Sang-Hoan Chang

Title: The Innovations of Sang-Hoan Chang

Introduction

Sang-Hoan Chang is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of technology, particularly in object recognition and nonvolatile memory devices. With a total of 4 patents to his name, Chang continues to push the boundaries of innovation.

Latest Patents

Chang's latest patents include groundbreaking technologies in object recognition devices and nonvolatile memory systems. One of his notable inventions is an object recognition device that utilizes an artificial neural network (NN) engine. This device is designed to receive learning data and weights, enabling it to create an object recognition model (ORM) that learns from the provided information. It also features a nonvolatile memory (NVM) for storing the learned ORM and an error correction code (ECC) engine for data integrity.

Another significant patent involves nonvolatile memory devices that process user data efficiently. This invention includes a memory cell array with multiple nonvolatile memory cells and a calculation circuit that performs operations on information bits and weight bits. The design allows for effective data management and retrieval, enhancing the performance of memory systems.

Career Highlights

Sang-Hoan Chang is currently employed at Samsung Electronics Co., Ltd., a leading global technology company. His work at Samsung has allowed him to collaborate with other talented professionals in the field, contributing to the advancement of innovative technologies.

Collaborations

Throughout his career, Chang has worked alongside notable colleagues such as Seong-Moo Heo and Kwang-Suk Yu. These collaborations have fostered a creative environment that encourages the development of cutting-edge solutions in technology.

Conclusion

Sang-Hoan Chang's contributions to the fields of object recognition and nonvolatile memory devices highlight his role as a key innovator in technology. His patents reflect a commitment to advancing the capabilities of electronic devices, making a lasting impact on the industry.