Teaho Lee

Title: Teaho Lee: Innovator in Power Supply Technology

Introduction

Teaho Lee is a notable inventor based in Suwon-si, South Korea. He has made significant contributions to the field of power supply technology, holding 2 patents that showcase his innovative approach to electrical engineering.

Latest Patents

One of his latest patents is a power supply device and method for controlling the same. This invention includes a rectifier circuit that rectifies an inputted alternating current power supply. It features a capacitor circuit with a first and second capacitor connected in series, which smooths the alternating current power supply rectified in the rectifier circuit. Additionally, it incorporates an inverter that converts the output power of the capacitor circuit to a preset power and outputs it. The device also includes a switch for selectively connecting a middle node of the first capacitor and the second capacitor to the alternating current power, a sensor for detecting the size of the alternating current power, and a controller that confirms the power mode based on the sensor's output value. This controller controls the switch to multiply and amplify the selectively rectified alternating current power based on the confirmed power mode.

Another patent by Teaho Lee is also a power supply device and method for controlling the same. This device includes a first switch element that selectively provides an alternating current (AC) power source to an actuation device. It also has a second switch element for selectively providing the AC power source to the first switch element. A detection circuit confirms whether the first switch element is in a full turn-on state by comparing the input power source and the output power source of the first switch element. Furthermore, it includes a sensor for sensing the size of the AC power source and a controller for selectively controlling the operation of the second switch element based on the sensed size of the AC power source and the confirmed full turn-on state.

Career Highlights

Teaho Lee has worked with prominent organizations such as Samsung Electronics and Sungkyunkwan University. His experience in these institutions has allowed him to refine his skills and contribute to groundbreaking advancements in power supply technology.

Collaborations

Throughout his career, Teaho Lee has collaborated with talented individuals, including Jehyung Cho and Daesung Kang. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Teaho Lee's contributions to power supply technology through