Devices Being Arranged Next And On Each Other, I.e., Mixed Assemblies (epo) Patents (Class 257/E25.015)
  • Patent number: 11888392
    Abstract: A power converter module includes an active metal braze (AMB) substrate, power converter circuitry, and a housing. The AMB substrate includes an aluminum nitride base layer, a first conductive layer on a first surface of the aluminum nitride base layer, and a second conductive layer on a second surface of the aluminum nitride base layer opposite the first surface. The power converter circuitry includes a number of silicon carbide switching components coupled to one another via the first conductive layer. The housing is over the power converter circuitry and the AMB substrate. By using an AMB substrate with an aluminum nitride base layer, the thermal dissipation characteristics of the power converter module may be substantially improved while maintaining the structural integrity of the power converter module.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: January 30, 2024
    Assignee: Wolfspeed, Inc.
    Inventors: Mrinal K. Das, Adam Barkley, Henry Lin, Marcelo Schupbach
  • Patent number: 11742284
    Abstract: Embodiments described herein provide techniques of forming an interconnect structure using lithographic and deposition processes. The interconnect structure can be used to couple components of a semiconductor package. For one example, a semiconductor package includes a die stack and an interconnect structure formed on the die stack. The die stack comprises a plurality of dies. Each die in the die stack comprises: a first surface; a second surface opposite the first surface; sidewall surfaces coupling the first surface to the second surface; and a pad on the first surface. A one sidewall surface of one of the dies has a sloped profile. The semiconductor package also includes an interconnect structure positioned on the first surfaces and the sidewall with the sloped profile. In this semiconductor package, the interconnect structure electrically couples the pad on each of the dies to each other.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: August 29, 2023
    Assignee: Intel Corporation
    Inventors: Zhicheng Ding, Bin Liu, Yong She, Zhijun Xu
  • Patent number: 8963308
    Abstract: Semiconductor packages are provided. The semiconductor packages may include an upper package including a plurality of upper semiconductor devices connected to an upper package substrate. The semiconductor packages may also include a lower package including a lower semiconductor device connected to a lower package substrate. The upper and lower packages may be connected to each other.
    Type: Grant
    Filed: February 24, 2014
    Date of Patent: February 24, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Heung-Kyu Kwon, Young-Bae Kim, Yun-Hee Lee
  • Patent number: 8841680
    Abstract: Solved is a problem of attenuation of output amplitude due to a threshold value of a TFT when manufacturing a circuit with TFTs of a single polarity. In a capacitor (105), a charge equivalent to a threshold value of a TFT (104) is stored. When a signal is inputted thereto, the threshold value stored in the capacitor (105) is added to a potential of the input signal. The thus obtained potential is applied to a gate electrode of a TFT (101). Therefore, it is possible to obtain the output having a normal amplitude from an output terminal (Out) without causing the amplitude attenuation in the TFT (101).
    Type: Grant
    Filed: November 6, 2013
    Date of Patent: September 23, 2014
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventor: Hajime Kimura
  • Patent number: 8803336
    Abstract: A semiconductor package includes a substrate; a driving chip having first bumps on a first surface and bump pads on a second surface facing away from the first surface, and mounted to the substrate by the medium of the first bumps; a support member disposed on the substrate substantially horizontally with respect to the driving chip; and a plurality of memory chips substantially horizontally disposed on the driving chip and the support member such that one corner portions of the memory chips are positioned on the driving chip while being centered about the driving chip, wherein the respective memory chips have second bumps which are electrically connected with the respective bump pads of the driving chip, on one surfaces of the one corner portions of the memory chips which face the driving chip.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: August 12, 2014
    Assignee: SK Hynix Inc.
    Inventors: Sang Eun Lee, Sung Soo Ryu, Chang Il Kim, Seon Kwang Jeon
  • Patent number: 8796844
    Abstract: A package structure including a first semiconductor element, a second semiconductor element, a semiconductor interposer and a substrate is provided. The first semiconductor element includes multiple first conductive bumps. The second semiconductor element includes multiple second conductive bumps. The semiconductor interposer includes a connection motherboard, at least one signal wire and at least one signal conductive column. The signal wire is disposed on the connection motherboard. The two ends of the signal wire are electrically connected to one of the first conductive bumps and one of the second conductive bumps respectively. The signal conductive column is electrically connected to the signal wire. The substrate is electrically connected to the signal conductive column. The first and the second semiconductor elements have the same circuit structure. The substrate of the package structure can simultaneously form a signal communication path with the first and the second semiconductor element respectively.
    Type: Grant
    Filed: September 2, 2009
    Date of Patent: August 5, 2014
    Assignee: AdvanPack Solutions Pte Ltd.
    Inventors: Hwee-Seng Jimmy Chew, Chee Kian Ong
  • Patent number: 8698296
    Abstract: The reliability of a semiconductor device is to be improved. A microcomputer chip (semiconductor chip) having a plurality of pads formed on a main surface thereof is mounted over an upper surface of a wiring substrate in an opposed state of the chip main surface to the substrate upper surface. Pads coupled to a plurality of terminals (bonding leads) formed over the substrate upper surface comprise a plurality of first pads in which a unique electric current different from the electric current flowing through other pads flows and a plurality of second pads in which an electric current common to the pads flows or does not flow. Another first pad of the first pads or one of the second pads are arranged next to the first pad. The first pads are electrically coupled to a plurality of bonding leads respectively via a plurality of bumps (first conductive members), while the second pads are bonded to the terminals via a plurality of bumps (second conductive members).
    Type: Grant
    Filed: May 24, 2010
    Date of Patent: April 15, 2014
    Assignee: Renesas Electronics Corporation
    Inventors: Naoto Taoka, Atsushi Nakamura, Naozumi Morino, Toshikazu Ishikawa, Nobuhiro Kinoshita
  • Patent number: 8586991
    Abstract: Solved is a problem of attenuation of output amplitude due to a threshold value of a TFT when manufacturing a circuit with TFTs of a single polarity. In a capacitor (105), a charge equivalent to a threshold value of a TFT (104) is stored. When a signal is inputted thereto, the threshold value stored in the capacitor (105) is added to a potential of the input signal. The thus obtained potential is applied to a gate electrode of a TFT (101). Therefore, it is possible to obtain the output having a normal amplitude from an output terminal (Out) without causing the amplitude attenuation in the TFT (101).
    Type: Grant
    Filed: May 30, 2012
    Date of Patent: November 19, 2013
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventor: Hajime Kimura
  • Patent number: 8552565
    Abstract: A chip package includes a substrate having an upper surface and a lower surface, a plurality of conducting pads located under the lower surface of the substrate, and a dielectric layer located between the conducting pads. A hole is provided in the substrate, which extends from the upper surface towards the lower surface of the substrate. A sidewall or a bottom of the hole exposes a portion of the conducting pads. The upper opening of the hole near the upper surface is smaller than a lower opening of the hole near the lower surface. An upper conducting pad has at least an opening or a trench exposing a lower conducting pad of the conducting pads. A conducting layer is disposed in the hole, which electrically contacting at least one of the conducting pads.
    Type: Grant
    Filed: August 5, 2011
    Date of Patent: October 8, 2013
    Inventors: Yu-Lin Yen, Chien-Hui Chen, Tsang-Yu Liu, Long-Sheng Yeou
  • Patent number: 8536713
    Abstract: Some embodiments of the invention provide a programmable system in package (“PSiP”). The PSiP includes a single IC housing, a substrate and several IC's that are arranged within the single IC housing. At least one of the IC's is a configurable IC. In some embodiments, the configurable IC is a reconfigurable IC that can reconfigure more than once during run time. In some of these embodiments, the reconfigurable IC can be reconfigured at a first clock rate that is faster (i.e., larger) than the clock rates of one or more of the other IC's in the PSiP. The first clock rate is faster than the clock rate of all of the other IC's in the PSiP in some embodiments.
    Type: Grant
    Filed: April 1, 2011
    Date of Patent: September 17, 2013
    Assignee: Tabula, Inc.
    Inventor: Steven Teig
  • Patent number: 8461620
    Abstract: An optically triggered semiconductor switch includes an anode metallization layer; a cathode metallization layer; a semiconductor between the anode metallization layer and the cathode metallization layer and a photon source. The semiconductor includes at least four layers of alternating doping in the form P-N-P-N, in which an outer layer adjacent to the anode metallization layer forms an anode and an outer layer adjacent the cathode metallization layer forms a cathode and in which the anode metallization layer has a window pattern of optically transparent material exposing the anode layer to light. The photon source emits light having a wavelength, with the light from the photon source being configured to match the window pattern of the anode metallization layer.
    Type: Grant
    Filed: May 19, 2011
    Date of Patent: June 11, 2013
    Assignee: Applied Pulsed Power, Inc.
    Inventors: Steven C. Glidden, Howard D. Sanders
  • Patent number: 8426244
    Abstract: A system for interconnecting at least two die each die having a plurality of conducting layers and dielectric layers disposed upon a substrate which may include active and passive elements. In one embodiment there is at least one interconnect coupling at least one conducting layer on a side of one die to at least one conducting layer on a side of the other die. Another interconnect embodiment is a slug having conducting and dielectric layers disposed between two or more die to interconnect between the die. Other interconnect techniques include direct coupling such as rod, ball, dual balls, bar, cylinder, bump, slug, and carbon nanotube, as well as indirect coupling such as inductive coupling, capacitive coupling, and wireless communications. The die may have features to facilitate placement of the interconnects such as dogleg cuts, grooves, notches, enlarged contact pads, tapered side edges and stepped vias.
    Type: Grant
    Filed: June 27, 2011
    Date of Patent: April 23, 2013
    Assignee: Sagacious Investment Group L.L.C.
    Inventor: Ernest E. Hollis
  • Patent number: 8426968
    Abstract: A system for interconnecting at least two die each die having a plurality of conducting layers and dielectric layers disposed upon a substrate which may include active and passive elements. In one embodiment there is at least one interconnect coupling at least one conducting layer on a side of one die to at least one conducting layer on a side of the other die. Another interconnect embodiment is a slug having conducting and dielectric layers disposed between two or more die to interconnect between the die. Other interconnect techniques include direct coupling such as rod, ball, dual balls, bar, cylinder, bump, slug, and carbon nanotube, as well as indirect coupling such as inductive coupling, capacitive coupling, and wireless communications. The die may have features to facilitate placement of the interconnects such as dogleg cuts, grooves, notches, enlarged contact pads, tapered side edges and stepped vias.
    Type: Grant
    Filed: June 27, 2011
    Date of Patent: April 23, 2013
    Assignee: Sagacious Investment Group L.L.C.
    Inventor: Ernest E. Hollis
  • Patent number: 8357952
    Abstract: A power semiconductor structure with a field effect rectifier having a drain region, a body region, a source region, a gate channel, and a current channel is provided. The body region is substantially located above the drain region. The source region is located in the body region. The gate channel is located in the body region and adjacent to a gate structure. The current channel is located in the body region and is extended from the source region downward to the drain region. The current channel is adjacent to a conductive structure coupled to the source region.
    Type: Grant
    Filed: April 7, 2011
    Date of Patent: January 22, 2013
    Assignee: Great Power Semiconductor Corp.
    Inventor: Kao-Way Tu
  • Patent number: 8217515
    Abstract: A semiconductor mounting substrate according to the present invention comprises: a substrate; a semiconductor device, mounted on this substrate; solder bumps, which connect the semiconductor device and the substrate; a first resin, filled in a space between the semiconductor device and the substrate; and electronic components, mounted on a face side of the semiconductor device where the semiconductor device is mounted, wherein bond strength reinforcing resin section is provided at least between a side face in the vicinity of a corner part of the semiconductor device and a substrate surface of the substrate in a position corresponding to the corner part.
    Type: Grant
    Filed: February 22, 2011
    Date of Patent: July 10, 2012
    Assignee: Panasonic Corporation
    Inventors: Junichi Kimura, Hideki Niimi, Yuji Fuwa, Tsuyoshi Sakaue
  • Patent number: 8212257
    Abstract: Solved is a problem of attenuation of output amplitude due to a threshold value of a TFT when manufacturing a circuit with TFTs of a single polarity. In a capacitor (105), a charge equivalent to a threshold value of a TFT (104) is stored. When a signal is inputted thereto, the threshold value stored in the capacitor (105) is added to a potential of the input signal. The thus obtained potential is applied to a gate electrode of a TFT (101). Therefore, it is possible to obtain the output having a normal amplitude from an output terminal (Out) without causing the amplitude attenuation in the TFT (101).
    Type: Grant
    Filed: December 4, 2009
    Date of Patent: July 3, 2012
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventor: Hajime Kimura
  • Patent number: 8049319
    Abstract: This research discloses an ultra wideband system-on-package (SoP). The SoP includes a package body; a first integrated circuit mounted on the package body; a first signal transmission unit connected to the first integrated circuit; a signal via connected to the first signal transmission unit and including a slab line and a trough line; and a second signal transmission unit connected to the signal via. The technology of the present research can transmit ultra broadband signals by minimizing discontinuity of signals appearing during vertical transition that occurs in the course of a signal transmission to/from an external circuit, and a fabrication method thereof.
    Type: Grant
    Filed: October 22, 2009
    Date of Patent: November 1, 2011
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: In-Kwon Ju, In-Bok Yom, Ho-Jin Lee
  • Patent number: 8008759
    Abstract: A method for making a premolded clip structure is disclosed. The method includes obtaining a first clip and a second clip, and forming a molding material around the first clip comprising a first surface and the second clip comprising a second surface. The first surface of the first clip structure and the second surface of the second clip structure are exposed through the molding material, and a premolded clip structure is then formed.
    Type: Grant
    Filed: June 24, 2010
    Date of Patent: August 30, 2011
    Assignee: Fairchild Semiconductor Corporation
    Inventors: Erwin Victor Cruz, Maria Cristina B. Estacio
  • Patent number: 7999383
    Abstract: A system for interconnecting at least two die each die having a plurality of conducting layers and dielectric layers disposed upon a substrate which may include active and passive elements. In one embodiment there is at least one interconnect coupling at least one conducting layer on a side of one die to at least one conducting layer on a side of the other die. Another interconnect embodiment is a slug having conducting and dielectric layers disposed between two or more die to interconnect between the die. Other interconnect techniques include direct coupling such as rod, ball, dual balls, bar, cylinder, bump, slug, and carbon nanotube, as well as indirect coupling such as inductive coupling, capacitive coupling, and wireless communications. The die may have features to facilitate placement of the interconnects such as dogleg cuts, grooves, notches, enlarged contact pads, tapered side edges and stepped vias.
    Type: Grant
    Filed: July 21, 2006
    Date of Patent: August 16, 2011
    Assignee: BAE Systems Information and Electronic Systems Integration Inc.
    Inventor: Ernest E Hollis
  • Patent number: 7948078
    Abstract: A semiconductor device has a package structure provided with leads that are external connection terminals. A base substance is an island, and at least the surface thereof is formed of a conductive material. A semiconductor substrate is mounted on the surface of the base substance, and a ground potential is supplied from the surface of the base substance. A shunt capacitor is provided with an electrode pair of a first electrode and a second electrode formed in parallel, and mounted with the first electrode being electrically connected to the surface of the base substance. An internal bonding wire connects a pad provided on the semiconductor substrate for external connection, to the second electrode of the shunt capacitor. The lead is the external connection terminal of the semiconductor device. An external bonding wire connects the lead to the second electrode of the shunt capacitor.
    Type: Grant
    Filed: July 24, 2007
    Date of Patent: May 24, 2011
    Assignee: Rohm Co., Ltd.
    Inventor: Noriaki Hiraga
  • Patent number: 7898067
    Abstract: Semiconductor packages that contain multiple dies and methods for making such packages are described. The semiconductor packages contain a leadframe with multiple dies and also contain a single premolded clip that connects the dies. The premolded clip connects the solderable pads of the source die and gate die to the source and gate of the leadframe via standoffs. The solderable pads on the dies and on the standoffs provide a substantially planar surface to which the premolded clip is attached. Such a configuration increases the cross-sectional area of the interconnection when compared to wirebonded connections, thereby improving the electrical (RDSon) and the thermal performance of the semiconductor package. Such a configuration also lowers costs relative to similar semiconductor packages that use wirebonded connections. Other embodiments are described.
    Type: Grant
    Filed: October 31, 2008
    Date of Patent: March 1, 2011
    Inventor: Armand Vincent C. Jereza
  • Patent number: 7880283
    Abstract: A high reliability power module which includes a plurality of hermetically sealed packages each having electrical terminals formed from an alloy of tungsten copper and brazed onto a surface of a ceramic substrate.
    Type: Grant
    Filed: April 24, 2007
    Date of Patent: February 1, 2011
    Assignee: International Rectifier Corporation
    Inventor: Weidong Zhuang
  • Patent number: 7786596
    Abstract: A sealed microelectronic structure which provides mechanical stress endurance and includes at least two chips being electrically connected to a semiconductor structure at a plurality of locations. Each chip includes a continuous bonding material along it's perimeter and at least one support column connected to each of the chips positioned within the perimeter of each chip. Each support column extends outwardly such that when the at least two chips are positioned over one another the support columns are in mating relation to each other. A seal between the at least two chips results from the overlapping relation of the chip to one another such that the bonding material and support columns are in mating relation to each other. Thus, the seal is formed when the at least two chips are mated together, and results in a bonded chip structure.
    Type: Grant
    Filed: February 27, 2008
    Date of Patent: August 31, 2010
    Assignee: International Business Machines Corporation
    Inventors: Kuan-Neng Chen, Bruce K. Furman, Edmund J. Sprogis, Anna W. Topol, Cornelia K. Tsang, Matthew R. Wordeman, Albert M. Young
  • Patent number: 7629612
    Abstract: Solved is a problem of attenuation of output amplitude due to a threshold value of a TFT when manufacturing a circuit with TFTs of a single polarity. In a capacitor (105), a charge equivalent to a threshold value of a TFT (104) is stored. When a signal is inputted thereto, the threshold value stored in the capacitor (105) is added to a potential of the input signal. The thus obtained potential is applied to a gate electrode of a TFT (101). Therefore, it is possible to obtain the output having a normal amplitude from an output terminal (Out) without causing the amplitude attenuation in the TFT (101).
    Type: Grant
    Filed: August 10, 2004
    Date of Patent: December 8, 2009
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventor: Hajime Kimura
  • Patent number: 7595222
    Abstract: The semiconductor device includes a first semiconductor chip having first electrodes on a fringe region of a main surface thereof, and a second semiconductor chip smaller in area than the first semiconductor chip and having second electrodes on a main surface thereof. The first semiconductor chip and the second semiconductor chip are connected together by bonding a surface of the second semiconductor chip that is opposite to the main surface thereof to a region of the main surface of the first semiconductor chip other than the fringe region. The first electrodes are connected to the second electrodes by wirings formed over the main surface of the first semiconductor chip, a side surface of the second semiconductor chip and the main surface of the second semiconductor chip.
    Type: Grant
    Filed: February 15, 2005
    Date of Patent: September 29, 2009
    Assignee: Panasonic Corporation
    Inventors: Nozomi Shimoishizaka, Toshiyuki Fukuda
  • Patent number: 7573126
    Abstract: The present invention alters the frequency response of an optoelectronic device to match a driver circuit that drives the optoelectronic device. The optoelectronic device is formed on a first substrate. A matching circuit is also formed on the first substrate and coupled to the optoelectronic device to change its frequency response. The matching circuit provides a precise and repeatable amount of inductance to an optoelectronic device.
    Type: Grant
    Filed: May 24, 2007
    Date of Patent: August 11, 2009
    Assignee: Avago Technologies Fiber IP (Singapore) Pte. Ltd.
    Inventor: Peter Henry Mahowald
  • Patent number: 7569920
    Abstract: An electronic component includes a vertical semiconductor power transistor and a further semiconductor device arranged on the transistor to form a stack. The first vertical semiconductor power transistor has a semiconductor body having a first side and a second side and device structures, at least one first electrode positioned on the first side and at least one second electrode positioned on the second side. The semiconductor body further has at least one electrically conductive via. The via extends from the first side to the second side of the semiconductor body and is galvanically isolated from the device structures of the semiconductor body and from the first electrode and the second electrode.
    Type: Grant
    Filed: May 10, 2006
    Date of Patent: August 4, 2009
    Assignee: Infineon Technologies AG
    Inventors: Ralf Otremba, Klaus Schiess
  • Patent number: 7427810
    Abstract: A semiconductor device including a first semiconductor element mounted on a first surface of second semiconductor element, wherein solder balls are formed on the first surface of the second semiconductor element such that the first surface includes an area without solder balls. At least one first semiconductor element is mounted to the second semiconductor element at the area of the first surface without solder balls. The at least one first semiconductor element may be mounted to the second semiconductor element using solder joints.
    Type: Grant
    Filed: March 11, 2005
    Date of Patent: September 23, 2008
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Shinji Ohuchi, Shigeru Yamada, Yasushi Shiraishi
  • Patent number: 7332808
    Abstract: A semiconductor module according to the invention includes: an island formed of a conductive material; a plurality of leads disposed in vicinity of the island; a resin sealing body which is mounted on the island and disposed such that a back surface of a circuit board on which semiconductor elements is exposed upward; a sensor which is mounted on the back surface of the circuit board; and a thin metallic wire which electrically connects the circuit board with the leads. The island, the resin sealing body, the sensor, and parts of the leads are sealed by a second sealing resin.
    Type: Grant
    Filed: March 29, 2006
    Date of Patent: February 19, 2008
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Noriaki Sakamoto, Chikara Kaneta, Yoshihiko Yanase, Yoshiyuki Kobayashi
  • Patent number: 7227246
    Abstract: An apparatus comprises a first substrate and a second substrate. The first substrate includes an optoelectronic device and a matching circuit. The second substrate includes a driver circuit. A frequency response of the optoelectronic device is changed by the matching circuits. The first substrate is coupled to the second substrate via respective bond pads from the first and second substrates such that the matching circuit is interposed between the optoelectronic device and the driver circuit.
    Type: Grant
    Filed: October 30, 2003
    Date of Patent: June 5, 2007
    Assignee: Avago Technologies Fiber IP (Singapore) Pte. Ltd.
    Inventor: Peter Henry Mahowald
  • Patent number: 7227260
    Abstract: Systems and methods for substrate layers used in attaching devices to a semiconductor package are disclosed. A novel pad structure may be employed on a substrate layer which has pads, each pad having a common electrical potential. Multiple pad openings may be employed on a single pad, allowing the attachment of multiple terminals of one or more decoupling capacitors to a single pad. These pads and pad openings can be arranged according to the type of decoupling capacitor employed, allowing a greater total pad area to be utilized in conjunction with a set of pad openings, while simultaneously allowing the multiple pad openings on the pad to be placed closer together, reducing the ESL and ESR of the path between the semiconductor and the decoupling capacitors, increasing the mechanical reliability of the semiconductor package and allowing a higher density of decoupling capacitors to be coupled to a given area.
    Type: Grant
    Filed: October 26, 2004
    Date of Patent: June 5, 2007
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yuichi Goto, Eiichi Hosomi
  • Patent number: 7215000
    Abstract: The present invention provides, in one embodiment, An integrated circuit device (100). The integrated circuit device (100) comprises a circuit feature (105) located over a semiconductor substrate (110) and an insulating layer (115) located over the circuit feature (105). A protective overcoat (120) is located over the insulating layer (115) and a metal structure (125) is located over the protective overcoat (120). The metal structure (125) is electrically connected to the circuit feature (105) by an interconnect (130). The metal structure (125) is coated with a conductive encasement (135), the conductive encasement (135) terminating at a perimeter (140) of the metal structure (125). Another embodiment of the invention in a method of manufacturing an integrated circuit device (200).
    Type: Grant
    Filed: August 23, 2004
    Date of Patent: May 8, 2007
    Assignee: Texas Instruments Incorporated
    Inventors: Richard A. Faust, Young-Joon Park