Company Filing History:
8 out of 7,603 
5 out of 207 
1 out of 131,744 
Years Active: 2003-2014
Title: Chang Ho Song: Innovator in LED Technology
Introduction
Chang Ho Song is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of light-emitting diode (LED) technology, holding a total of 14 patents. His innovative work has paved the way for advancements in LED packaging and fabrication methods.
Latest Patents
One of Chang Ho Song's latest patents is focused on a light-emitting diode package and its fabrication method. This LED package includes first and second lead frames made of heat and electric conductors. Each lead frame comprises a planar base and extensions that extend in opposed directions and upward from the base. The package also features a body made of resin, designed to surround the extensions of the lead frames, thereby fixing them while exposing their underside surfaces. Additionally, the LED package contains a light-emitting diode chip positioned on the upper surface of the first lead frame's base, which is electrically connected to both lead frames. A transparent encapsulant is used to encapsulate the light-emitting diode chip, ensuring its protection and functionality.
Career Highlights
Chang Ho Song has worked with notable companies in the technology sector, including Samsung Electro-Mechanics Co., Ltd. and Samsung LED Co., Ltd. His experience in these organizations has contributed to his expertise in LED technology and innovation.
Collaborations
Throughout his career, Chang Ho Song has collaborated with talented individuals such as Kyung Taeg Han and Young Sam Park. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the LED field.
Conclusion
Chang Ho Song's contributions to LED technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in lighting solutions and electronic devices.