Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Ji Ho Hong, Hwaseong-Si KR

Ji Ho Hong, Hwaseong-Si KR

Patent application numberDescriptionPublished
20080230865Image Sensor and Method for Manufacturing the Same - An image sensor and method of manufacturing the same are provided. According to an embodiment, the image sensor comprises: a circuit including an interconnection on a substrate; a lower electrode on the interconnection; a separated intrinsic layer on the lower electrode; a second conductive type conduction layer on the separated intrinsic layer; and an upper electrode on the second conductive type conduction layer. The separated intrinsic layer can have an inwardly sloping sidewall to focus light incident the photodiode for the unit pixel.09-25-2008
20080303071Image Sensor and Method for Manufacturing the Same - An image sensor and a fabricating method thereof are provided. A pixel area and a peripheral circuit area can have a step difference on a semiconductor substrate. A Complimentary Metal Oxide Semiconductor (CMOS) circuit can be provided on the pixel area, and an interlayer dielectric layer can be provided on the pixel area and the peripheral circuit area. A photodiode can be provided on the interlayer dielectric layer of the pixel area such that the top of the photodiode, or an intrinsic layer of the photodiode, is about even with the top of the interlayer dielectric layer of the peripheral circuit area.12-11-2008
20080308883MONITORING PATTERN FOR SILICIDE - Provided is a monitoring pattern for a silicide that may include a plurality of poly pads, a plurality of N-well regions and P-well regions, active regions, and a poly gate line. The plurality of poly pads are disposed on a semiconductor substrate. The plurality of N-well regions and P-well regions are disposed in a single line between the poly pads. The active regions are disposed on the N-well and the P-well regions. The poly gate line electrically connects the active regions to the poly pads and has a configuration permitting it to pass through the active regions a plurality of times.12-18-2008
20090085118SEMICONDUCTOR MEMORY DEVICE - A semiconductor memory device includes a first active region formed having a first portion extending laterally and second portion extendedly vertically upward from a central portion of the first portion; a second active region formed spaced from the first active region, the second active region having a third portion extending laterally, fourth and fifth portions extending vertically downwardly at distal end portions of the third portion, and a sixth portion extending vertically downwardly at a central portion of the third portion; a first gate formed extending vertically and overlapping the first portion of the first active region and the third portion of the second active regions; a second gate formed extending vertically and overlapping the first portion of the first active region and the third portion of the second active regions; a third gate formed extending in a direction perpendicular to the first and second gates and overlapping of the fourth and fifth portions of the second active region; and a plurality of contacts spaced apart predetermined distances from the gates.04-02-2009
20090098670SEMICONDUCTOR DEVICE FOR MONITORING CURRENT CHARACTERISTIC AND MONITORING METHOD FOR CURRENT CHARACTERISTIC OF SEMICONDUCTOR DEVICE - A method for monitoring current characteristics of a semiconductor device includes forming an isolation layer and a well area over a substrate, and then forming a P+ area and an N+ area spaced apart by the isolation layer to define active areas, and then forming a gate oxide layer over the substrate including the P+ area and the N+ area, and then forming a polysilicon layer over one of the N+ area and the P+ area, and then connecting a electronic measuring probe to one of the N+ area and the P+ area and connecting a power terminal to the polysilicon layer, and then measuring the current characteristics of the semiconductor device using the polysilicon layer as a power pad and one of the N+ area and the P+ area as a pad.04-16-2009
20090152615SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - Embodiments relate to a semiconductor device that may include a floating gate, an inter poly dielectric formed on and/or over both sides of the floating gate in a bit line direction and on and/or over both side of the floating gate in a word line direction, and a control gate formed on and/or over the IPD. According to embodiments, an IPD may be formed on and/or over a top and four sides of a floating gate. This may increase a coupling ratio of a semiconductor device.06-18-2009
20090160060METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE - Embodiments relate to a method of manufacturing a semiconductor device having a porous low-k dielectric layer. According to embodiments, a method may include forming an inter metal dielectric (IMD) layer on and/or over a semiconductor substrate, forming copper lines having a stepped structure in the IMD layer, forming a barrier insulating layer on and/or over upper surfaces of the copper lines and the IMD layer, exposing a portion of the upper surface of the IMD layer by photolithography and etching processes, and forming air cavities in the IMD layer using a wet etching process on and/or over the exposed portion of the upper surface of the IMD layer. According to embodiments, a value of the dielectric constant (k) of the IMD layer or the porous low-k dielectric layer may be close to that of a vacuum state.06-25-2009
20090294826Semiconductor Device and Method of Fabricating the Same - Provided are semiconductor devices and methods of fabricating the same. The semiconductor device comprises: a floating gate pattern formed in a cell area of a semiconductor substrate; a dummy floating gate pattern extending from the floating gate pattern into an interface area around the cell area; and a control gate pattern intersecting the floating gate pattern at the cell area of the semiconductor substrate.12-03-2009
20090305481METHOD FOR MANUFACTURING SEMICONDUCTOR MEMORY DEVICE - Disclosed are methods for manufacturing a semiconductor memory device. According to an embodiment, a method includes forming a trench to form an isolation layer performing an annealing process to reduce an amount of a leakage current in an active layer, and performing a gap-fill process with respect to the trench. Another method in accordance with an embodiment includes performing a lithography process to form an active layer, in which a line critical dimension (CD) in the active layer is increased by about 3 nm to about 6 nm as compared with a line CD in a Process of Record (POR).12-10-2009