This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Hewlett-Packard Development Company, L.p., Intel Corporation. Active years: 2007-2008.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 27,691 
1 out of 56,394 
Years Active: 2007-2008
Title: Innovations of Chi-Keung Luk
Introduction
Chi-Keung Luk is a notable inventor based in Shrewsbury, MA (US). He has made significant contributions to the field of computer architecture and software optimization. With a total of 2 patents, his work has had a considerable impact on the efficiency of multithreaded processors.
Latest Patents
One of his latest patents is titled "Software controlled pre-execution in a multithreaded processor." This invention describes a processor capable of running multiple threads, where a program is executed in a main thread and a pre-execution thread. The pre-execution thread runs ahead of the main thread, resolving cache miss conditions before they affect the main thread's performance. This innovation aims to minimize cache misses, thereby enhancing overall processing efficiency.
Another significant patent is "Methods and apparatus for stride profiling a software application." This patent outlines a system that utilizes a hardware performance counter to monitor memory access instructions. By recording differences in data addresses associated with the same instruction address, the system can determine a stride that optimizes data cache prefetching. This method reduces overhead during monitoring by alternating between inspection and skipping phases, allowing for more efficient data handling.
Career Highlights
Chi-Keung Luk has worked with prominent companies such as Hewlett-Packard Development Company, L.P. and Intel Corporation. His experience in these leading technology firms has contributed to his expertise in processor design and software optimization.
Collaborations
Throughout his career, Chi-Keung Luk has collaborated with notable individuals in the field, including Joel S. Emer and Geoff Lowney. These collaborations have further enriched his work and innovations.
Conclusion
Chi-Keung Luk's contributions to multithreaded processing and software optimization demonstrate his significant role as an inventor. His patents reflect a deep understanding of computer architecture, which continues to influence the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile