Company Filing History:
Years Active: 2022-2025
Title: Innovations of Chang Joo Lee
Introduction
Chang Joo Lee is a prominent inventor based in Austin, Texas, known for his significant contributions to technology and computing. With a total of seven patents to his name, Lee has made remarkable advancements in the field of instruction fetching and control flow prediction.
Latest Patents
One of Lee's latest patents is focused on predicting upcoming control flow. This apparatus includes a fetch queue that identifies a sequence of instructions for execution and prediction circuitry that predicts upcoming control flow. The prediction circuitry is designed to predict multi-taken sequences, which involve control flow being diverted by specific instructions. Additionally, the apparatus features prediction confidence calculation circuitry that assesses confidence levels for each multi-taken sequence. When the confidence level meets a certain condition, the prediction circuitry allows for the sequence to be predicted, enhancing the efficiency of instruction fetching.
Another notable patent by Lee is related to instruction prefetch throttling. This apparatus limits the effective utilization of an instruction fetch queue, controlling the prefetching of instructions from memory. By managing the number of instructions prefetched and stored in the instruction cache, the apparatus reduces unnecessary pollution of the cache, thereby improving overall performance.
Career Highlights
Chang Joo Lee is currently employed at Arm Limited, a leading company in semiconductor and software design. His work at Arm has allowed him to focus on innovative solutions that enhance computing efficiency and performance.
Collaborations
Lee has collaborated with notable colleagues, including Yasuo Ishii and James David Dundas, contributing to various projects that push the boundaries of technology.
Conclusion
Chang Joo Lee's innovative patents and contributions to the field of computing demonstrate his expertise and commitment to advancing technology. His work continues to influence the industry and pave the way for future innovations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.