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:
Mar. 09, 2021
Filed:
Jan. 12, 2018
Applicant:
Silicon Laboratories Inc., Austin, TX (US);
Inventors:
Hendricus de Ruijter, Austin, TX (US);
Euisoo Yoo, Austin, TX (US);
Assignee:
Silicon Laboratories Inc., Austin, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
H04L 27/36 (2006.01); H04B 1/403 (2015.01); H04B 1/10 (2006.01); H04L 27/38 (2006.01); H04B 1/30 (2006.01);
U.S. Cl.
CPC ...
H04L 27/364 (2013.01); H04B 1/1018 (2013.01); H04B 1/30 (2013.01); H04B 1/406 (2013.01); H04L 27/3863 (2013.01);
Abstract
An apparatus includes a radio-frequency (RF) receiver. The RF receiver includes an analog-to-digital converter (ADC) to convert an analog input signal to a digital output signal in response to an ADC clock signal. The RF receiver further includes a frequency generator to selectively provide either a clock signal to be provided as the ADC clock signal or a signal to be used for in-phase-quadrature (IQ) calibration of the RF receiver.