This inventor holds 2 USPTO granted patents. Top assignee: Advanced Micro Devices Corporation. Active years: 2002.
Company Filing History:
Years Active: 2002
Title: Michael James Dunn: Innovator in Integrated Circuit Technology
Introduction
Michael James Dunn is a notable inventor based in Austin, TX, specializing in technologies related to integrated circuits. He holds 2 patents that contribute significantly to the field of semiconductor manufacturing. His work focuses on enhancing the integrity and efficiency of integrated circuit devices.
Latest Patents
One of his latest patents is titled "Apparatus and method for verifying process integrity." This invention involves an apparatus designed to verify a process step in the fabrication of integrated circuit devices. A ring oscillator is fabricated on the dice of the integrated circuit device being manufactured. The structure of the ring oscillator is adapted to detect variations in the process step being verified. During testing, the frequency of the ring oscillator is scanned across the wafer for each die under test. Deviations from a preselected nominal frequency help identify regions of the wafer where the process step may be marginal.
Another significant patent by Dunn is "Detecting die speed variations." This invention provides a method for detecting speed variations across a die, a flash field, or multiple flash fields. The method involves inserting multiple functional circuits at strategic locations across a die or flash field. Each functional circuit generates data correlated to the die speeds at those locations. By analyzing this data, manufacturers can make adjustments to improve the yield of acceptable integrated circuits or chips.
Career Highlights
Michael James Dunn is currently employed at Advanced Micro Devices Corporation, a leading company in the semiconductor industry. His contributions to the field have been recognized through his innovative patents and the impact they have on manufacturing processes.
Collaborations
Dunn has collaborated with notable coworkers, including Mark Brandon Fuselier and Stephen Doug Ray, who share a commitment to advancing technology in integrated circuits.
Conclusion
Michael James Dunn's work in integrated circuit technology exemplifies innovation and dedication to improving manufacturing processes. His patents reflect a deep understanding of the complexities involved in semiconductor fabrication, making him a valuable contributor to the field.