Hsueh-Chun Fu

Title: Hsueh-Chun Fu: Innovator in Data Storage Technology

Introduction

Hsueh-Chun Fu is a notable inventor based in Hukou, Taiwan. He has made significant contributions to the field of data storage technology, holding three patents that showcase his innovative approach to solving complex problems in this domain.

Latest Patents

One of his latest patents is a "Computer program product and method and apparatus for scheduling execution of host commands." This invention introduces a non-transitory computer program product designed for scheduling the execution of host commands when executed by a processing unit of a flash controller. The invention allocates space in the random access memory of the flash controller for a first queue and a second queue. The first queue stores host commands issued by a host side in the order of their arrival. The program code included in this product migrates host write commands from the first queue to the second queue until a host read command is at the top of the first queue. It then fetches and executes the host read command to read user data from a flash module, ultimately replying to the host side with the user data.

Another significant patent is a "Garbage collection method for data storage device." This method is applied to a data storage device and includes several steps. It selects source blocks from data blocks, ensuring that the total number of valid data in the source blocks meets a predetermined threshold. The method involves copying valid data from part of the source blocks into a destination block and updating a logical to physical addresses mapping table based on the mapping information of the destination block.

Career Highlights

Hsueh-Chun Fu is currently employed at Silicon Motion, Inc., where he continues to develop innovative solutions in data storage technology. His work has had a substantial impact on the efficiency and performance of data storage devices.

Collaborations

He collaborates with talented coworkers, including Shou-Wei Lee and Chun-Chieh Kuo, who contribute to the innovative environment at Silicon Motion, Inc.

Conclusion

Hsueh-Chun Fu is a prominent inventor whose work in data storage technology has led to significant advancements. His patents reflect a deep understanding of the challenges in this field and a commitment to developing effective solutions.