Joseph W Adamic, Jr

Title: Joseph W Adamic, Jr: Innovator in Piezoresistive Sensor Technology

Introduction

Joseph W Adamic, Jr. is a notable inventor based in Fountain Valley, CA (US). He has made significant contributions to the field of semiconductor technology, particularly in the development of piezoresistive sensors. His innovative approach has led to the creation of a patented method that enhances the functionality and efficiency of these sensors.

Latest Patents

Joseph W Adamic, Jr. holds a patent for a "Method for making thin film piezoresistive sensor." This patent describes a process that includes plasma enhanced chemical vapor deposition and selective laser recrystallization. The method begins with the vapor deposition of an insulating dielectric layer on a flexible substrate. Following this, a layer of highly resistive, doped semiconductor material is deposited over the insulating layer. Metal contacts are then placed at selected locations on the semiconductor layer. Optionally, a passivating layer is deposited over the semiconductor layer. Through selective laser annealing, portions of the semiconductor layer between selected metal contacts are recrystallized to a preselected resistance, forming piezoresistive sensor elements. The non-annealed portions of the semiconductor layer remain to act as insulators between adjacent formed sensor elements.

Career Highlights

Joseph W Adamic, Jr. is associated with Span Instruments, Inc., where he applies his expertise in semiconductor technology. His work has been instrumental in advancing the capabilities of piezoresistive sensors, which are widely used in various applications, including pressure sensing and strain measurement.

Collaborations

Some of his notable coworkers include Bruce Paynter and Henry Jemison McCarrick. Their collaborative efforts contribute to the innovative environment at Span Instruments, Inc.

Conclusion

Joseph W Adamic, Jr. is a distinguished inventor whose work in piezoresistive sensor technology has made a significant impact in the field. His patented methods and contributions continue to influence advancements in semiconductor applications.