Inventor · disambiguated record
Charles W. Roark
Also filed as: ROARK CHARLES W
6 granted patents·3 pending applications·195 citations·filing 1997–2023
82Inventor score
Top patents by PatentIndex Score
9 records- 0183US6226280B1Allocating and de-allocating transmission resources in a local multipoint distribution services systemTEXAS INSTRUMENTS INC·Filed 1997·Granted May 1, 2001·119 cites·11 claims
- 0273US12374725B2Battery management system for monitoring a battery statusZEBRA TECH CORP·Filed 2021·Granted Jul 29, 2025·1 cites·20 claims
- 0373US6404751B1Common control channel dynamic frequency assignment method and protocolCISCO TECH IND·Filed 1998·Granted Jun 11, 2002·64 cites·12 claims
- 0467US7006469B1Common control channel dynamic frequency assignment method and protocolCISCO TECH IND·Filed 2002·Granted Feb 28, 2006·11 cites·21 claims
- 0561US12080141B2System and method for detecting and confirming fall eventsZEBRA TECH CORP·Filed 2022·Granted Sep 3, 2024·0 cites·20 claims
- 0657US2025147104A1Devices and methods for determining and extending a remaining useful life of a batteryZEBRA TECH CORP·Filed 2023·Application pending·0 cites
- 0753US2025036183A1System and Method for Tracking and Controlling Battery Consumption in Fleets of Electronic Devices Powered by BatteriesZEBRA TECH CORP·Filed 2023·Application pending·0 cites
- 0844US12468618B2Parsing event logs for internet of things devicesZEBRA TECH CORP·Filed 2022·Granted Nov 11, 2025·0 cites·21 claims
- 0944US2024193066A1System and Method for Identifying Performance or Productivity Degradation in Devices when Application Profiles of Devices are Changed in a Logical GroupZEBRA TECH CORP·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →