Inventor · Fremont, CA, US

Anup G. Roy

17Patents
8h-index
40Co-inventors
68Inventor score

Filing activity: Aug 16, 2007 → Oct 27, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US8611054B1 Antiferromagnetically-coupled soft bias magnetoresistive read head, and fabrication method therefore Electricity 160 Active
US8603593B1 Method for providing an improved hard bias structure Electricity 153 Active
US8597528B1 Method and system for defining a read sensor using an ion mill planarization Physics 150 Active
US8270126B1 Method and system for providing an improved hard bias structure Electricity 148 Active
US8547667B1 Method and system for providing a hard bias structure in a magnetic recording transducer Emerging Cross-Sectional Technologies 148 Active
US8607438B1 Method for fabricating a read sensor for a read transducer Emerging Cross-Sectional Technologies 148 Active
US8760823B1 Method and system for providing a read transducer having soft and hard magnetic bias structures Physics 133 Active
US9214172B2 Method of manufacturing a magnetic read head Emerging Cross-Sectional Technologies 10 Active
US10068601B1 Free layer only magnetic reader that may have a reduced shield-to-shield spacing and a multilayer side bias Physics 5 Active
US9812155B1 Method and system for fabricating high junction angle read sensors Physics 3 Active
US11410690B2 Two-dimensional magnetic recording reader with dual free layer magnetic tunnel junction Physics 2 Active
US9396743B1 Systems and methods for controlling soft bias thickness for tunnel magnetoresistance readers Electricity 2 Active
US11514934B1 Planar design for sensors in a dual free layer read head Physics 2 Active
US9830936B2 Magnetic read head with antiferromagentic layer Emerging Cross-Sectional Technologies 1 Active
US9087534B1 Method and system for providing a read transducer having soft and hard magnetic bias structures Physics 1 Active
US9406331B1 Method for making ultra-narrow read sensor and read transducer device resulting therefrom Physics 0 Active
US9190080B1 Method and system for providing a magnetic transducer having an improved hard bias seed layer Electricity 0 Active

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