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. 22, 2025
Filed:
Nov. 30, 2022
Applicant:
Silicon Laboratories Inc., Austin, TX (US);
Inventor:
Hendricus De Ruijter, Roseville, CA (US);
Assignee:
Silicon Laboratories Inc., Austin, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/18 (2006.01); H04B 1/04 (2006.01);
U.S. Cl.
CPC ...
H04B 1/18 (2013.01); H04B 2001/0425 (2013.01);
Abstract
In one example, a receiver includes: a front end circuit to convert a radio frequency (RF) input signal into at least one frequency signal; a non-linear circuit coupled to the front end circuit, the non-linear circuit to generate at least one shaped frequency signal from the at least one frequency signal according to at least one non-linear transfer function; and a modulation signal detector coupled to the non-linear circuit to output a likelihood signal based on the at least one shaped frequency signal.