Location History:
- Waban, MA (US) (2006)
- Newton, MA (US) (2001 - 2014)
Company Filing History:
5 out of 30 
2 out of 2,545 
1 out of 5 
Years Active: 2001-2014
Title: Innovations of John C Ruttenberg
Introduction
John C Ruttenberg is a notable inventor based in Newton, MA (US). He holds a total of 8 patents, showcasing his significant contributions to the field of processor design and architecture. His work has been instrumental in advancing automated processor design tools.
Latest Patents
Ruttenberg's latest patents include a "System and method of designing instruction extensions to supplement an existing processor instruction set architecture." This invention involves an automated processor design tool that utilizes a description of customized processor instruction set extensions in a standardized language. It develops a configurable definition of a target instruction set, along with a Hardware Description Language description of the necessary circuitry. The tool also includes development resources such as a compiler, assembler, debugger, and simulator for application development and verification. The implementation of the processor circuitry can be optimized for various criteria, including area, power consumption, and speed. Once a processor configuration is developed, it can be tested, and inputs can be modified to iteratively optimize the implementation. This automation facilitates fast and reliable development.
Another significant patent is the "System and method of customizing an existing processor design having an existing processor instruction set architecture with instruction extensions." Similar to his previous patent, this invention also employs an automated design tool to enhance existing processor architectures. The focus remains on optimizing the processor circuitry for various performance criteria, ensuring efficient and effective development processes.
Career Highlights
Throughout his career, Ruttenberg has worked with prominent companies such as Tensilica, Inc. and Cadence Design Systems, Inc. His experience in these organizations has contributed to his expertise in processor design and innovation.
Collaborations
Ruttenberg has collaborated with notable individuals in the industry, including Walter David Lichtenstein and Earl A Killian. These collaborations have likely enriched his work and expanded the impact of his inventions.
Conclusion
John C Ruttenberg's contributions to processor design through his patents and collaborations highlight his role as an influential inventor in the technology sector. His innovative approaches continue to shape the future of processor architecture and design.