Patent assignee · US · COMPANY

MOTOROLA SOLUTIONS, INC.

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2,184Patents
2,175Active
2,184Granted
66Portfolio score

Filing activity: Aug 20, 2001 → Aug 7, 2024 · 392 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US8149737B2 Method and system for data transmission in a wireless network Electricity 294 Active
US7970426B2 Method of assigning provisional identification to a subscriber unit and group Electricity 253 Active
US8243603B2 Method and system for improving a wireless communication route Electricity 225 Active
US8060104B2 Coexistence and incumbent protection in a cognitive radio network Electricity 184 Active
US8249601B2 Mobile station, infrastructure processor, system and method for use in cellular communications Electricity 163 Active
US7976480B2 Wearable auscultation system and method Human Necessities 160 Active
US8473618B2 Method and system for processing multiple communication sessions in a communication network Electricity 157 Active
US8169936B2 Decoupled cascaded mixers architechture and related methods Electricity 149 Active
US8131858B2 Method and devices for enabling a multi-mode device to establish a session through multiple networks Electricity 134 Active
US9325737B2 Security based network access selection Electricity 126 Active
US10796393B2 System for validating and appending incident-related data records in an inter-agency distributed electronic ledger Electricity 81 Active
US8955081B2 Method and apparatus for single sign-on collaboraton among mobile devices Electricity 81 Active
US8019050B2 Method and apparatus for providing feedback of vocal quality to a user Physics 76 Active
USD849078S1 Communication device General 66 Active
USD726147S1 Earpiece audio device General 58 Active
US9959744B2 Method and system for providing alerts for radio communications Electricity 54 Active
US8805431B2 Apparatus and method for initiating and sharing incident information in a communication system Electricity 52 Active
US8542194B2 Keypad assembly for a communication device Electricity 49 Active
US8504090B2 Enhanced public safety communication system Electricity 44 Active
US9167381B2 Geo-fence based alerts Electricity 44 Active
USD654035S1 Communication device General 43 Expired
US10367535B2 Cartesian loop circuits, transmitters, devices, and related methods Electricity 42 Active
USD685754S1 Portable communication device General 41 Active
USD703661S1 Mobile computing terminal General 41 Active
US8666313B2 Pairing devices using data exchanged in an out-of-band channel Emerging Cross-Sectional Technologies 39 Active

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