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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 12771358 B1

PDFFull Text
Date of Patent:
Oct. 20, 2026

Filed:

Jan. 06, 2025

Multi-path radio frequency system using local oscillation signals with frequencies having non-integer multiple relationship that are generated from same reference oscillation signal and associated local oscillation signal generation method

Applicant:

Mediatek Inc., Hsinchu City, TW;

Inventors:

An-Hsun Lo, Hsinchu City, TW;

Yi-Ju Yang, Hsinchu City, TW;

Tzung-Han Wu, Hsinchu City, TW;

Assignee:

MEDIATEK INC., Hsinchu City, TW;

Attorney:

Winston Hsu

Primary Examiner:

Ryan Johnson

Int. Cl.
CPC ...
H03K 23/68 (2006.01); H03D 1/22 (2006.01); H03D 3/00 (2006.01); H03D 7/00 (2006.01); H04B 1/04 (2006.01); H04B 1/16 (2006.01); H04B 1/40 (2015.01); H04L 27/34 (2006.01); H04L 27/36 (2006.01); H04L 27/38 (2006.01);
U.S. Cl.
CPC ...
H03K 23/68 (2013.01); H03D 1/2245 (2013.01); H03D 3/007 (2013.01); H03D 7/00 (2013.01); H04B 1/0483 (2013.01); H04B 1/16 (2013.01); H04B 1/40 (2013.01); H04L 27/34 (2013.01); H04L 27/36 (2013.01); H04L 27/38 (2013.01); H03D 2200/0088 (2013.01);
Abstract

A multi-path radio frequency (RF) system includes a reference oscillation circuit, a local oscillation (LO) generator circuit, and mixer circuits. The reference oscillation circuit generates a reference oscillation signal. The LO generator circuit receives the reference oscillation signal, and generates LO signals according to the reference oscillation signal, where a frequency of the reference oscillation signal is a non-integer multiple of a frequency of at least one of the LO signals. The mixer circuits are located on different signal paths, respectively, and used to receive the LO signals from the LO generator circuit, respectively.

Find Patent Forward Citations

Lo, An-Hsun. (2026). Multi-path radio frequency system using local oscillation signals with frequencies having non-integer multiple relationship that are generated from same reference oscillation signal and associated local oscillation signal generation method (U.S. Patent No. 12771358). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12771358

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

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