Company Filing History:
Years Active: 2003-2005
Title: Innovative Contributions of Inventor Kyushik Hong
Introduction
Kyushik Hong, an accomplished inventor based in Thousand Oaks, CA, has made significant strides in the field of semiconductor technology. With a total of five patents to his name, Hong's work primarily focuses on enhancing the performance and reliability of semiconductor devices.
Latest Patents
Among his latest innovations are two prominent patents. The first one, titled "Electrical contact for compound semiconductor device and method for forming same," presents a cutting-edge method for manufacturing semiconductor devices. This method involves an improved ohmic contact system designed for low bandgap compound semiconductors. The system is characterized by a thin reactive layer of nickel over N+ doped InGaAs, topped with a thick refractory layer of titanium or a similar material. Notably, both layers are free from gold and other low resistivity metals, which minimizes contact resistance and enhances the reliability and long-term stability of various high-performance semiconductor devices, such as heterojunction bipolar transistors, laser diodes, and light-emitting diodes (LEDs).
The second patent, "Structure and method in an HBT for an emitter ballast resistor with improved characteristics," focuses on the design of a heterojunction bipolar transistor (HBT). This invention features a unique emitter structure comprising a series of high-doped and low-doped layers that work together to form a ballast resistor. This innovative layering ensures that the resistor's characteristics are predominantly independent of the dopant concentration, solely relying on the thickness of the low-doped layer.
Career Highlights
Kyushik Hong's career includes significant roles in renowned companies such as Skyworks Solutions, Inc. and Caldera Micro Technology, Inc. His professional journey reflects a deep commitment to research and development in the semiconductor industry, where he strives to push the boundaries of current technologies.
Collaborations
Throughout his career, Hong has collaborated with notable professionals, including Richard S. Burton and Apostolos Samelis. These partnerships have undoubtedly contributed to the advancement of his inventions and have fostered a collaborative spirit within the industry.
Conclusion
Inventor Kyushik Hong represents a remarkable blend of innovation and expertise in semiconductor technology. His patents not only address critical challenges in the manufacturing process but also pave the way for higher-performing electronic devices. As the semiconductor industry continues to evolve, contributions from inventors like Hong will be pivotal in advancing technology and enhancing device reliability.