Location History:
- Hoboken, NJ (US) (1998 - 2002)
- Jersey City, NJ (US) (2004 - 2006)
Company Filing History:
Years Active: 1998-2006
Title: Harold Yoonsung Hwang: A Pioneer in Ferroelectric Optical Devices
Introduction
Harold Yoonsung Hwang is a distinguished inventor based in Jersey City, NJ, USA. With a remarkable portfolio of six patents, Hwang has significantly contributed to the field of semiconductor technology and optical devices. His innovative work centers on enhancing the performance and reliability of materials used in advanced electronic applications.
Latest Patents
Among Hwang’s latest patents is his groundbreaking invention of oxidation-resistant conducting perovskites. This invention addresses a critical need in semiconductor devices by providing a conductor made up of first and second layers of perovskite with differing stoichiometric compositions. These conductors not only enhance the formation of dielectric layers but also demonstrate exceptional resistance to the oxidizing environments typically encountered during semiconductor processing.
Another notable patent focuses on polycrystalline ferroelectric optical devices. This optical device features a body of ferroelectric material characterized by a high effective electro-optic coefficient and low optical loss. Designed for high-performance applications, it includes features for applying an electric field to modify the refractive index, making it particularly suited for devices that operate within the near-infrared wavelength range of approximately 1000-1600 nm.
Career Highlights
Harold Yoonsung Hwang has had a fruitful career at Lucent Technologies Inc., where he has honed his expertise in semiconductor and optical technology. His contributions to the industry have positioned him as an influential figure, particularly in the development of frontier materials that push the boundaries of current technology.
Collaborations
Throughout his career, Hwang has collaborated with esteemed professionals in the field, including notable coworkers Sang-Wook Cheong and Gadi Lenz. These collaborations have fostered an innovative environment that promotes the exchange of ideas and expertise, further enhancing the impact of their collective work.
Conclusion
With six patents highlighting his innovative spirit, Harold Yoonsung Hwang stands as a leading inventor in the realm of semiconductor devices and optical technologies. His work not only advances the field but also paves the way for future innovations that will undoubtedly shape the landscape of technology for years to come.