Location History:
- Nashua, NH (US) (1998)
- Arlington, MA (US) (2000)
- Lowell, MA (US) (2001 - 2022)
Company Filing History:
7 out of 673 
4 out of 3,626 
1 out of 610 
Years Active: 1998-2022
Title: The Innovative Contributions of William Louis Walter
Introduction
William Louis Walter is a prominent inventor based in Lowell, MA, whose work has significantly impacted the field of electrical engineering. With a remarkable portfolio of 12 patents, Walter has focused on developing innovative solutions for power management and conversion, essential for modern electronic devices.
Latest Patents
Among his latest inventions are two notable patents that showcase his ingenuity. The first is related to **Charge pumps with accurate output current limiting**. This patent introduces a charge pump that features an output terminal for providing a regulated output voltage, employing a switched capacitor and switches that manage the connectivity of the capacitor. The design allows for controlled charging and discharging phases, complemented by an output current limiting circuit that ensures the delivered output current remains within desired parameters by comparing a reference signal to an integral of the observation current.
His second recent innovation is **Bidirectional power converters**. This invention outlines circuits and methods for enabling power conversion that is versatile enough to support both step up and step down configurations. By integrating many functionalities and components within a single system, Walter's bidirectional power converters minimize size and complexity, making them suitable for mobile devices and other applications.
Career Highlights
Throughout his career, Walter has worked with notable organizations in the industry, including Linear Technology Corporation and Analog Devices, Inc. His efforts have not only garnered multiple patents but also have contributed to advances in power management technology.
Collaborations
Walter has collaborated with talented professionals in the field, such as Sauparna Das and Thomas Alan Gaiser. Their combined expertise has propelled innovative developments, fostering an environment where ideas can flourish and transformative inventions emerge.
Conclusion
William Louis Walter's contributions through his patents demonstrate a commitment to innovation in electrical engineering. His work on charge pumps and bidirectional power converters reflects a deep understanding of the complexities involved in power management, making significant strides in the industry while influencing the future of mobile and electronic devices.