Inventors with similar research interests:
Location History:
- Champaign, IL (US) (2006 - 2007)
- Urbana, IL (US) (2012 - 2013)
- Austin, TX (US) (2012 - 2023)
Company Filing History:
34 out of 854 
22 out of 45 
18 out of 231 
Years Active: 2006-2025
Title: Innovations in Power Management: The Patents of Patrick L. Chapman
Introduction
Patrick L. Chapman, based in Austin, TX, is an esteemed inventor with an impressive portfolio of 74 patents. His work primarily focuses on advancements in power management and renewable energy technologies, demonstrating his commitment to innovation in the field of electrical engineering.
Latest Patents
Among his latest contributions are two notable patents:
1. **Partial-resonant converters for PV applications** - This patent describes a novel partial-resonant converter, which includes a unique design featuring a magnetizing link inductor connected in parallel with capacitors on both the primary and secondary sides of a transformer. This innovation utilizes series-connected switches and bidirectional blocking switches to optimize power conversion in photovoltaic applications.
2. **Gallium nitride bi-directional high electron mobility transistor substrate voltage management circuit** - This invention presents an active substrate voltage management circuit that interfaces with a bidirectional gallium nitride high electron mobility transistor. It effectively controls the bias voltage applied to the substrate by connecting to either of the two sources, enhancing the operational efficiency of the transistor.
Career Highlights
Patrick has significantly contributed to the industry through his roles in several leading companies, including SunPower Corporation and SolarBridge Technologies, Inc. His expertise has helped shape innovations that leverage solar energy and advanced semiconductor technologies.
Collaborations
Throughout his career, Patrick has collaborated with various talented professionals, including Brian T. Kuhn and Alexander Gray. These partnerships have enriched his projects and fostered a collaborative spirit in the pursuit of technological advancements.
Conclusion
With a wealth of experience and a robust portfolio of patents, Patrick L. Chapman stands out as a pioneering inventor in power management technologies. His innovations continue to impact the field and inspire future generations of engineers and inventors.
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