James Bunnell

Title: The Innovations of James Bunnell

Introduction

James Bunnell is an accomplished inventor based in LaFayette, Colorado. He has made significant contributions to the field of technology, particularly in the area of computer systems. With a total of 2 patents, Bunnell's work has had a notable impact on the industry.

Latest Patents

Bunnell's latest patents include a "Method and apparatus for monitoring universal serial bus activity." This invention involves a USB host controller that provides transaction type status signals indicating USB activity type. The status signals include a bulk status bit signal indicative of bulk activity on a USB, a control status bit signal indicative of control activity on the USB, an isochronous status bit signal indicative of isochronous activity on the USB, and an interrupt status bit signal indicative of an acknowledged interrupt on the USB. Additionally, a programmable mask register is provided for masking any or all of the status bits. The status bits may be combined and provided as a single signal indicative of USB activity.

Another significant patent is the "Control circuit for switching a processor between multiple low power states." This invention conserves power consumption in a computer system by allowing a processor to transition from the stop clock state to the stop grant state instead of forcing it to change to a fully operational state. The stop grant state allows snoops so that the processor can handle subsequent bus cycles and snoops that occur during those cycles. An automatic control circuit is connected to the processor, responding to a bus request by transitioning from the stop clock state to the snoopable stop grant state, allowing the snoop to take place before automatically transitioning back to the stop clock state.

Career Highlights

James Bunnell is currently employed at Advanced Micro Devices Corporation, where he continues to innovate and contribute to advancements in technology. His work has been instrumental in developing efficient systems that enhance performance and reduce power consumption.

Collaborations

Bunnell has collaborated with notable coworkers, including Larry David Hewitt and Paul C Miranda. Their combined expertise has fostered an environment of innovation and creativity within their projects.

Conclusion

James Bunnell's contributions to technology through his patents and work at Advanced Micro Devices Corporation highlight his role as a significant inventor in the field. His innovative solutions continue to shape the future of computer systems and USB technology.