Company Filing History:
3 out of 49,601 
1 out of 18,523 
1 out of 49 Years Active: 2008-2009
Title: Innovations by Inventor Doo Yong Oh
Introduction
Doo Yong Oh is an accomplished inventor based in Seoul, South Korea. With a total of four patents to his name, he has made significant contributions to the fields of electric vehicle technology and kitchen appliances. His work exemplifies the spirit of innovation, focusing on practical solutions that enhance efficiency and functionality.
Latest Patents
One of Doo Yong Oh's latest patents is a method for controlling the voltage of a DC link for electric vehicles. This method aims to reduce the capacitance of the DC link, which is situated between an inverter and a DC/DC converter. The innovative approach involves installing a compensator in the control loop of the system's control part, ensuring that the DC link current of the DC/DC converter aligns with that of the inverter. Additionally, the method calculates a predetermined compensation term based on motor input and applies it to the voltage node within the control loop.
Another notable patent is for an electric cooker equipped with a composite heat source. This design includes an external case featuring an air inlet and outlet, along with a cooking plate mounted atop the case. The heat-generating unit, which incorporates both a work coil and an electric heater, is strategically arranged to optimize cooking efficiency while maintaining effective cooling. The innovative air duct and reflector designs further enhance the functionality of this electric cooker.
Career Highlights
Doo Yong Oh has had a prolific career, working with prominent companies such as LG Electronics Inc. and Hyundai Motor Company. His experience in these leading tech firms has fostered a deep understanding of electrical engineering and innovative design.
Collaborations
Throughout his career, Doo Yong Oh has collaborated with notable colleagues, including Byeong Wook Park and Eui Sung Kim. These partnerships have fostered a culture of innovation and have paved the way for many successful projects and patents.
Conclusion
Doo Yong Oh's contributions to technology through his patents showcase his inventive prowess and dedication to enhancing modern engineering solutions. His work not only addresses current challenges in electric vehicle technology but also innovates everyday appliances, underscoring the impact of engineering on daily life.
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.