Having Power Distribution Means (e.g., Bus Structure) Patents (Class 257/691)
  • Patent number: 10109542
    Abstract: A solid-state contactor includes a housing, a lead, a bus plate, and an end connector. The lead extends through the housing and into an interior of the housing. The bus plate is disposed within the housing interior and mounts a die which is electrically connected to the lead through the bus plate. The end connector extends between the bus plate and the lead, attaching to the bus plate at an angle for coupling a plurality of bus plates with die to the lead in a stacked arrangement.
    Type: Grant
    Filed: April 4, 2014
    Date of Patent: October 23, 2018
    Assignees: Hamilton Sundstrand Corporation, HS Elektronik Systeme GmbH
    Inventors: Pal Debabrata, John Horowy, Eric Karlen, Rainer J. Seidel
  • Patent number: 10104006
    Abstract: In the bus system, bus interface apparatuses and routers are connected together through packet exchange buses which have been established on the integrated circuit. The bus interface apparatuses are respectively connected to transmission nodes which transmit data of mutually different numbers of bits in one cycle of operation of the bus system. Each of the bus interface apparatuses generates and transmits a packet based on data received from the transmission node connected and header information including size information indicating the number of bits with respect to the transmission node connected. The router analyzes the packet, gets the size information from the header information, determines how to allocate a space in the buffer for storage by reference to the size information gotten, and stores the received packet in the buffer.
    Type: Grant
    Filed: September 22, 2014
    Date of Patent: October 16, 2018
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO. LTD
    Inventors: Atsushi Yoshida, Satoru Tokutsu, Tomoki Ishii, Takao Yamaguchi, Yuuki Soga
  • Patent number: 10103080
    Abstract: The present disclosure relates to a thermally enhanced semiconductor package, which includes a module substrate, a thinned flip chip die over the substrate, a first mold compound component, and a thermally enhanced mold compound component. The first mold compound component resides over the module substrate, surrounds the thinned flip chip die, and extends above an upper surface of the thinned flip chip die to form a cavity over the upper surface of the thinned flip chip die. The thermally enhanced mold compound component includes a lower portion filling a lower region of the cavity and residing over the upper surface of the thinned flip chip die, and an upper portion filling an upper region of the cavity and residing over the lower portion. A first average thermal conductivity of the lower portion is at least 1.2 times greater than a second average thermal conductivity of the upper portion.
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: October 16, 2018
    Assignee: Qorvo US, Inc.
    Inventors: Julio C. Costa, George Maxim, Dirk Robert Walter Leipold, Baker Scott, Merrill Albert Hatcher, Jr., Stephen Mobley
  • Patent number: 10085368
    Abstract: An electronic device includes a heat dissipation member, a power element that is thermally coupled to the heat dissipation member, and a first conductive layer to which the power element is electrically coupled. The electronic device further includes a control element that controls a switching operation of the power element, a second conductive layer to which the control element is electrically coupled, and a resin layer arranged between the first conductive layer and the second conductive layer. The power element is embedded in the resin layer. The first conductive layer, the resin layer, and the second conductive layer are stacked on the heat dissipation member in this order from the ones closer to the heat dissipation member.
    Type: Grant
    Filed: November 6, 2015
    Date of Patent: September 25, 2018
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Shogo Mori, Naoki Kato, Hiroshi Yuguchi, Yoshitaka Iwata, Masahiko Kawabe, Yuri Otobe
  • Patent number: 10083948
    Abstract: In order to form, in a wide band gap semiconductor device, a high field resistant sealing material having a large end portion film thickness, said high field resistant sealing material corresponding to a reduced termination region having a high field intensity, and to improve accuracy and shorten time of manufacturing steps, this semiconductor device is configured as follows. At least a part of a cross-section of a high field resistant sealing material formed close to a termination region at the periphery of a semiconductor chip has a perpendicular shape at a chip outer peripheral end portion, said shape having, on the chip inner end side, a film thickness that is reduced toward the inner side. In a semiconductor device manufacturing method for providing such semiconductor device, the high field resistant sealing material is formed in a semiconductor wafer state, then, heat treatment is performed, and after dicing is performed, a chip is mounted.
    Type: Grant
    Filed: December 26, 2014
    Date of Patent: September 25, 2018
    Assignee: Hitachi, Ltd.
    Inventors: Kan Yasui, Kazuhiro Suzuki, Takafumi Taniguchi
  • Patent number: 10080301
    Abstract: A power die module using a compression connection to a power die in a small package with corona extenders positioned around short efficient path exterior electrical connections. The module is built from a baseplate with connected sidewalls forming an interior compartment holding a power substrate with attached threaded inserts. A printed circuit board bolted to the power substrate with high voltage power die compressively held between the board and the substrate. The compressive hold enhances the electrical connections between the contacts on the top and bottom of the power die and either the power substrate or the printed circuit board. Exterior blade connectors extend upward from the printed circuit board through blade apertures in a lid that covers the interior compartment. The lid includes corona extenders positioned around the blade apertures to allow for high voltage applications while maintaining a small size lightweight package.
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: September 18, 2018
    Assignee: Cree, Inc.
    Inventors: Brandon Passmore, Zachary Cole, Brice McPherson
  • Patent number: 10078358
    Abstract: A power delivery network (PDN) including a battery, a set of regulators for generating supply voltages, and an integrated circuit (IC) including power rails configured to receive the supply voltages. The IC further includes an IC chip having a set of cores. The power rails includes a larger rail configured to provide a full range of currents, and the other smaller power rails each configured to provide lower range of currents. The IC includes multiplexers having first inputs coupled respectively to the smaller rails, second inputs coupled to the larger rail, and outputs coupled to the cores. When the smaller rail is able to supply the current needed by a core, the multiplexer is configured to couple the smaller rail to the core. When the smaller rail cannot supply the current needed by the core, the multiplexer is configured to couple the larger rail to the core.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: September 18, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Juan Ochoa Munoz, Yuancheng Chris Pan, Mikhail Popovich, Joon Hyung Chung
  • Patent number: 10074600
    Abstract: Various resistor circuits and methods of making and using the same are disclosed. In one aspect, a method of manufacturing is provided that includes forming a resistor onboard an interposer. The resistor is adapted to dampen a capacitive network. The capacitive network has at least one capacitor positioned external to the interposer.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: September 11, 2018
    Assignees: ATI Technologies ULC, Advanced Micro Devices, Inc.
    Inventors: Fei Guo, Feng Zhu, Julius Din, Anwar Kashem, Sally Yeung
  • Patent number: 10070527
    Abstract: When a nut housing member is inserted from a first opening portion into a case (terminal housing area) in a semiconductor device, first and second protrusions of the nut housing member slide on and pass through the first and second opening portions. Ultimately, the nut housing member is housed in the case (terminal housing area), with the first protrusion being in contact with a lower end of the second opening portion and the second protrusion being in contact with a lower end of the first opening portion. Even if the nut housing member is not inserted in parallel with the terminal housing area, the forefront does not hit against a first beam. Therefore, the nut housing member is inserted stably and housed reliably in the terminal housing area of the case, and the assemblability of the nut housing member with respect to the case is improved.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: September 4, 2018
    Assignee: FUJI ELECTRIC CO., LTD.
    Inventor: Yoshihiro Kodaira
  • Patent number: 10049252
    Abstract: A chip package includes a substrate, a capacitive sensing layer and a computing chip. The substrate has a first surface and a second surface opposite to the first surface, and the capacitive sensing layer is disposed above the second surface and having a third surface opposite to the second surface, which the capacitive sensing layer includes a plurality of capacitive sensing electrodes and a plurality of metal wires. The capacitive sensing electrodes are on the second surface, and the metal wires are on the capacitive sensing electrodes. The computing chip is disposed above the third surface and electrically connected to the capacitive sensing electrodes.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: August 14, 2018
    Assignee: XINTEC INC.
    Inventors: Yen-Shih Ho, Shu-Ming Chang, Tsang-Yu Liu, Hsing-Lung Shen
  • Patent number: 10037892
    Abstract: A device includes a redistribution layer over a molding compound layer, a first chip over the fan-out structure, wherein the first chip comprise a plurality of first through vias connected to the redistribution layer and a second chip over the first chip, the second chip being connected to the first chip through a plurality of bumps, wherein the first chip and the second chip are in the molding compound layer, and wherein a center line of the first chip is not vertically aligned with a center line of the second chip.
    Type: Grant
    Filed: May 15, 2017
    Date of Patent: July 31, 2018
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chen-Hua Yu, Der-Chyang Yeh
  • Patent number: 10026669
    Abstract: The present disclosure relates to a thermally enhanced semiconductor package, which includes a module substrate, a thinned flip chip die over the substrate, a first mold compound component, and a thermally enhanced mold compound component. The first mold compound component resides over the module substrate, surrounds the thinned flip chip die, and extends above an upper surface of the thinned flip chip die to form a cavity over the upper surface of the thinned flip chip die. The thermally enhanced mold compound component includes a lower portion filling a lower region of the cavity and residing over the upper surface of the thinned flip chip die, and an upper portion filling an upper region of the cavity and residing over the lower portion. A first average thermal conductivity of the lower portion is at least 1.2 times greater than a second average thermal conductivity of the upper portion.
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: July 17, 2018
    Assignee: Qorvo US, Inc.
    Inventors: Julio C. Costa, George Maxim, Dirk Robert Walter Leipold, Baker Scott, Merrill Albert Hatcher, Jr., Stephen Mobley
  • Patent number: 10015882
    Abstract: Embodiments described herein relate generally to a microelectronic packaging and the manufacture thereof. A carrier may have a die attached to a top face thereof. A printed circuit board may be attached to the top face of the carrier. The printed circuit board may have a hole in which the die is disposed. A lid may be attached to the printed circuit board opposite the carrier so that the die is enclosed by the carrier, the printed circuit board, and the lid. The printed circuit board may form a seal ring around the die. Other embodiments may be described and/or claimed.
    Type: Grant
    Filed: January 5, 2015
    Date of Patent: July 3, 2018
    Assignee: Qorvo US, Inc.
    Inventors: Dylan Murdock, Binh K. Le, Michael J. Arnold, Walid Meliane
  • Patent number: 10014266
    Abstract: A method and structure, the structure having a substrate, an active device in an active device semiconductor region; of the substrate, a microwave transmission line, on the substrate, electrically connected to the active device, and microwave energy absorbing “dummy” fill elements on the substrate. The method includes providing a structure having a substrate, an active device region on a surface of the structure, an ohmic contact material on the active device region, and a plurality of “dummy” fill elements on the surface to provide uniform heating of the substrate during a rapid thermal anneal process, the ohmic contact material and the “dummy” fill elements having the same radiant energy reflectivity. The rapid thermal anneal processing forms an ohmic contact between an ohmic contact material and the active device region and simultaneously converts the “dummy” fill elements into microwave lossy “dummy” fill elements.
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: July 3, 2018
    Assignee: Raytheon Company
    Inventors: Fikret Altunkilic, Adrian D. Williams, Christopher J. MacDonald, Kamal Tabatabaie Alavi
  • Patent number: 10015878
    Abstract: In various embodiments, apparatuses and methods are disclosed that may be able to implement a multi-layer, three dimensional routing between a decoupling component and an input port for a SoC or MCM. A three dimensional (3D) structure may provide a defined current return path from the decoupling component to the input port. The current return path may be constrained by design to provide an equal and opposite electromagnetic flux to the input port thereby reducing series inductance between the input port and the decoupling component.
    Type: Grant
    Filed: November 19, 2015
    Date of Patent: July 3, 2018
    Assignee: INTEL CORPORATION
    Inventors: William L. Barber, Keith Pinson, Andrew P. Collins, Boping Wu, Isaac Ali, Colin L. Perry
  • Patent number: 9997426
    Abstract: The present disclosure relates to a thermally enhanced semiconductor package, which includes a module substrate, a thinned flip chip die over the substrate, a first mold compound component, and a thermally enhanced mold compound component. The first mold compound component resides over the module substrate, surrounds the thinned flip chip die, and extends above an upper surface of the thinned flip chip die to form a cavity over the upper surface of the thinned flip chip die. The thermally enhanced mold compound component includes a lower portion filling a lower region of the cavity and residing over the upper surface of the thinned flip chip die, and an upper portion filling an upper region of the cavity and residing over the lower portion. A first average thermal conductivity of the lower portion is at least 1.2 times greater than a second average thermal conductivity of the upper portion.
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: June 12, 2018
    Assignee: Qorvo US, Inc.
    Inventors: Julio C. Costa, George Maxim, Dirk Robert Walter Leipold, Baker Scott, Merrill Albert Hatcher, Jr., Stephen Mobley
  • Patent number: 9991609
    Abstract: An electrical connection module system includes a first connection plate with a first connection end and at least one first foot section, a first screw nut, and a dielectric holder. The dielectric holder has a first reception region for receiving the first screw nut. The first connection plate can, when the first screw nut is placed in the first reception region, be pushed onto the dielectric holder and be brought into a first target position such that the first screw nut is arranged between the dielectric holder and the first connection end and is held by the first connection end in the first reception region in such a way that the first screw nut cannot fall out.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: June 5, 2018
    Assignee: Infineon Technologies AG
    Inventors: Alexander Hoehn, Georg Borghoff
  • Patent number: 9991032
    Abstract: A method for manufacturing a thin film chip resistor device includes the steps of: disposing a magnetic fixing member on a first surface of a substrate, and disposing a magnetic shadow mask on a second surface of the substrate opposite to the first surface, such that the magnetic shadow mask detachably and fixedly contacts the second surface of the substrate by virtue of an attractive magnetic force between the magnetic fixing member and the magnetic shadow mask; and depositing at least one resistor unit on the second surface of the substrate with the use of the magnetic shadow mask, the resistor unit including two separated first electrode elements and a resistor element that electrically interconnects the first electrode elements.
    Type: Grant
    Filed: November 19, 2015
    Date of Patent: June 5, 2018
    Assignee: RALEC ELECTRONIC CORPORATION
    Inventor: Wan-Ping Wang
  • Patent number: 9966317
    Abstract: A semiconductor device may include a first terminal electrically connected to a first semiconductor chip, a second terminal electrically connected to a second semiconductor chip, which is different from the first semiconductor chip, a first signal line electrically connecting the first terminal and the second terminal and including a first node, a third terminal connected to a tester monitoring a signal transmitted between the first semiconductor chip and the second semiconductor chip, a fourth terminal applied a reference voltage, a second signal line electrically connecting the third terminal and the fourth terminal and including a second node, a first resistor connected between the first node and the second node and a second resistor directly connected to the second node different from the first resistor.
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: May 8, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joung-Yeal Kim, Dae-Hyun Kwon, Mi-Young Woo, Joon-Sun Yoon, Jong-Hyun Choi
  • Patent number: 9960095
    Abstract: The present disclosure relates to a thermally enhanced semiconductor package, which includes a module substrate, a thinned flip chip die over the substrate, a first mold compound component, and a thermally enhanced mold compound component. The first mold compound component resides over the module substrate, surrounds the thinned flip chip die, and extends above an upper surface of the thinned flip chip die to form a cavity over the upper surface of the thinned flip chip die. The thermally enhanced mold compound component includes a lower portion filling a lower region of the cavity and residing over the upper surface of the thinned flip chip die, and an upper portion filling an upper region of the cavity and residing over the lower portion. A first average thermal conductivity of the lower portion is at least 1.2 times greater than a second average thermal conductivity of the upper portion.
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: May 1, 2018
    Assignee: Qorvo US, Inc.
    Inventors: Julio C. Costa, George Maxim, Dirk Robert Walter Leipold, Baker Scott, Merrill Albert Hatcher, Jr., Stephen Mobley
  • Patent number: 9961791
    Abstract: This seal ring (1) is made of a clad material in which a base material layer (10) and a brazing filler metal layer (11) arranged on a first surface (10b) of the base material layer are bonded to each other, and a side brazing filler metal portion (11f) of the brazing filler metal layer covering a side surface (10c) of the base material layer is removed.
    Type: Grant
    Filed: January 15, 2013
    Date of Patent: May 1, 2018
    Assignee: HITACHI METALS, LTD.
    Inventors: Junya Nishina, Keiichiro Maeda, Ken Asada
  • Patent number: 9953935
    Abstract: Disclosed are chip packaging structures for high speed chip to chip and chip to carrier communications and methods of making such structures. The chip packaging structures do not require an interposer containing through silicon vias and/or provide structures having reduced warping.
    Type: Grant
    Filed: March 8, 2017
    Date of Patent: April 24, 2018
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventor: Shidong Li
  • Patent number: 9935036
    Abstract: Some embodiments of the present disclosure describe an integrated circuit (IC) package assembly having first, second, and third insulated wires wire bonded with die pads on an IC die, with an outer surface of the second insulated wire located at a distance of less than an outer cross-sectional diameter of the second insulated wire from an outer surface of the first insulated wire at a first location and located at a distance of less than the outer cross-sectional diameter from an outer surface of the third insulated wire at a second location. Other embodiments may be described and/or claimed.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: April 3, 2018
    Assignee: Intel Corporation
    Inventors: Gong Ouyang, Beom-Taek Lee
  • Patent number: 9930772
    Abstract: Printed circuit includes a planar substrate having opposite sides and a thickness extending therebetween. The sides extend parallel to a lateral plane. The printed circuit also includes a plurality of conductive vias extending through the planar substrate in a direction that is perpendicular to the lateral plane. The conductive vias include ground vias and signal vias. The signal vias form a plurality of quad groups in which each quad group includes a two-by-two array of the signal vias. Optionally, the printed circuit also includes signal traces that electrically couple to the signal vias. The signal traces may form a plurality of quad lines in which each quad line includes four of the signal traces. The four signal traces of each quad line may extend parallel to one another and be in a two-by-two formation.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: March 27, 2018
    Assignees: TE CONNECTIVITY CORPORATION, TYCO ELECTRONICS JAPAN G.K.
    Inventors: Chad William Morgan, Masayuki Aizawa, Arash Behziz, Brian Patrick Costello, Nathan Lincoln Tracy, Michael David Herring
  • Patent number: 9930793
    Abstract: Generally discussed herein are systems and apparatuses that can include a flexible substrate with a hermetic seal formed thereon. The disclosure also includes techniques of making and using the systems and apparatuses. According to an example a technique of making a hermetic seal on a flexible substrate can include (1) forming an interconnect on a flexible substrate, (2) situating a device on the substrate near the interconnect, or (3) selectively depositing a first hermetic material on the device or interconnect so as to hermetically seal the device within the combination of the interconnect and first hermetic material.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: March 27, 2018
    Assignee: Intel Corporation
    Inventors: Chuan Hu, Siddarth Kumar
  • Patent number: 9922898
    Abstract: The present disclosure relates to a thermally enhanced semiconductor package, which includes a module substrate, a thinned flip chip die over the substrate, a first mold compound component, and a thermally enhanced mold compound component. The first mold compound component resides over the module substrate, surrounds the thinned flip chip die, and extends above an upper surface of the thinned flip chip die to form a cavity over the upper surface of the thinned flip chip die. The thermally enhanced mold compound component includes a lower portion filling a lower region of the cavity and residing over the upper surface of the thinned flip chip die, and an upper portion filling an upper region of the cavity and residing over the lower portion. A first average thermal conductivity of the lower portion is at least 1.2 times greater than a second average thermal conductivity of the upper portion.
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: March 20, 2018
    Assignee: Qorvo US, Inc.
    Inventors: Julio C. Costa, George Maxim, Dirk Robert Walter Leipold, Baker Scott, Merrill Albert Hatcher, Jr., Stephen Mobley
  • Patent number: 9913363
    Abstract: A structure for delivering power is described. In some embodiments, the structure can include conductors disposed on two or more layers. Specifically, the structure can include a first set of interdigitated conductors disposed on a first layer and oriented substantially along an expected direction of current flow. At least one conductor in the first set of interdigitated conductors may be maintained at a first voltage, and at least one conductor in the first set of interdigitated conductors may be maintained at a second voltage, wherein the second voltage is different from the first voltage. The structure may further include a conducting structure disposed on a second layer, wherein the second layer is different from the first layer, and wherein at least one conductor in the conducting structure is maintained at the first voltage.
    Type: Grant
    Filed: August 14, 2012
    Date of Patent: March 6, 2018
    Assignee: Rambus Inc.
    Inventors: Kyung Suk Oh, Ralf M. Schmitt, Yijiong Feng
  • Patent number: 9899280
    Abstract: A method of forming a temporary test structure for device fabrication is provided. The method allows for electrically testing conductive interconnects during controlled collapse chip connections (C4) fabrication and/or through-silicon vias (TSVs) during interposer fabrication. The method includes providing a substrate containing a plurality of electrically conductive interconnects extending vertically to top surface of the substrate. A temporary test structure is formed to connect the plurality of interconnects for electrical testing. Electrical testing is performed on the substrate by probing at different test locations on the temporary test structure. All or part of the temporary test structure is removed so as not to affect product performance. The temporary test structure can contain electrical test pads which provide a way to make temporary connections to small interconnect landings or features at extreme tight pitch to fan them out to testable pads sizes and pitches.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: February 20, 2018
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Charles L. Arvin, Brian Michael Erwin, Gary W. Maier
  • Patent number: 9892987
    Abstract: The present disclosure relates to a thermally enhanced semiconductor package, which includes a module substrate, a thinned flip chip die over the substrate, a first mold compound component, and a thermally enhanced mold compound component. The first mold compound component resides over the module substrate, surrounds the thinned flip chip die, and extends above an upper surface of the thinned flip chip die to form a cavity over the upper surface of the thinned flip chip die. The thermally enhanced mold compound component includes a lower portion filling a lower region of the cavity and residing over the upper surface of the thinned flip chip die, and an upper portion filling an upper region of the cavity and residing over the lower portion. A first average thermal conductivity of the lower portion is at least 1.2 times greater than a second average thermal conductivity of the upper portion.
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: February 13, 2018
    Assignee: Qorvo US, Inc.
    Inventors: Julio C. Costa, George Maxim, Dirk Robert Walter Leipold, Baker Scott, Merrill Albert Hatcher, Jr., Stephen Mobley
  • Patent number: 9881856
    Abstract: An intelligent power module (IPM) has a first, second, third and fourth die paddles, a first, second, third, fourth, fifth and sixth transistors, a tie bar, a low voltage IC, a high voltage IC, a first, second and third boost diodes, a plurality of leads and a molding encapsulation. The first transistor is attached to the first die paddle. The second transistor is attached to the second die paddle. The third transistor is attached to the third die paddle. The fourth, fifth and sixth transistor s are attached to the fourth die paddle. The low and high voltage ICs are attached to the tie bar. The molding encapsulation encloses the first, second, third and fourth die paddles, the first, second, third, fourth, fifth and sixth transistors, the tie bar, the low and high voltage ICs, and the first, second and third boost diodes. The IPM has a reduced top surface area and a reduced number of leads compared to a conventional IPM.
    Type: Grant
    Filed: May 19, 2017
    Date of Patent: January 30, 2018
    Assignee: ALPHA AND OMEGA SEMICONDUCTOR (CAYMAN) LTD.
    Inventors: Bum-Seok Suh, Zhiqiang Niu, Wonjin Cho, Cheow Khoon Oh, Son Tran, James Rachana Bou
  • Patent number: 9865548
    Abstract: An interconnect (124) suitable for attachment of integrated circuit assemblies to each other comprises a polymer member (130) which is conductive and/or is coated with a conductive material (144). Such interconnects replace metal bond wires in some embodiments. Other features are also provided.
    Type: Grant
    Filed: May 19, 2016
    Date of Patent: January 9, 2018
    Assignee: Invensas Corporation
    Inventors: Cyprian Emeka Uzoh, Rajesh Katkar, Charles G. Woychik, Guilian Gao, Arkalgud R. Sitaram
  • Patent number: 9865555
    Abstract: An integrated circuit including a self-aligned under bump metal pad formed on a top metal interconnect level in a connection opening in a dielectric layer, with a solder ball formed on the self-aligned under bump metal pad. Processes of forming integrated circuits including a self-aligned under bump metal pad formed on a top metal interconnect level in a connection opening in a dielectric layer, by a process of forming one or more metal layers on the interconnect level and the dielectric layer, selectively removing the metal from over the dielectric layer, and subsequently forming a solder ball on the self-aligned under bump metal pad. Some examples include additional metal layers formed after the selective removal process, and may include an additional selective removal process on the additional metal layers.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: January 9, 2018
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventor: Manoj K. Jain
  • Patent number: 9859202
    Abstract: A fabricating process for a spacer connector is disclosed. A core substrate with a plurality of through holes is prepared. A conductive carrier with a dielectric adhesive configured on a top surface is prepared. The core substrate is then pasted on a top surface of the dielectric adhesive layer. The dielectric adhesive exposed in the through hole is then etched. An electric plating process to form metal pillar in the core substrate is performed using the conductive carrier as one of the electrode.
    Type: Grant
    Filed: June 23, 2016
    Date of Patent: January 2, 2018
    Inventor: Dyi-Chung Hu
  • Patent number: 9853421
    Abstract: Carrier module (1) for at least one semiconductor element (3) having a passively and/or actively cooled carrier (4) which has a positive carrier contact (5) and a negative carrier contact (6), with a device (2) for bridging the at least one semiconductor element (3) arranged on the carrier (4), comprising at least one first printed circuit board (7) with at least one bridging element (8), wherein at least one positive contact (9) which is electrically conductively connected to the positive carrier contact (5) and at least one negative contact (11) which is electrically conductively connected to the negative carrier contact (6) are provided on a first printed circuit board (7) and the bridging element (8) is electrically conductively connected to the positive contact (9) and to the negative contact (11) of the first printed circuit board (7), wherein the first printed circuit board (7) is thermally conductively and releasably connected to the carrier (4).
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: December 26, 2017
    Assignee: F.+S. Vermoegensverwaltungs GmbH
    Inventors: Manuel Binder, Manuel Buchinger, Stephan Schartner
  • Patent number: 9831189
    Abstract: An integrated circuit package includes a packaging substrate, which has an electrically conductive grid formed on a dielectric layer, and an integrated circuit die electrically coupled to the electrically conductive grid at one or more locations. In this embodiment, the electrically conductive grid includes a plurality of electrically conductive portions, wherein each portion is electrically coupled to at least one other portion, and a plurality of void regions that are electrically non-contiguous and substantially free of electrically conductive material. One advantage of the integrated circuit package is that a packaging substrate that is reduced in thickness, and therefore rigidity, can still maintain planarity during operation.
    Type: Grant
    Filed: July 9, 2013
    Date of Patent: November 28, 2017
    Assignee: NVIDIA Corporation
    Inventor: Leilei Zhang
  • Patent number: 9806159
    Abstract: Methods and structures for improving the performance of integrated semiconductor transistors operating at high frequency and/or high power are described. Two capacitors may be connected to an input of a semiconductor transistor and tuned to suppress second-harmonic generation and to transform and match the input impedance of the device. A two-stage tuning procedure is described. The transistor may comprise gallium nitride and may be configured as a power transistor capable of handling up to 1000 W of power. A tuned transistor may operate at frequencies up to 6 GHz with a peak drain efficiency greater than 60%.
    Type: Grant
    Filed: October 8, 2015
    Date of Patent: October 31, 2017
    Assignee: MACOM Technology Solutions Holdings, Inc.
    Inventors: Walter H. Nagy, Lyndon Pattison
  • Patent number: 9806011
    Abstract: Some embodiments described herein include apparatuses and methods of forming such apparatuses. One such embodiment may include a routing arrangement having pads to be coupled to a semiconductor die, with a first trace coupled to a first pad among the pads, and a second trace coupled to a second pad among the pads. The first and second traces may have different thicknesses. Other embodiments including additional apparatuses and methods are described.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: October 31, 2017
    Assignee: Intel Corporation
    Inventors: Zhichao Zhang, Tao Wu, Zhiguo Qian, Kemal Aygun
  • Patent number: 9799591
    Abstract: A semiconductor package includes a package substrate including a first region, a thermal block penetrating the first region and exposed at top and bottom surfaces of the package substrate, a semiconductor chip on the package substrate, bumps disposed between the package substrate and the semiconductor chip and including first bumps being in contact with the thermal block, and terminals disposed on the bottom surface of the package substrate and including first terminals being in contact with the thermal block. The thermal block is one of a power path and a ground path.
    Type: Grant
    Filed: August 13, 2015
    Date of Patent: October 24, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-Yong Cha, Keung Beum Kim, Yonghoon Kim, HyunJong Moon, Heeseok Lee
  • Patent number: 9785158
    Abstract: A circuit for setting a reference voltage is provided. The circuit includes a reference voltage information storage unit and a reference voltage input/output (I/O) control unit. The reference voltage information storage unit is configured to set a level of a reference voltage according to information stored in a first register or a second register if a training operation starts in a first set mode. The reference voltage I/O control unit is configured to set a level of the reference voltage according to first data or second data if the training operation starts in a second set mode.
    Type: Grant
    Filed: February 11, 2016
    Date of Patent: October 10, 2017
    Assignee: SK hynix Inc.
    Inventors: Seung Hun Lee, Won Kyung Chung
  • Patent number: 9773767
    Abstract: A semiconductor device includes an insulating substrate including an insulating plate and a circuit plate disposed on a main surface of the insulating plate; a semiconductor chip having a front surface provided with an electrode and a rear surface fixed to the circuit plate; a printed circuit board facing the insulating substrate and including a metal layer; a conductive post having one end electrically and mechanically connected to the electrode and another end electrically and mechanically connected to the metal layer; a passive element fixed to the printed circuit board; and a plurality of positioning posts fixed to the printed circuit board to position the passive element.
    Type: Grant
    Filed: September 10, 2015
    Date of Patent: September 26, 2017
    Assignee: FUJI ELECTRIC CO., LTD.
    Inventors: Yoko Nakamura, Norihiro Nashida
  • Patent number: 9768130
    Abstract: An integrated power package includes a substrate having a first surface and an integrated circuit located within the substrate. At least one electrical conductor is located between the first surface and another point on the substrate. At least one transistor is electrically and mechanically coupled to the at least one first conductor. A support structure is electrically and mechanically coupled to the at least one transistor, wherein the at least one transistor is located between the first surface of the substrate and the support structure.
    Type: Grant
    Filed: October 26, 2015
    Date of Patent: September 19, 2017
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Matthew David Romig, Christopher Daniel Manack
  • Patent number: 9761465
    Abstract: Systems and methods are provided for an integrated circuit package. A plurality of electrical contacts are configured to provide a structure for electrically connecting the integrated circuit package to a printed circuit board. A package substrate includes at least one patterned metallic layer formed to electrically interconnect I/O contacts of an integrated circuit to the plurality of electrical contacts, and at least one generally uniform metallic layer having a plurality of voids that are respectively situated in axial alignment with corresponding ones of the electrical contacts, and one or more dielectric layers disposed between the plurality of electrical contacts and the metallic layers.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: September 12, 2017
    Assignee: MARVELL ISRAEL (M.I.S.L) LTD.
    Inventor: Eran Rotem
  • Patent number: 9735084
    Abstract: In a microelectronic device, a substrate has first upper and lower surfaces. An integrated circuit die has second upper and lower surfaces. Interconnects couple the first upper surface of the substrate to the second lower surface of the integrated circuit die for electrical communication therebetween. A via array has proximal ends of wires thereof coupled to the second upper surface for conduction of heat away from the integrated circuit die. A molding material is disposed in the via array with distal ends of the wires of the via array extending at least to a superior surface of the molding material.
    Type: Grant
    Filed: December 11, 2014
    Date of Patent: August 15, 2017
    Assignee: Invensas Corporation
    Inventors: Rajesh Katkar, Guilian Gao, Charles G. Woychik, Wael Zohni
  • Patent number: 9735071
    Abstract: A method of forming a temporary test structure for device fabrication is provided. The method is particularly useful for electrically testing conductive interconnects during controlled collapse chip connections (C4) fabrication and/or through-silicon vias (TSVs) during interposer fabrication. The method includes providing a substrate containing a plurality of electrically conductive interconnects extending vertically to top surface of the substrate. A temporary test structure is formed to connect the plurality of interconnects and for electrical testing. The suitable material for the temporary test structure is TiW for a single layer structure, or Cu or Cu alloy over Ti or TiW for a bilayer structure with thickness in a range of about 20 nm to 1200 nm. Excimer laser ablation can be used to form the temporary test structure. Electrical testing is performed on the substrate by probing at different test locations on the temporary test structure.
    Type: Grant
    Filed: August 25, 2015
    Date of Patent: August 15, 2017
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Charles L. Arvin, Brian Michael Erwin, Gary W. Maier
  • Patent number: 9728411
    Abstract: An embodiment of an integrated device, including a chip of semiconductor material wherein an integrated circuit is integrated, is proposed; the integrated device includes a set of contact terminals for contacting the integrated circuit. At least one contact terminal of said set of contact terminals includes a contact layer of metal material being suitable to be directly coupled mechanically to an element external to the chip, and a coupling element for improving an electrical and/or mechanical coupling between the contact layer and the chip. The coupling element includes a coupling layer being formed by a combination between the metal material of the contact layer and the semiconductor material of the chip, with the coupling layer that is directly coupled to the chip and to the contact layer.
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: August 8, 2017
    Assignee: STMICROELECTRONICS S.R.L.
    Inventors: Alessandra Alberti, Paolo Badala′, Antonello Santangelo
  • Patent number: 9722032
    Abstract: Methods and structures for improving the performance of integrated semiconductor transistors operating at high frequency and/or high power are described. Two capacitors may be connected to an input of a semiconductor transistor and tuned to suppress second-harmonic generation and to transform and match the input impedance of the device. A two-stage tuning procedure is described. The transistor may comprise gallium nitride and may be configured as a power transistor capable of handling up to 1000 W of power. A tuned transistor may operate at frequencies up to 6 GHz with a peak drain efficiency greater than 60%.
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: August 1, 2017
    Assignee: MACOM Technology Solutions Holdings, Inc.
    Inventors: Walter H. Nagy, Lyndon Pattison
  • Patent number: 9721863
    Abstract: An electronic module includes a circuit board, having a carrier layer, the carrier layer having a plurality of recess areas in a main surface thereof, and a plurality of electronic sub-modules, each one of the sub-modules being disposed in one of the recess areas and each one of the sub-modules having a carrier, a semiconductor chip disposed on the carrier, and an encapsulation material disposed on the carrier and on the semiconductor chip.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: August 1, 2017
    Assignee: Infineon Technologies AG
    Inventors: Andreas Grassmann, Juergen Hoegerl
  • Patent number: 9716058
    Abstract: A power module includes one control IC and a plurality of reverse conducting insulated gate bipolar transistors (RC-IGBTs). The control IC has the functions of a high-voltage IC and a low-voltage IC. The plurality of RC-IGBTs are disposed on three of four sides of the control IC and connected to the control IC through only wires.
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: July 25, 2017
    Assignee: Mitsubishi Electric Corporation
    Inventors: Naoki Ikeda, Hisashi Oda, Maki Hasegawa, Hisashi Kawafuji
  • Patent number: 9698701
    Abstract: A power module packaging structure includes a first conducting layer, a first insulating layer, a second conducting layer, a first power device, and a first controlling device. The first insulating layer is disposed above the first conducting layer. The second conducting layer is disposed above the first insulating layer. The first power device is disposed on the first conducting layer. The first controlling device is disposed on the second conducting layer and used for controlling the first power device. The first conducting layer, the second conducting layer, the first power device, and the first controlling device form a loop. A direction of a current which flows through the first conducting layer in the loop is opposite to a direction of a current which flows through the second conducting layer in the loop.
    Type: Grant
    Filed: May 30, 2016
    Date of Patent: July 4, 2017
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Zeng Li, Jun-Cheng Lu, Tao Wang, Zheng-Fen Wan, Zhen-Qing Zhao
  • Patent number: RE46666
    Abstract: A package board is provided. The package board includes a board body having a front surface and a back surface. A first power pad, a first ground pad, a first signal pad, a first internal terminal pad and a second internal terminal pad are disposed on the front surface of the board body, and a second power pad, a second ground pad and a second signal pad are disposed on the back surface of the board body. The second power pad, the second ground pad and the second signal pad are electrically connected to the first power pad, the first ground pad and the first signal pad, respectively. An internal terminal interconnection is provided in a bulk region of the board body or on a surface of the board body. The internal terminal interconnection electrically connects the first internal terminal pad to the second internal terminal pad. A semiconductor package employing the package board is also provided.
    Type: Grant
    Filed: March 16, 2014
    Date of Patent: January 9, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Jong-Joo Lee