The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 29, 2025
Filed:
Jul. 24, 2023
Silicon Motion, Inc., Hsinchu County, TW;
Fu-Jen Shih, New Taipei, TW;
Silicon Motion, Inc., Hsinchu County, TW;
Abstract
An interface circuit includes multiple signal processing devices and a monitor and calibration module. A process monitor monitors a current or a voltage of a test element to generate a process detection result. A temperature monitor monitors an environment temperature to generate a temperature monitored result. A calibration circuit performs calibration operation on a signal processing device according to a preferred reference value subset to adjust a characteristic value of the signal processing device. A compensation control mechanism operation logic selects the preferred reference value subset from multiple reference value subsets according to the process detection result and the temperature monitored result and generates a calibration control signal to control the calibration operation of the calibration circuit. The compensation control mechanism operation logic includes a subset handle interface which generates a subset read control signal and transmits the subset read control signal to a corresponding storage circuit.