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:
Sep. 30, 2025
Filed:
Nov. 30, 2023
Silicon Laboratories Inc., Austin, TX (US);
Sriram Mudulodu, Hyderabad, IN;
Silicon Laboratories Inc., Austin, TX (US);
Abstract
In one aspect, a receiver includes a digital processor having a digital signal processing path that comprises: a packet detector to detect a packet; a channel profile circuit coupled to the packet detector to determine a channel profile of a channel via which the packet is received; a fast Fourier transform (FFT) engine to convert time domain samples of the packet to frequency domain samples; and a plurality of smoothing filters. The receiver further includes a controller coupled to the channel profile circuit to select one of the plurality of smoothing filters to couple into the digital signal processing path based at least in part on the channel profile.