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. 10, 2026
Filed:
Jun. 23, 2023
Qualcomm Incorporated, San Diego, CA (US);
Faramarz Sabouri, San Diego, CA (US);
Ahmed Abbas Mohamed Helmy, San Diego, CA (US);
Mehran Bakhshiani, San Diego, CA (US);
Bindu Gupta, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
This disclosure provides systems, methods, and devices for wireless communications that support enhanced phase calibration operations. In a first aspect, an apparatus for wireless communications includes a processing system. The processing system is configured to cause the wireless communication device to: receive a reference signal at a respective input of a plurality of receive chains; process, by each receive chain, the reference signal to generate a respective output signal; determine, for each receive chain, a phase alignment difference between the respective output signal of the receive chain and a reference output signal of a reference receive chain of the plurality of receive chains; and adjust a phase alignment of a divider of at least one receive chain of the plurality of receive chains based on the determined phase alignment difference for the at least one receive chain. Other aspects and features are also claimed and described.