Patents Examined by Long K. Tran
  • Patent number: 10483408
    Abstract: A cover for an electronic package is manufactured by placing an optical insert, having opposite faces and configured to allow light radiation to pass therethrough, between two opposite faces of a cavity of a mold in a position such that said optical faces of the optical insert make contact with said opposite faces of the cavity of the mold. A coating material is injected into the cavity and around the optical insert. The coating material is set to obtain a substrate that is overmolded around the optical insert so as to produce the cover. An electronic package includes an electronic chip mounted to a support substrate with the cover formed by the overmolded substrate mounted to the support substrate.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: November 19, 2019
    Assignee: STMicroelectronics (Grenoble 2) SAS
    Inventors: Karine Saxod, Alexandre Mas, Eric Saugier, Gaetan Lobascio, Benoit Besancon
  • Patent number: 10483478
    Abstract: A tandem Organic Light Emitting Diode (OLED) apparatus and method of fabricating the same, where the tandem OLED apparatus includes a buffer assisted charge generation layer having a junction of a p-type doped semiconductor layer and an n-type doped semiconductor layer, where a hole buffer layer and an electron buffer layer pair surrounding the junction of the p-type and n-type doped semiconductor layers. The OLED apparatus further includes a first OLED emissive layer and a second OLED emissive layer pair surrounding the buffer assisted charge generation layer, and a cathode and anode layer pair further surrounding the first and second OLED emissive layer pair.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: November 19, 2019
    Assignee: eMagin Corporation
    Inventors: Qi Wang, Evan P. Donoghue, Ilyas I. Khayrullin, Tariq Ali, Kerry Tice, Amalkumar P. Ghosh
  • Patent number: 10483415
    Abstract: Provided is a method for fabricating a nanopatterned surface. The method includes forming a mask on a substrate, patterning the substrate to include a plurality of symmetry-breaking surface corrugations, and removing the mask. The mask includes a pattern defined by mask material portions that cover first surface portions of the substrate and a plurality of mask space portions that expose second surface portions of the substrate, wherein the plurality of mask space portions are arranged in a lattice arrangement having a row and column, and the row is not oriented parallel to a [110] direction of the substrate. The patterning the substrate includes anisotropically removing portions of the substrate exposed by the plurality of spaces.
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: November 19, 2019
    Assignee: STC.UNM
    Inventors: Sang Eon Han, Brittany R. Hoard, Sang M. Han, Swapnadip Ghosh
  • Patent number: 10468550
    Abstract: A light-emitting diode (LED) device and a method of producing the same are provided. The LED device comprises a first conductive layer, a second conductive layer, an active layer sandwiched between the first conductive layer and the second conductive layer and a first electrode in electrical contact with the first conductive layer. The first conductive layer has a laminate structure comprising a first conductive sub-layer, a current blocking layer, and a second conductive sub-layer. The first electrode comprises a first extended electrode in electrical contact with the first conductive sub-layer, and a second extended electrode in electrical contact with the second conductive sub-layer. The first conductive sub-layer and the second conductive sub-layer may have different depths.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: November 5, 2019
    Assignee: XIAMEN CHANGELIGHT CO., LTD.
    Inventors: Zhiwei Lin, Kaixuan Chen, Junxian Li, Xiangjing Zhuo, Qilong Wu
  • Patent number: 10461178
    Abstract: A method for manufacturing an array substrate, an array substrate and a display panel are provided. The method includes forming patterns of a gate metal layer and a gate insulating layer successively on a base plate, forming a pattern of a semiconductor layer, where the pattern of the semiconductor layer comprises a pattern of an active region and a pattern of a pixel electrode region, the semiconductor layer comprises an insulative oxide layer and a semiconductive oxide layer stacked on the insulative oxide layer, and the insulative oxide layer is located between the gate insulating layer and the semiconductive oxide layer, forming a pattern of a source and drain metal layer, and subjecting the semiconductive oxide layer in the pixel electrode region to plasma treatment, to convert the semiconductive oxide layer in the pixel electrode region into a conductor.
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: October 29, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shi Shu, Jing Feng, Chuanxiang Xu, Xiaolong He, Jiushi Wang
  • Patent number: 10461051
    Abstract: A via or pillar structure, and a method of forming, is provided. In an embodiment, a polymer layer is formed having openings exposing portions of an underlying conductive pad. A conductive layer is formed over the polymer layer, filling the openings. The dies are covered with a molding material and a planarization process is performed to form pillars in the openings. In another embodiment, pillars are formed and then a polymer layer is formed over the pillars. The dies are covered with a molding material and a planarization process is performed to expose the pillars. In yet another embodiment, pillars are formed and a molding material is formed directly over the pillars. A planarization process is performed to expose the pillars. In still yet another embodiment, bumps are formed and a molding material is formed directly over the bumps. A planarization process is performed to expose the bumps.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: October 29, 2019
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ming-Che Ho, Yi-Wen Wu, Chien Ling Hwang, Hung-Jui Kuo, Chung-Shi Liu
  • Patent number: 10424725
    Abstract: A spintronics element including a ferromagnetic layer containing boron, and a diffusion stopper film covering a side face of the ferromagnetic layer partially or entirely, the side face in direct contact with diffusion stopper film, so as to prevent out-diffusion of the boron contained in the ferromagnetic layer. The diffusion stopper film contains boron at a concentration higher than a concentration of the boron in a portion of the ferromagnetic layer where the ferromagnetic layer contacts the diffusion stopper film.
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: September 24, 2019
    Assignee: TOHOKU UNIVERSITY
    Inventors: Soshi Sato, Masaaki Niwa, Hiroaki Honjo, Shoji Ikeda, Hideo Sato, Hideo Ohno, Tetsuo Endoh
  • Patent number: 10418590
    Abstract: The present disclosure provides an organic light-emitting diode (OLED) flexible display panel, comprising a flexible substrate, an OLED luminescent structure, a bulk inorganic layer, a first organic layer, a first sub-body mixing layer, a second organic layer, and a second sub-body mixing layer. The first sub-body mixing layer includes a first inorganic film and a first dividing film that are alternately arranged, and the second sub-body mixing layer includes a second inorganic film and a second dividing film that are alternately arranged.
    Type: Grant
    Filed: September 4, 2017
    Date of Patent: September 17, 2019
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Fan Tang
  • Patent number: 10418462
    Abstract: A vertical fin field-effect-transistor and a method for fabricating the same. The vertical fin field-effect-transistor includes at least a substrate, a first source/drain layer, and a plurality of fins each disposed on and in contact with the first source/drain layer. Silicide regions are disposed within a portion of the first source/drain layer. A gate structure is in contact with the plurality of fins, and a second source/drain layer is disposed on the gate structure. The method includes forming silicide in a portion of a first source/drain layer. A first spacer layer is formed in contact with at least the silicide, the first source/drain layer and the plurality of fins. A gate structure is formed in contact with the plurality of fins and the first spacer layer. A second spacer layer is formed in contact with the gate structure and the plurality of fins.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: September 17, 2019
    Assignee: International Business Machines Corporation
    Inventors: Brent A. Anderson, Huiming Bu, Terence B. Hook, Fee Li Lie, Junli Wang
  • Patent number: 10418328
    Abstract: An upper surface of a plug (PL1) is formed so as to be higher than an upper surface of an interlayer insulating film (PIL) by forming the interlayer insulating film (PIL) on a semiconductor substrate (1S), completing a CMP method for forming the plug (PL1) inside the interlayer insulating film (PIL), and then, making the upper surface of the interlayer insulating film (PIL) to recede. In this manner, reliability of connection between the plug (PL1) and a wiring (W1) in a vertical direction can be ensured. Also, the wiring (W1) can be formed so as not to be embedded inside the interlayer insulating film (PIL), or a formed amount by the embedding can be reduced.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: September 17, 2019
    Assignee: Renesas Electronics Corporation
    Inventor: Takeshi Kawamura
  • Patent number: 10418284
    Abstract: Semiconductor devices and methods of fabricating the same are provided. The semiconductor devices may include gate electrodes on a substrate. A longitudinal direction of each of the gate electrodes may extend in a first direction, and ones of the gate electrodes may be arranged in the first direction. The semiconductor devices may also include first and second gate spacers extending in the first direction and on respective sidewalls of the ones of the gate electrodes. The first and second gate spacers may be spaced apart from each other in a second direction that is different from the first direction. The semiconductor devices may further include gate separation patterns, and ones of the gate separation patterns may be between two among the ones of the gate electrodes adjacent to each other in the first direction and between the first and second gate spacers.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: September 17, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chul Woong Lee, Hanseung Kwak, Youngmook Oh
  • Patent number: 10410971
    Abstract: A package that includes an integrated device partially enclosed in a conductive material and embedded in a package substrate. The package includes a package substrate having a first cavity, the integrated device having a first active side and an inactive side embedded in the first cavity, and a structure partially enclosing the integrated device having a first layer and a second layer, wherein the first layer is coupled between the package substrate and the integrated device, and wherein the second layer is disposed over the inactive side of the integrated device.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: September 10, 2019
    Assignee: QUALCOMM Incorporated
    Inventors: David Fraser Rae, Hong Bok We, Christopher Healy, Chin-Kwan Kim
  • Patent number: 10411042
    Abstract: Disclosed is a display device including: a substrate including a display area for displaying an image and a peripheral area neighboring the display area; a plurality of signal lines formed in the display area; a pad formed in the peripheral area; and a plurality of connection wires for connecting the signal lines and the pad, wherein a first connection wire and a second connection wire neighboring the first connection wire from among the plurality of connection wires are disposed on different layers, and the first connection wire and the second connection wire, which are formed to extend from the pad and are bent at least twice to have at least one being bent toward backward direction, are disposed in the peripheral area.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: September 10, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seung-Kyu Lee, Tae Hoon Kwon, Ji-Hyun Ka
  • Patent number: 10411101
    Abstract: A technique relates to a semiconductor device. A bipolar transistor includes an emitter layer and a base layer, where the emitter layer and the base layer are doped with an impurity, the impurity being a same for the emitter and base layers. The bipolar transistor includes a collector layer.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: September 10, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Guy M. Cohen, Paul M. Solomon, Christian Lavoie
  • Patent number: 10403759
    Abstract: Disclosed is a logic circuit using three-dimensionally stacked dual-gate thin-film transistors, including a substrate, a first dual-gate thin-film transistor on the substrate, a second dual-gate thin-film transistor on the first dual-gate thin-film transistor, and a third dual-gate thin-film transistor on the second dual-gate thin-film transistor, wherein the first dual-gate thin-film transistor, the second dual-gate thin-film transistor and the third dual-gate thin-film transistor are electrically connected to each other. The logic circuit of the invention is configured such that dual-gate thin-film transistors are three-dimensionally stacked, whereby the advantages of the dual-gate structure and of thin-film transistors can be exhibited together and the degree of integration can be drastically increased, and a logic gate is made in the area of a single transistor, thereby remarkably simplifying wire and circuit designs.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: September 3, 2019
    Assignee: POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Sungjune Jung, Jimin Kwon
  • Patent number: 10403654
    Abstract: The present invention provides a mask for manufacturing a TFT in a 4M production process and a TFT array manufacturing method of a 4M production process. For the mask for manufacturing a TFT in a 4M production process, in a TFT layout structure of the mask, a line pattern is provided adjacent to an outer edge of a TFT pattern to extend along the outer edge of the TFT pattern. The present invention also provides a corresponding TFT array manufacturing method of the 4M production process, which uses the mask of the present invention to serve as a mask for a second mask-based process. The mask for manufacturing a TFT in a 4M production process according to the present invention allows for achievement of an edge-thinned structure through variation of edge exposure of the mask so as to make plasma etching more easily performed on such a structure to thereby reduce residues of amorphous silicon and heavily-doped silicon on an edge of a second metal layer.
    Type: Grant
    Filed: April 14, 2017
    Date of Patent: September 3, 2019
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Xiaodi Liu
  • Patent number: 10403674
    Abstract: Device and method of forming the devices are disclosed. The method includes providing a substrate prepared with transistor and sensor regions. The substrate is processed by forming a lower sensor cavity in the substrate, filling the lower sensor cavity with a sacrificial material, forming a dielectric membrane in the sensor region, forming a transistor in the transistor region and forming a micro-electrical mechanical system (MEMS) component on the dielectric membrane in the sensor region. The method continues by forming a back-end-of-line (BEOL) dielectric having a plurality of interlayer dielectric (ILD) layers with metal and via levels disposed on the substrate for interconnecting the components of the device. The metal lines in the metal levels are configured to define an upper sensor cavity over the lower sensor cavity, and metal lines of a first metal level of the BEOL dielectric are configured to define a geometry of the MEMS component.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: September 3, 2019
    Assignee: Meridian Innovation Pte Ltd
    Inventors: Piotr Kropelnicki, Ilker Ender Ocak, Paul Simon Pontin
  • Patent number: 10404226
    Abstract: A power amplifier module includes a substrate, a power amplifier having a first surface on which an electrode is defined and a second surface opposite the first surface, the first surface faces a principal surface of the substrate, a surface acoustic wave duplexer having a first surface on which an electrode is defined and a second surface opposite the first surface, the first surface faces the principal surface of the substrate, a heat dissipation unit defined on another principal surface of the substrate, a heat dissipation path that connects a connecting portion between the power amplifier and the principal surface to the heat dissipation unit, an insulating resin that covers the power amplifier and the surface acoustic wave duplexer, a conductive shield that covers the insulating resin, and a first conductive unit defined on the second surface of the surface acoustic wave duplexer and electrically connected to the conductive shield.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: September 3, 2019
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Takashi Kitahara, Hiroaki Nakayama, Tsunekazu Saimei, Hiroki Noto, Koichiro Kawasaki
  • Patent number: 10388668
    Abstract: Some embodiments include an integrated structure having a stack of alternating dielectric levels and conductive levels, vertically-stacked memory cells within the conductive levels, an insulative material over the stack and a select gate material over the insulative material. An opening extends through the select gate material, through the insulative material, and through the stack of alternating dielectric and conductive levels. A first region of the opening within the insulative material is wider along a cross-section than a second region of the opening within the select gate material, and is wider along the cross-section than a third region of the opening within the stack of alternating dielectric levels and conductive levels. Channel material is within the opening and adjacent the insulative material, the select gate material and the memory cells. Some embodiments include methods of forming vertically-stacked memory cells.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: August 20, 2019
    Assignee: Micron Technology, Inc.
    Inventors: Jie Sun, Fatma Arzum Simsek-Ege
  • Patent number: 10379235
    Abstract: A method of more accurate phase encoding of phase offset vibrators used in simultaneous-multiple-sourcing 3D seismic mapping. The method measures the actual input energy and the proxy energy thereby determining a bulk error and a frequency-dependent error, both to be applied to correct the proxy energy. The corrected proxy energy is then used to perform actual seismic survey, and the inversion is then performed using the corrected proxy energy to source separate each vibe where the error is minimized.
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: August 13, 2019
    Assignee: CONOCOPHILLIPS COMPANY
    Inventors: Peter M. Eick, Joel D. Brewer, Shan Shan