Sang Hoan Chang

Title: Sang Hoan Chang: Innovator in Flash Memory Technology

Introduction

Sang Hoan Chang is a notable inventor based in Kyungki-do, South Korea. He has made significant contributions to the field of flash memory technology, holding a total of 4 patents. His work focuses on improving the efficiency and performance of flash memory devices.

Latest Patents

Chang's latest patents include a method of monitoring a source contact in a flash memory. This innovative method allows for easy monitoring of whether a source contact with a narrow contact area is functioning correctly. By utilizing the over-erase cell characteristic in a flash cell, the method applies the same voltage to various terminals, enabling the detection of contact defects. Another significant patent is a method of manufacturing a flash memory device. This invention addresses issues related to well resistance and parasitic capacitance, enhancing the erase speed and reducing manufacturing costs.

Career Highlights

Sang Hoan Chang is currently employed at Hyundai Electronics Industries Co. Ltd. His work at this prominent company has allowed him to develop and refine his innovative ideas in flash memory technology.

Collaborations

Chang has collaborated with notable coworkers, including Jin Gwan Shin and Ki Seog Kim. Their combined expertise has contributed to the advancement of technology in their field.

Conclusion

Sang Hoan Chang's contributions to flash memory technology demonstrate his innovative spirit and dedication to improving electronic devices. His patents reflect a commitment to enhancing performance and efficiency in the industry.