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. 25, 2023
Filed:
Mar. 08, 2022
Applicant:
Rafael Microelectronics, Inc., Hsinchu County, TW;
Inventor:
Hsin-Yu Lu, Hsinchu County, TW;
Assignee:
Rafael Microelectronics, Inc., Hsinchu County, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 27/227 (2006.01);
U.S. Cl.
CPC ...
H04L 27/2273 (2013.01);
Abstract
A digital circuit in a baseband receiver to compensate for the IQ mismatch by aligning the amplitude of Ĩ with {tilde over (Q)} and by aligning the phase of {tilde over (Q)} to be 90 degrees away from Ĩ.