Inventor · Palo Alto, CA, US

Derek Gerlach

15Patents
10h-index
12Co-inventors
65Inventor score

Filing activity: Apr 14, 1993 → Aug 5, 2005

Most-cited inventions

PatentTitleAreaCited byStatus
US5471647A Method for minimizing cross-talk in adaptive transmission antennas Electricity 178 Expired
US5634199A Method of subspace beamforming using adaptive transmitting antennas with feedback Electricity 175 Expired
US6442130B1 System for interference cancellation Electricity 122 Expired
US6499128B1 Iterated soft-decision decoding of block codes Electricity 56 Expired
US6757241B1 System for interference cancellation Electricity 41 Expired
US6628723B1 Coding rate reduction for turbo codes Electricity 41 Expired
US6725411B1 Iterated soft-decision decoding of block codes Electricity 21 Expired
US6628697B1 Subscriber unit ranging in a point to multipoint system Electricity 19 Expired
US6408165B1 Power regulation using multi-loop control Electricity 13 Expired
US6853756B2 Tunable optical waveguide filters with optimized lengths and method of designing same Physics 12 Expired
US6836519B1 Automatic digital scaling for digital communication systems Electricity 7 Expired
US6973134B1 OFDM interference cancellation based on training symbol interference Electricity 6 Expired
US7095791B2 OFDM interference cancellation based on training symbol interference Electricity 4 Expired
US7180952B1 Coding rate reduction for turbo codes Electricity 3 Expired
US7046967B2 Power regulation using multi-loop control Electricity 1 Expired

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