Patent application number | Description | Published |
20140367820 | Methods of Manufacturing and Using a Photodiode with Concave Reflector - A photodiode structure includes a photodiode and a concave reflector disposed below the photodiode. The concave reflector is arranged to reflect incident light from above back toward the photodiode. | 12-18-2014 |
20150044810 | Backside Illumination Image Sensor Chips and Methods for Forming the Same - A die includes a first plurality of edges, and a semiconductor substrate in the die. The semiconductor substrate includes a first portion including a second plurality of edges misaligned with respective ones of the first plurality of edges. The semiconductor substrate further includes a second portion extending from one of the second plurality of edges to one of the first plurality of edges of the die. The second portion includes a first end connected to the one of the second plurality of edges, and a second end having an edge aligned to the one of the first plurality of edges of the die. | 02-12-2015 |
20150129940 | MECHANISM FOR FORMING GATE - Embodiments of mechanisms for forming a semiconductor device are provided. The semiconductor device includes a semiconductor substrate. The semiconductor device also includes an isolation structure in the semiconductor substrate and surrounding an active region of the semiconductor substrate. The semiconductor device includes a gate over the semiconductor substrate. The gate has an intermediate portion over the active region and two end portions connected to the intermediate portion. Each of the end portions has a first gate length longer than a second gate length of the intermediate portion and is located over the isolation structure. | 05-14-2015 |
20150129987 | MECHANISM FOR FORMING SEMICONDUCTOR DEVICE WITH GATE - Embodiments of mechanisms for forming a semiconductor device are provided. The semiconductor device includes a semiconductor substrate and an isolation structure in the semiconductor substrate and surrounding an active region of the semiconductor substrate. The semiconductor device also includes a gate over the semiconductor substrate, and the gate has an intermediate portion over the active region and two end portions connected to the intermediate portion, and the end portions are over the isolation structure. The semiconductor device further includes a support film over the isolation structure and covering the isolation structure and at least one of the end portions of the gate. The support film exposes the active region and the intermediate portion of the gate. | 05-14-2015 |
20150132919 | PHOTOMASK AND METHOD FOR FORMING DUAL STI STRUCTURE BY USING THE SAME - In a method for manufacturing a dual shallow trench isolation structure, a substrate is provided, and a mask layer is formed on the substrate. The mask layer is patterned by using a photomask to form at least one first hole and at least one second hole in the mask layer, in which a depth of the at least one first hole is different from a depth of the at least one second hole. The mask layer and the substrate are etched to form at least one first trench having a first depth and at least one second trench having a second depth, in which the first depth is different from the second depth. The remaining mask layer is removed. A first isolation layer and A second isolation layer are respectively formed in the at least one first trench and the at least one second trench. | 05-14-2015 |
20150137247 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - A semiconductor device includes a p-type metal oxide semiconductor device (PMOS) and an n-type metal oxide semiconductor device (NMOS) disposed over a substrate. The PMOS has a first gate structure located on the substrate, a carbon doped n-type well disposed under the first gate structure, a first channel region disposed in the carbon doped n-type well, and activated first source/drain regions disposed on opposite sides of the first channel region. The NMOS has a second gate structure located on the substrate, a carbon doped p-type well disposed under the second gate structure, a second channel region disposed in the carbon doped p-type well, and activated second source/drain regions disposed on opposite sides of the second channel region. | 05-21-2015 |
20150200299 | SEMICONDUCTOR DEVICE AND FABRICATING METHOD THEREOF - A semiconductor device and a method of fabricating the semiconductor device are provided. The semiconductor device includes a substrate; a source/drain region having a first dopant in the substrate; a barrier layer having a second dopant formed around the source/drain region in the substrate. When a semiconductor device is scaled down, the doped profile in source/drain regions might affect the threshold voltage uniformity, the provided semiconductor device may improve the threshold voltage uniformity by the barrier layer to control the doped profile. | 07-16-2015 |
20150206945 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - A semiconductor device includes a metal oxide semiconductor device disposed over a substrate and an interconnect plug. The metal oxide semiconductor device includes a gate structure located on the substrate and a raised source/drain region disposed adjacent to the gate structure. The raised source/drain region includes a top surface above a surface of the substrate by a distance. The interconnect plug connects to the raised source/drain region. The interconnect plug includes a doped region contacting the top surface of the raised source/drain region, a metal silicide region located on the doped region, and a metal region located on the metal silicide region. | 07-23-2015 |
20150206946 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - A semiconductor device includes a gate structure on a substrate; a raised source/drain region adjacent to the gate structure; and an interconnect plug on the doped region. The raised source/drain region includes a top surface being elevated from a surface of the substrate; and a doped region exposed on the top surface. The doped region includes a dopant concentration greater than any other portions of the raised source/drain region. A bottommost portion of the interconnect plug includes a width approximate to a width of the doped region. | 07-23-2015 |