Company Filing History:
Years Active: 1999
Title: Marcia T. Fogelgren: Innovator in Disk Drive Emulation
Introduction
Marcia T. Fogelgren is a notable inventor based in Acton, MA (US). She has made significant contributions to the field of data processing systems, particularly in the area of disk drive emulation. With a total of 2 patents, her work has advanced the capabilities of processing systems in emulating various hardware functionalities.
Latest Patents
Fogelgren's latest patents include innovative methods for emulating disk drives of a first system on a second system. This patent describes a process where an emulator interposes between a user-level process and a kernel level, utilizing a pseudo device driver to replicate the operations of a disk drive. The system is designed to manage disk input/output requests efficiently, ensuring that the second system can accurately emulate the first system's disk drive operations.
Another significant patent focuses on executing programs of a first system on a second system. This invention outlines how an emulator can execute user-level programs and executive programs from the first system on a second data processing system. The architecture includes pseudo device drivers and kernel processes that work together to emulate the input/output tasks of the first system, thereby enhancing compatibility and functionality across different hardware platforms.
Career Highlights
Marcia T. Fogelgren is currently employed at Bull HN Information Systems, Inc., where she continues to innovate in the field of data processing. Her work has been instrumental in developing solutions that bridge the gap between different computing systems, allowing for greater flexibility and efficiency in data management.
Collaborations
Throughout her career, Fogelgren has collaborated with notable colleagues such as Richard S. Bianchi and Mathew J. Kubik. These collaborations have contributed to the advancement of technology in the field of data processing and emulation.
Conclusion
Marcia T. Fogelgren's contributions to disk drive emulation and data processing systems have established her as a key figure in her field. Her innovative patents and collaborative efforts continue to influence the way systems interact and operate, paving the way for future advancements in technology.