Location History:
- Kwangju, KR (2003)
- Gwangju, KR (2011 - 2014)
- Daejeon, KR (2013 - 2015)
Company Filing History:
4 out of 471 
3 out of 131,214 
1 out of 40 Years Active: 2003-2015
Title: Jong-In Song: Innovator in Optoelectronics
Introduction
Jong-In Song is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of optoelectronics, holding a total of 5 patents. His work focuses on developing advanced optical devices that enhance the functionality and efficiency of various applications.
Latest Patents
Among his latest patents is the "Optoelectronic shutter, method of operating the same and optical apparatus including the optoelectronic shutter." This invention features an optoelectronic shutter that includes a phototransistor generating an output signal from incident input light, along with a light-emitting diode that outputs light based on this signal. The output signal is gain-modulated according to the modulation of the current gain of the phototransistor. Another notable patent is the "Optical modulator, methods of manufacturing and operating the same and optical apparatus including the optical modulator." This optical modulator comprises an electro-optical converter and an optical-electric converter, which are stacked perpendicular to a substrate, along with a gate transistor that manages the signal flow.
Career Highlights
Jong-In Song has worked with esteemed organizations such as the Gwangju Institute of Science and Technology and Samsung Electronics. His experience in these institutions has allowed him to refine his skills and contribute to groundbreaking innovations in optoelectronics.
Collaborations
Throughout his career, Jong-In has collaborated with notable colleagues, including Yong-chul Cho and Jae-hyung Jang. These partnerships have fostered a creative environment that has led to significant advancements in their respective fields.
Conclusion
Jong-In Song's contributions to optoelectronics through his innovative patents and collaborations highlight his role as a key figure in the advancement of technology. His work continues to influence the development of optical devices, showcasing the importance of innovation in this field.
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.