CalAmp’s patent describes a telematics device featuring a communication subsystem with a processor that alternates between location and data modes. It utilizes a location antenna for receiving data from a beacon system and a data antenna for communication with remote systems, based on a defined switching duty cycle. GlobalData’s report on CalAmp gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on CalAmp, Vehicle fault diagnosis automation was a key innovation area identified from patents. CalAmp's grant share as of July 2024 was 68%. Grant share is based on the ratio of number of grants to total number of patents.
Telematics device with dual communication modes switching technology
The patent US12056963B2 describes a telematics device that integrates a location antenna and a data antenna, managed by a communication subsystem featuring a communication processor. This processor operates in two primary modes: a location mode for receiving location data from a beacon system and a data mode for transmitting and receiving communications with a remote computer system. The device is designed to switch between these modes based on a predetermined duty cycle, specifically 120 seconds for the location mode and 30 seconds for the data mode. The switching process involves setting timers for each mode and determining when to transition based on the expiration of these timers.
Additionally, the telematics device includes a data communication manager that caches messages while in location mode, allowing for efficient transmission once the device switches to data mode. The system can also accommodate requests from applications for extended data mode durations, adjusting the timers accordingly. If multiple requests are received, the device prioritizes the longest requested duration. Furthermore, the communication subsystem can determine the device's current location and store the last known position when switching modes. Overall, the patent outlines a methodical approach to managing communication modes in telematics devices, enhancing their operational efficiency and responsiveness.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
