Jung Woo Choi

Title: Innovations of Jung Woo Choi

Introduction

Jung Woo Choi is an accomplished inventor based in Pleasanton, CA (US). He has made significant contributions to the field of memory elements and power switch circuits. With a total of 2 patents, his work showcases innovative solutions that enhance the functionality and efficiency of electronic devices.

Latest Patents

One of Jung Woo Choi's latest patents is a secure memory element for logical state storage. This invention provides a memory element capable of securely storing a logical state under all conditions, even when input set and reset signals overlap. The design incorporates an array of persistence latches with an asynchronous circuit to ensure correct operation. Each persistence latch delivers a persistent output for both the first and second edges of each input signal. The memory element is designed to receive multiple inputs, including first and second inputs that can transition between states based on specific edges of the digital signal.

Another notable patent is a circuit for driving a power switch. This circuit features a first power switch connected to a second power switch through a switching node. A driver, which includes an energy-storing element linked to the switching node, is also part of the design. The circuit is equipped with a sensor to monitor an electrical parameter of the driver, along with a charger that provides a charge current to the energy storage element. This innovative approach allows for the adjustment of the charge current based on the sensed electrical parameter, particularly utilizing a III/V semiconductor.

Career Highlights

Jung Woo Choi has worked with prominent companies in the semiconductor industry, including Dialog Semiconductor (UK) Limited and Dialog Semiconductor GmbH. His experience in these organizations has contributed to his expertise in developing advanced electronic components.

Collaborations

Throughout his career, Jung Woo Choi has collaborated with notable professionals, including John William Kesterson and Gary Hague. These partnerships have likely fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Jung Woo Choi's contributions to the field of electronics through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in memory storage and power management systems.