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. 14, 2026
Filed:
Jul. 08, 2024
Qualcomm Incorporated, San Diego, CA (US);
Ashwith Jerome Rego, Bangalore, IN;
Raghav Gupta, Bangalore, IN;
Burcin Serter Ergun, Poway, CA (US);
Sajin Mohamad, San Diego, CA (US);
QUALCOMM INCORPORATED, San Diego, CA (US);
Abstract
An apparatus, including: an upper voltage rail; a lower voltage rail; a low dropout (LDO) voltage regulator configured to generate a regulated output voltage at an output coupled between the upper voltage rail and the lower voltage rail while transferring noise from the upper voltage rail to the output; and an auxiliary noise suppression circuit configured to transfer noise from the upper voltage rail to the output of the LDO voltage regulator with a phase substantially opposite to a phase of the noise transferred to the output by the LDO voltage regulator such that noise suppression or reduction occurs at the output of the LDO voltage regulator.