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:
May. 19, 2026
Filed:
Oct. 07, 2022
Realtek Semiconductor Corporation, Hsinchu, TW;
Realtek Semiconductor Corporation, Hsinchu, TW;
Abstract
A buffer circuit including a memory circuit and a control circuit is provided. The memory circuit stores an input data from a data transmitting device, and transmits an output data to a data receiving device. The control circuit computes a remaining data volume of the memory circuit, and generates a control signal according to the remaining data volume. The remaining data volume represents a volume of data to be transmitted which are stored in the memory circuit. The control signal controls the data transmitting device to generate a write clock signal, and the control circuit reduces a frequency of the write clock signal by the control signal when the remaining data volume increases.