Company Filing History:
3 out of 20,290 
1 out of 832,891 Years Active: 1989-1997
Title: Gary L. Spraggins: Innovator in Circuit Modification Technologies
Introduction
Gary L. Spraggins is a notable inventor based in Tempe, AZ (US), recognized for his contributions to circuit modification technologies. With a total of 4 patents to his name, Spraggins has made significant advancements in the field of electrical engineering.
Latest Patents
One of his latest patents is titled "Circuit and method of modifying characteristics of a utilization circuit." This invention involves a modification circuit that is thermally coupled to and electrically isolated from a circuit element of a utilization circuit. During the modification process, current pulses are passed through an isolation circuit to the modification circuit, which heats the circuit element, such as a resistor, above its normal operating temperature range. This process modifies the electrical characteristics of the resistor and, consequently, those of the utilization circuit. Another significant patent is "Resistor structure and integrated circuit," which describes a resistor structure that includes a heating element and a method for trimming the resistor. The heating element is separated from the resistor by a dielectric material layer, and the trimming process is monitored to achieve the desired resistance value.
Career Highlights
Throughout his career, Gary L. Spraggins has worked with prominent companies, including Motorola Corporation. His work has contributed to advancements in circuit design and modification, showcasing his expertise in the field.
Collaborations
Spraggins has collaborated with notable individuals such as Martin J. Abresch and William B. Newton, further enhancing his innovative contributions to the industry.
Conclusion
Gary L. Spraggins stands out as an influential inventor in the realm of circuit modification technologies. His patents reflect a deep understanding of electrical engineering and a commitment to innovation.