Location History:
- Seongnam-si, KR (2014)
- Daejeon, KR (2009 - 2015)
Company Filing History:
Years Active: 2009-2015
Title: Innovations of Sung Ui Hong in Quantum Dot Laser Diodes
Introduction
Sung Ui Hong is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of semiconductor technology, particularly in the development of quantum dot laser diodes. With a total of 7 patents to his name, his work has advanced the capabilities of laser diodes, enhancing their performance and manufacturing processes.
Latest Patents
One of his latest patents is titled "Quantum dot laser diode and method of manufacturing the same." This invention provides a method for manufacturing a quantum dot laser diode that includes forming a grating structure layer on a substrate, followed by the creation of lattice-matched layers and quantum dot layers. This innovative approach allows for high gain at desired wavelengths while maintaining the uniformity of quantum dots, ultimately improving the characteristics of the laser diode.
Another significant patent is the "Semiconductor laser diode and method of manufacturing the same." This patent describes a semiconductor laser diode that features a lower cladding layer, a ridge with an optical waveguide layer, and an active layer. The method simplifies the manufacturing process compared to conventional techniques, allowing for better control over the ridge width and the automatic formation of an ohmic contact layer.
Career Highlights
Sung Ui Hong is affiliated with the Electronics and Telecommunications Research Institute, where he continues to innovate in the field of electronics. His work has not only contributed to advancements in laser technology but has also positioned him as a key figure in semiconductor research.
Collaborations
Some of his notable coworkers include Jin Soo Kim and Jin Hong Lee, who have collaborated with him on various projects within the institute.
Conclusion
Sung Ui Hong's contributions to the field of quantum dot laser diodes exemplify the impact of innovative thinking in technology. His patents reflect a commitment to enhancing semiconductor performance and manufacturing efficiency.