MUMBAI, India, Aug. 22 -- Intellectual Property India has published a patent application (202517040727 A) filed by Vanchip (TIANJIN) Technology Co. Ltd., Tianjin, China, on April 28, for 'transmitting front-end module integrated with multifunctional power supply and communication terminal.'
Inventor(s) include Lu, Xianwei; and Wang, Feng.
The application for the patent was published on Aug. 22, under issue no. 34/2025.
According to the abstract released by the Intellectual Property India: "Disclosed in the present invention are a transmitting front-end module integrated with a multifunctional power supply and a communication terminal. The transmitting front-end module comprises a logic control and power management chip, at least one power amplifier chip, an output switch chip, and a filter bank, wherein an input end of the logic control and power supply management chip is at least respectively connected to an MIPI control port and a battery voltage port, receives, through the battery voltage port, power supplied by an external battery assembly, and receives a first control signal from a baseband through the MIPI control port, so that the state of an output voltage and a path are controlled to supply power to the power amplifier chip or an external linear power amplifier module, and the working states of the power amplifier chip and the output switch chip are controlled. According to the transmitting front-end module, by using the technical solution of integrating time division multiplexing of the power supply chip and optimization, reliable power supply is ensured, external power supply chips are reduced, the hardware cost is reduced, and the occupied PCB layout area is reduced."
The patent application was internationally filed on Feb. 04, 2024, under International application No.PCT/CN2024/075675.
Disclaimer: Curated by HT Syndication.
