Chang Yu

Title: Chang Yu - Innovator in PCIe Technology

Introduction

Chang Yu is a prominent inventor based in Hangzhou, China. He has made significant contributions to the field of technology, particularly in the area of peripheral component interconnect express (PCIe) systems. His innovative approach has led to the development of a unique method that enhances the functionality of PCIe devices.

Latest Patents

Chang Yu holds a patent for a method to use PCIe device resources by utilizing unmodified PCIe device drivers on CPUs in a PCIe fabric with commodity PCI switches. This method allows for accessing a device in a primary PCIe domain from a secondary PCIe domain. It involves determining which virtual functions of the device in the primary PCIe domain are to be made available to the secondary PCIe domain. A virtual function driver is installed in the primary PCIe domain, and information corresponding to the virtual functions is provided to the secondary PCIe domain. This innovative approach ensures that the virtual function driver in the secondary PCIe domain has the same properties as the one in the primary domain, facilitating seamless access to the device.

Career Highlights

Chang Yu is currently employed at Future Wei Technologies, Inc., where he continues to push the boundaries of technology. His work has garnered attention for its practical applications and potential to improve system performance in various computing environments.

Collaborations

Chang has collaborated with notable colleagues, including Thomas Boyle and Wesley M Shao. These partnerships have contributed to the advancement of his projects and the overall innovation landscape at Future Wei Technologies.

Conclusion

Chang Yu's contributions to PCIe technology exemplify the spirit of innovation and the importance of collaboration in advancing technological capabilities. His work not only enhances device functionality but also paves the way for future developments in the field.