Jiajin Tu

Title: The Innovations of Jiajin Tu

Introduction

Jiajin Tu is a prominent inventor based in Austin, Texas. He has made significant contributions to the field of technology, particularly in the area of memory management and processor efficiency. With a total of five patents to his name, Tu's work has had a notable impact on the industry.

Latest Patents

Among his latest patents are two innovative technologies. The first is titled "Selective translation lookaside buffer search and page fault." This invention involves a translation lookaside buffer (TLB) that stores translation entries, which include a virtual address, a physical address, and a memory local/not-local flag. When a processor operates in a low power/local memory mode, it receives a virtual address. If the local/not-local flag indicates that the physical address of the matching translation entry is outside the local memory, an out-of-access-range memory access exception is generated.

The second patent is "Speculative addressing using a virtual address-to-physical address page crossing buffer." This method includes receiving an instruction to be executed by a processor and performing a lookup in a page crossing buffer that contains one or more entries. Each entry includes a physical address. If the page crossing buffer has the entry, a particular physical address is retrieved from it.

Career Highlights

Jiajin Tu has built a successful career at Qualcomm Incorporated, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of processors and memory management systems.

Collaborations

Tu has collaborated with several talented individuals in his field, including Suresh Kumar Venkumahanti and Phillip M. Jones. These collaborations have further enhanced the quality and impact of his inventions.

Conclusion

Jiajin Tu's contributions to technology through his patents and work at Qualcomm Incorporated highlight his role as a leading inventor in the industry. His innovative solutions continue to shape the future of memory management and processor efficiency.