Hae-Jun An

Title: Hae-Jun An: Innovator in Portable Terminal Technology

Introduction

Hae-Jun An is a notable inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of portable terminal technology, holding a total of 4 patents. His work focuses on enhancing the functionality and efficiency of portable devices.

Latest Patents

One of Hae-Jun An's latest patents is an "Apparatus and method for replacing a battery in a portable terminal." This invention provides a system where a main battery and an auxiliary battery work together. A cover removal sensor detects when the battery cover is removed, allowing the controller to switch power supply from the main battery to the auxiliary battery. This ensures that the portable terminal remains powered even during battery replacement.

Another significant patent is the "Device and method for restricting transmission output in a portable terminal." This invention includes a radio frequency (RF) unit that detects transmission power reflected due to antenna mismatching. The controller measures the increased transmission power caused by human contact with the antenna and restricts the output when it exceeds a predetermined value. This innovation enhances the safety and efficiency of portable terminals.

Career Highlights

Hae-Jun An is currently employed at Samsung Electronics Co., Ltd., a leading company in the technology sector. His work at Samsung has allowed him to develop cutting-edge technologies that improve user experience in portable devices.

Collaborations

Throughout his career, Hae-Jun An has collaborated with talented individuals such as Kwang-Min Kil and Ha-Jung Yun. These collaborations have contributed to the successful development of innovative technologies in the field.

Conclusion

Hae-Jun An is a prominent inventor whose work in portable terminal technology has led to several important patents. His contributions continue to shape the future of portable devices, making them more efficient and user-friendly.