This inventor holds 1 USPTO granted patent. Top assignee: Motorola Corporation. Active years: 1988.
Company Filing History:
Years Active: 1988
Title: Jerry L. Chruma: Innovator in Semiconductor Technology
Introduction
Jerry L. Chruma is a notable inventor based in Scottsdale, AZ, recognized for his contributions to semiconductor technology. He holds a patent for a method that significantly enhances the performance of Zener diodes and other semiconductor junctions. His innovative approach focuses on producing low noise characteristics and improving yield in semiconductor devices.
Latest Patents
Jerry L. Chruma's patent, titled "Method for producing low noise, high grade constant semiconductor," outlines a process that begins with ion implanting a suitable impurity into a substrate wafer. This is followed by the formation of the p-n junction using a rapid thermal activation and annealing process. Specifically, for p-n junctions formed with boron (.sup.11 B) implanted into n-type silicon, the rapid activation process involves heating from room temperature to about 1150°C in 12-30 seconds, and then cooling back below 1000 degrees C in less than 5 seconds. The results of this process show that noise voltages measured on devices formed using this method are typically much lower and more narrowly grouped compared to devices of the prior art. Additionally, dynamic impedance is slightly reduced, showcasing the effectiveness of his invention.
Career Highlights
Jerry L. Chruma has made significant strides in his career, particularly during his time at Motorola Corporation. His work has contributed to advancements in semiconductor technology, making a lasting impact on the industry. His innovative methods have paved the way for improved performance in electronic devices.
Collaborations
Throughout his career, Jerry has collaborated with notable colleagues, including William E. Gandy, Jr. and Tommie R. Huffman. These collaborations have further enriched his work and contributed to the development of cutting-edge technologies in the semiconductor field.
Conclusion
In summary, Jerry L. Chruma is a distinguished inventor whose work in semiconductor technology has led to significant advancements in the field. His patented methods for producing low noise semiconductor devices demonstrate his innovative spirit and commitment to improving electronic performance.