Location History:
- Essex Junction, VT (US) (2001)
- Ann Arbor, MI (US) (2003 - 2006)
Company Filing History:
Years Active: 2001-2006
Title: Innovations of Jonathan M McKenna
Introduction
Jonathan M McKenna is a notable inventor based in Ann Arbor, MI (US). He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His work focuses on methodologies for detecting semiconductor process stress-induced defects, which are crucial for improving the reliability of electronic devices.
Latest Patents
One of his latest patents is titled "Test structure and methodology for semiconductor stress-induced defects and antifuse based on same test structure." This patent describes a method for detecting semiconductor process stress-induced defects. The method involves providing a polysilicon-bounded test diode, which includes a diffused first region within an upper portion of a second region of a silicon substrate. The second region has an opposite dopant type from the first region, and the first region is surrounded by a peripheral dielectric isolation. A peripheral polysilicon gate overlaps a portion of the first region. The process includes stressing the diode and monitoring it for spikes in gate current during the stress. Additionally, it determines the frequency distribution of the slope of the forward bias voltage versus the first region current at a pre-selected forward bias voltage. After stress, the diode is monitored for soft breakdown, and a DRAM cell may be substituted for the diode. The use of the diode as an antifuse is also disclosed in this patent.
Career Highlights
Jonathan M McKenna is currently employed at International Business Machines Corporation (IBM). His work at IBM has allowed him to explore innovative solutions in semiconductor technology, contributing to advancements in the industry.
Collaborations
Some of his notable coworkers include Wagdi William Abadeer and Eric Adler. Their collaboration has likely fostered an environment of innovation and creativity within their projects.
Conclusion
Jonathan M McKenna's contributions to semiconductor technology through his patents and work at IBM highlight his role as a significant inventor in the field. His innovative methodologies continue to impact the reliability of electronic devices.
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