This inventor holds 4 USPTO granted patents and 4 published patent applications. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2014-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Gyeonggi-do, KR (2014)
- Hwaseong-si, KR (2014 - 2019)
Company Filing History:
Years Active: 2014-2019
Title: Innovations by Won-soo Ji
Introduction
Won-soo Ji is a notable inventor based in Hwaseong, South Korea. He has made significant contributions to the field of lighting technology, holding a total of 4 patents. His work focuses on innovative lighting lenses and devices that enhance the efficiency and functionality of light-emitting structures.
Latest Patents
Among his latest patents are the asymmetric lighting lens, lighting lens array, and lighting apparatus. The lighting lens is designed to include an incidence part that receives light from a light source and an emission part that emits light. The incidence part features a concave region housing the light source, along with a first protrusion that extends downwards from the top surface of the concave region. The emission part is dome-shaped, enclosing the incidence part, and includes a second protrusion that extends upwards from the dome's top surface. The design ensures that the lowermost portion of the emission part is formed at a first plane, with an obtuse angle between the outer surface of the emission part and this plane.
Another significant patent involves a light-emitting device that includes a light-emitting structure, a lens, and a reflective layer. The light-emitting structure consists of a stacked configuration of semiconductor layers, with a first electrode layer connected to the first-conductivity-type semiconductor layer and a second electrode layer connected to the second-conductivity-type semiconductor layer. The lens is positioned atop the light-emitting structure, while the reflective layer is placed on the lens, enhancing the device's overall performance.
Career Highlights
Won-soo Ji is currently employed at Samsung Electronics Co., Ltd., where he continues to innovate in the field of lighting technology. His work has contributed to the advancement of efficient lighting solutions that are widely used in various applications.
Collaborations
He has collaborated with notable coworkers, including Jong-sup Song and Choo-ho Kim, who have also contributed to the development of innovative technologies in their respective fields.
Conclusion
Won-soo Ji's contributions to lighting technology through his patents and work at Samsung Electronics Co., Ltd. highlight his role as a significant inventor in the industry. His innovative designs continue to influence the development of advanced lighting solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile