Company Filing History:
Years Active: 1989
Title: The Innovations of Charles A. Corchero
Introduction
Charles A. Corchero is an accomplished inventor based in Tucson, AZ. He is known for his significant contributions to the field of digital technology, particularly in the area of oscillator drift correction. His innovative approach has led to the development of a unique patent that addresses a common challenge in electronic systems.
Latest Patents
Corchero holds a patent for an "Apparatus and method for digital compensation of oscillator drift." This invention focuses on the digital correction of oscillator drift by providing phase alignment between two clock signals that operate at nearly the same frequency. The method involves creating a delay for one of the clock signals through the selection of various lengths of a variable delay path formed from a series of logic circuits. The respective reference signals derived from the two clocks are phase-aligned, and their phases are compared using a digital phase comparator. The outcome of this comparison controls a digital delay selector, which generates a sequence of delay signals corresponding to detected phase differences. Ultimately, the corrected clock signal produced is aligned with the phase of the other clock signals, ensuring accurate timing in electronic applications.
Career Highlights
Charles A. Corchero is associated with the International Business Machines Corporation (IBM), where he has made notable contributions to technology and innovation. His work has been instrumental in advancing digital signal processing techniques, particularly in the realm of clock signal management.
Collaborations
Throughout his career, Corchero has collaborated with esteemed colleagues, including Michael Joseph Azevedo and Donald J. Lang. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their respective fields.
Conclusion
Charles A. Corchero's innovative work in digital compensation of oscillator drift exemplifies the impact of dedicated inventors in technology. His contributions continue to influence the development of precise electronic systems, showcasing the importance of innovation in today's digital landscape.