This inventor holds 2 USPTO granted patents. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2017-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2017-2025
Title: Changkyu Lee: Innovator in Image Sensors and Memory Devices
Introduction
Changkyu Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the fields of image sensors and memory devices. With a total of 2 patents, his work has garnered attention in the technology sector.
Latest Patents
Changkyu Lee's latest patents include an innovative image sensor designed to reduce crosstalk between pixels. This image sensor features a first pixel and a second pixel positioned adjacent to each other, with a pixel isolation structure in between. Additionally, it incorporates a rear side anti-reflective layer and a fence that aligns with the pixel isolation structure, which includes a buried air gap. Another notable patent is for a magneto-resistance random access memory (MRAM) device and its manufacturing method. This process involves removing etch residues from a magnetic tunnel junction (MTJ) pattern in the presence of an atmosphere, applying a cleaning solution to the MTJ pattern, and ensuring the oxide layer is formed through sputter etching.
Career Highlights
Changkyu Lee is currently employed at Samsung Electronics Co., Ltd., where he continues to push the boundaries of technology. His work has been instrumental in advancing the capabilities of image sensors and memory devices.
Collaborations
He has collaborated with notable coworkers, including Wonjun Lee and Inseak Hwang, contributing to various projects that enhance the technological landscape.
Conclusion
Changkyu Lee's innovative work in image sensors and memory devices exemplifies the spirit of invention. His contributions are paving the way for future advancements in technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
