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79 out of 131,744 
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Years Active: 2009-2024
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Title: The Innovative Contributions of Ho-sang Sung
Introduction: Ho-sang Sung, based in Yongin-si, South Korea, is a distinguished inventor with an impressive portfolio of 79 patents. His work primarily focuses on advancements in quantization methods and devices, showcasing his significant contributions to the field of signal processing and predictive technologies.
Latest Patents: Among his notable inventions are two recent patents that exemplify his expertise. The first is a "Method and device for quantizing linear predictive coefficient and method and device for dequantizing same." This invention features a quantization device that includes a trellis-structured vector quantizer. It quantizes the error vector between an N-dimensional subvector and a predictive vector, utilizing a coefficient matrix for efficient inter-frame prediction. The second patent is titled "Method and device for quantization of linear prediction coefficient and method and device for inverse quantization." This apparatus comprises two quantization modules: one that performs quantization without inter-frame prediction, and another that employs inter-frame prediction, enhancing the overall accuracy of the quantization process.
Career Highlights: Ho-sang Sung has significantly impacted the technology industry through his work at prominent organizations. He has been associated with Samsung Electronics Co., Ltd., where he contributed to cutting-edge technological advancements. Furthermore, he has collaborated with the Industry-University Cooperation Foundation at Hanyang University Erica Campus, reflecting his commitment to bridging academia and industry.
Collaborations: Throughout his career, Ho-sang has worked alongside talented individuals such as Eun-mi Oh and Ki-hyun Choo. These collaborations highlight the importance of teamwork in driving innovation and developing novel technologies.
Conclusion: Ho-sang Sung's extensive patent portfolio and collaborations illustrate his vital role in advancing the field of signal processing. His innovative methods and devices showcase a commitment to excellence and a deep understanding of technology, making him a notable figure in the landscape of modern inventions.