Patent assignee · CA · COMPANY

Cognitive Systems Corp.

87Patents
87Active
87Granted
59Portfolio score

Filing activity: Jul 18, 2014 → Apr 15, 2024

Most-cited patents

PatentTitleAreaCited byStatus
US9143968B1 Wireless spectrum monitoring and analysis Electricity 204 Active
US9524628B1 Detecting signal modulation for motion detection Electricity 100 Active
US9523760B1 Detecting motion based on repeated wireless transmissions Electricity 88 Active
US9584974B1 Detecting motion based on reference signal transmissions Electricity 86 Active
US9743294B1 Storing modem parameters for motion detection Electricity 82 Active
US9143413B1 Presenting wireless-spectrum usage information Electricity 60 Active
US9927519B1 Categorizing motion detected using wireless signals Physics 60 Active
US10108903B1 Motion detection based on machine learning of wireless signal properties Physics 56 Active
US10109167B1 Motion localization in a wireless mesh network based on motion indicator values Electricity 56 Active
US9933517B1 Time-alignment of motion detection signals using buffers Physics 55 Active
US10004076B1 Selecting wireless communication channels based on signal quality metrics Physics 53 Active
US9989622B1 Controlling radio states for motion detection Physics 52 Active
US10048350B1 Motion detection based on groupings of statistical parameters of wireless signals Physics 48 Active
US10109168B1 Motion localization based on channel response characteristics Electricity 47 Active
US10129853B2 Operating a motion detection channel in a wireless communication network Electricity 46 Active
US10051414B1 Detecting motion based on decompositions of channel response variations Physics 44 Active
US10111228B2 Selecting wireless communication channels based on signal quality metrics Physics 41 Active
US10459074B1 Determining a location of motion detected from wireless signals based on wireless link counting Electricity 38 Active
US10506384B1 Determining a location of motion detected from wireless signals based on prior probability Electricity 30 Active
US10264405B1 Motion detection in mesh networks Electricity 27 Active
US10318890B1 Training data for a motion detection system using data from a sensor device Physics 26 Active
US10600314B1 Modifying sensitivity settings in a motion detection system Physics 24 Active
US10567914B1 Initializing probability vectors for determining a location of motion detected from wireless signals Electricity 23 Active
US10459076B2 Motion detection based on beamforming dynamic information Electricity 23 Active
US10404387B1 Determining motion zones in a space traversed by wireless signals Electricity 23 Active

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