Lurng-Kuo Liu

Title: Lurng-Kuo Liu: Innovator in Seismic Imaging Technology

Introduction

Lurng-Kuo Liu is a prominent inventor based in White Plains, NY (US), known for his significant contributions to seismic imaging technology. With a total of 12 patents to his name, Liu has made remarkable advancements in the field, particularly through his work at the International Business Machines Corporation (IBM).

Latest Patents

Lurng-Kuo Liu's latest patents focus on innovative methods for seismic imaging. One of his notable inventions is a system, method, and computer program product for seismic imaging that implements a seismic modeling algorithm utilizing the Forward Wave Inversion technique. This technique is designed to revise Reverse Time Migration (RTM) models used for sub-surface modeling. It requires large communication bandwidth and low latency, converting a parallel problem into one solved using massive domain partitioning. The partitioning of a velocity model into processing blocks allows each sub-problem to fit in a local cache, which increases locality and bandwidth while reducing latency.

Another significant patent involves RTM seismic imaging using combined shot data. This invention also implements a seismic imaging algorithm utilizing the Reverse Time Migration technique. It addresses various aspects of the imaging problem, including regular and local communication patterns, balanced compute and communication requirements, scratch data handling, and multiple-pass approaches. Similar to his other patent, this technique also benefits from the partitioning of the velocity model into processing blocks.

Career Highlights

Throughout his career, Lurng-Kuo Liu has been instrumental in advancing seismic imaging technologies. His work at IBM has positioned him as a leader in the field, contributing to the development of innovative solutions that enhance the efficiency and accuracy of seismic data processing.

Collaborations

Lurng-Kuo Liu has collaborated with notable colleagues, including Ligang Lu and Michael Peter Perrone, further enriching his contributions to the field of seismic imaging.

Conclusion

Lurng-Kuo Liu's innovative work in seismic imaging technology has significantly impacted the industry. His patents reflect a deep understanding of complex algorithms and data processing techniques, making him a key figure in advancing seismic imaging methodologies.