Brookfield has been granted a patent for a calibration system that automatically verifies timing and voltage level calibration of a control circuit using a periodic waveform. The system includes a waveform generator, analog-to-digital converter, and electronic device. GlobalData’s report on Brookfield 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 Brookfield, was a key innovation area identified from patents. Brookfield's grant share as of May 2024 was 52%. Grant share is based on the ratio of number of grants to total number of patents.
Calibration system for timing and voltage levels verification
A recently granted patent (Publication Number: US12013435B2) discloses a calibration system that includes a waveform generator and a control circuit. The waveform generator generates a periodic waveform, which is then converted to digital values by an analog-to-digital converter in the control circuit. An electronic device in the control circuit utilizes these digital values to automatically verify the timing calibration and voltage level calibration of the control circuit within predetermined threshold tolerances. The system can use different types of periodic waveforms such as triangular or sine waves, and the electronic device may include a field-programmable gate array, a processor, and an input/output circuit.
Furthermore, the patent also covers an electronic device that includes an analog-to-digital converter and a processing circuit. Similar to the calibration system, the processing circuit uses digital values from the converter to automatically verify timing and voltage level calibrations within specified tolerances. The processing circuit may consist of a field-programmable gate array and a processor, along with an input/output circuit. Additionally, a calibration verification method is described in the patent, involving generating a periodic waveform, converting it to digital values, and automatically verifying timing and voltage level calibrations of an electronic device. The method includes determining the frequency of the inputted waveform, comparing it with a known frequency, and ensuring that voltage levels are within expected thresholds. This innovative system and method provide an efficient and automated way to calibrate electronic devices accurately.
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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.
