Company Filing History:
Years Active: 2005-2007
Title: Innovations of Joshua William Caldwell
Introduction
Joshua William Caldwell is an accomplished inventor based in Tucson, AZ. He has made significant contributions to the field of electronics, particularly in amplifier biasing and current limiting circuits. With a total of 4 patents to his name, Caldwell continues to push the boundaries of innovation.
Latest Patents
Caldwell's latest patents include an "Apparatus and method for dynamic time-dependent amplifier biasing." This invention provides a circuit designed to drive a capacitive load, featuring a differential signal sensor and a differential amplifier. The differential amplifier is configured to receive an output voltage and a reference voltage, ensuring optimal performance. Additionally, the circuit adjusts the bias current based on the difference between the output and reference voltages, enhancing its efficiency.
Another notable patent is the "Current limiting voltage regulation circuit." This invention includes a device that responds to the magnitude of a signal at the output node. The current limiting circuit operates in two modes, regulating voltage in the first mode and limiting current in the second mode, thereby ensuring safety and reliability in electronic applications.
Career Highlights
Caldwell is currently employed at National Semiconductor Corporation, where he applies his expertise in electronics to develop innovative solutions. His work has been instrumental in advancing the company's technological capabilities and product offerings.
Collaborations
Caldwell collaborates with talented individuals in his field, including his coworker Steven A Martinez. Together, they contribute to the development of cutting-edge technologies that enhance the performance of electronic devices.
Conclusion
Joshua William Caldwell is a notable inventor whose work in amplifier biasing and current limiting circuits has made a significant impact in the electronics industry. His innovative spirit and dedication to advancing technology continue to inspire future developments.