This inventor holds 2 USPTO granted patents. Top assignees: Samsung Electro-Mechanics Co., Ltd., Samsung Electronics Co., Ltd.. Active years: 2016-2020.
Company Filing History:
1 out of 7,633 
1 out of 132,108 
Years Active: 2016-2020
Title: Innovations by Sung Hyun Cha
Introduction
Sung Hyun Cha is a notable inventor based in Suwon, South Korea. He has made significant contributions to the field of technology, particularly in encoding systems and capacitors. With a total of 2 patents to his name, Cha's work reflects a commitment to advancing innovation.
Latest Patents
One of his latest patents is the "Rate distortion optimization encoding system and method of operating the same." This encoding system includes a prediction mode decision unit and an encoding unit. The prediction mode decision unit is designed to receive a target image and decide an optimized mode by applying rate-distortion optimization (RDO) to various modes of the target image. The encoding unit encodes the target image according to the decided mode. The prediction mode decision unit features a distortion calculation unit that calculates distortion using mean squared error (MSE) between the target image and the modes, a Lagrangian multiplier calculation unit that computes a Lagrangian multiplier based on multi-scale structural similarity (MS-SSIM), and a bitrate calculation unit that determines the bit rate of the modes.
Another significant patent is the "Tantalum capacitor and method of manufacturing the same." This invention includes a capacitor body made of tantalum powder with a tantalum wire exposed at one end. The design features a positive electrode lead frame with a terminal part, a vertical support, and a connection part linked to the tantalum wire. Additionally, a negative electrode lead frame supports the capacitor body, and a molding part is designed to expose the lower surfaces of both lead frames while enclosing the capacitor body.
Career Highlights
Sung Hyun Cha has worked with prominent companies such as Samsung Electronics Co., Ltd. and Samsung Electro-Mechanics Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas.
Collaborations
Cha has collaborated with talented individuals, including Yo Won Jeong and Seong Jin Kang. These partnerships have contributed to the successful development of his inventions.
Conclusion
Sung Hyun Cha's contributions to technology through his patents demonstrate his innovative spirit and dedication to advancing the field. His work continues to influence the industry and inspire future inventors.