Company Filing History:
Years Active: 2003-2004
Title: Innovations by Jeffrey B. Parfenchuck: A Focus on Temperature Compensation and Current Leakage
Introduction: Jeffrey B. Parfenchuck is an accomplished inventor based in Tucson, AZ, known for his valuable contributions in the field of electrical engineering. With three patents to his name, his innovations address critical issues related to temperature compensation and current leakage in various electronic devices. His work continues to impact the industry significantly.
Latest Patents: Parfenchuck's latest innovations include two notable patents:
1. **Temperature Compensation Trim Method**: This invention provides an advanced technique for temperature compensation trimming. It enables the measurement of the resistance of multiple resistors at different temperatures, allowing for the adjustment of the drift in one of the resistors. This method leads to improved accuracy in devices that rely on logarithmic voltage outputs.
2. **Current Leakage Compensation Circuit and Method**: This patent addresses the challenge of current loss in amplifier circuits due to leakage elements. Parfenchuck's circuit injects compensatory current that matches the leakage current, ensuring the integrity of the reference current within the amplifier. This technology enhances the functionality of various electronic devices by mitigating detrimental effects caused by leakage.
Career Highlights: Jeffrey B. Parfenchuck has made significant strides in his career while working for Texas Instruments Corporation, a leader in semiconductor technology. His inventive work is characterized by a blend of practical engineering solutions and theoretical advancements, which have garnered him respect in the field.
Collaborations: Throughout his career, Parfenchuck has collaborated with notable colleagues, including David Alexander Gammie and David M. Jones. These partnerships highlight his ability to work within teams to drive innovation and address complex engineering challenges.
Conclusion: Jeffrey B. Parfenchuck exemplifies the spirit of innovation through his patents and contributions to electrical engineering. His work at Texas Instruments Corporation continues to pave the way for enhancements in technology, particularly in the realms of temperature compensation and current leakage management. As his career progresses, we can anticipate further advancements from this talented inventor.