This inventor holds 2 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignee: Samsung Electronics Ltd.. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Jiwon Oh - Innovator in Semiconductor Technology
Introduction
Jiwon Oh is a talented inventor based in Suwon-si, South Korea. She has made significant contributions to the field of semiconductor technology. Although she currently holds no granted patents, her innovative ideas are reflected in her latest patent applications.
Latest Patent Applications
1. **SEMICONDUCTOR DEVICE** - This application describes a semiconductor device that includes a substrate, a word line extending on the substrate in a first horizontal direction, a bit line extending on the substrate in a second horizontal direction perpendicular to the first horizontal direction, and a spacer structure on one sidewall of the bit line. The bit line consists of a lower conductive layer, an intermediate conductive layer, and an upper conductive layer stacked vertically on the substrate. The spacer structure includes a depletion stopping layer on one sidewall of the lower conductive layer, extending vertically and comprising a material layer with an interfacial trap density lower than that of a silicon nitride layer, along with an inner spacer extending vertically on one sidewall of the depletion stopping layer.
2. **SEMICONDUCTOR APPARATUS HAVING MULTI-LAYERED BIT LINE CONTACT AND MANUFACTURING METHOD OF THE SAME** - This application outlines a semiconductor device that features a substrate with an element separation film, an active region defined by the element separation film arranged in a first direction, and a trench positioned across the active region and the element separation film. It includes a bit line contact within the trench connected to the active region, a bit line structure extending in a second direction across the active region, and multiple contact spacers within the trench surrounding the bit line contact.
Conclusion
Jiwon Oh is an emerging inventor in the semiconductor field, showcasing her innovative spirit through her latest patent applications. Her work has the potential to contribute significantly to advancements in semiconductor technology.