Company Filing History:
Years Active: 2019
Title: Innovator Spotlight: Matthew B. Schallhorn
Introduction: Matthew B. Schallhorn, an accomplished inventor based in Greensboro, North Carolina, has made significant contributions to the field of technology, particularly in the realm of enhanced scan data testing. With a portfolio of four patents, Schallhorn's work is renowned for its innovative approaches and practical applications in the industry.
Latest Patents: Among his recent inventions, two prominent patents stand out. The first patent is focused on the "Minimization of Over-Masking in an On Product Multiple Input Signature Register (OPMISR)." This inventive method and associated circuit aim to enhance scan data testing by minimizing over masking during OPMISR tests. It incorporates the use of a common Channel Mask Scan Registers (CMSR) logic alongside a multiple input signature register (MISR). Through the use of individual local addressing, the architecture effectively expands and targets the utilization of Channel Mask Enable (CME) pins, thereby increasing the test pattern effectiveness.
The second notable patent involves the "Removal of Over-Masking in an On Product Multiple Input Signature Register (OPMISR) Test." This invention provides a comprehensive method and test circuit designed to facilitate enhanced scan data testing while addressing the issue of over masking. It employs shared CMSR data withMISRs across satellites and incorporates a test algorithm control that enhances the testing process by removing over masking. The innovative design includes selective pausing of scan unloads for each satellite, ensuring that testing remains accurate and efficient.
Career Highlights: Matthew B. Schallhorn currently works for International Business Machines Corporation (IBM), a leading global technology and consulting company. His role involves engineering and innovation geared toward improving testing methodologies and enhancing product reliability. Schallhorn has made a significant impact on the testing process within IBM, demonstrating a continuous commitment to excellence in his field.
Collaborations: Throughout his career, Schallhorn has collaborated with talented professionals, including coworkers Steven Michael Douskey and Mary Prilotski Kusko. These collaborations have allowed for the exchange of ideas and the development of cutting-edge technologies that push the boundaries of what is possible in electronic testing and verification.
Conclusion: Matthew B. Schallhorn's inventive spirit continues to drive innovation in the technology landscape. With his valuable contributions and patents, he plays a crucial role in advancing methodologies that enhance testing processes. As a dedicated member of IBM, Schallhorn exemplifies the qualities of an impactful inventor, inspiring future generations in the field of technology and innovation.