Location History:
- Daejeon-shi, KR (2008)
- Daejeon, KR (2007 - 2009)
Company Filing History:
Years Active: 2007-2009
Title: Myung Sook Oh: Innovator in Optoelectronics
Introduction
Myung Sook Oh is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of optoelectronics, holding a total of 3 patents. His work focuses on advanced technologies that enhance communication systems and optical devices.
Latest Patents
One of his latest patents is an optoelectronic transmitter integrated circuit and method of fabricating the same using a selective growth process. This invention integrates a driving circuit, which includes a double heterojunction bipolar transistor (DHBT) that amplifies received electric signals to drive an electroabsorption (EA) modulator. The EA modulator features a multi-quantum well (MQW) absorption layer, all integrated on a semi-insulating substrate. The MQW layers are formed with different thicknesses using a selective MOCVD growth process.
Another notable patent is the modulation frequency tunable optical oscillator. This invention provides a millimeter-wave band frequency optical oscillator that serves as a signal source for millimeter-wave wireless communication systems. It features a dual mode laser resonator that can oscillate in two laser modes, allowing for the generation of a light source modulated to ultra-high frequencies exceeding 60 GHz.
Career Highlights
Myung Sook Oh is affiliated with the Electronics and Telecommunications Research Institute, where he continues to innovate in the field of optoelectronics. His work has been instrumental in advancing technologies that support next-generation wireless communication systems.
Collaborations
He has collaborated with notable coworkers, including Eun Soo Nam and Bo Woo Kim, contributing to various projects that enhance the capabilities of optoelectronic devices.
Conclusion
Myung Sook Oh's contributions to optoelectronics through his innovative patents and collaborations highlight his role as a key figure in advancing communication technologies. His work continues to influence the development of high-speed wireless systems.