Location History:
- Coquitlam, CA (2000)
- New Westminister, CA (2009)
- New Westminster, CA (2020)
Company Filing History:
Years Active: 2000-2020
Title: Haakon MacCallum – Innovator in Power Conversion Technology
Introduction
Haakon MacCallum, an accomplished inventor based in New Westminster, Canada, has made significant contributions to the field of power conversion technology. With 4 patents to his name, MacCallum has developed innovative solutions that enhance the efficiency and functionality of power systems.
Latest Patents
One of MacCallum's noteworthy inventions is the "Combined Charger and Power Converter," which is designed to optimize energy transfer for various applications. This apparatus features a rectifier, switches, and a power converter consisting of two stages and a direct current (DC) bus between them. In its first state, it supplies rectified DC current to the first stage and a voltage-adjusted current from the second stage to a load, such as a power storage device like a secondary battery or ultra-capacitor, at higher voltages (e.g., 48 V for traction motors). The second state operates by supplying DC current from the power storage device to the first stage and a voltage-adjusted current to a lower voltage DC bus or load (e.g., 12 V).
Additionally, MacCallum holds a patent for "Power Factor Correction Using Current Sensing on an Output." This method provides circuit conditioning to enhance power factor correction using existing circuitry, which minimizes additional costs during manufacturing. By controlling the output side of the circuit based on sensed values, this innovation improves the circuit's efficiency and contributes to effective power management.
Career Highlights
Throughout his career, Haakon MacCallum has worked with notable companies such as Statpower Technologies Partnership and Delta-Q Technologies Corp. His experience in these organizations has enriched his expertise and facilitated the development of his innovative ideas.
Collaborations
MacCallum has collaborated with several esteemed professionals in the field, including Robert Fraser Cameron and Thomas Michael Unger. Their collective efforts have contributed to advancements in power conversion technologies, reinforcing the importance of teamwork in innovation.
Conclusion
Haakon MacCallum’s inventive spirit and technical proficiency have led to the development of essential technologies within the power conversion sector. His patents not only reflect his creativity but also demonstrate the practical applications of his innovations in enhancing energy efficiency and functionality. MacCallum's work continues to influence the landscape of power technology, making him a prominent figure among contemporary inventors.