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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.:

US 12775301 B1

PDFFull Text
Date of Patent:
Oct. 27, 2026

Filed:

Jan. 22, 2025

High-speed delta sigma modulators

Applicant:

Shaoxing Yuanfang Semiconductor Co., Ltd., Shaoxing, CN;

Inventors:

Akash Gupta, Bangalore, IN;

Rakesh Kumar Gupta, Bangalore, IN;

Shubham Paliwal, Bangalore, IN;

Sajeeth Raj Srinivasan, Bangalore, IN;

Harsha Bommalingappa, Bangalore, IN;

Assignee:

Ningbo Aura Semiconductor Co., Ltd, Ningbo, CN;

Attorneys:

IPHORIZONS PLLC

Narendra Reddy Thappeta

Primary Examiner:

Joseph J Lauture

Int. Cl.
CPC ...
G06F 1/06 (2006.01); H03M 3/00 (2006.01); G06F 7/501 (2006.01); G06F 7/523 (2006.01); G06F 7/535 (2006.01);
U.S. Cl.
CPC ...
G06F 1/06 (2013.01); H03M 3/30 (2013.01); G06F 7/501 (2013.01); G06F 7/523 (2013.01); G06F 7/535 (2013.01);
Abstract

A Delta Sigma Modulator (DSM) includes a first memory element, a second memory element, a first adder and a second adder. The first memory element generates a sequence of sums. The second memory element generates a sequence of carries. An output of the first adder is connected to an input of the first memory element. An output of the second adder is coupled to an input of the second memory element. Multiple signal paths are formed between a start point of a set of start points and an end point of a set of end points. The set of start points include inputs to the DSM and data output of the first memory. The set of end points include inputs of the first memory element and the second memory element. Only a single one of the first adder and the second adder is present in the signal paths.

Find Patent Forward Citations

Gupta, Akash. (2026). High-speed delta sigma modulators (U.S. Patent No. 12775301). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12775301

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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