Patent assignee · US · COMPANY

KEYSSA, INC.

99Patents
95Active
99Granted
55Portfolio score

Filing activity: Mar 22, 2012 → Dec 4, 2019

Most-cited patents

PatentTitleAreaCited byStatus
US9473207B2 Contactless EHF data communication Electricity 64 Active
US8794980B2 Connectors providing HAPTIC feedback Electricity 43 Active
US8939773B2 Connectors providing haptic feedback Electricity 30 Active
US8811526B2 Delta modulated low power EHF communication link Electricity 26 Active
US9374154B2 Wireless connections with virtual hysteresis Electricity 19 Active
US8909135B2 Wireless communication with dielectric medium Electricity 17 Active
US9588173B2 Waveguides for capturing close-proximity electromagnetic radiation transmitted by wireless chips during testing on automated test equipment (ATE) Physics 17 Active
US9553616B2 Extremely high frequency communication chip Electricity 12 Active
US9203597B2 Systems and methods for duplex communication Physics 11 Active
US9426660B2 EHF secure communication device Electricity 9 Active
US9191263B2 Contactless replacement for cabled standards-based interfaces Electricity 9 Active
US9219956B2 Contactless audio adapter, and methods Electricity 8 Active
US9559753B2 Virtualized physical layer adapted for EHF contactless communication Electricity 8 Active
US9515365B2 Dielectric coupling systems for EHF communications Electricity 7 Active
US9565495B2 Contactless audio adapter, and methods Electricity 7 Active
US9819397B2 Contactless replacement for cabled standards-based interfaces Electricity 6 Active
US9817025B2 Waveguides for capturing close-proximity electromagnetic radiation transmitted by wireless chips during testing on automated test equipment (ATE) Physics 6 Active
US9525463B2 Contactless replacement for cabled standards-based interfaces Electricity 6 Active
US9444146B2 Integrated circuit with electromagnetic communication Electricity 5 Active
US10031160B2 Waveguides for capturing close-proximity electromagnetic radiation transmitted by wireless chips during testing on automated test equipment (ATE) Physics 5 Active
US9515859B2 Delta modulated low-power EHF communication link Electricity 5 Active
US10027382B2 Wireless connections with virtual hysteresis Electricity 4 Active
US10349465B2 Extremely high frequency systems and methods of operating the same Electricity 4 Active
US9407311B2 Contactless signal splicing using an extremely high frequency (EHF) communication link Electricity 4 Active
US10236938B2 Contactless replacement for cabled standards-based interfaces Electricity 4 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.