This inventor holds 1 USPTO granted patent. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2016
Title: Ji Heon Oh: Semiconductor Light-Emitting Device Inventor
Introduction
Ji Heon Oh is an inventor based in Suwon, South Korea, and is associated with Samsung Electronics Co., Ltd. His patent work includes a semiconductor light-emitting device designed with a layered structure of semiconductor materials.
Latest Patents
Oh is named on 1 patent, titled “Semiconductor Light Emitting Device.” The invention describes a device with first and second conductivity-type semiconductor layers surrounding an active layer made of alternating quantum barrier and quantum well layers. The barrier layer nearest the second conductivity-type layer includes undoped and doped regions, each containing unit layers with different energy band gaps and at least one hole accumulation region. The doped region is at least as thick as the undoped region.
Career Highlights
Oh’s listed patent reflects work on semiconductor device structures and the design of active layers for light-emitting applications. His company affiliation is Samsung Electronics Co., Ltd.
Collaborations
Eun Deok Sim and Jae Sung Hyun are identified as Oh’s coworkers. The available information does not specify their roles in the patent or whether they collaborated with him on this invention.
Conclusion
Ji Heon Oh is a Suwon-based inventor associated with Samsung Electronics whose patent concerns the layered semiconductor structure of a light-emitting device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile