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:
Jun. 23, 2026
Filed:
Jul. 25, 2024
Qualcomm Incorporated, San Diego, CA (US);
Jang Joon Lee, San Diego, CA (US);
Aleksandar Miodrag Tasic, San Diego, CA (US);
Prakash Thoppay Egambaram, San Diego, CA (US);
Kyle David Holland, San Diego, CA (US);
Chih-Fan Liao, San Diego, CA (US);
Tomas O'sullivan, San Mateo, CA (US);
Dhon-Gue Lee, San Diego, CA (US);
Dongling Pan, San Diego, CA (US);
Chirag Dipak Patel, San Diego, CA (US);
Yangchuan Chen, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Certain aspects of the present disclosure are directed towards apparatus and techniques for receiver calibration. An example apparatus generally includes: a first receiver having a first oscillating signal generation circuit, an output of the first oscillating signal generation circuit being coupled to an input of a first splitter, wherein the first splitter has multiple outputs; a second receiver having a second oscillating signal generation circuit coupled to an LO input of each of a first plurality of mixers of the second receiver; and signal paths between the multiple outputs of the first splitter and signal inputs of the first plurality of mixers, respectively.