Location History:
- Newton, MA (US) (1977)
- Brookline, MA (US) (1992)
- Stoneham, MA (US) (1996 - 2002)
Company Filing History:
1 out of 16 
1 out of 1 
2 out of 832,718 Years Active: 1977-2002
Title: Biography of Winfield Hill
Introduction: Winfield Hill is an accomplished inventor based in Stoneham, MA (US). He holds a total of four patents, showcasing his innovative contributions to technology.
Latest Patents: Among his latest inventions is the "Linear capacitance detection circuit," which utilizes a differential transconductance amplifier to detect changes in a variable capacitor within a low-impedance bridge circuit. This invention effectively feeds back current to balance the bridge, with the controlling voltage being proportional to capacitance over a wide dynamic range. Another significant patent is the "Ignition system power converter and controller," which is a high-efficiency DC to DC power converter designed for CD ignition systems. This system includes a simple converter controller for managing a power switch of a transformer, along with a lossless snubber and a current sensor for effective power management.
Career Highlights: Winfield Hill has made notable advancements in the field of electrical engineering through his innovative designs and patents. His work has significantly impacted the efficiency and functionality of ignition systems and capacitance detection technologies.
Collaborations: Throughout his career, Winfield has collaborated with esteemed professionals, including Michael A. Ward and Arthur J. Pennell. These collaborations have contributed to the development of his groundbreaking inventions.
Conclusion: Winfield Hill's contributions to technology through his patents and collaborations highlight his role as a significant inventor in the field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.