Inventor · Minneapolis, MN, US

Javier Guzman

17Patents
6h-index
28Co-inventors
66Inventor score

Filing activity: Oct 30, 1990 → Aug 16, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US5155643A Unshielded horizontal magnetoresistive head and method of fabricating same Physics 32 Expired
US5378885A Unshielded magnetoresistive head with multiple pairs of sensing elements Physics 21 Expired
US9865301B1 Selectable magnetic writers of different target geometries for reducing performance variance Physics 15 Active
US9123361B1 Reader with at least two-spin detectors Physics 11 Active
US10210891B1 Dual writer head design utilizing two writers of different sizes for writing interlaced data tracks Physics 10 Active
US10325619B2 Multi-writer head with a single operational writer Physics 6 Active
US9886970B1 Noise cancellation in multitransducer recording Physics 3 Active
US10366711B1 Applying a pre-erase or pre-condition field to a hard disk before writing data to the hard disk Physics 3 Active
US10559319B2 Selectable magnetic writers of different target geometries for reducing performance variance Physics 1 Active
US11593636B1 Machine learning system utilizing magnetization susceptibility adjustments Electricity 1 Active
US10770096B1 Dual writer with bridged connection Physics 0 Active
US11246251B2 Micro-component transfer systems, methods, and devices Electricity 0 Active
US10923378B2 Micro-component batch transfer systems, methods, and devices Electricity 0 Active
US10867627B1 Amplifying structure for microwave-assisted magnetic recording Physics 0 Active
US11769526B1 Spin torque assisted magnetic recording media Physics 0 Active
US10255933B2 Multi-writer head with a single operational writer General 0 Revoked
US10199056B1 Noise cancellation in multitransducer recording Physics 0 Active

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