This inventor holds 1 USPTO granted patent and 3 published patent applications. Top assignee: Samsung Electronics Ltd.. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Seahoon Lee - Innovator in Semiconductor Technology
Introduction
Seahoon Lee is an inventor based in Suwon-si, South Korea. He is known for his contributions to the field of semiconductor technology. Although he currently holds no granted patents, his innovative ideas are reflected in his latest patent applications.
Latest Patent Applications
Seahoon Lee has filed several notable patent applications, including:
1. **SEMICONDUCTOR DEVICES** - This application describes a semiconductor device that includes a gate electrode structure, a memory channel structure, and first and second contact plugs. The gate electrode structure features gate electrodes spaced apart in a first direction, extending in a second direction, and has a staircase shape with step layers. The memory channel structure extends through the gate electrode structure, with the first contact plug contacting the upper surface of a first gate electrode and the second contact plug contacting the sidewall of a second gate electrode, ensuring electrical insulation from gate electrodes below.
2. **SEMICONDUCTOR MEMORY DEVICE** - This application outlines a semiconductor memory device that consists of a substrate and multiple gate stack structures. These structures include a plurality of gate lines stacked with insulating films in between. The design defines a contact hole, where a contact electrode is positioned to connect with the gate stack structures. Additionally, the device features second separation insulating films that separate the contact electrode from the uppermost gate line.
Conclusion
Seahoon Lee is an emerging inventor in the semiconductor field, with innovative patent applications that showcase his expertise. His work has the potential to contribute significantly to advancements in semiconductor technology.