Location History:
- Guilderland, NY (US) (2011)
- San Jose, CA (US) (2010 - 2014)
Company Filing History:
9 out of 5,671 
5 out of 12,867 
Years Active: 2010-2014
Title: Ryoung-han Kim: Innovator in Semiconductor Technology
Introduction
Ryoung-han Kim is a prominent inventor based in San Jose, CA, known for his significant contributions to semiconductor technology. With a total of 14 patents to his name, he has made remarkable advancements in the field, particularly in methods and devices that enhance semiconductor manufacturing processes.
Latest Patents
Among his latest patents, Ryoung-han Kim has developed a method for forming a semiconductor device with multiple level patterning. This innovative method involves processing a wafer with a target material, creating a multilevel photoresist structure with a protective layer, and forming a multilevel recess in the target material. Another notable patent is his optical polarizer with a nanotube array. This device is designed to be positioned before a light source for use in semiconductor wafer lithography. The array of aligned nanotubes converts light emitted from the source into polarized light, which is essential for the lithography process. The polarization level can be adjusted using a voltage source connected to the nanotube array, and the chromogenic material of a light filtering layer allows for variation in the wavelength of the polarized light transmitted.
Career Highlights
Ryoung-han Kim has worked with leading companies in the semiconductor industry, including GlobalFoundries Inc. and Advanced Micro Devices Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in semiconductor manufacturing.
Collaborations
Throughout his career, Ryoung-han Kim has collaborated with notable professionals in the field, including Thomas Ingolf Wallow and Harry Jay Levinson. These collaborations have further enriched his work and expanded the impact of his inventions.
Conclusion
Ryoung-han Kim's innovative work in semiconductor technology has established him as a key figure in the industry. His patents reflect a commitment to advancing manufacturing processes and enhancing the capabilities of semiconductor devices.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.