-containing field effect transistor gate stack containing a threshold voltage control layer formed via deposition of a metal oxide Electricity 38 Expired
US6852575B2 Method of forming lattice-matched structure on silicon and structure formed thereby Electricity 35 Expired
US8138102B2 Method of placing a semiconducting nanostructure and semiconductor device including the semiconducting nanostructure Electricity 30 Active
US6528374B2 Method for forming dielectric stack without interfacial layer Electricity 27 Expired
US7440281B2 Thermal interface apparatus Electricity 27 Expired
US7479683B2 Selective implementation of barrier layers to achieve threshold voltage control in CMOS device fabrication with high-k dielectrics Electricity 25 Expired
US6146755A High density magnetic recording medium utilizing selective growth of ferromagnetic material Emerging Cross-Sectional Technologies 24 Expired
US7998788B2 Techniques for use of nanotechnology in photovoltaics Emerging Cross-Sectional Technologies 16 Active
US7750418B2 Introduction of metal impurity to change workfunction of conductive electrodes Electricity 16 Active
US6120909A Monolithic silicon-based nitride display device Chemistry; Metallurgy 16 Expired
US7219713B2 Heterogeneous thermal interface for cooling Electricity 15 Expired
US8604559B2 Method of placing a semiconducting nanostructure and semiconductor device including the semiconducting nanostructure Electricity 14 Active
US7452767B2 Selective implementation of barrier layers to achieve threshold voltage control in CMOS device fabrication with high k dielectrics Electricity 14 Active
US7446380B2 Stabilization of flatband voltages and threshold voltages in hafnium oxide based silicon transistors for CMOS Electricity 14 Expired
US6831339B2 Aluminum nitride and aluminum oxide/aluminum nitride heterostructure gate dielectric stack based field effect transistors and method for forming same Electricity 13 Expired
US8193051B2 Selective implementation of barrier layers to achieve threshold voltage control in CMOS device fabrication with high-k dielectrics Electricity 13 Active
US7329361B2 Method and apparatus for fabricating or altering microstructures using local chemical alterations Emerging Cross-Sectional Technologies 12 Expired

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