This inventor holds 4 USPTO granted patents and 4 published patent applications. Top assignees: Samsung Electronics Co., Ltd., Samsung Electronics Ltd.. Active years: 2025-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 132,108 
2 out of 6,376 Years Active: 2025-2026
Title: Innovations of Donghwa Lee in Semiconductor Manufacturing
Introduction
Donghwa Lee is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of semiconductor manufacturing, holding 4 patents that showcase his innovative approaches to technology.
Latest Patents
One of his latest patents is titled "Methods of manufacturing semiconductor devices." This patent describes a method that includes forming a peripheral circuit structure with a substrate, circuit elements, and interconnections. The process involves creating a plate layer on the peripheral circuit structure and forming a preliminary stack structure by alternately stacking sacrificial layers and interlayer insulating layers. The method further details the formation of deposition inhibition layers and selective deposition layers, culminating in the creation of channel structures that penetrate through the preliminary stack structure.
Another notable patent is "Semiconductor chip with fuse structure in scribe lane and method of fabricating the same." This invention outlines a method for designing and fabricating a semiconductor chip that includes a fuse cell. The process involves preparing a semiconductor chip layout, which includes a main chip layout and a scribe lane layout. The method details the steps for merging resulting structures to generate mask data and manufacturing semiconductor chips on a wafer using a photomask.
Career Highlights
Donghwa Lee is currently employed at Samsung Electronics Co., Ltd., where he continues to push the boundaries of semiconductor technology. His work has been instrumental in advancing manufacturing processes that enhance the efficiency and performance of semiconductor devices.
Collaborations
Due to space constraints, the collaborations section will be omitted.
Conclusion
Donghwa Lee's contributions to semiconductor manufacturing through his innovative patents reflect his expertise and commitment to advancing technology. His work at Samsung Electronics Co., Ltd. continues to influence the industry significantly.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile