Company Filing History:
1 out of 164 
1 out of 195 Years Active: 1995
Title: James F. Patella: Innovator in CMOS Power FET Driver Technology
Introduction
James F. Patella is a notable inventor based in Fort Collins, Colorado. He has made significant contributions to the field of electronics, particularly in the development of CMOS power FET drivers. His innovative designs have paved the way for advancements in motor drive technology.
Latest Patents
James F. Patella holds a patent for a CMOS power FET driver that includes multiple power MOSFET transistors. This invention is specifically designed for a disk drive spindle motor. The drive circuit's design allows for the integration of power electronics with logic or other circuitry on a single integrated circuit wafer. Each motor phase incorporates a plurality of P-type and N-type MOSFET power transistor pairs, along with corresponding output bonding pads. The drain terminals of each transistor pair are connected to their respective output bonding pads, ensuring efficient operation. The wafer is packaged with an output pin for electrical connection to the disk drive spindle motor, and bond wires facilitate connections between bonding pads and the output pin. The transistor pairs and bond wires work in parallel, sharing the total current output. The gate terminals of the P-type and N-type MOSFET transistors are connected to separate control inputs, allowing for precise control of the motor phases.
Career Highlights
Throughout his career, James F. Patella has worked with prominent companies such as AT&T Global Information Solutions and Hyundai Electronics America, Inc. His experience in these organizations has contributed to his expertise in electronic design and innovation.
Collaborations
James has collaborated with notable individuals in the field, including Durbin L. Seidel and Donald M. Bartlett. These collaborations have further enriched his work and contributed to advancements in technology.
Conclusion
James F. Patella's contributions to the field of electronics, particularly through his patented CMOS power FET driver technology, highlight his innovative spirit and dedication to advancing motor drive systems. His work continues to influence the industry and inspire future innovations.