Patents Examined by A. Sefer
  • Patent number: 9911706
    Abstract: A semiconductor device includes a main pad part and a sub pad part formed in a peripheral area of at least one side of the main pad part. The sub pad part is spaced apart from the main pad part. The sub pad part operates in a first state in which the sub pad part is short-circuited with the main pad part or in a second state in which the sub pad part is open from the main pad part.
    Type: Grant
    Filed: July 1, 2015
    Date of Patent: March 6, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang-hyun Cho, Jun-phyo Lee, Yong-hwan Jeong
  • Patent number: 9911705
    Abstract: A semiconductor device of the present invention includes a semiconductor element, a surface electrode formed on a surface of the semiconductor element, a metal film formed on the surface electrode so as to have a joining portion and a stress relieving portion formed so as to border on and surround the joining portion, solder joined to the joining portion while avoiding the stress relieving portion, and an external electrode joined to the joining portion through the solder.
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: March 6, 2018
    Assignee: Mitsubishi Electric Corporation
    Inventors: Yosuke Nakata, Masayoshi Tarutani
  • Patent number: 9911870
    Abstract: A solid-state imaging element including: a sensor substrate in which a photoelectric conversion section is arranged and formed; a circuit substrate in which a circuit for driving the photoelectric conversion section is formed, the circuit substrate being laminated to the sensor substrate; a sensor side electrode drawn out to a surface of the sensor substrate on a side of the circuit substrate and formed as one of a projection electrode and a depression electrode; and a circuit side electrode drawn out to a surface of the circuit substrate on a side of the sensor substrate, formed as one of the depression electrode and the projection electrode, and joined to the sensor side electrode in a state of the circuit side electrode and the sensor side electrode being fitted together.
    Type: Grant
    Filed: May 14, 2014
    Date of Patent: March 6, 2018
    Assignee: Sony Corporation
    Inventor: Naoyuki Sato
  • Patent number: 9911698
    Abstract: A semiconductor device is provided which comprises a metal interconnect structure having a metal alloy capping layer formed within a surface region of the metal interconnect structure, as well as methods for fabricating the semiconductor device. For example, a method comprises forming a metal interconnect structure in a dielectric layer, and applying a surface treatment to a surface of the metal interconnect structure to form a point defect layer in the surface of the metal interconnect structure. A metallic capping layer is then formed on the point defect layer of the metal interconnect structure, and a thermal anneal process is performed to convert the point defect layer into a metal alloy capping layer by infusion of metal atoms of the metallic capping layer into the point defect layer. The resulting metal alloy capping layer comprises an alloy of metallic materials of the metal capping layer and the metal interconnect structure.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: March 6, 2018
    Assignee: International Business Machines Corporation
    Inventor: Chih-Chao Yang
  • Patent number: 9899289
    Abstract: A printed circuit module having a protective layer in place of a low-resistivity handle layer and methods for manufacturing the same are disclosed. The printed circuit module includes a printed circuit substrate with a thinned die attached to the printed circuit substrate. The thinned die includes at least one device layer over the printed circuit substrate and at least one deep well within the at least one device layer. A protective layer is disposed over the at least one deep well, wherein the protective layer has a thermal conductivity greater than 2 watts per meter Kelvin (W/mK) and an electrical resistivity of greater than 106 Ohm-cm.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: February 20, 2018
    Assignee: Qorvo US, Inc.
    Inventors: Dirk Robert Walter Leipold, Julio C. Costa, Baker Scott, George Maxim
  • Patent number: 9892990
    Abstract: Semiconductor package lid thermal interface material standoffs are disclosed and may include a substrate, a semiconductor die bonded to the substrate, a package lid bonded to the substrate and the semiconductor die thermal interface material in contact the semiconductor die, and standoffs that define a distance between the package lid and the substrate. The package lid may comprise thermal conducting material. The standoff may be within a portion of the thermal interface material. The package lid may provide a hermetic seal with the substrate. A passive device may be bonded to the substrate and covered by the package lid. A standoffs may also be formed on portions of the lid that are not in contact with the substrate. The standoff may be formed on four edges of the package lid. The standoff may comprise structures pressed into the lid.
    Type: Grant
    Filed: July 24, 2014
    Date of Patent: February 13, 2018
    Assignee: Amkor Technology, Inc.
    Inventors: Jesse E. Galloway, Paul Mescher
  • Patent number: 9893281
    Abstract: Provided are a semiconductor device and a method of fabricating the same. The semiconductor device may include a selection element, a lower electrode pattern provided on the selection element to include a horizontal portion and a vertical portion; and a phase-changeable pattern on the lower electrode pattern. The vertical portion may extend from the horizontal portion toward the phase-changeable pattern and have a top surface, whose area is smaller than that of a bottom surface of the phase-changeable pattern.
    Type: Grant
    Filed: November 7, 2016
    Date of Patent: February 13, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hideki Horii, Jeonghee Park, Sugwoo Jung
  • Patent number: 9887264
    Abstract: A semiconductor structure includes a plurality of semiconductor fins located on a semiconductor substrate, in which each of the semiconductor fins comprises a sequential stack of a buffered layer including a III-V semiconductor material and a channel layer including a III-V semiconductor material. The semiconductor structure further includes a gap filler material surrounding the semiconductor fins and including a plurality of trenches therein. The released portions of the channel layers of the semiconductor fins located in the trenches constitute nanowire channels of the semiconductor structure, and opposing end portions of the channel layers of the semiconductor fins located outside of the trenches constitute a source region and a drain region of the semiconductor structure, respectively. In addition, the semiconductor structure further includes a plurality of gates structures located within the trenches that surround the nanowire channels in a gate all around configuration.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: February 6, 2018
    Assignee: International Business Machines Corporation
    Inventors: Jack O. Chu, Szu Lin Cheng, Isaac Lauer, Kuen-Ting Shiu, Jeng-Bang Yau
  • Patent number: 9885931
    Abstract: A sub-pixel unit, an array substrate and a display device are provided. The sub-pixel unit (1) includes a first sub-pixel electrode (10), a second sub-pixel electrode (11) and a common electrode line (12). The common electrode line (12) includes a first common electrode sub-line (120) and a second common electrode sub-line (121); an overlapped area between the first common electrode sub-line (120) and the first sub-pixel electrode (10) is larger than an overlapped area between the second common electrode sub-line (121) and the second sub-pixel electrode (11).
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: February 6, 2018
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yingyi Li, Jianbo Xian
  • Patent number: 9875965
    Abstract: Semiconductor devices and fabrication methods are provided. In a semiconductor device, a semiconductor substrate includes a first electrode layer having a top surface coplanar with a top surface of the semiconductor substrate. A sacrificial layer is formed on the semiconductor substrate and the first electrode layer. A first mask layer made of a conductive material is formed on the sacrificial layer. The first mask layer and the sacrificial layer are etched until a surface of the first electrode layer is exposed to form openings through the first mask layer and the sacrificial layer. A cleaning process is performed to remove etch byproducts adhered to a surface of the first mask layer and adhered to sidewalls and bottom surfaces of the openings. Conductive plugs are formed in the openings after the cleaning process.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: January 23, 2018
    Assignee: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) CORPORATION
    Inventors: Guangcai Fu, Tianlun Yang, Xiaoping Zhang
  • Patent number: 9875990
    Abstract: A semiconductor package may be provided. A semiconductor package may include a substrate. The semiconductor package may include a first semiconductor chip and a second semiconductor chip which are disposed adjacent to each other over a first surface of the substrate. The semiconductor package may include first bonding wires which electrically couple the first semiconductor chip and the substrate. The semiconductor package may include an insulation adhesive which is interposed between the second semiconductor chip and the substrate. The first bonding wires may be disposed to pass through the insulation adhesive and electrically couple the first semiconductor chip and the substrate.
    Type: Grant
    Filed: January 13, 2016
    Date of Patent: January 23, 2018
    Assignee: SK hynix Inc.
    Inventors: Hyung Ju Choi, Ki Yong Lee, Jong Hyun Kim, Hyoung Min Im
  • Patent number: 9871173
    Abstract: A semiconductor light emitting device includes an LED and an associated recipient luminophoric medium that includes respective first through fourth luminescent materials that down-convert respective first through fourth portions of the radiation emitted by the LED to radiation having respective first through fourth peak wavelengths. The first peak wavelength is in the green color range and the second through fourth peak wavelengths are in the red color range. The second and third luminescent materials each emit light having a full-width half maximum bandwidth of at least 70 nanometers, while the fourth luminescent material emits light having a full-width half maximum bandwidth of less than 60 nanometers. Embodiments that only include three luminescent materials are also disclosed.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: January 16, 2018
    Assignee: Cree, Inc.
    Inventors: Iliya Todorov, David Clatterbuck, Jasper Cabalu, Brian Collins, Michael John Bergmann, Florin Tudorica
  • Patent number: 9865580
    Abstract: A package includes an interposer, which includes a core dielectric material, a through-opening extending from a top surface to a bottom surface of the core dielectric material, a conductive pipe penetrating through the core dielectric material, and a device die in the through-opening. The device die includes electrical connectors. A top package is disposed over the interposer. A first solder region bonds the top package to the conductive pipe, wherein the first solder region extends into a region encircled by the conductive pipe. A package substrate is underlying the interposer. A second solder region bonds the package substrate to the interposer.
    Type: Grant
    Filed: August 5, 2015
    Date of Patent: January 9, 2018
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventor: Jiun Yi Wu
  • Patent number: 9859183
    Abstract: A printed circuit module having a protective layer in place of a low-resistivity handle layer and methods for manufacturing the same are disclosed. The printed circuit module includes a printed circuit substrate with a thinned die attached to the printed circuit substrate. The thinned die includes at least one device layer over the printed circuit substrate and at least one deep well within the at least one device layer. A protective layer is disposed over the at least one deep well, wherein the protective layer has a thermal conductivity greater than 2 watts per meter Kelvin (W/mK) and an electrical resistivity of greater than 106 Ohm-cm.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: January 2, 2018
    Assignee: Qorvo US, Inc.
    Inventors: Dirk Robert Walter Leipold, Julio C. Costa, Baker Scott, George Maxim
  • Patent number: 9859327
    Abstract: Various optoelectronic modules are described that include an optoelectronic device (e.g., a light emitting or light detecting element) and a transparent cover. Non-transparent material is provided on the sidewalls of the transparent cover, which, in some implementations, can help reduce light leakage from the sides of the transparent cover or can help prevent stray light from entering the module. Fabrication techniques for making the modules also are described.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: January 2, 2018
    Assignee: Heptagon Micro Optics Pte. Ltd.
    Inventors: Hartmut Rudmann, Simon Gubser, Susanne Westenhöfer, Stephan Heimgartner, Jens Geiger, Sonja Hanselmann, Christoph Friese, Xu Yi, Thng Chong Kim, John A. Vidallon, Ji Wang, Qi Chuan Yu, Kam Wah Leong
  • Patent number: 9842820
    Abstract: An integrated circuit package that includes an integrated circuit die, a redistribution substrate, a wirebond interconnect and a package substrate is disclosed. The redistribution substrate is formed on the integrated circuit die and may be wider than the integrated circuit die. The package substrate is formed below the integrated circuit die. The wirebond interconnect may have one of its ends attached to the redistribution substrate and another end attached to the package substrate. In addition to that, another integrated circuit die may be formed between the redistribution substrate and the package substrate. The integrated circuit dies may communicate with each other through the redistribution substrate. In addition to that, a method to manufacture the integrated circuit package may also be disclosed.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: December 12, 2017
    Assignee: Altera Corporation
    Inventor: Minghao Shen
  • Patent number: 9837391
    Abstract: Described is an apparatus which comprises: a first die including: a processing core; a crossbar switch coupled to the processing core; and a first edge interface coupled to the crossbar switch; and a second die including: a first edge interface positioned at a periphery of the second die and coupled to the first edge interface of the first die, wherein the first edge interface of the first die and the first edge interface of the second die are positioned across each other; a clock synchronization circuit coupled to the second edge interface; and a memory interface coupled to the clock synchronization circuit.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: December 5, 2017
    Assignee: Intel Corporation
    Inventors: Surhud Khare, Dinesh Somasekhar, Shekhar Y. Borkar
  • Patent number: 9831205
    Abstract: A semiconductor device includes a substrate including a surface, a plurality of pads disposing on the surface of the substrate, the plurality of pads includes a non-solder mask defined (NSMD) pad and a solder mask defined (SMD) pad, and the NSMD pad is arranged at a predetermined location. Further, a method of manufacturing a semiconductor device includes providing a substrate, disposing a plurality of pads on a surface of the substrate, disposing a solder mask over the surface of the substrate and the plurality of pads, forming a first recess in the solder mask to surround one of the plurality of pads, and forming a second recess in the solder mask and above one of the plurality of pads.
    Type: Grant
    Filed: November 18, 2013
    Date of Patent: November 28, 2017
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Jie Chen, Ying-Ju Chen, Hsien-Wei Chen, Tsung-Yuan Yu
  • Patent number: 9831149
    Abstract: A printed circuit module having a protective layer in place of a low-resistivity handle layer and methods for manufacturing the same are disclosed. The printed circuit module includes a printed circuit substrate with a thinned die attached to the printed circuit substrate. The thinned die includes at least one device layer over the printed circuit substrate and at least one deep well within the at least one device layer. A protective layer is disposed over the at least one deep well, wherein the protective layer has a thermal conductivity greater than 2 watts per meter Kelvin (W/mK) and an electrical resistivity of greater than 106 Ohm-cm.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: November 28, 2017
    Assignee: Qorvo US, Inc.
    Inventors: Dirk Robert Walter Leipold, Julio C. Costa, Baker Scott, George Maxim
  • Patent number: 9825009
    Abstract: An interconnect substrate having vertical connection channels around a cavity is characterized in that contact pads are exposed from the cavity and the vertical connection channels are made of a combination of metal posts and metallized vias. The cavity includes a recess in a core layer and an aperture in a stiffener. The metal posts, disposed over the top surface of the core layer, are sealed in the stiffener and are electrically connected to a buildup circuitry adjacent to the bottom surface of the core layer. The minimal height of the metal posts needed for the vertical connection can be reduced by the amount equal to the depth of the recess. The buildup circuitry is electrically connected to the metal posts through the metallized vias and provides the contact pads exposed from the cavity for device connection.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: November 21, 2017
    Assignee: BRIDGE SEMICONDUCTOR CORPORATION
    Inventors: Charles W. C. Lin, Chia-Chung Wang