John E Spittal, Jr

Title: Innovations by John E Spittal, Jr.

Introduction

John E Spittal, Jr. is an accomplished inventor based in Waddell, AZ (US). He has made significant contributions to the field of technology, particularly in the area of secure data processing. With a total of 2 patents, his work focuses on enhancing the security of sensitive information in electronic systems.

Latest Patents

One of his latest patents is titled "Method and apparatus for secure scan testing." This invention discloses a processor, scan controller, and method designed to protect sensitive information from electronic hacking. The scan controller plays a crucial role by denying access to the scan chain until data is cleared from scan-observable portions of the processor. This process ensures that sensitive data remains secure during testing and normal operation. By clearing or modifying data stored in the scan-observable portions of a processor when transitioning to and from test mode, unauthorized personnel are prevented from shifting secure data out of the scan chain or pre-loading data into it.

Career Highlights

John E Spittal, Jr. is currently employed at Freescale Semiconductor, Inc., where he continues to innovate and develop technologies that enhance data security. His expertise in secure scan testing has positioned him as a valuable asset in the field of electronic engineering.

Collaborations

Throughout his career, John has collaborated with notable colleagues, including Thomas E Tkacik and Jonathan Lutz. These partnerships have contributed to the advancement of technology and the development of innovative solutions in the industry.

Conclusion

John E Spittal, Jr. is a prominent inventor whose work in secure data processing has made a significant impact on technology. His patents reflect his commitment to enhancing security measures in electronic systems, ensuring that sensitive information is protected from unauthorized access.