Robert A Branch

Title: Innovations of Robert A. Branch

Introduction

Robert A. Branch is a notable inventor based in Hillsboro, Oregon, with a significant contribution to the field of technology. He holds a total of eight patents, showcasing his expertise and innovative spirit in developing advanced systems and methods.

Latest Patents

Among his latest patents is a groundbreaking invention titled "Circuitry and methods for spatially unique and location independent persistent memory encryption." This patent describes systems, methods, and apparatuses designed to implement persistent memory encryption that is both spatially unique and location independent. In one embodiment, a system on a chip (SoC) includes at least one persistent range register to indicate a persistent range of memory. An address modifying circuit checks if an address for a memory store request is within the persistent range indicated by the persistent range register. It appends a unique identifier value for a component corresponding to the memory store request to generate a modified address. The system outputs the modified address when the address is within the persistent range and the original address when it is not. Additionally, an encryption engine circuit generates a ciphertext based on the output address.

Another significant patent focuses on "Accessing a memory using index offset information." This invention outlines techniques and mechanisms for identifying a memory access resource that is the target of an access request. In this embodiment, a processor comprises route tables that provide entries corresponding to different memory access resources coupled to the processor. The processor also includes a list of items corresponding to different ranges of addresses, each containing an identifier of a respective route table and index offset. Based on the access request address, a decoder circuit searches the list to identify the corresponding item and accesses a route table entry to determine how the access request is directed.

Career Highlights

Robert A. Branch has made significant strides in his career, particularly through his work at Intel Corporation. His innovative contributions have played a crucial role in advancing technology and enhancing memory encryption systems.

Collaborations

He has collaborated with notable colleagues, including Anand K. Enamandram and Kerry Vander Kamp, further enriching his work and expanding the impact of his inventions.

Conclusion

Robert A. Branch exemplifies the spirit of innovation through his patents and contributions to technology. His work continues to influence advancements in memory encryption and access systems, marking him as a significant figure in the field.