Patents Examined by Jasmine Clark
  • Patent number: 9293419
    Abstract: A semiconductor package includes a first substrate including a first surface layer where a first pad region and a second pad region are formed, the first pad region including a plurality of first pads for connection to a first IC, the second pad region including a plurality of second pads for connection to a second substrate, and a second surface layer where a third pad region including a plurality of third pads for connection to a second IC is formed, the second surface layer being formed on an opposite side of the first surface layer. The second pads surround the first pad region in at least three rows, and one or more pads included in the second pads and arranged in an inner portion are connected to one or more pads included in the first pads and to one or more pads included in the third pads.
    Type: Grant
    Filed: April 6, 2015
    Date of Patent: March 22, 2016
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Maki Nakamura, Suguru Fujita
  • Patent number: 9269646
    Abstract: A semiconductor die assembly comprises a plurality of semiconductor dice in a stack. Another semiconductor die is adjacent to the stack and has a region, which may comprise a relatively higher power density region, extends peripherally beyond the stack. Conductive elements extend between and electrically interconnect integrated circuits of semiconductor dice in the stack and of the other semiconductor die. Thermal pillars are interposed between semiconductor dice of the stack, and a heat dissipation structure, such as a lid, is in contact with an uppermost die of the stack and the higher power density region of the other semiconductor die. Other die assemblies, semiconductor devices and methods of managing heat transfer within a semiconductor die assembly are also disclosed.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: February 23, 2016
    Assignee: Micron Technology, Inc.
    Inventors: Shijian Luo, Xiao Li, Jian Li
  • Patent number: 9269754
    Abstract: An organic light-emitting display apparatus includes a substrate, a first electrode disposed on the substrate, a pixel-defining layer which is disposed on the substrate and the first electrode and in which an opening which exposes a central part of the first electrode is defined, an interlayer which is disposed on the first electrode and comprises an organic light-emitting layer; and a second electrode disposed on the interlayer, where a sidewall of the opening comprises a bumpy structure in which a plurality of bumps is disposed.
    Type: Grant
    Filed: August 25, 2014
    Date of Patent: February 23, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Baek-Hee Lee, Seung-Won Park, Won-Sang Park
  • Patent number: 9263584
    Abstract: A single crystalline dielectric layer is provided on an insulator layer including an amorphous dielectric material. The single crystalline dielectric layer can be patterned into various crystalline dielectric portions including dielectric fins, dielectric nanowires, and a dielectric fin-plate assembly. A semiconductor material can be deposited on the single crystalline surfaces of the various crystalline dielectric portions by a selective epitaxial deposition process while not growing on the surfaces of the insulator layer. Single crystalline semiconductor material portions can be formed on the surfaces of the dielectric fins, around the dielectric nanowires, and on horizontal and vertical surfaces of the dielectric fin-plate assembly. Source and drain regions can be formed in the single crystalline semiconductor material portions, and gate electrodes can be formed to provide various field effect transistors.
    Type: Grant
    Filed: February 11, 2014
    Date of Patent: February 16, 2016
    Assignee: International Business Machines Corporation
    Inventors: Kangguo Cheng, Bruce B. Doris, Pouya Hashemi, Ali Khakifirooz, Alexander Reznicek
  • Patent number: 9257306
    Abstract: A lead frame includes a die pad and a plurality of lead portions each including an internal terminal and an external terminal. The external terminals of the plurality of lead portions are arranged in an alternately staggered form such that the respective external terminals of a pair of lead portions adjacent to each other are alternatively located on an inside or an outside. A lead portion has an inside region located on the inside of a first external terminal, an outside region located on the outside of the first external terminal, and an external terminal region having the first external terminal. The inside region and the outside region are each formed thin by means of half etching. A maximum thickness of the outside region is larger than a maximum thickness of the inside region.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: February 9, 2016
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventors: Satoshi Shibasaki, Koji Tomita, Masaki Yazaki, Kazuyuki Miyano, Atsushi Kurahashi, Kazuhito Uchiumi, Masachika Masuda
  • Patent number: 9257555
    Abstract: A semiconductor structure is provided. The semiconductor structure comprises a doped substrate, a gate structure, a source, a drain and a field doped region. The source and the drain are in the doped substrate on opposing sides of the gate structure respectively. The field doped region has a conductivity type opposite to a conductivity type of the source and the drain. The field doped region is extended from the source to be beyond a first gate sidewall of the gate structure but not reach a second gate sidewall of the gate structure opposing to the first gate sidewall.
    Type: Grant
    Filed: August 27, 2014
    Date of Patent: February 9, 2016
    Assignee: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Cheng-Chi Lin, Yu-Neng Yeh, Shih-Chin Lien
  • Patent number: 9253877
    Abstract: A wiring substrate includes wiring layers and insulation layers alternately stacked. Via holes are formed in the insulation layers. First via wirings are formed in the via holes to electrically connect the wiring layers to one another. Through holes extend through a lowermost one of the insulation layers in a thickness direction. The lowermost insulation layer covers a lowermost one of the wiring layers. Second via wirings are formed in the through holes to define an identification mark that is identifiable as a specific shape including a character, a symbol, or a combination thereof. A lower surface of each of the second via wirings is exposed from a lower surface of the lowermost insulation layer and is flush with a lower surface of the lowermost wiring layer.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: February 2, 2016
    Assignee: Shinko Electric Industries Co., Ltd.
    Inventors: Takashi Sato, Ruofan Tang
  • Patent number: 9252113
    Abstract: A no-exposed-pad ball grid array (BGA) packaging structure includes a metal substrate, a first die coupled to a top surface of the metal substrate, and a plurality of outer leads formed on the metal substrate and extending to the proximity of the die. A metal layer that contains a plurality of inner leads corresponding to the plurality of outer leads and extending to the proximity of the die is formed on the metal substrate by a multi-layer electrical plating process such that a lead pitch of the plurality of inner leads is significantly reduced. Furthermore, the die and the plurality of inner leads are connected by metal wires, and a plurality of solder balls is attached to a back surface of the plurality of outer leads and a die pad. The die, the plurality of inner leads, and the metal wires are sealed with a molding compound.
    Type: Grant
    Filed: April 22, 2014
    Date of Patent: February 2, 2016
    Assignee: JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xinchao Wang, Zhizhong Liang
  • Patent number: 9252135
    Abstract: Packaged semiconductor devices and methods of packaging semiconductor devices are disclosed. In some embodiments, a packaged semiconductor device includes an integrated circuit die, a molding compound disposed around the integrated circuit die, and an interconnect structure disposed over the integrated circuit die and the molding compound. The molding compound is thicker than the integrated circuit die.
    Type: Grant
    Filed: February 13, 2014
    Date of Patent: February 2, 2016
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chen-Hua Yu, Chung-Shi Liu, Chih-Fan Huang, Chih-Wei Lin, Wei-Hung Lin, Ming-Da Cheng
  • Patent number: 9252092
    Abstract: A semiconductor device includes a semiconductor die and an encapsulant formed over a first surface of the semiconductor die and around the semiconductor die. A first insulating layer is formed over a second surface of the semiconductor die opposite the first surface. A plurality of conductive vias is formed through the first insulating layer. A conductive pad is formed over the encapsulant. An interconnect structure is formed over the semiconductor die and encapsulant. A first opening is formed in the encapsulant to expose the conductive vias. The conductive vias form a conductive via array. The conductive via array is inspected through the first opening to measure a dimension of the first opening and determine a position of the first opening. The semiconductor device is adjusted based on a position of the conductive via array. A conductive material is formed in the first opening over the conductive via array.
    Type: Grant
    Filed: July 24, 2013
    Date of Patent: February 2, 2016
    Assignee: STATS ChipPAC, Ltd.
    Inventors: Yaojian Lin, Kang Chen, Yu Gu
  • Patent number: 9245940
    Abstract: An inductor design on a wafer level package (WLP) does not need to depopulate the solder balls on the die because the solder balls form part of the inductor. One terminal on the inductor couples to the die, the other terminal couples to a single solder ball on the die, and the remaining solder balls that mechanically contact the inductor remain electrically floating. The resulting device has better inductance, direct current (DC) resistance, board-level reliability (BLR), and quality factor (Q).
    Type: Grant
    Filed: February 12, 2014
    Date of Patent: January 26, 2016
    Assignee: QUALCOMM Incorporated
    Inventors: Young Kyu Song, Yunseo Park, Xiaonan Zhang, Ryan David Lane, Aristotele Hadjichristos
  • Patent number: 9245868
    Abstract: A method for manufacturing a chip package is provided, the method including: forming a layer arrangement over a carrier; arranging a chip including one or more contact pads over the layer arrangement wherein the chip covers at least part of the layer arrangement; and selectively removing one or more portions of the layer arrangement and using the chip as a mask such that at least part of the layer arrangement covered by the chip is not removed.
    Type: Grant
    Filed: June 27, 2012
    Date of Patent: January 26, 2016
    Assignee: INFINEON TECHNOLOGIES AG
    Inventors: Holger Torwesten, Manfred Mengel
  • Patent number: 9245826
    Abstract: Disclosed is a structure having anchor vias for improved backside metal adhesion and an associated method for the structure's fabrication. The structure includes at least one anchor via disposed in at least one corner of a semiconductor substrate. A metal filler may be formed within the at least one anchor via, the metal filler having a protruding portion extending from a backside of the semiconductor substrate. The structure may further include a backside metal layer on a bottom surface of the semiconductor substrate, the backside metal layer being bonded to the protruding portion of the metal filler in the at least one anchor via. The at least one anchor via may include a cluster of anchor vias, a plurality of anchor vias disposed in a straight line and/or in a staggered configuration along a periphery of the semiconductor substrate.
    Type: Grant
    Filed: January 27, 2014
    Date of Patent: January 26, 2016
    Assignee: Newport Fab, LLC
    Inventors: Hadi Jebory, David J. Howard, Scott B. Stetson
  • Patent number: 9236368
    Abstract: A semiconductor device includes a substrate (102) with a cavity (112) formed therein for receiving a semiconductor die. In examples, the semiconductor die is a controller die (114). The controller die (114) may be electrically connected to the substrate (102) with electrical traces (120) which may be formed for example by printing. After the controller die (114) is electrically connected to the substrate (102), one or more memory die (150) may be affixed to the substrate (102), over the cavity (112) and controller die (114).
    Type: Grant
    Filed: January 28, 2013
    Date of Patent: January 12, 2016
    Assignee: SanDisk Information Technology (Shanghai) Co., Ltd.
    Inventors: Shiv Kumar, Chin-Tien Chiu, Kaiyou Qian, Cheeman Yu
  • Patent number: 9236317
    Abstract: The semiconductor device includes a semiconductor element, a main lead and a resin package. The semiconductor element includes an obverse surface and a reverse surface spaced apart from each other in a thickness direction. The main lead supports the semiconductor element via the reverse surface of the semiconductor element. The resin package covers the entirety of the semiconductor element. The resin package covers the main lead in such a manner that a part of the main lead is exposed from the resin package. The semiconductor element includes a part that does not overlap the main lead as viewed in the thickness direction.
    Type: Grant
    Filed: April 15, 2014
    Date of Patent: January 12, 2016
    Assignee: ROHM CO., LTD.
    Inventors: Kensuke Mikado, Makoto Shibuya, Yasufumi Matsuoka
  • Patent number: 9236369
    Abstract: A method is disclosed that includes the steps outlined below. A first oxide layer is formed to divide a first semiconductor substrate into a first part and a second part. A second oxide layer is formed on the first part of the first semiconductor substrate. The first oxide layer is bonded to a third oxide layer of a second semiconductor substrate. The second part of first semiconductor substrate and the first oxide layer are removed to expose the first part of the first semiconductor substrate.
    Type: Grant
    Filed: July 18, 2013
    Date of Patent: January 12, 2016
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventor: Jing-Cheng Lin
  • Patent number: 9230942
    Abstract: A semiconductor device including alternating stepped semiconductor die stacks to allow for large numbers of semiconductor die to be provided within a semiconductor device using short wire bonds.
    Type: Grant
    Filed: February 26, 2013
    Date of Patent: January 5, 2016
    Assignee: SanDisk Information Technology (Shanghai) Co., Ltd.
    Inventors: Shiv Kumar, Chin-Tien Chiu, Dacheng Huang, Zhong Lu, Zhongli Ji
  • Patent number: 9230891
    Abstract: There is provided a semiconductor device having a converter circuit, a brake circuit and an inverter circuit and manufacturable by a simplified manufacturing process. the semiconductor device has a plurality of die pads, IGBTs, diodes, freewheel diodes, an HVIC and LVICs mounted on the plurality of die pads, a plurality of leads, and an encapsulation resin body that covers these component parts. In a manufacturing process, a single-plate lead frame having the above-described plurality of die pads and leads connected together can be prepared. The semiconductor device may be manufactured by using this single-plate lead frame.
    Type: Grant
    Filed: April 7, 2014
    Date of Patent: January 5, 2016
    Assignee: Mitsubishi Electric Corporation
    Inventors: Hongbo Zhang, Hisashi Kawafuji, Ming Shang, Shinya Nakagawa
  • Patent number: 9224712
    Abstract: An interposer structure containing a first set of solder balls is placed in proximity to a vacuum distribution plate which has a planar contact surface and a plurality of openings located therein. A vacuum is then applied through the openings within the vacuum distribution plate such that the first set of solder balls are suspended within the plurality of openings and the interposer structure conforms to the planar contact surface of the vacuum distribution plate. A semiconductor chip containing a second set of solder balls is tacked to a surface of the interposer structure. A substrate is then brought into contact with a surface of the interposer structure containing the first set of solder balls, and then a solder reflow and underfill processes can be performed. Warping of the interposer structure is substantially eliminated using the vacuum distribution plate mentioned above.
    Type: Grant
    Filed: February 11, 2014
    Date of Patent: December 29, 2015
    Assignee: International Business Machines Corporation
    Inventors: Marcus E. Interrante, Mario J. Interrante, Katsuyuki Sakuma
  • Patent number: 9224709
    Abstract: Embodiments of the present disclosure include devices and methods of forming the same. An embodiment is a device including a solder resist coating over a first side of a substrate, an active surface of a die bonded to the first side of the substrate by a first connector, and a surface mount device mounted to the die by a second set of connectors, the surface mount device being between the die and the first side of the substrate, the surface mount device being spaced from the solder resist coating.
    Type: Grant
    Filed: February 13, 2014
    Date of Patent: December 29, 2015
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hsien-Wei Chen, Ying-Ju Chen