Xiaoping Han

Title: Innovations by Xiaoping Han

Introduction

Xiaoping Han is a notable inventor based in Santa Clara, CA, who has made significant contributions to the field of electrical engineering. With a focus on power supply systems and programmable logic devices, Han holds 2 patents that showcase his innovative approach to technology.

Latest Patents

One of Han's latest patents is the "Standby Power Harvesting Circuit for Power Supply Unit." This invention includes a system that features a power supply unit providing output power and a supply status indicating whether it is receiving input power. An electronic circuit is coupled to the power supply unit to receive the output power, while a standby control circuit manages the power supply unit's operation. The power harvesting circuit generates standby power from the supply status, supplying it to the standby control circuit.

Another significant patent is the "Live System Upgrade." This method involves upgrading a programmable logic device (PLD) in a network element. The process includes writing PLD configuration data to nonvolatile memory and directing an external signal control device to maintain system control signals at a predefined state. This ensures a seamless upgrade while the PLD configuration data is loaded into the PLD configuration memory.

Career Highlights

Xiaoping Han is currently employed at Arista Networks, Inc., where he continues to develop innovative solutions in networking and power management. His work has contributed to advancements in the efficiency and reliability of network systems.

Collaborations

Han collaborates with various professionals in his field, including his coworker, Charles Melvin Aden, who brings valuable insights and expertise to their projects.

Conclusion

Xiaoping Han's contributions to electrical engineering through his patents reflect his commitment to innovation and excellence. His work continues to influence the development of advanced power supply systems and programmable logic devices.