Inventor · North Aurora, IL, US

Patrick R. Casher

41Patents
20h-index
25Co-inventors
85Inventor score

Filing activity: Mar 1, 2002 → Apr 6, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US10950982B2 Connector with tuned channel Electricity 224 Active
US7422483B2 Differential signal connector with wafer-style construction Electricity 106 Active
US8226441B2 Connector with improved manufacturability Electricity 86 Active
US8540525B2 Resonance modifying connector Emerging Cross-Sectional Technologies 86 Active
US8162675B2 Connector shield with integrated fastening arrangement Electricity 78 Active
US7534142B2 Differential signal connector with wafer-style construction Electricity 77 Active
US9312618B2 Connector with tuned channel Electricity 75 Active
US8597055B2 Electrical connector Electricity 69 Active
US9246251B2 High density connector Electricity 69 Active
US8992237B2 Resonance modifying connector Emerging Cross-Sectional Technologies 68 Active
US9385455B2 High density connector Electricity 65 Active
US6863549B2 Impedance-tuned terminal contact arrangement and connectors incorporating same Emerging Cross-Sectional Technologies 62 Expired
US6969268B2 Impedance-tuned terminal contact arrangement and connectors incorporating same Emerging Cross-Sectional Technologies 58 Expired
US8545240B2 Connector with terminals forming differential pairs Electricity 38 Active
US9083130B2 Differentially coupled connector Electricity 32 Active
US7645944B2 Printed circuit board for high-speed electrical connectors Electricity 28 Active
US9525245B2 High density connector Electricity 24 Active
US6916209B1 Electrical signal transmission system Emerging Cross-Sectional Technologies 23 Expired
US7048567B2 Edge card connector assembly with tuned impedance terminals Electricity 21 Expired
US7025617B2 Edge card connector assembly with tuned impedance terminals Electricity 20 Expired
US8614398B2 Ground termination with dampened resonance Electricity 12 Active
US8460033B2 Connector shield with integrated fastening arrangement Electricity 7 Active
US9711911B2 Connector with tuned channel Electricity 6 Active
US8651881B2 Resonance modifying connector Emerging Cross-Sectional Technologies 3 Active
US7649146B2 Circuit board via arrangement for differential signal connector Electricity 2 Active

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