Cecil G Chenault

Title: **Cecil G. Chenault: Innovator in USB Technology**

Introduction

Cecil G. Chenault, based in Leander, TX, is an accomplished inventor recognized for his significant contributions to USB technology. With a total of three patents, Chenault has made strides in enhancing the user experience related to data transfer and device connectivity.

Latest Patents

Among his latest innovations, Chenault has developed a **Universal Serial Bus Smart Hub**, which aims to improve battery charging, data storage security, vendor matching, device authentication, data capture/debug, and role switching. This advanced USB smart hub is equipped with an upstream port and multiple downstream ports, incorporating a processor and memory necessary for storing the USB host stack code and configuration parameters. The design includes a USB hub core that implements a standard hub interface, as well as a series of 2:1 multiplexors that maintain communication between the ports and the core. The processor enhances functionality by detecting connected USB devices and adjusting features based on configuration parameters.

Another noteworthy patent is the **Low Power Connection Detect Method and System for USB Charging**. This innovation involves a USB hub that contains a USB hub controller, an embedded controller, and a power control device. It integrates a controllable bypass switch to supply voltage to the USB port when activated by the embedded controller. Additionally, a programmable current monitor circuit detects when a USB device is connected to the hub, signaling the system to wake up the embedded controller, which conserves power during inactive periods.

Career Highlights

Cecil G. Chenault is currently employed at Microchip Technology Inc., where he collaborates with other talented engineers. His work at Microchip has positioned him as a key figure in the development of advanced USB technology, exemplified by his inventive patents.

Collaborations

Chenault has worked alongside notable engineers such as Atish Ghosh and Pragash Mangalapandian. Their collaboration has pooled expertise and creativity, significantly enhancing the innovations emerging from Microchip Technology Inc.

Conclusion

Cecil G. Chenault continues to push boundaries in the field of USB technology with his inventive spirit and innovative patents. His contributions, coupled with effective teamwork, reinforce the impact of Microchip Technology Inc. in advancing technology for consumers and businesses alike.