Soo-hwan Kim

Title: Innovations by Inventor Soo-hwan Kim

Introduction: Soo-hwan Kim is a notable inventor based in Seoul, South Korea, recognized for his contributions to technology through a remarkable portfolio of patents. With two patents to his name, Kim has made significant strides in the fields of user terminal devices and semiconductor memory technologies.

Latest Patents: Soo-hwan Kim's latest patents include a user terminal device and a method for recognizing a user’s location using sensor-based behavior recognition. This invention discloses a system designed to recognize a user’s location by utilizing sensor-based activity recognition. The mobile device incorporates a sensor module to gather information about the user's state and surrounding environments. The system also features a processor that extracts activity information based on the sensed data and transmits it via a communication module. Furthermore, the user terminal device receives this activity information and determines the user's location according to their activities, enhancing the control of electronic devices and enabling services for monitoring the elderly, the weak, and children.

In addition, Kim holds a patent for a sense amplifier circuit of a semiconductor memory device and a method of operating the same. This innovation involves a bit line sense amplifier connected to a bit line that senses and amplifies the signal from it. The design includes a calibration circuit for adjusting the voltage level of the bit line based on a logic threshold value, thus improving signal accuracy.

Career Highlights: Throughout his career, Soo-hwan Kim has been affiliated with reputable organizations, including Samsung Electronics and the Industry-Academic Cooperation Foundation at Yonsei University. His roles at these institutions have allowed him to develop and refine his inventions, contributing to advancements in technology.

Collaborations: In his endeavors, Kim has collaborated with distinguished coworkers, including Myeong-O Kim and Jong-Cheol Lee, who have been instrumental in the innovative processes and projects he has undertaken.

Conclusion: Soo-hwan Kim exemplifies the spirit of innovation through his patents and contributions to technology. His work not only enhances user experiences but also sets a precedent for future developments in recognizing user activities and improving semiconductor memory technologies. As the technology landscape evolves, inventions like those by Kim will undoubtedly play a pivotal role in shaping the future of electronic devices.