Seokjin Kim

Title: Seokjin Kim: Innovator in Digital Circuit Design and Neural Networks

Introduction

Seokjin Kim is a prominent inventor based in Amherst, NY (US). He has made significant contributions to the fields of digital circuit design and artificial neural networks. With a total of 2 patents, his work showcases innovative approaches to complex engineering challenges.

Latest Patents

One of Seokjin Kim's latest patents is titled "Method and apparatus for selective clocking using a Muller-C element." This invention focuses on the design and operation of local clock control circuits that supply a local clock signal to a controlled block of a digital circuit. The operation is based on an enable signal that represents an enable condition. The invention includes several alternative local clock control circuits that utilize a signal joining means or a combination of a signal joining means with an enable signal relay means. The unique characteristics of the Muller C-element are leveraged in various embodiments, easing constraints on the arrival time of the enable signal at the local clock control circuit.

Another notable patent is "Programmable analog synapse and neural networks incorporating same." This invention presents an analog synapse circuit for artificial neural networks that requires less circuitry and interconnections than previous designs. It employs two complementary floating-gate MOSFETs with tunneling injection in an inverter configuration, where each MOSFET stores a weight value. The weight value is adjusted by storing a charge injected through Fowler-Nordheim tunneling into the floating-gate, which shifts the threshold voltage of the device. This synapse circuit can be utilized in both feedforward and feedback networks, allowing for versatile applications in neural network configurations.

Career Highlights

Seokjin Kim is affiliated with the State University of New York, where he continues to advance his research and development efforts. His work has garnered attention for its innovative solutions and practical applications in technology.

Collaborations

Throughout his career, Seokjin has collaborated with notable colleagues, including Ramalingam Sridhar and Yong-Chul Shin. These partnerships have contributed to the success and impact of his inventions.

Conclusion

Seokjin Kim's contributions to digital circuit design and artificial neural networks exemplify the spirit of innovation. His patents reflect a commitment to advancing technology and improving the efficiency of complex systems.