Location History:
- Seongnam-si, KR (2010 - 2020)
- Suwon-si, KR (2023 - 2024)
Company Filing History:
6 out of 486 
5 out of 131,214 
2 out of 10 Years Active: 2010-2025
Title: Jinwoo Cho: Innovator in Bearing and Motor Technologies
Introduction
Jinwoo Cho is a prominent inventor based in Seongnam-si, South Korea. He holds a total of 11 patents that showcase his contributions to the fields of bearing and motor technologies. His innovative designs have significantly impacted various engineering applications.
Latest Patents
Among his latest patents is the airfoil journal bearing, which features a unique design that includes a bearing housing for rotatably supporting a rotation shaft. This design incorporates an airfoil positioned between the inner circumferential surface of the bearing housing and the outer circumferential surface of the rotation shaft. The airfoil consists of a first foil region that extends in a circumferential direction, enclosing the rotation shaft between 180 to 360 degrees, along with a pair of second foil regions that connect to the first foil region and include elastic bumps on their surfaces.
Another notable patent is the brushless direct current (BLDC) motor. This motor design includes a rotor with a cylindrical permanent magnet and an annular stator that surrounds it. The rotor is supported to rotate on a centrally coupled shaft, while the stator generates an electromagnetic field through a wound coil. The permanent magnet features a stress-reducing portion at its ends, which helps to minimize centrifugal stress during operation.
Career Highlights
Jinwoo Cho has worked with esteemed organizations such as the Korea Electronics Technology Institute and Samsung Electronics Co., Ltd. His experience in these companies has allowed him to refine his skills and contribute to significant advancements in technology.
Collaborations
Throughout his career, Jinwoo has collaborated with talented individuals, including Yoonjin Kim and Kwonwoo Shin. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Jinwoo Cho's contributions to the fields of bearing and motor technologies are noteworthy. His innovative patents and collaborations reflect his dedication to advancing engineering solutions. His work continues to inspire future innovations in the industry.
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.