logo

For the Inventor, By the Inventor

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 12652690 B1

PDFFull Text
Date of Patent:
Jun. 09, 2026

Filed:

Dec. 10, 2021

System, method and apparatus to reduce error in unused tones in partial bandwidth wireless transmission system

Applicant:

Silicon Laboratories Inc., Austin, TX (US);

Inventors:

Sriram Mudulodu, Hyderabad, IN;

Manoj Kumar Medam, Kadapa, IN;

Rambabu Katla, Hyderabad, IN;

Anil Kumar Adavally, Hyderabad, IN;

Aravinth Kumar Ayyappannair Radhadevi, Tamil Nadu, IN;

Assignee:

Silicon Laboratories Inc., Austin, TX (US);

Attorney:
Primary Examiner:

Nishant Divecha

Assistant Examiner:

Alan L Lindenbaum

Int. Cl.
CPC ...
H04W 72/542 (2023.01); H04L 27/00 (2006.01); H04W 24/04 (2009.01); H04W 28/20 (2009.01); H04W 84/12 (2009.01);
U.S. Cl.
CPC ...
H04W 72/542 (2023.01); H04L 27/0014 (2013.01); H04W 24/04 (2013.01); H04W 28/20 (2013.01); H04W 84/12 (2013.01); H04L 2027/0018 (2013.01);
Abstract

In one embodiment, an apparatus includes: a compensation circuit to select one of a plurality of compensation sets based on an allocated resource unit (RU) and compensate a digital complex signal using the selected compensation set; a digital-to-analog converter to convert the compensated digital complex signal to a compensated analog complex signal; a mixer coupled to the digital-to-analog converter to upconvert the compensated analog complex signal to a radio frequency (RF) signal; and a power amplifier coupled to the mixer to amplify the RF signal.

Find Patent Forward Citations

Mudulodu, Sriram. (2026). System, method and apparatus to reduce error in unused tones in partial bandwidth wireless transmission system (U.S. Patent No. 12652690). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12652690

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

Loading…