Weizhong Xu

Title: Innovations of Weizhong Xu in Integrated Circuits

Introduction

Weizhong Xu is a notable inventor based in Cupertino, CA, who has made significant contributions to the field of integrated circuits. With a total of three patents to his name, Xu's work focuses on enhancing memory controllers and memory interfaces, which are crucial for improving the performance of electronic devices.

Latest Patents

One of Xu's latest patents is titled "Integrated circuits with improved memory controllers." This invention describes an integrated circuit that includes a memory controller capable of interfacing with memory operating on a memory clock signal. The memory controller features controller circuitry that processes memory access requests and generates corresponding memory commands. It effectively partitions each controller clock cycle into time slots, ensuring that memory commands do not conflict with one another.

Another significant patent is "Memory interface with hybrid error detection circuitry for modular designs." This invention presents a programmable integrated circuit equipped with memory interface circuitry that combines both soft and hard memory interface logic. The soft memory interface logic is implemented using programmable circuits, while the hard memory interface logic utilizes non-programmable dedicated circuits. This innovative design includes error correction code (ECC) encoder and decoder circuits, as well as circuitry for executing read modified write (RMW) operations.

Career Highlights

Weizhong Xu is currently employed at Altera Corporation, where he continues to develop cutting-edge technologies in integrated circuits. His work has been instrumental in advancing the capabilities of memory systems in various electronic applications.

Collaborations

Xu has collaborated with several talented individuals in his field, including Yu Ying Ong and Gordon Raymond Chiu. These collaborations have contributed to the successful development of his innovative patents.

Conclusion

Weizhong Xu's contributions to integrated circuits and memory technology highlight his role as a leading inventor in the industry. His patents reflect a commitment to enhancing electronic performance through innovative designs.