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:
Jun. 03, 2008
Filed:
Nov. 09, 2006
Ho-bin Hwang, Suwon-si, KR;
Ho-bin Hwang, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A method of calibrating an input of a digital-to-analog (D/A) converter based on an output of an analog-to-digital (A/D) converter in an analog encoding apparatus including the D/A converter and the A/D converter, the method including inputting a certain range of input values to the D/A converter while the output of the D/A converter is connected to the input of the A/D converter, thereby producing corresponding output values from the A/D converter; generating a calibration table representing a relationship between input values of the D/A converter and output values of the A/D converter based on the input values in the certain range of input values inputted to the D/A converter and the corresponding output values produced from the A/D converter; and adjusting an input value of the D/A converter based on the calibration table while the output of the D/A converter is disconnected from the input of the A/D converter.