Ejaz Ul Haq

Title: **The Innovative Mind of Ejaz ul Haq**

Introduction

Ejaz ul Haq, a prominent inventor based in Seoul, South Korea, has made significant contributions to the field of semiconductor technology. With a total of eight patents to his name, he has shown a remarkable ability to develop advanced memory devices that enhance performance and compatibility.

Latest Patents

Among Ejaz ul Haq's latest innovations are two noteworthy patents. The first is a **semiconductor memory device** that operates stably over a wide range of power supply voltages. This device incorporates a power supply voltage level detector that generates detecting signals according to predetermined levels of the power supply voltage. Additionally, it features an oscillator that produces a frequency-controlled oscillation pulse, the frequency of which varies based on the detecting signals. This design allows for the adaptive adjustment of several critical components, including the boosting ratio of a boosting circuit, the refresh period of a refresh circuit, and the substrate voltage of a substrate voltage generator.

His second patent focuses on a **nonvolatile semiconductor memory** that is designed to be compatible with dynamic random-access memory (DRAM) buses. This electrically erasable and programmable memory device (EEPROM), such as flash memory, can connect to a DRAM bus and operates with timing compatibility in both read and write operations. This innovative design allows the flash memory to accept signals for sleep and erase functions from DRAM bus signal lines, enhancing its functionality alongside traditional DRAM components.

Career Highlights

Ejaz ul Haq is currently employed at Samsung Electronics Co., Ltd., where he continues to push the boundaries of semiconductor technology. His extensive research and development efforts have not only led to the successful filing of multiple patents but have also significantly influenced the technology used in modern electronic devices.

Collaborations

Throughout his career, Ejaz ul Haq has collaborated with talented colleagues, including Seung-Moon Yoo and Yun-Ho Choi. These partnerships have fostered an environment of creativity and innovation, enabling them to work together on cutting-edge projects within the realm of semiconductor memory.

Conclusion

Ejaz ul Haq's innovative work in semiconductor technology has established him as a leading figure in the field, with numerous patents showcasing his expertise. His commitment to advancing memory device technology continues to impact the industry, making him an inventor to watch in the years ahead.