This inventor holds 7 USPTO granted patents. Top assignees: Adico, Asia Polydiamond Company, Ltd., Adico Co, Ltd, Sid Co., Ltd.. Active years: 1997-2017.
Company Filing History:
3 out of 3 
1 out of 1 
1 out of 1 Years Active: 1997-2017
Title: The Innovative Contributions of Hyun Sam Cho
Introduction
Hyun Sam Cho is a prominent inventor based in Salt Lake City, UT (US). He has made significant contributions to the field of superabrasive tools, holding a total of 7 patents. His work focuses on enhancing the performance and durability of abrasive tools used in various industrial applications.
Latest Patents
One of his latest patents is for a superabrasive tool with a metal mesh stress stabilizer between superabrasive and substrate layers. This innovative design features a multi-layer polycrystalline superabrasive PCD or PCBN blank that includes an abrasive layer and a substrate layer made of cobalt-containing cemented tungsten carbide. The metal mesh stabilizer layer, sintered by HPHT, provides stability to the abrasive and substrate layers, which have different stress and thermal expansion properties.
Another notable patent involves polycrystalline superabrasive composite tools and methods of forming them. This invention allows for increased thermal resistance, wear resistance, and toughness of abrasive tools. The polycrystalline superabrasive compact includes a support substrate and a superabrasive polycrystalline layer with a diffusion bridge embedded within it. This design eliminates delamination failure at the interfaces, making the tools suitable for various applications such as machining, drilling, grinding, cutting, and polishing.
Career Highlights
Hyun Sam Cho has worked with several companies throughout his career, including Adico and Asia Polydiamond Company, Ltd. His experience in these organizations has contributed to his expertise in developing advanced abrasive technologies.
Collaborations
He has collaborated with notable coworkers such as Bong Keun Lee and Yong Il Kim, further enhancing the innovative capabilities within his field.
Conclusion
Hyun Sam Cho's contributions to the field of superabrasive tools demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material science and engineering, paving the way for advancements in abrasive technology.