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. 16, 2024
Filed:
Jan. 16, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
A clock generating device includes a first voltage output circuit configured to output a first voltage corresponding to a power supply voltage in response to a preliminary clock signal, a clock output circuit configured to generate the preliminary clock signal and a final clock signal at a period corresponding to a difference between the first voltage and a negative feedback voltage, a negative feedback voltage generating circuit configured to generate the negative feedback voltage from a reference value corresponding to a frequency of the final clock signal and a second voltage and filtered to a uniform voltage level, and a second voltage output circuit configured to output the second voltage to the negative feedback voltage generating unit, the second voltage having lower sensitivity of fluctuations in the power supply voltage than the first voltage.