Company Filing History:
Years Active: 2004
Title: Innovations of John C Chan in Pipeline Hazard Testing
Introduction: John C Chan is an accomplished inventor based in Watauga, TX (US). He has made significant contributions to the field of data processing systems, particularly in the area of pipeline hazard testing. His innovative approach has led to the development of a unique method and apparatus that enhances the reliability of pipelined data processing.
Latest Patents: John C Chan holds a patent for a "Method and apparatus for generation of pipeline hazard test sequences." This invention presents a method and apparatus to generate test sequences for pipeline hazards in a pipelined data processing system. The patent outlines a process where an executable specification for the architecture is compiled, incorporating both macroarchitecture and microarchitecture information corresponding to each instruction supported by the architecture. A table is constructed from this specification, detailing the resource utilization parameters associated with each instruction type. This leads to the compilation of a resource utilization parameter list that indicates the timing of resource needs and releases for each instruction. By comparing different entries in this list, potential hazards are detected, resulting in a comprehensive hazard list that can be utilized to generate and qualify test sequences.
Career Highlights: John C Chan is currently employed at Freescale Semiconductor, Inc., where he applies his expertise in data processing systems. His work focuses on improving the efficiency and reliability of processing architectures through innovative testing methods. With a patent portfolio that includes 1 patent, he has established himself as a key contributor in his field.
Collaborations: John has collaborated with various professionals in his field, including his coworker, Xiao Sun. Their combined efforts have further advanced the research and development of pipeline hazard testing methodologies.
Conclusion: John C Chan's contributions to the field of data processing through his innovative patent demonstrate his commitment to enhancing technology. His work at Freescale Semiconductor, Inc. continues to influence the development of reliable data processing systems.