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.

Date of Patent:
Mar. 24, 2026

Filed:

Nov. 03, 2023
Applicant:

Litepoint Corporation, San Jose, CA (US);

Inventors:

Nathan Daniel Shen, Sunnyvale, CA (US);

Christian Morsing, Smyrna, TN (US);

Carsten Andersen, San Francisco, CA (US);

Assignee:

LitePoint Corporation, San Jose, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 7/40 (2006.01); H03H 17/02 (2006.01); H03H 17/06 (2006.01);
U.S. Cl.
CPC ...
H03H 17/0621 (2013.01); H03H 17/0226 (2013.01);
Abstract

An example system is configured to convert a first digital signal having a first sampling rate into a second digital signal having a second sampling rate that is different from the first sampling rate. The system includes an input circuit to receive the first digital signal at the first sampling rate; a fractional finite impulse response (FIR) circuit configured to shift the first digital signal by a value corresponding coefficients of the FIR circuit, with the value being based on an integer value or a non-integer value; memory to store the coefficients for the FIR circuit; and processing circuitry to receive information corresponding to the second sampling rate, to obtain the value based on the information, to obtain the coefficients from the memory based on the value, and to provide the coefficients to the FIR circuit.


Find Patent Forward Citations

Shen, Nathan. (2026). Converting a digital signal from a first sampling rate to a second sampling rate (U.S. Patent No. 12587174). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12587174

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

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