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:
Oct. 22, 2019
Filed:
Apr. 25, 2018
Qualcomm Incorporated, San Diego, CA (US);
Bhushan Shanti Asuri, San Diego, CA (US);
Krishnaswamy Thiagarajan, Bangalore, IN;
Ashok Swaminathan, Cardiff, CA (US);
Shahin Mehdizad Taleie, San Diego, CA (US);
Yen-Wei Chang, Mountain View, CA (US);
Vinod Panikkath, San Diego, CA (US);
Sameer Vasantlal Vora, San Diego, CA (US);
Ayush Mittal, Bangalore, IN;
Tonmoy Biswas, Bangalore, IN;
Sy-Chyuan Hwu, San Diego, CA (US);
Zhilong Tang, Irvine, CA (US);
Ibrahim Chamas, Carlsbad, CA (US);
Ping Wing Lai, San Diego, CA (US);
Behnam Sedighi, La Jolla, CA (US);
Dongwon Seo, San Diego, CA (US);
Nitz Saputra, San Bruno, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
A communication circuit may include a first pair of digital-to-analog converters (DACs) coupled to an input of a first mixer and configured to generate first baseband signals. The communication circuit may further include a second pair of DACs coupled to an input of a second mixer and configured to generate second baseband signals. The second baseband signals may be shifted in phase relative to the first baseband signals.