Location History:
- Exton, PA (US) (1995 - 1998)
- Allentown, PA (US) (2000 - 2003)
Company Filing History:
Years Active: 1995-2003
Title: Innovations by Douglas E. Morrissey in Cache Coherency Systems
Introduction: Douglas E. Morrissey is a notable inventor based in Allentown, Pennsylvania, with an impressive portfolio of 11 patents. His innovative work primarily focuses on advanced data processing systems, contributing significantly to the fields of computer science and engineering.
Latest Patents: One of his latest patents, titled "Directory-based cache coherency system supporting multiple instruction processor and input/output caches," presents a sophisticated system designed for data processing environments involving multiple Instruction Processors (IPs) and Input/Output (I/O) units. This system utilizes a central directory to maintain coherency across cache lines, ensuring that only valid copies are maintained within the memory system. It further introduces methods for continuous tracking and control over cache lines, optimizing system overhead and performance.
Career Highlights: Throughout his career, Douglas has made substantial contributions to Unisys Corporation, where he continues to advance the technology governing data processing systems. His inventions are essential in supporting various configurations of instruction processors and memory systems, showcasing his expertise in innovative design.
Collaborations: Douglas collaborates closely with fellow innovators, including Mitchell A. Bauman and Edward T. Cavanagh. These partnerships often lead to the development of cutting-edge technologies that enhance the functionality and efficiency of data processing systems.
Conclusion: Douglas E. Morrissey's contributions to cache coherency technologies represent significant advancements in the field of computer engineering. His commitment to innovation continues to impact the way data processing systems are designed and executed, establishing him as a prominent figure in the realm of modern technology.
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.