MUMBAI, India, July 24 -- Intellectual Property India has published a patent application (202647084527 A) filed by Qualcomm Incorporated on July 09, 2026, for Uplink Transmit Switching With Three Transmit Chains.

Inventors include Takeda, Kazuki; and Cao, Yiqing.

The application for the patent was published on July 17, 2026, under issue no. 29/2026.

Abstract: Aspects relate to a mechanism for uplink transmit switching with three transmit chains at a user equipment (UE). The UE may switch from a first transmit chain state to a second transmit chain state based on an antenna port configuration for a scheduled uplink transmission. The antenna port configuration may include up to three antenna ports, each associated with a respective transmi...