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:
Jul. 12, 2022
Filed:
Apr. 19, 2021
Realtek Semiconductor Corp., HsinChu, TW;
Realtek Semiconductor Corp., HsinChu, TW;
Abstract
An offset compensation device includes a first bias module and a second bias module. The first bias module includes a plurality of first current control circuits and a plurality of second current control circuits coupled in parallel. Each of the first current control circuits generates a first reference current, and each of the second current control circuits generates a second reference current. The second bias module includes a plurality of third current control circuits and a plurality of fourth current control circuits coupled in parallel. Each of the third current control circuits generates a third reference current, and each of the fourth current control circuits generates a fourth reference current. The second reference current is greater than the first reference current, and the fourth reference current is greater than the third reference current.