MUMBAI, India, July 13 -- Intellectual Property India has published a patent application (202647081716 A) filed by Qualcomm Incorporated on July 02, 2026, for Power Supply Circuit With Power Supply Rails Independently Monitored For Load Attacks.
Inventors include Chen, Jiwei; Guo, Guoyong; Luty, Jonathan; and Ding, Xinying Number.
The application for the patent was published on July 10, 2026, under issue no. 28/2026.
Abstract: Certain aspects of the present disclosure provide techniques and apparatus for supplying power. One example power supply circuit generally includes a switching regulator including an output coupled to a first power supply rail for coupling to a first load and to a second power supply rail for coupling to a second load, a battery node for coupling to a battery, a switch coupled between the battery node and the second power supply rail, and a logic circuit including a first input coupled to the first power supply rail, a second input coupled to the second power supply rail, and an output coupled to a control input of the switch, the logic circuit being configured to control closing of the switch when a voltage of the first power supply rail falls below a first threshold voltage or a voltage of the second power supply rail falls below a second threshold voltage.
Disclaimer: Curated by HT Syndication.