Company Filing History:
Years Active: 2007-2009
Title: John Lupienski: Innovator in USB Transceiver Technology
Introduction
John Lupienski is a notable inventor based in Phoenix, AZ, who has made significant contributions to the field of USB transceiver technology. With a total of 3 patents to his name, Lupienski has demonstrated his expertise and innovative spirit in developing methods that enhance the functionality of embedded USB interfaces.
Latest Patents
Lupienski's latest patents focus on a method and system for extending the functionality of an embedded USB transceiver interface to handle threshold shifts of a USB 2.0 bus during high-speed chirp. These patents present a method for a transceiver of a host coupled by a USB 2.0 bus to a device, which includes receiving a control signal and selecting one of two zero-level voltage thresholds based on that signal. The first threshold is designed to be higher than the second to compensate for shifts in the zero level of the bus during high-speed chirp. This innovative approach allows the transceiver to adaptively select thresholds based on the operational conditions, ensuring reliable communication between devices.
Career Highlights
Lupienski is currently employed at Broadcom Corporation, where he continues to push the boundaries of technology in the field of USB interfaces. His work has been instrumental in developing solutions that address the challenges faced by high-speed data transmission.
Collaborations
Lupienski collaborates with Tony Michael Turner, leveraging their combined expertise to drive innovation in their projects.
Conclusion
John Lupienski's contributions to USB transceiver technology highlight his role as a key innovator in the field. His patents reflect a commitment to enhancing device communication and functionality, making a lasting impact on the industry.