Introduction: Dong-yun Lee, an accomplished inventor based in Gwangju, South Korea, has made significant strides in the realm of vacuum cleaner technology. With a robust portfolio of 11 patents, he continues to develop innovative solutions that enhance the efficiency and functionality of household cleaning appliances.

Latest Patents: Two of Dong-yun Lee's most recent patents showcase his ingenuity in creating new vacuum cleaner designs. The first invention, an Upright Type Vacuum Cleaner, features a cleaner body designed with a dedicated mounting space for a vacuum motor that generates powerful suction. This model includes a brush assembly, a dust collection device housed within the cleaner body, and a novel lifting/lowering unit that allows for the easy removal and anchoring of the dust collection bin. Additionally, the device incorporates a cyclone cylinder equipped with a locking handle, enhancing user convenience.

The second patent details a Path-Conversion Valve Assembly for a vacuum cleaner. This assembly consists of a rotatable valve member strategically mounted within the air path of the cleaner. It is designed to manage airflow efficiently while being complemented by a resilient member that ensures the valve member remains in the correct position during operation. These innovations highlight Dong-yun Lee's commitment to advancing vacuum technology.

Career Highlights: Throughout his career, Dong-yun Lee has contributed his expertise to prominent companies in the electronics sector. Notably, he has worked with Samsung Gwangju Electronics Co., Ltd. and Samsung Electronics Co., Ltd., where he honed his skills in product design and development. His experience at these leading organizations has played a crucial role in shaping his innovative journey.

Collaborations: Dong-yun Lee has collaborated with notable colleagues such as Min-jo Choi and Oh-gyu Gweun. These partnerships have fostered a creative environment, allowing for the exchange of ideas and the advancement of cutting-edge inventions in the field of vacuum cleaning technology.

Conclusion: Dong-yun Lee's remarkable contributions to the design of vacuum cleaners exemplify the impact of innovation in everyday life. With his extensive patent portfolio and collaborations with esteemed colleagues, he continues to pave the way for advancements in cleaning technology. As an inventor, Lee remains a pivotal figure in enhancing the efficiency and user experience of household appliances.

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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.