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:
Mar. 11, 2025
Filed:
Aug. 25, 2023
Realtek Semiconductor Corp., Hsinchu, TW;
Chia-Liang (Leon) Lin, Fremont, CA (US);
Realtek Semiconductor Corp., Hsinchu, TW;
Abstract
A two-stage 4-phase clock buffer having a cascade of a first stage and a second stage, wherein: the first stage includes four p-channel oxide semiconductor transistors (PMOSTs) configured in a common-source ring topology to dispatch a first 4-phase clock, and four n-channel oxide semiconductor transistors (NMOSTs) configured in a common-source topology to control the first 4-phase clock in response to a second 4-phase clock; and, the second stage includes four NMOS transistors configured in a common-source ring topology to dispatch a third 4-phase clock, and four PMOS transistors configured in a common-source topology to control the third 4-phase clock in response to the first 4-phase clock.