Company Filing History:
Years Active: 2016-2017
Title: The Innovative Contributions of Jeffrey D. Hanna
Introduction
Jeffrey D. Hanna is a notable inventor based in Spicewood, Texas. He has made significant contributions to the field of semiconductor technology, holding 2 patents that showcase his innovative approach to bonding wafer structures.
Latest Patents
Hanna's latest patents include a "Bonded wafer structure having cavities with low pressure and method for forming." This invention involves creating a multi-wafer structure by forming a cavity in a cap wafer and surrounding it with a first seal material. A collapsible standoff structure is also formed around the cavity, allowing for the arrangement of a movable mass in a device wafer. The process includes evacuating gas from the cavity at elevated temperatures and forming a eutectic bond between the wafers. Another significant patent is titled "Methods for bonding semiconductor wafers," which outlines a method for bonding a cap wafer to a device wafer through controlled heating, cooling, and pressurization in a chamber.
Career Highlights
Throughout his career, Jeffrey D. Hanna has worked with prominent companies in the semiconductor industry, including NXP USA, Inc. and Freescale Semiconductor, Inc. His experience in these organizations has contributed to his expertise in wafer bonding technologies.
Collaborations
Hanna has collaborated with notable colleagues such as Robert F. Steimle and Aaron A. Geisberger, further enhancing his contributions to the field.
Conclusion
Jeffrey D. Hanna's innovative work in semiconductor technology and his patents reflect his commitment to advancing the industry. His contributions continue to influence the development of wafer bonding methods and structures.
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