Company Filing History:
Years Active: 2013-2018
Title: John Raykowski: Innovator in Semiconductor Testing Technologies
Introduction
John Raykowski is a notable inventor based in Beaverton, OR (US). He has made significant contributions to the field of semiconductor testing, holding a total of 4 patents. His work focuses on enhancing the efficiency and accuracy of testing procedures in semiconductor devices.
Latest Patents
One of Raykowski's latest patents is titled "Field triage of EOS failures in semiconductor devices." This invention introduces automated test procedures that are controlled by software to test devices effectively. It allows for the testing of individual pins and groups of pins to detect and diagnose various types of failures. The system includes a distributed FA system with a shared database for device definitions, test setups, and results. This innovation enables frontline testing of devices in the field, providing nearly immediate responses to customers and reducing 'false returns' by differentiating between usage issues and actual quality problems.
Another significant patent is related to "Scan chain fault diagnosis." This invention provides methods for identifying a reference scan cell that is locationally related to a fault condition in a scan chain. The method involves outputting combinational logic values to scan cells during a capture mode and sequentially determining the scan cell value in a shift mode. This process helps in identifying the reference scan cell that is last determined to be at an expected logical state.
Career Highlights
Raykowski's career is marked by his innovative contributions to semiconductor testing technologies. His patents reflect a deep understanding of the challenges faced in the industry and a commitment to developing solutions that enhance testing accuracy and efficiency.
Collaborations
Throughout his career, Raykowski has collaborated with talented individuals such as Rich Ackerman and Joseph M Salazar. These collaborations have likely contributed to the development of his innovative ideas and patents.
Conclusion
John Raykowski is a prominent inventor whose work in semiconductor testing has led to significant advancements in the field. His patents demonstrate a commitment to improving testing procedures and addressing industry challenges.