Jung-ho Cha

Title: Jung-ho Cha: Innovator in Optical Integrated Circuits

Introduction

Jung-ho Cha is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of optical integrated circuits, holding a total of 5 patents. His work focuses on advancing technology that enhances optical systems and semiconductor devices.

Latest Patents

One of his latest patents is titled "Optical integrated circuit device array having bi-directional characteristics and optical system using the same." This innovative device includes a plurality of bi-directional optical integrated circuit unit devices that are integrated on a substrate and arranged in two dimensions. Each unit device features a single wavelength laser light source, a bi-directional optical device, and an antenna, all integrated on the substrate. Another notable patent is the "Semiconductor laser device and method of manufacturing the same." This patent describes a semiconductor laser device that consists of multiple layers, including a first cladding made of gallium nitride (GaN) and a light waveguide, along with various contact and active patterns.

Career Highlights

Jung-ho Cha is currently employed at Samsung Electronics Co., Ltd., where he continues to push the boundaries of optical technology. His work has been instrumental in developing advanced optical systems that have applications in various industries.

Collaborations

Throughout his career, Jung-ho Cha has collaborated with notable colleagues, including Dong-jae Shin and Kyoung-ho Ha. These collaborations have fostered innovation and contributed to the success of their projects.

Conclusion

Jung-ho Cha is a distinguished inventor whose work in optical integrated circuits and semiconductor devices has made a significant impact in the field. His innovative patents and contributions to Samsung Electronics Co., Ltd. highlight his dedication to advancing technology.