Patents Examined by Alexander Oscar Williams
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Patent number: 8872338Abstract: A semiconductor device includes a substrate configured with a plurality of conductive traces. The traces are configured to electrically couple to an integrated circuit (IC) die and at least one of the plurality of conductive traces includes first electrically conductive portions in a first electrically conductive layer of the substrate, second electrically conductive portions in a second electrically conductive layer of the substrate, and first electrically conductive connections between the first electrically conductive portions and the second electrically conductive portions. The first and second electrically conductive portions and the first electrically conductive connections form a continuous path along at least a portion of the at least one of the conductive traces. Time delay of conducting a signal along the at least one of the conductive traces is within a specified amount of time of time delay of conducting a signal along another one of the plurality of conductive traces.Type: GrantFiled: November 13, 2012Date of Patent: October 28, 2014Assignee: Freescale Semiconductor, Inc.Inventor: Brian D. Young
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Patent number: 8872339Abstract: A structure includes a substrate, a first supporting member over the substrate, a second supporting member over the substrate, and a layer of material over the substrate and covering the first supporting member and the second supporting member. The first supporting member has a first width, and the second supporting member has a second width. The first supporting member and the second supporting member are separated by a gap region. The first width is at least 10 times the second width, and a gap width of the gap region ranges from 5 to 30 times the second width.Type: GrantFiled: February 10, 2012Date of Patent: October 28, 2014Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chia-Chu Liu, Yi-Shien Mor, Kuei Shun Chen, Yu Lun Liu, Han-Hsun Chang, Shiao-Chian Yeh
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Patent number: 8872340Abstract: A substrate for a semiconductor package includes: a first dielectric having a first surface and a second surface which faces away from the first surface and possesses waveform shaped portions, and formed with first holes penetrating the first and second surfaces; and circuit traces formed over the second surface of the first dielectric and having waveform shaped portions disposed over the waveform shaped portions of the second surface of the first dielectric. The waveform shaped portions of the second surface of the first dielectric and the waveform shaped portions of the circuit traces form a stress-resistant structure.Type: GrantFiled: March 15, 2013Date of Patent: October 28, 2014Assignee: SK Hynix Inc.Inventor: Jong Hoon Kim
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Patent number: 8872328Abstract: An integrated power module includes a substantially planar insulated metal substrate having at least one cut-out region; at least one substantially planar ceramic substrate disposed within the cut-out region, wherein the ceramic substrate is framed on at least two sides by the insulated metal substrate, the ceramic substrate including a first metal layer on a first side and a second metal layer on a second side; at least one power semiconductor device coupled to the first side of the ceramic substrate; at least one control device coupled to a first surface of the insulated metal substrate; a power overlay electrically connecting the at least one semiconductor power device and the at least one control device; and a cooling fluid reservoir operatively connected to the second metal layer of the at least one ceramic substrate, wherein a plurality of cooling fluid passages are provided in the cooling fluid reservoir.Type: GrantFiled: December 19, 2012Date of Patent: October 28, 2014Assignee: General Electric CompanyInventors: Eladio Clemente Delgado, John Stanley Glaser, Brian Lynn Rowden
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Patent number: 8872352Abstract: The semiconductor device has insulating films 40, 42 formed over a substrate 10; an interconnection 58 buried in at least a surface side of the insulating films 40, 42; insulating films 60, 62 formed on the insulating film 42 and including a hole-shaped via-hole 60 and a groove-shaped via-hole 66a having a pattern bent at a right angle; and buried conductors 70, 72a buried in the hole-shaped via-hole 60 and the groove-shaped via-hole 66a. A groove-shaped via-hole 66a is formed to have a width which is smaller than a width of the hole-shaped via-hole 66. Defective filling of the buried conductor and the cracking of the inter-layer insulating film can be prevented. Steps on the conductor plug can be reduced. Accordingly, defective contact with the upper interconnection layer and the problems taking place in forming films can be prevented.Type: GrantFiled: February 28, 2013Date of Patent: October 28, 2014Assignee: Fujitsu Semiconductor LimitedInventor: Kenichi Watanabe
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Patent number: 8872353Abstract: The semiconductor device has insulating films 40, 42 formed over a substrate 10; an interconnection 58 buried in at least a surface side of the insulating films 40, 42; insulating films 60, 62 formed on the insulating film 42 and including a hole-shaped via-hole 60 and a groove-shaped via-hole 66a having a pattern bent at a right angle; and buried conductors 70, 72a buried in the hole-shaped via-hole 60 and the groove-shaped via-hole 66a. A groove-shaped via-hole 66a is formed to have a width which is smaller than a width of the hole-shaped via-hole 66. Defective filling of the buried conductor and the cracking of the inter-layer insulating film can be prevented. Steps on the conductor plug can be reduced. Accordingly, defective contact with the upper interconnection layer and the problems taking place in forming films can be prevented.Type: GrantFiled: February 28, 2013Date of Patent: October 28, 2014Assignee: Fujitsu Semiconductor LimitedInventor: Kenichi Watanabe
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Patent number: 8872348Abstract: A stack type semiconductor device may include a first type well formed at a first height from a bottom of a semiconductor substrate; second type doping regions formed within the first type well at bottoms of regions where vias are expected to be formed; and a first type doping region formed within the first type well at a bottom of a region where bias contacts are expected to be formed. The stack type semiconductor device comprises the vias connected to the second type doping regions; the bias contacts connected to the first type doping region; contact pads electrically connected to the vias; and bias pads electrically connected to the bias contacts.Type: GrantFiled: August 31, 2012Date of Patent: October 28, 2014Assignee: SK Hynix Inc.Inventor: Sun Jong Yoo
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Patent number: 8872347Abstract: The semiconductor device has insulating films 40, 42 formed over a substrate 10; an interconnection 58 buried in at least a surface side of the insulating films 40, 42; insulating films 60, 62 formed on the insulating film 42 and including a hole-shaped via-hole 60 and a groove-shaped via-hole 66a having a pattern bent at a right angle; and buried conductors 70, 72a buried in the hole-shaped via-hole 60 and the groove-shaped via-hole 66a. A groove-shaped via-hole 66a is formed to have a width which is smaller than a width of the hole-shaped via-hole 66. Defective filling of the buried conductor and the cracking of the inter-layer insulating film can be prevented. Steps on the conductor plug can be reduced. Accordingly, defective contact with the upper interconnection layer and the problems taking place in forming films can be prevented.Type: GrantFiled: July 13, 2012Date of Patent: October 28, 2014Assignee: Fujitsu Semiconductor LimitedInventor: Kenichi Watanabe
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Patent number: 8853852Abstract: A method for manufacturing the semiconductor apparatus includes an anchor process of forming a barrier metal film and carrying out physical etching making use of sputter gas. The anchor process is carried out at the same time on a wire connected to the lower portion of a first aperture serving as a penetration connection hole and a wire connected to the lower portion of a second aperture serving as a connection hole having an aspect ratio different from the aspect ratio of the penetration connection hole. The first and second apertures are apertures created on a semiconductor substrate obtained by bonding first and second semiconductor substrates to each other. The present technology can be applied to the semiconductor apparatus such as a solid-state imaging apparatus.Type: GrantFiled: November 7, 2012Date of Patent: October 7, 2014Assignee: Sony CorporationInventor: Toshihiko Hayashi
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Patent number: 8853861Abstract: The semiconductor device has insulating films 40, 42 formed over a substrate 10; an interconnection 58 buried in at least a surface side of the insulating films 40, 42; insulating films 60, 62 formed on the insulating film 42 and including a hole-shaped via-hole 60 and a groove-shaped via-hole 66a having a pattern bent at a right angle; and buried conductors 70, 72a buried in the hole-shaped via-hole 60 and the groove-shaped via-hole 66a. A groove-shaped via-hole 66a is formed to have a width which is smaller than a width of the hole-shaped via-hole 66. Defective filling of the buried conductor and the cracking of the inter-layer insulating film can be prevented. Steps on the conductor plug can be reduced. Accordingly, defective contact with the upper interconnection layer and the problems taking place in forming films can be prevented.Type: GrantFiled: February 28, 2013Date of Patent: October 7, 2014Assignee: Fujitsu Semiconductor LimitedInventor: Kenichi Watanabe
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Patent number: 8847412Abstract: A microelectronic assembly may include a microelectronic element having a surface and a plurality of contacts at the surface; a first element consisting essentially of at least one of semiconductor or dielectric material, the first element having a surface facing the surface of the microelectronic element and a plurality of first element contacts at the surface of the first element; electrically conductive masses each joining a contact of the plurality of contacts of the microelectronic element with a respective first element contact of the plurality of first element contacts; a thermally and electrically conductive material layer between the surface of the microelectronic element and the surface of the first element and adjacent conductive masses of the conductive masses; and an electrically insulating coating electrically insulating the conductive masses and the surfaces of the microelectronic element and the first element from the thermally and electrically conductive material layer.Type: GrantFiled: November 9, 2012Date of Patent: September 30, 2014Assignee: Invensas CorporationInventors: Belgacem Haba, Simon McElrea
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Patent number: 8847383Abstract: An integrated circuit package strip employs a stiffener layer that houses a passive electronic component to maintain mechanical properties when a thinner substrate is used. The use of either a retention wall or a stiffener allows for the manufacture of these integrated circuit package using strip, matrix, or array technology where a larger board with a plurality of integrated circuit packages is produced industrially and then cut to individual units.Type: GrantFiled: February 1, 2012Date of Patent: September 30, 2014Assignee: ATI Technologies ULCInventors: Neil R. McLellan, Vincent K. Chan, Roden R. Topacio, III
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Patent number: 8847403Abstract: The semiconductor device has insulating films 40, 42 formed over a substrate 10; an interconnection 58 buried in at least a surface side of the insulating films 40, 42; insulating films 60, 62 formed on the insulating film 42 and including a hole-shaped via-hole 60 and a groove-shaped via-hole 66a having a pattern bent at a right angle; and buried conductors 70, 72a buried in the hole-shaped via-hole 60 and the groove-shaped via-hole 66a. A groove-shaped via-hole 66a is formed to have a width which is smaller than a width of the hole-shaped via-hole 66. Defective filling of the buried conductor and the cracking of the inter-layer insulating film can be prevented. Steps on the conductor plug can be reduced. Accordingly, defective contact with the upper interconnection layer and the problems taking place in forming films can be prevented.Type: GrantFiled: February 28, 2013Date of Patent: September 30, 2014Assignee: Fujitsu Semiconductor LimitedInventor: Kenichi Watanabe
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Patent number: 8841775Abstract: The semiconductor device has insulating films 40, 42 formed over a substrate 10; an interconnection 58 buried in at least a surface side of the insulating films 40, 42; insulating films 60, 62 formed on the insulating film 42 and including a hole-shaped via-hole 60 and a groove-shaped via-hole 66a having a pattern bent at a right angle; and buried conductors 70, 72a buried in the hole-shaped via-hole 60 and the groove-shaped via-hole 66a. A groove-shaped via-hole 66a is formed to have a width which is smaller than a width of the hole-shaped via-hole 66. Defective filling of the buried conductor and the cracking of the inter-layer insulating film can be prevented. Steps on the conductor plug can be reduced. Accordingly, defective contact with the upper interconnection layer and the problems taking place in forming films can be prevented.Type: GrantFiled: March 15, 2013Date of Patent: September 23, 2014Assignee: Fujitsu Semiconductor LimitedInventor: Kenichi Watanabe
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Patent number: 8841774Abstract: A first wiring (1) has a bending portion (2), a first wiring region (1a) extending from the bending portion (2) in the X direction, and a second wiring region (1b) extending from the bending portion (2) in the Y direction. A via (3) is formed under the wiring (1). The via (3) is formed so as not to overlap with a region of the bending portion (2) in the first wiring region (1a). The length of the via (3) in the X direction (x) is longer than the length thereof in the Y direction (y) and both ends of the via (3) in the Y direction overlap with both ends of the first wiring region (1a) in the Y direction.Type: GrantFiled: March 7, 2013Date of Patent: September 23, 2014Assignee: Panasonic CorporationInventors: Miwa Ichiryu, Hiroyuki Uehara, Hidetoshi Nishimura
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Patent number: 8836135Abstract: A semiconductor device including: a semiconductor substrate; a plurality of interconnect layers disposed at different heights from the semiconductor substrate, each interconnect layer including an interconnection formed therein; and a via formed in a columnar shape extending in the stack direction of the interconnect layers, the via electrically connecting the interconnections of the different interconnect layers, the interconnections including an intermediate interconnection in contact with the via in the intermediate portion thereof, and the intermediate interconnection including a first type intermediate interconnection passing through the via in a direction perpendicular to the stack direction and in contact with the via on the top surface, bottom surface, and both side surfaces thereof.Type: GrantFiled: February 10, 2012Date of Patent: September 16, 2014Assignee: Kabushiki Kaisha ToshibaInventor: Hirokazu Kikuchi
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Patent number: 8836110Abstract: A packaged semiconductor device includes a package substrate, an integrated circuit (IC) die mounted on the package substrate, and a heat spreader mounted on the package substrate. The heat spreader surrounds at least a portion of the IC die and includes a lid with a plurality of openings. An inner portion of the heat spreader includes a plurality of thermally conductive protrusions adjacent the die.Type: GrantFiled: August 31, 2012Date of Patent: September 16, 2014Assignee: Freescale Semiconductor, Inc.Inventors: Sheila F. Chopin, Varughese Mathew
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Patent number: 8829681Abstract: The semiconductor device has insulating films 40, 42 formed over a substrate 10; an interconnection 58 buried in at least a surface side of the insulating films 40, 42; insulating films 60, 62 formed on the insulating film 42 and including a hole-shaped via-hole 60 and a groove-shaped via-hole 66a having a pattern bent at a right angle; and buried conductors 70, 72a buried in the hole-shaped via-hole 60 and the groove-shaped via-hole 66a. A groove-shaped via-hole 66a is formed to have a width which is smaller than a width of the hole-shaped via-hole 66. Defective filling of the buried conductor and the cracking of the inter-layer insulating film can be prevented. Steps on the conductor plug can be reduced. Accordingly, defective contact with the upper interconnection layer and the problems taking place in forming films can be prevented.Type: GrantFiled: July 13, 2012Date of Patent: September 9, 2014Assignee: Fujitsu Semiconductor LimitedInventor: Kenichi Watanabe
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Patent number: 8810040Abstract: A wiring substrate includes an insulating layer having a first surface on which a projecting part is formed, and an electrode pad being formed on the projecting part and including a first electrode pad surface and a second electrode pad surface on a side opposite to the first electrode pad surface. The first electrode pad surface is exposed from the projecting part of the insulating layer. The second electrode pad surface is covered by the insulating layer. A cross-section of the projecting part is a tapered shape. One side of the cross-section toward the first electrode pad surface is narrower than another side of the cross-section toward the first surface of the insulating layer.Type: GrantFiled: November 20, 2012Date of Patent: August 19, 2014Assignee: Shinko Electric Industries Co., Ltd.Inventors: Kentaro Kaneko, Kazuhiro Kobayashi
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Patent number: 8803334Abstract: A semiconductor package including a substrate, a chip stack portion disposed on the substrate and including a plurality of first semiconductor chips, at least one second semiconductor chip disposed on the chip stack portion, and a signal transmitting medium to electrically connect the at least one second semiconductor chip and the substrate to each other, such that the chip stack portion is a parallelepiped structure including a first chip that is a semiconductor chip of the plurality of first semiconductor chips and includes a through silicon via (TSV), a second chip that is another semiconductor chip of the plurality of first semiconductor chips and electrically connected to the first chip through the TSV, and an internal sealing member to fill a space between the first chip and the second chip.Type: GrantFiled: November 9, 2012Date of Patent: August 12, 2014Assignee: Samsung Electronics Co., LtdInventors: Yun-seok Choi, Tae-je Cho