This inventor holds 2 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 1997-1999.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1997-1999
Title: Douglas Christopher Hester: Innovator in Memory Coherency Systems
Introduction
Douglas Christopher Hester is a notable inventor based in Milpitas, CA (US). He has made significant contributions to the field of data processing systems, particularly in maintaining memory coherency. With a total of 2 patents, Hester's work has advanced the efficiency and reliability of computer systems.
Latest Patents
Hester's latest patents include a method for maintaining memory coherency in a computer system. This method involves a dual bus memory controller that ensures data integrity by snooping across buses for address and data attributes. The process initiates when access to the buses is requested, and it employs a mechanism to detect invalid data signals, triggering necessary snoop operations.
Another significant patent is a protocol and system for performing line-fill addresses during copy-back transactions. This innovation allows for the generation of next read addresses during write transactions in a data cache unit. The system efficiently handles cache read misses by copying modified cache lines back to the main memory, thereby optimizing data retrieval processes.
Career Highlights
Hester is currently employed at International Business Machines Corporation, commonly known as IBM. His role at IBM has allowed him to work on cutting-edge technologies that enhance data processing capabilities. His contributions have been instrumental in developing systems that improve memory management and data integrity.
Collaborations
Hester has collaborated with notable colleagues, including John Victor Sell and Cang Ngoc Tran. These partnerships have fostered an environment of innovation and have led to the development of advanced technologies in the field of data processing.
Conclusion
Douglas Christopher Hester is a distinguished inventor whose work in memory coherency systems has made a lasting impact on the technology landscape. His patents reflect a commitment to enhancing the efficiency of data processing systems. Hester's contributions continue to influence the future of computing technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile