Other

Skhynix Inc.

Industry-Academic Cooperation Foundation, Dankook University

Yoon Jae Nam

Jae-Hyoung Park

Seung-Ki Lee

Kwangwoo Jeong

A semiconductor device includes a substrate including an active region defined by an isolation layer; a buried gate structure provided in a trench formed in the substrate; and a first doped region and a second doped region formed in the active region and separated by the trench, wherein the buried gate structure includes a gate dielectric layer conformally covering the trench; and a gate electrode including a first portion partially filling the trench on the gate dielectric layer and a second portion formed on the first portion, wherein the second portion includes a material included in the first portion and dopants including phosphorous (P), germanium (Ge), or a combination thereof, and wherein the first portion does not laterally overlap with the doped region and the second doped region, and all or a part of the second portion laterally overlaps with the first doped region and the second doped region.

Semiconductor device having buried gate structure and method for fabricating the same

Disclosed are a pipette type patch clamp, a measuring device having the patch clamp, and a method of manufacturing the patch clamp. The pipette type patch clamp includes a pipette type puller having a through region with a predetermined length such that an object is sucked therethrough, a silicon wafer configured to support the puller, an insulating layer disposed on a surface of the silicon wafer and a surface of the puller, and an electrode layer disposed on a surface of the insulating layer to connect to a first fluid channel and a second fluid channel.

Pipette type patch clamp, measuring device having the patch clamp, and method of manufacturing the patch clamp

An apparatus for correcting a three dimensional space-angle of a drill for a dental hand piece, including: a housing provided on a fixing unit of the dental hand piece; a first sensing unit for measuring an angle of the housing in real-time; a second sensing unit for measuring an angle of a head portion or jaw of the patient in real-time; an operating unit for calculating the three-dimensional space angle of the drill; a setting unit for setting a reference three-dimensional space angle of the drill with respect to the tooth structure as a three-dimensional space angle that the operator is wanting among the three-dimensional space angles of the operating unit; and a display unit for displaying an alert message when the three-dimensional space angle of the operating unit deviates from a predetermined range of the reference three-dimensional space angle.

Growing community of inventors

Gyeonggi-do, South Korea

Yoon Jae Nam