MUMBAI, India, Aug. 10 -- Intellectual Property India has published a patent application (202647090190 A) filed by Qualcomm Incorporated on July 24, 2026, for Digital-To-Analog Converter (dac) Digital Predistortion (dpd).
Inventors include Mehdizad Taleie, Shahin; Asuri, Bhushan Shanti; Sundararajan, Aditya; Weil, Andrew; Chamas, Ibrahim Ramez; Seo, Dongwon; Maruani, Asaf; Hadari, Elad; Shwartz, Amir; Wolf, Guy; and Antsiferov, Ilia.
The application for the patent was published on July 31, 2026, under issue no. 31/2026.
Abstract: Certain aspects of the present disclosure are directed towards techniques and apparatus for wireless communication. An example apparatus generally includes: a baseband processor; a first baseband path coupled to the baseband processor and including a first digital predistortion (DPD) circuit and a first digital-to-analog converter (DAC), an output of the first DPD circuit being coupled to an input of the first DAC; a second baseband path coupled to the baseband processor and including a second DPD circuit and a second DAC, an output of the second DPD circuit being coupled to an input of the second DAC; a first combiner with a first input coupled to the first baseband path and a second input coupled to the second baseband path; and an amplifier coupled to an output of the first combiner.
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