Location History:
- Hillsboro, OR (US) (1993 - 1995)
- Beaverton, OR (US) (2000 - 2008)
Company Filing History:
3 out of 5 
2 out of 3 
1 out of 25 Years Active: 1993-2008
Title: Inventor Spotlight: Keith Lofstrom
Introduction: Keith Lofstrom, an accomplished inventor based in Hillsboro, OR, has made significant contributions to the field of integrated circuit technology with a total of six patents to his name. His innovative ideas have paved the way for advancements in unique identification systems, which have important implications for security and data management.
Latest Patents: Among his latest patents, Lofstrom's invention titled "System and method for providing an integrated circuit with a unique identification" stands out. This patent introduces an integrated circuit identification device (ICID) that incorporates an array of electronic cells, where the output signal's magnitude varies due to parametric variations from cell to cell. The unique fingerprint generated by this device offers a high probability of distinct identification for each integrated circuit, making it invaluable for applications requiring secure identification.
Another notable patent is for a "Database system using a record key having some randomly positioned, non-deterministic bits." This invention outlines a database system that enhances record retrieval by utilizing a binary number key with both deterministic and non-deterministic bit fields. This innovative approach allows for efficient access to database records, improving data management and retrieval processes.
Career Highlights: Keith Lofstrom has worked with several companies throughout his career, notably with Icid, LLC and I-Cube Design Systems Inc. His experience in these organizations has contributed to his extensive knowledge and capability in developing cutting-edge technologies.
Collaborations: Throughout his career, Lofstrom has collaborated with notable individuals, including Chi-Song Horng and Wen-Jai Hsieh. These partnerships have further enriched his innovative endeavors and contributed to the success of his projects.
Conclusion: Keith Lofstrom exemplifies the spirit of innovation with his groundbreaking patents and impactful career in integrated circuit technology. His work not only advances the field but also enhances security and efficiency in data management systems. As technology continues to evolve, Lofstrom's contributions will undoubtedly remain influential in shaping the future of integrated circuits and beyond.