Class / Patent application number | Description | Number of patent applications / Date published |
438269000 | Utilizing epitaxial semiconductor layer grown through an opening in an insulating layer | 43 |
20090029513 | VERTICAL QUADRUPLE CONDUCTION CHANNEL INSULATED GATE TRANSISTOR - A method is provided for fabricating a vertical insulated gate transistor. A horizontal isolation region is formed in a substrate to separate and electrically isolate upper and lower portions of the substrate. A vertical semiconductor pillar with one or more flanks and a cavity is formed so as to rest on the upper portion, and a dielectrically isolated gate is formed so as to include an internal portion within the cavity and an external portion resting on the flanks and on the upper portion. One or more internal walls of the cavity are coated with an isolating layer and the cavity is filled with a gate material so as to form the internal portion of the gate within the cavity and the external portion of the gate that rests on the flanks, and to form two connecting semiconductor regions extending between source and drain regions of the transistor. | 01-29-2009 |
20090130810 | Fabrication method - A process and an architecture related to a vertical MOSFET device and a capacitor for use in integrated circuits. The integrated circuit structure includes a semiconductor layer with a major surface and further including a first doped region formed in the surface. A second doped region of a different conductivity type than the first doped region is positioned over the first region. A third doped region of a different conductivity type than the second region is positioned over the second region. The integrated circuit includes a capacitor having a bottom plate, dielectric layer and a top plate. In an associated method of manufacture, a first device region, is formed on a semiconductor layer. A field-effect transistor gate region is formed over the first device region. A capacitor comprising top and bottom layers and a dielectric layer is formed on the semiconductor layer. | 05-21-2009 |
20100330759 | NANOWIRE TRANSISTOR WITH SURROUNDING GATE - One aspect of the present subject matter relates to a method for forming a transistor. According to an embodiment of the method, a pillar of amorphous semiconductor material is formed on a crystalline substrate, and a solid phase epitaxy process is performed to crystallize the amorphous semiconductor material using the crystalline substrate to seed the crystalline growth. The pillar has a sublithographic thickness. A transistor body is formed in the crystallized semiconductor pillar between a first source/drain region and a second source/drain region. A surrounding gate insulator is formed around the semiconductor pillar, and a surrounding gate is formed around and separated from the semiconductor pillar by the surrounding gate insulator. Other aspects are provided herein. | 12-30-2010 |
20110014760 | Method of Forming Lateral Trench Gate FET with Direct Source-Drain Current Path - A method of forming a field effect transistor (FET) includes: forming a drift region comprising a stack of alternating conductivity type silicon layers; forming a drain region of a first conductivity type extending into the stack of alternating conductivity type silicon layers; forming a trench gate extending into the stack of alternating conductivity type silicon layers, the trench gate having a non-active sidewall and an active sidewall being perpendicular to one another; and forming a body region of a second conductivity type adjacent to the active sidewall of the trench gate, wherein the trench gate and the drain region are formed such that the non-active sidewall of the trench gate faces the drain region. | 01-20-2011 |
20110159650 | DMOS Type Semiconductor Device and Method for Manufacturing the same - A DMOS type semiconductor device and a method for manufacturing the same are provided. An isolation oxide layer with an ion implantation opening is formed on a semiconductor. A gate oxide film is formed on the semiconductor within the ion implantation opening. A gate is formed on the isolation oxide layer and the gate oxide film. A body layer diffusively formed in the semiconductor by implanting ions of an impurity element having a first conduction type from the ion implantation opening. A regulation layer which is shallower than the body layer is diffusively formed in the body layer by implanting ions of an impurity element having a second conduction type opposite to the first conduction type from the ion implantation opening. A source layer is diffusively formed in the regulation layer by implanting ions of an impurity element having the second conduction type from the ion implantation opening. The regulation layer is formed so as to horizontally extend beyond a region in which a gate bird's beak occurs from an end of the gate toward underlying layers of the gate. | 06-30-2011 |
20120021575 | DIFFUSING IMPURITY IONS INTO PILLARS TO FORM VERTICAL TRANSISTORS - A method for manufacturing a semiconductor device comprises: forming a pillar pattern including a sidewall contact over a semiconductor substrate; forming a silicon layer in a lower portion disposed between the pillar patterns; implanting ions into the silicon layer; diffusing the implanted impurity ions into the inside of the pillar pattern to form an ion-implanting region; removing the silicon layer; and burying a conductive material in the lower portion disposed between the pillar patterns. The method can prevent a floating body effect by adding a process of a vertical channel transistor. | 01-26-2012 |
20120021576 | VERTICAL TRANSISTOR AND METHOD FOR FORMING THE SAME - A vertical transistor and a method for forming the same. The vertical transistor includes a semiconductor substrate having pillar type active patterns formed on a surface thereof; first junction regions formed in the surface of the semiconductor substrate on both sides of the active patterns; screening layers formed on sidewalls of the first junction regions; second junction regions formed on upper surfaces of the active patterns; and gates formed on sidewalls of the active patterns including the second junction regions to overlap with at least portions of the first junction regions. | 01-26-2012 |
20120077320 | MANUFACTURING SEMICONDUCTOR DEVICES - A semiconductor device includes a semiconductor pattern on a substrate, gate structures on sidewalls of the semiconductor pattern, the gate structures being spaced apart from one another, insulating interlayers among the gate structures, wherein an uppermost insulating interlayer is lower than an upper face of the semiconductor pattern, a common source line contacting the substrate and protruding above the uppermost insulating interlayer, an etch stop layer pattern on the semiconductor pattern and on the common source line wherein the common source line protrudes above the uppermost insulating interlayer, an additional insulating interlayer on the uppermost insulating interlayer, and contact plugs extending through the additional insulating interlayer so as to make contact with the semiconductor pattern and the common source line, respectively. | 03-29-2012 |
20120094453 | Semiconductor Devices And Methods Of Fabricating The Same - Semiconductor devices and methods of fabricating semiconductor devices that may include forming an insulation structure including insulation patterns that are sequentially stacked and vertically separated from each other to provide gap regions between the insulation patterns, forming a first conductive layer filling the gap regions and covering two opposite sidewalls of the insulation structure, and forming a second conductive layer covering the first conductive layer. A thickness of the second conductive layer covering an upper sidewall of the insulation structure is greater than a thickness of the second conductive layer covering a lower sidewall of the insulation structure. | 04-19-2012 |
20120100681 | METHOD OF MANUFACTURING SOURCE/DRAIN STRUCTURES - An integrated circuit device and method for manufacturing the integrated circuit device provide improved control over a shape of a trench for forming the source and drain features of integrated circuit device, by forming a second doped region in a first doped region and removing the first and the second doped regions by a first and a second wet etching processes. | 04-26-2012 |
20130011981 | HIGH PERFORMANCE MOSFET - A semiconductor structure which exhibits high device performance and improved short channel effects is provided. In particular, a metal oxide semiconductor field effect transistor (MOFET) is provided that includes a low dopant concentration within an inversion layer of the structure; the inversion layer is an epitaxial semiconductor layer that is formed atop a portion of the semiconductor substrate. The structure also includes a well region of a first conductivity type beneath the inversion layer, wherein the well region has a central portion and two horizontally abutting end portions. The central portion has a higher concentration of a first conductivity type dopant than the two horizontally abutting end portions. | 01-10-2013 |
20130164894 | METHOD OF FABRICATING A THREE-DIMENTIONAL SEMICONDUCTOR MEMORY DEVICE - A method of fabricating a semiconductor memory device includes alternately and repeatedly stacking sacrificial layers and insulating layers on a substrate, forming an active pattern penetrating the sacrificial layers and the insulating layers, continuously patterning the insulating layers and the sacrificial layers to form a trench, removing the sacrificial layers exposed in the trench to form recess regions exposing a sidewall of the active pattern, forming an information storage layer on the substrate, forming a gate conductive layer on the information storage layer, such that the gate conductive layer fills the recess regions and defines an empty region in the trench, the empty region being surrounded by the gate conductive layer, and performing an isotropic etch process with respect to the gate conductive layer to form gate electrodes in the recess regions, such that the gate electrodes are separated from each other. | 06-27-2013 |
20130309826 | RADICAL OXIDATION PROCESS FOR FABRICATING A NONVOLATILE CHARGE TRAP MEMORY DEVICE - A method for fabricating a nonvolatile charge trap memory device is described. The method includes subjecting a substrate to a first oxidation process to form a tunnel oxide layer overlying a polysilicon channel, and forming over the tunnel oxide layer a multi-layer charge storing layer comprising an oxygen-rich, first layer comprising a nitride, and an oxygen-lean, second layer comprising a nitride on the first layer. The substrate is then subjected to a second oxidation process to consume a portion of the second layer and form a high-temperature-oxide (HTO) layer overlying the multi-layer charge storing layer. The stoichiometric composition of the first layer results in it being substantially trap free, and the stoichiometric composition of the second layer results in it being trap dense. The second oxidation process can comprise a plasma oxidation process or a radical oxidation process using In-Situ Steam Generation. | 11-21-2013 |
20140045311 | METHOD FOR FABRICATING NONVOLATILE MEMORY DEVICE - A method for fabricating a nonvolatile memory device includes forming a structure having a plurality of first interlayer insulating layers and a plurality of sacrificial layers alternately stacked over a substrate, forming main channel holes configured to penetrate the structure, sequentially forming a preliminary charge trap layer, a tunnel insulating layer, and a channel layer on the inner walls of the main channel holes, forming a trench configured to penetrate the plurality of sacrificial layers on both sides of each of the main channel holes, and forming insulating oxide layers by oxidizing the preliminary charge trap layer on inner sides of the first interlayer insulating layers. In accordance with this technology, since the charge trap layer is separated for each memory cell, the spread of charges may be prevented and the reliability of a nonvolatile memory device may be improved. | 02-13-2014 |
20140080273 | VERTICAL-TYPE SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURING THE SAME - In a vertical-type memory device and a method of manufacturing the vertical-type memory device, the vertical memory device includes an insulation layer pattern of a linear shape provided on a substrate, pillar-shaped single-crystalline semiconductor patterns provided on both sidewalls of the insulation layer pattern and transistors provided on a sidewall of each of the single-crystalline semiconductor patterns. The transistors are arranged in a vertical direction of the single-crystalline semiconductor pattern, and thus the memory device may be highly integrated. | 03-20-2014 |
20140099761 | THREE DIMENSIONAL SEMICONDUCTOR MEMORY DEVICES AND METHODS OF FORMING THE SAME - Provided are three-dimensional semiconductor memory devices and methods of forming the same. The device includes a substrate, conductive patterns stacked on the substrate, and an active pattern penetrating the conductive patterns to be connected to the substrate. The active pattern may include a first doped region provided in an upper portion of the active pattern, and a diffusion-resistant doped region overlapped with at least a portion of the first doped region. The diffusion-resistant doped region may be a region doped with carbon. | 04-10-2014 |
20140120669 | METHOD OF MANUFACTURING VERTICAL PLANAR POWER MOSFET AND METHOD OF MANUFACTURING TRENCH-GATE POWER MOSFET - In the manufacturing steps of a super-junction power MOSFET having a drift region having a super junction structure, after the super junction structure is formed, introduction of a body region and the like and heat treatment related thereto are typically performed. However, in the process thereof, a dopant in each of P-type column regions and the like included in the super junction structure is diffused to result in a scattered dopant profile. This causes problems such as degradation of a breakdown voltage when a reverse bias voltage is applied between a drain and a source and an increase in ON resistance. According to the present invention, in a method of manufacturing a silicon-based vertical planar power MOSFET, a body region forming a channel region is formed by selective epitaxial growth. | 05-01-2014 |
20140162419 | METHOD OF MANUFACTURING NONVOLATILE MEMORY DEVICE - A nonvolatile memory device having a vertical structure and a method of manufacturing the same, the nonvolatile memory device including a channel region that vertically extends from a substrate; gate electrodes on the substrate, the gate electrodes being disposed along an outer side wall of the channel region and spaced apart from one another; and a channel pad that extends from one side of the channel region to an outside of the channel region, the channel pad covering a top surface of the channel region. | 06-12-2014 |
20140220750 | Semiconductor Memory Device and Method of Fabricating the Same - Provided are a semiconductor device and a method of fabricating the same. The method may include forming an electrode structure including insulating layers and electrode layers alternatingly stacked on a substrate, forming a channel hole to penetrate the electrode structure, forming a data storage layer on a sidewall of the channel hole, and forming a semiconductor pattern on a sidewall of the data storage layer to be electrically connected to the substrate. The electrode layers may be metal-silicide layers, and the insulating layers and the electrode layers may be formed in an in-situ manner using the same deposition system. | 08-07-2014 |
20140308789 | SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME - According to one embodiment, a semiconductor memory device with memory cells each composed of a vertical transistor, comprises a silicon layer formed into a columnar shape on a silicon substrate, a gate insulating film part in which a tunnel insulating film, a charge storage layer, and a block insulating film are formed to surround the sidewall surface of the silicon layer, and a stacked structure part formed to surround the sidewall surface of the gate insulating film part and in which a plurality of interlayer insulating films and a plurality of control gate electrode layers are stacked alternately. The silicon layer, gate insulating film part, and control gate electrode layer constitute the vertical transistor. The charge storage layer has a region lower in trap level than a region facing the control gate electrode layer between the vertical transistors. | 10-16-2014 |
20140349455 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - In a semiconductor memory device, a plurality of control gates is stacked in a first region and a second region of a substrate. A plurality of interlayer insulating layers is stacked in a portion of the second region of the substrate. Each interlayer insulating layer is formed at the same level as a corresponding one of the control gates. A plurality of sub-control gates is stacked in the first and second regions region of the substrate and interposed between the control gates and the interlayer insulating layers. A common node penetrates the interlayer insulating layers and the sub-control gates. | 11-27-2014 |
20140363938 | ELECTRIC POWER SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF THE SAME - A manufacturing method of an electric power semiconductor device includes following processes. A plurality of first second conductivity type impurity implantation layers are formed in a surface of a second semiconductor layer of a first conductivity type. A first trench is formed between a first non-implantation region and one of the plurality of first second conductivity type impurity implantation layers. An epitaxial layer of the first conductivity type is formed and covers the plurality of first second conductivity type impurity implantation layers. A plurality of second second conductivity type impurity implantation layers are formed in a surface of the epitaxial layer. A second trench is formed between a second non-implantation region and one of the plurality of second second conductivity type impurity implantation layers. A third semiconductor layer of the first conductivity type is formed and covers the plurality of second second conductivity type impurity implantation layers. | 12-11-2014 |
20140370676 | SEMICONDUCTOR DEVICE, MEMORY SYSTEM INCLUDING THE SAME, AND METHOD OF MANUFACTURING THE SAME - The semiconductor device includes a vertical channel layer formed on a substrate; conductive layer patterns and insulating layer patterns alternately formed around a length of each of the vertical channel layer; and a charge storing layer pattern formed between each of the vertical channel layers and the conductive layer patterns, where each of the charge storing layer patterns is isolated by the insulating layer patterns. | 12-18-2014 |
20150017772 | Method Of Doping A Polycrystalline Transistor Channel For Vertical NAND Devices - A method of doping the polycrystalline channel in a vertical FLASH device is disclosed. This method uses a plurality of high energy ion implants to dope the channel at various depths of the channel. In some embodiments, these ion implants are performed at an angle offset from the normal direction, such that the implanted ions pass through at least a portion of the surrounding ONO stack. By passing through the ONO stack, the distribution of ranges reached by each ion may differ from that created by a vertical implant. | 01-15-2015 |
20150056771 | METHOD FOR FABRICATING SEMICONDUCTOR DEVICE WITH SUPER JUNCTION STRUCTURE - A semiconductor device with a super-junction structure is provided, including: a semiconductor substrate having a first conductivity type; an epitaxial layer having the first conductivity type formed over the semiconductor substrate; a first doping region having the first conductive type formed in a portion of the epitaxial layer; a second doping region having a second conductivity type formed in a portion of the of the epitaxial layer; a third doping region having the second conductivity type formed in a portion of the of the epitaxial layer, wherein the doping region partially comprises doped polysilicon materials having the second conductivity type; a gate dielectric layer formed over the epitaxial layer, partially overlying the well region; and a gate electrode formed over a portion of the gate dielectric layer. | 02-26-2015 |
20150072492 | METHOD FOR FABRICATING NON-VOLATILE MEMORY DEVICE - A method for fabricating a non-volatile memory device includes alternately stacking a plurality of inter-layer dielectric layers and a plurality of sacrificial layers over a substrate, forming at least a channel hole that exposes the substrate by selectively etching the inter-layer dielectric layers and the sacrificial layers, forming a protective layer on sidewalls of the sacrificial layers that are exposed through the channel hole, sequentially forming a memory layer and a channel layer on the sidewalls of the channel hole, forming slit holes that penetrate through the inter-layer dielectric layers and the sacrificial layers on both sides of the channel hole, removing the sacrificial layers that are exposed through the slit holes, removing the protective layer, and forming gate electrodes in space from which the sacrificial layers and the protective layer are removed. | 03-12-2015 |
20150099339 | NON-VOLATILE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME - A non-volatile memory device includes a channel layer vertically extending from a substrate, a plurality of inter-layer dielectric layers and a plurality of gate electrodes that are alternately stacked along the channel layer, and an air gap interposed between the channel layer and each of the plurality of gate electrodes. The non-volatile memory device may improve erase operation characteristics by suppressing back tunneling of electrons by substituting a charge blocking layer interposed between a gate electrode and a charge storage layer with an air gap, and a method for fabricating the non-volatile memory device. | 04-09-2015 |
20150294978 | METHOD OF MAKING A VERTICAL NAND DEVICE USING A SACRIFICIAL LAYER WITH AIR GAP AND SEQUENTIAL ETCHING OF MULTILAYER STACKS - A method of making a vertical NAND device includes forming a lower portion of a memory stack over a substrate, forming a lower portion of memory openings in the lower portion of the memory stack, and forming a sacrificial material portion including an encapsulated cavity. The method also includes forming an upper portion of the memory stack over the lower portion of the memory stack and over the sacrificial material, forming an upper portion of the memory openings in the upper portion of the memory stack to expose the sacrificial material in the lower portion of the memory openings, removing the sacrificial material portion to connect the lower portion of the memory openings with a respective upper portion of the memory openings to form continuous memory openings, and forming a semiconductor channel in each continuous memory opening. | 10-15-2015 |
20150318297 | METHOD OF SELECTIVE FILLING OF MEMORY OPENINGS - A method of fabricating a semiconductor device, such as a three-dimensional monolithic NAND memory string, includes providing an opening having a different sidewall material exposed on a sidewall of the opening than a bottom material exposed on a bottom of the opening, selectively forming a sacrificial material on the bottom of the opening but not on the sidewall of the opening, selectively forming a first layer on the sidewall of the opening but not on the sacrificial material located on the bottom of the opening, and selectively removing the sacrificial material to expose the bottom material on the bottom of the opening such that the first layer remains on the sidewall of the opening. | 11-05-2015 |
20160056169 | SEMICONDUCTOR DEVICE, METHOD OF FABRICATING THE SEMICONDUCTOR DEVICE, AND METHOD OF FORMING EPITAXIAL LAYER - According to example embodiments, a method of fabricating a semiconductor device includes alternately stacking interlayer insulating layers and intermediate layers on a substrate, forming openings passing through the interlayer insulating layers and the intermediate layers to form recessed regions in the substrate, forming first epitaxial layers on recessed surfaces in the recessed regions, and forming second epitaxial layers using the first epitaxial layers as seed layers. The second epitaxial layers fill the recessed regions and extend above the substrate. | 02-25-2016 |
20160079272 | DOUBLE-SOURCE SEMICONDUCTOR DEVICE - A semiconductor device may include a first source layer, a first insulating layer located over the first source layer, and a first stacked structure located over the first insulating layer. The semiconductor device may include first channel layers passing through the first stacked structure and the first insulating layer. The semiconductor device may include a second source layer including a first region interposed between the first source layer and the first insulating layer and a second region interposed between the first channel layers and the first insulating layer. | 03-17-2016 |
20160079391 | METHOD OF FABRICATING A VERTICAL MOS TRANSISTOR - The disclosure relates to a method of fabricating a vertical MOS transistor, comprising the steps of: forming, above a semiconductor surface, a conductive layer in at least one dielectric layer; etching a hole through at least the conductive layer, the hole exposing an inner lateral edge of the conductive layer and a portion of the semiconductor surface; forming a gate oxide on the inner lateral edge of the conductive layer and a bottom oxide on the portion of the semiconductor surface; forming an etch-protection sidewall on the lateral edge of the hole, the sidewall covering the gate oxide and an outer region of the bottom oxide, leaving an inner region of the bottom oxide exposed; etching the exposed inner region of the bottom oxide until the semiconductor surface is reached; and depositing a semiconductor material in the hole. | 03-17-2016 |
20160086971 | MULTI-LAYER MEMORY ARRAY AND MANUFACTURING METHOD OF THE SAME - A memory array includes a plurality of ridge-shaped multi-layer stacks extending along a first direction, and a hard mask layer formed on top of the plurality of ridge-shaped multi-layer stacks. The hard mask layer includes a plurality of stripes vertically aligned with the plurality of ridge-shaped multi-layer stacks, respectively, a plurality of bridges connecting adjacent ones of the stripes along a second direction orthogonal to the first direction, and a plurality of hard mask through holes between the plurality of bridges and the plurality of stripes. | 03-24-2016 |
20160093637 | METHOD OF FABRICATING MEMORY DEVICE - A method of fabricating a memory device includes alternately stacking a plurality of insulating layers and a plurality of sacrificial layers on a substrate, forming a channel hole by etching the insulating layers and the sacrificial layers to expose a partial region of the substrate, forming a channel structure in the channel hole, forming an opening by etching the insulating layers and the sacrificial layers to exposed a portion of the substrate, forming a plurality of side openings that include first side openings and a second side opening by removing the sacrificial layers through the opening, forming gate electrodes to fill the first side openings, and forming a blocking layer to fill the second side opening. | 03-31-2016 |
20160104718 | METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - According to one embodiment, a method for manufacturing a semiconductor device includes etching an etching target layer under a mask layer using a first gas. The mask layer includes a plurality of first layers, one or more second layers, and a mask hole piercing through the plurality of first layers and the one or more second layers. The method includes etching an outermost first layer exposed to an outermost layer of the mask layer among the plurality of first layers using a second gas, and exposing a layer directly under the outermost first layer. The etching using the first gas and the etching using the second gas are repeated to form a hole in the etching target layer. | 04-14-2016 |
20160118403 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A semiconductor device includes a channel layer including a sidewall having protrusions and depressions alternating with each other in a direction in which the channel layer extends, a tunnel insulating layer surrounding the channel layer, first charge storage patterns surrounding the tunnel insulating layer formed in the depressions, blocking insulation patterns surrounding the first charge patterns formed in the depressions, wherein the blocking insulating patterns include connecting portions coupled to the tunnel insulating layer, and second charge storage patterns surrounding the tunnel insulating layer formed in the protrusions. | 04-28-2016 |
20160133643 | SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - A semiconductor device is provided. The semiconductor includes a plurality of interlayer insulating layers and a plurality of gate electrodes alternately stacked in a first direction on a substrate. The plurality of interlayer insulating layers and the plurality of gate electrodes constitute a side surface extended in the first direction. A gate dielectric layer is disposed on the side surface. A channel pattern is disposed on the gate dielectric layer. The gate dielectric layer includes a protective pattern, a charge trap layer, and a tunneling layer. The protective pattern includes a portion disposed on a corresponding gate electrode of the plurality of gate electrodes. The charge trap layer is disposed on the protective pattern. The tunneling layer is disposed between the charge trap layer and the channel pattern. The protective pattern is denser than the charge trap layer. | 05-12-2016 |
20160133724 | PATTERNING OF VERTICAL NANOWIRE TRANSISTOR CHANNEL AND GATE WITH DIRECTED SELF ASSEMBLY - Directed self-assembly (DSA) material, or di-block co-polymer, to pattern features that ultimately define a channel region a gate electrode of a vertical nanowire transistor, potentially based on one lithographic operation. In embodiments, DSA material is confined within a guide opening patterned using convention lithography. In embodiments, channel regions and gate electrode materials are aligned to edges of segregated regions within the DSA material. | 05-12-2016 |
20160155659 | INTERCONNECTION STRUCTURE INCLUDING AIR GAP, SEMICONDUCTOR DEVICE INCLUDING AIR GAP, AND METHOD OF MANUFACTURING THE SAME | 06-02-2016 |
20160172374 | THREE-DIMENSIONAL NONVOLATILE MEMORY DEVICE | 06-16-2016 |
20160181275 | NONVOLATILE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME | 06-23-2016 |
20160254367 | ELECTRODE-ALIGNED SELECTIVE EPITAXY METHOD FOR VERTICAL POWER DEVICES | 09-01-2016 |
20170236831 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME | 08-17-2017 |