Patent assignee · US · COMPANY

Keyssa Systems, Inc.

41Patents
41Active
41Granted
53Portfolio score

Filing activity: Apr 30, 2015 → Feb 3, 2020

Most-cited patents

PatentTitleAreaCited byStatus
US9900197B1 BPSK demodulation Electricity 8 Active
US10785015B1 Multiple phase symbol synchronization for amplifier sampler accepting modulated signal Electricity 6 Active
US10063365B1 Re-timer network insertion Electricity 6 Active
US9863976B2 Module test socket for over the air testing of radio frequency integrated circuits Physics 5 Active
US9673963B1 Multi-protocols and multi-data rates communications Electricity 5 Active
US10250418B2 EHF receiver architecture with dynamically adjustable discrimination threshold Electricity 3 Active
US10225066B2 Multi-protocol contactless communication Electricity 3 Active
US10097341B1 Testing of clock and data recovery circuits Electricity 2 Active
US10256520B2 Side launch contactless signal conduit structures Electricity 2 Active
US9813539B2 Adapter devices for enhancing the functionality of other devices Emerging Cross-Sectional Technologies 2 Active
US10374320B2 Electromagnetic signal focusing structures Electricity 2 Active
US9602648B2 Adapter devices for enhancing the functionality of other devices Emerging Cross-Sectional Technologies 2 Active
US9912468B1 Multi-data rates multi-protocol communications techniques for reference-less re-timer Electricity 2 Active
US10720689B2 Launch assembly for coupling EM signals between a CCU and a waveguide, where the CCU is enclosed by a cover region including transition and waveguide interface regions therein for coupling to the waveguide Electricity 2 Active
US10742462B2 BPSK demodulation Electricity 2 Active
US10225120B2 BPSK demodulation Electricity 1 Active
US10772192B2 Board-to-board contactless connectors and methods for the assembly thereof Electricity 1 Active
US10454526B1 Structures for cross-talk reduction Electricity 1 Active
US9887169B2 Signal isolation structures for EM communication Electricity 1 Active
US10375221B2 Adapter devices for enhancing the functionality of other devices Emerging Cross-Sectional Technologies 1 Active
US10890610B2 System and method for RF and jitter testing using a reference device Electricity 0 Active
US10483614B2 EHF hinge assemblies Electricity 0 Active
US10389454B2 Cross-talk blocking structures for EM communication Electricity 0 Active
US11044070B2 Multi-protocol contactless communication Electricity 0 Active
US10635149B2 Power sequencing circuitry and methods for systems using contactless communication units Emerging Cross-Sectional Technologies 0 Active

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