Arrangements For Conducting Electric Current Within Device In Operation From One Component To Another, Interconnections, E.g., Wires, Lead Frames (epo) Patents (Class 257/E23.141)

  • Patent number: 11948808
    Abstract: A method for manufacturing a semiconductor device and a semiconductor device produced thereby. For example and without limitation, various aspects of this disclosure provide a method for manufacturing a semiconductor device, and a semiconductor device produced thereby, that comprises an interposer without through silicon vias.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: April 2, 2024
    Assignee: AMKOR TECHNOLOGY SINGAPORE HOLDING PTE. LTD.
    Inventors: Dong Jin Kim, Jin Han Kim, Won Chul Do, Jae Hun Bae, Won Myoung Ki, Dong Hoon Han, Do Hyung Kim, Ji Hun Lee, Jun Hwan Park, Seung Nam Son, Hyun Cho, Curtis Zwenger
  • Patent number: 11881467
    Abstract: A semiconductor package includes a first connection structure having first and second surfaces and including a first redistribution layer, a first semiconductor chip disposed on the first surface and having a first connection pad electrically connected to the first redistribution layer, a second semiconductor chip disposed around the first semiconductor chip on the first surface and having a second connection pad electrically connected to the first redistribution layer, an interconnection bridge disposed on the second surface to be spaced apart from the second surface and connected to the first redistribution layer through a connection member to electrically connect the first and second connection pads to each other, and a second connection structure disposed on the second surface to embed the interconnection bridge and including a second redistribution layer electrically connected to the first redistribution layer.
    Type: Grant
    Filed: July 13, 2022
    Date of Patent: January 23, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jungho Shim, Han Kim, Chulkyu Kim
  • Patent number: 11868699
    Abstract: An integrated circuit includes a first and second active region, a first insulating region, and a first and second contact. The first and second active regions extend in a first direction, are in a substrate, and are located on a first level. The first active region includes a first drain/source region and a second drain/source region. The second active region includes a third drain/source region. The first insulating region is over the first drain/source region. The first contact extends in a second direction, overlaps the third drain/source region, is electrically coupled to the third drain/source region and is located on a second level. The second contact extends in at least the second direction, overlaps the first insulating region and the first contact. The second contact is electrically insulated from the first drain/source region, is electrically coupled to the third drain/source region, and is located on a third level.
    Type: Grant
    Filed: December 13, 2022
    Date of Patent: January 9, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD
    Inventors: Pochun Wang, Yu-Jung Chang, Hui-Zhong Zhuang, Ting-Wei Chiang
  • Patent number: 11869846
    Abstract: An interposer routing structure includes a first trace layer, a bump layer, a second trace layer and a third trace layer. The first trace layer is configured to receive a power. The bump layer is coupled to a die. The second trace layer and the third trace layer are coupled between the first trace layer and the bump layer, and include multiple ground traces and multiple power traces. The ground traces are located on both sides of at least one of the power traces, so that the ground traces isolate the at least one power trace and multiple signal traces. The power traces of the second trace layer are coupled to each other by a connecting power trace, and the ground traces of the third trace layer are coupled to each other by a connecting ground trace.
    Type: Grant
    Filed: May 5, 2023
    Date of Patent: January 9, 2024
    Assignees: GLOBAL UNICHIP CORPORATION, TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Sheng-Fan Yang, Hao-Yu Tung, Hung-Yi Chang, Wei-Chiao Wang, Yi-Tzeng Lin
  • Patent number: 11869842
    Abstract: Embodiments disclosed herein include electronic packages. In an embodiment, an electronic package comprises a package substrate, wherein the package substrate comprises a first routing architecture. In an embodiment, the electronic package further comprises a first die on the package substrate, a second die on the package substrate, wherein the first die is electrically coupled to the second die by a bridge embedded in the package substrate, and a routing patch on the package substrate. In an embodiment, the routing patch is electrically coupled to the second die, and wherein the routing patch comprises a second routing architecture that is different than the first routing architecture.
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: January 9, 2024
    Assignee: Intel Corporation
    Inventors: Sanka Ganesan, Robert L. Sankman, Arghya Sain, Sri Chaitra Jyotsna Chavali, Lijiang Wang, Cemil Geyik
  • Patent number: 11862492
    Abstract: The disclosure is and includes at least an apparatus, system and method for a ramped electrical interconnection for use in semiconductor fabrications. The apparatus, system and method includes at least a first semiconductor substrate having thereon a first electrical circuit comprising first electrical components; a second semiconductor substrate at least partially covering the first electrical circuit, and having thereon a second electrical circuit comprising second electrical components; a ramp formed through the second semiconductor substrate between at least one of the first electrical components and at least one of the second electrical components; and an additively manufactured conductive trace formed on the ramp to electrically connect the at least one first electrical component and the at least one second electrical component.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: January 2, 2024
    Assignee: JABIL INC.
    Inventors: Lim Lai Ming, Zambri Bin Samsudin
  • Patent number: 11862699
    Abstract: A semiconductor structure includes: a substrate with conductive contact regions; a bit line structure and an isolation wall located on a sidewall of the bit line structure, the isolation wall includes at least one isolation layer including a first isolation part close to the bit line structure and a second isolation part deviating from the same, the second isolation part has doped ions, such that it has a greater hardness than the first isolation part, or has a smaller dielectric constant than the first isolation part; and a capacitor contact hole, which exposes the conductive contact region, and has a top width greater than a bottom width in a direction parallel to an orientation of the bit line structure.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: January 2, 2024
    Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
    Inventor: Jingwen Lu
  • Patent number: 11854984
    Abstract: A semiconductor package includes a first semiconductor die, a second semiconductor die, a semiconductor bridge, an integrated passive device, a first redistribution layer, and connective terminals. The second semiconductor die is disposed beside the first semiconductor die. The semiconductor bridge electrically connects the first semiconductor die with the second semiconductor die. The integrated passive device is electrically connected to the first semiconductor die. The first redistribution layer is disposed over the semiconductor bridge. The connective terminals are disposed on the first redistribution layer, on an opposite side with respect to the semiconductor bridge. The first redistribution layer is interposed between the integrated passive device and the connective terminals.
    Type: Grant
    Filed: March 2, 2020
    Date of Patent: December 26, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chen-Hsuan Tsai, Chin-Chuan Chang, Szu-Wei Lu, Tsung-Fu Tsai
  • Patent number: 11854920
    Abstract: An embedded chip package according to an embodiment of the present application may include at least one chip and a frame surrounding the at least one chip, the chip having a terminal face and a back face separated by a height of the chip, the frame having a height equal to or larger than the height of the chip, wherein the gap between the chip and the frame is fully filled with a photosensitive polymer dielectric, the terminal face of the chip being coplanar with the frame, a first wiring layer being formed on the terminal face of the chip and a second wiring layer being formed on the back face of the chip.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: December 26, 2023
    Assignee: Zhuhai ACCESS Semiconductor Co., Ltd.
    Inventors: Xianming Chen, Jindong Feng, Benxia Huang, Lei Feng, Wenshi Wang
  • Patent number: 11842962
    Abstract: The present disclosure, in some embodiments, relates to an integrated chip. The integrated chip includes a first interconnect arranged within an inter-level dielectric (ILD) layer. The first interconnect has opposing sidewalls that are both laterally separated from closest neighboring interconnects within the ILD layer by one or more air-gaps along a cross-sectional view. A second interconnect is arranged within the ILD layer. The ILD layer laterally contacts opposing sidewalls of the second interconnect as viewed along the cross-sectional view.
    Type: Grant
    Filed: July 27, 2022
    Date of Patent: December 12, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Tai-I Yang, Cheng-Chi Chuang, Yung-Chih Wang, Tien-Lu Lin
  • Patent number: 11823982
    Abstract: A semiconductor chip may include: a body portion with a front surface and a rear surface; a pair of through electrodes penetrating the body portion; an insulating layer disposed over the rear surface of the body portion and the pair of through electrodes; and a rear connection electrode disposed over the insulating layer and connected simultaneously with the pair of through electrodes, wherein a distance between the pair of through electrodes is greater than twice a thickness of the insulating layer.
    Type: Grant
    Filed: January 30, 2023
    Date of Patent: November 21, 2023
    Assignee: SK hynix Inc.
    Inventors: Ho Young Son, Sung Kyu Kim, Mi Seon Lee
  • Patent number: 11798886
    Abstract: A semiconductor device includes a semiconductor substrate, a semiconductor layer, a first insulating film, and a conductive film. The semiconductor layer is formed on the semiconductor substrate. A first trench reaching the semiconductor substrate is formed within the semiconductor layer. The first insulating film is formed on the inner side surface of the first trench such that a portion of the semiconductor substrate is exposed in the first trench. The conductive film is electrically connected with the semiconductor substrate and formed on the inner side surface of the first trench through the first insulating film. In plan view, a first length of the first trench in an extending direction of the first trench is greater than a second length of the first trench in a width direction perpendicular to the extending direction, and equal to or less than 30 ?m.
    Type: Grant
    Filed: October 6, 2022
    Date of Patent: October 24, 2023
    Assignee: RENESAS ELECTRONICS CORPORATION
    Inventors: Hirokazu Sayama, Fumihiko Hayashi, Junjiro Sakai
  • Patent number: 11791303
    Abstract: A semiconductor package may include a semiconductor chip on a package substrate. The semiconductor package may include a plurality of conductive connections connecting the semiconductor chip to the package substrate may be disposed, a plurality of towers which are apart from one another and each include a plurality of memory chips may be disposed, wherein a lowermost memory chip of each of the plurality of towers overlaps the semiconductor chip from a top-down view. The semiconductor package further includes a plurality of adhesive layers be attached between the lowermost memory chip of each of the plurality of towers and the semiconductor chip.
    Type: Grant
    Filed: January 19, 2023
    Date of Patent: October 17, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyungu Kang, Jaekyu Sung
  • Patent number: 11769746
    Abstract: A semiconductor package includes a substrate, through-electrodes penetrating the substrate, first bumps spaced apart from each other in a first direction parallel to a top surface of the substrate and electrically connected to the through-electrodes, respectively, and at least one second bump disposed between the first bumps and electrically insulated from the through-electrodes. The first bumps and the at least one second bump constitute one row in the first direction. A level of a bottom surface of the at least one second bump from the top surface of the substrate is a substantially same as levels of bottom surfaces of the first bumps from the top surface of the substrate.
    Type: Grant
    Filed: March 2, 2021
    Date of Patent: September 26, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ae-Nee Jang, KyungSeon Hwang, SunWon Kang
  • Patent number: 11723191
    Abstract: Disclosed are a semiconductor memory device and a method of fabricating the same. The device includes a substrate including an active pattern with doped regions, a gate electrode crossing the active pattern between the doped regions, a bit line crossing the active pattern and being electrically connected to one of the doped regions, a spacer on a side surface of the bit line, a first contact coupled to another of the doped regions and spaced apart from the bit line with the spacer interposed therebetween, a landing pad on the first contact, and a data storing element on the landing pad. The another of the doped regions has a top surface, an upper side surface, and a curved top surface that extends from the top surface to the upper side surface. The first contact is in contact with the curved top surface and the upper side surface.
    Type: Grant
    Filed: March 4, 2021
    Date of Patent: August 8, 2023
    Inventors: Minsu Choi, Myeong-Dong Lee, Hyeon-Woo Jang, Keunnam Kim, Sooho Shin, Yoosang Hwang
  • Patent number: 11683988
    Abstract: A device includes a conductive feature, a dielectric layer, a bottom electrode via, and a liner layer. The dielectric layer is over the conductive feature. The bottom electrode via is in the dielectric layer and over the conductive feature. A topmost surface of the bottom electrode via is substantially flat. A liner layer cups an underside of the bottom electrode via. The liner layer has a topmost end substantially level with the topmost surface of the bottom electrode via.
    Type: Grant
    Filed: April 2, 2021
    Date of Patent: June 20, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Tai-Yen Peng, Hui-Hsien Wei, Wei-Chih Wen, Pin-Ren Dai, Chien-Min Lee, Sheng-Chih Lai, Han-Ting Tsai, Chung-Te Lin
  • Patent number: 11680317
    Abstract: The invention includes apparatus and methods for instantiating and quantum printing materials, such as elemental metals, in a nanoporous carbon powder.
    Type: Grant
    Filed: April 19, 2022
    Date of Patent: June 20, 2023
    Assignee: Quantum Elements Development Inc.
    Inventor: Christopher J. Nagel
  • Patent number: 11682580
    Abstract: An interconnect structure and a method of forming an interconnect structure are disclosed. The interconnect structure includes a lower etch stop layer (ESL); a middle low-k (LK) dielectric layer over the lower ESL; a supporting layer over the middle LK dielectric layer; an upper LK dielectric layer over the supporting layer; an upper conductive feature in the upper LK dielectric layer, wherein the upper conductive feature is through the supporting layer; a gap along an interface of the upper conductive feature and the upper LK dielectric layer; and an upper ESL over the upper LK dielectric layer, the upper conductive feature, and the gap.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: June 20, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Jeng-Shiou Chen, Chih-Yuan Ting
  • Patent number: 11678493
    Abstract: The present disclosure provides a semiconductor structure. The semiconductor structure includes an Nth metal layer in a memory region and a periphery region, the periphery region spanning a wider area than the memory region, a plurality of magnetic tunneling junctions (MTJs) over the Nth metal layer, the plurality of MTJs having at least one of mixed pitches and mixed sizes, a top electrode via over each of the plurality of MTJs; and an (N+M)th metal layer over the plurality of MTJs. A method for manufacturing the semiconductor structure is also disclosed.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: June 13, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Alexander Kalnitsky, Sheng-Huang Huang, Harry-Hak-Lay Chuang, Jiunyu Tsai, Hung Cho Wang
  • Patent number: 11670690
    Abstract: A semiconductor device includes a semiconductor substrate, a gate structure, a first source/drain region, a second source/drain region, first source/drain contact and a first dielectric spacer liner. The gate structure is over the semiconductor substrate. The first source/drain region and the second source/drain region are in the semiconductor substrate and respectively on opposite sides of the gate structure. The first source/drain contact is over the first source/drain region. The first dielectric spacer liner lines a sidewall of the first source/drain contact and extends into the first source/drain region.
    Type: Grant
    Filed: July 11, 2020
    Date of Patent: June 6, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chi-Cheng Hung, Kei-Wei Chen, Yu-Sheng Wang, Ming-Ching Chung, Chia-Yang Wu
  • Patent number: 11640948
    Abstract: A connector structure and a manufacturing method thereof are provided. The connector structure includes a semiconductor substrate, a metal layer, a passivation layer, and a conductive structure. The metal layer is over the semiconductor substrate. The passivation layer is over the metal layer and includes an opening. The conductive structure is in contact with the metal layer in a patterned surface structure of the conductive structure through the opening of the passivation layer.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: May 2, 2023
    Assignee: Micron Technology, Inc.
    Inventors: Shing-Yih Shih, Tieh-Chiang Wu
  • Patent number: 11637069
    Abstract: A semiconductor device including: an active region; first, second and third metal-to-drain/source (MD) contact structures which extend in a first direction and correspondingly overlap the active region; a via-to-via (V2V) rail which extends in a second direction perpendicular to the first direction, and overlaps the first, second and third MD contact structures; a first conductive segment which overlaps the V2V rail, is in a first metallization layer, and, relative to the second direction, overlaps each of the first, second and third MD contact structures; and a first via-to-MD (VD) structure between the first MD contact structure and the first conductive segment, the first VD structure electrically coupling the first conductive segment, the V2V rail and the first MD contact structure; wherein at least one of the second or third MD contact structures is electrically decoupled from the V2V rail.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: April 25, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Jung-Chan Yang, Chi-Yu Lu, Hui-Zhong Zhuang, Chih-Liang Chen
  • Patent number: 11605574
    Abstract: A monolithic three-dimensional integrated circuit including a first device, a second device on the first device, and a thermal shield stack between the first device and the second device. The thermal shield stack includes a thermal retarder portion having a low thermal conductivity in a vertical direction, and a thermal spreader portion having a high thermal conductivity in a horizontal direction. The thermal shield stack of the monolithic three-dimensional integrated circuit includes only dielectric materials.
    Type: Grant
    Filed: March 2, 2021
    Date of Patent: March 14, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Wei-E Wang, Mark S. Rodder, Vassilios Gerousis
  • Patent number: 11594538
    Abstract: A semiconductor device includes a device isolation layer defining first and second active regions, a buried contact connected to the second active region, and first and second bit line structures disposed on the first and second active regions. Each of the first and second bit line structures comprises a bit line contact part and a bit line pass part. The bit line contact part is electrically connected to the first active region. The bit line pass part is disposed on the device isolation layer. A height of a lowest part of the buried contact is smaller than a height of a lowest part of the bit line pass part. The height of the lowest part of the buried contact is greater than a height of a lowest part of the bit line contact part. A lower end of the bit line pass part is buried in the second active region.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: February 28, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Ho Lee, Eun A Kim, Ki Seok Lee, Jay-Bok Choi, Keun Nam Kim, Yong Seok Ahn, Jin-Hwan Chun, Sang Yeon Han, Sung Hee Han, Seung Uk Han, Yoo Sang Hwang
  • Patent number: 11569193
    Abstract: A semiconductor package may include a semiconductor chip on a package substrate. The semiconductor package may include a plurality of conductive connections connecting the semiconductor chip to the package substrate may be disposed, a plurality of towers which are apart from one another and each include a plurality of memory chips may be disposed, wherein a lowermost memory chip of each of the plurality of towers overlaps the semiconductor chip from a top-down view. The semiconductor package further includes a plurality of adhesive layers be attached between the lowermost memory chip of each of the plurality of towers and the semiconductor chip.
    Type: Grant
    Filed: April 6, 2021
    Date of Patent: January 31, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyungu Kang, Jaekyu Sung
  • Patent number: 11569175
    Abstract: A semiconductor package includes a redistribution substrate including a first redistribution layer; a semiconductor chip electrically connected to the first redistribution layer; a vertical connection structure adjacent a periphery of the semiconductor chip and electrically connected to the first redistribution layer; and an encapsulant on the vertical connection structure. The vertical connection structure includes a metal pillar having a bottom surface facing the redistribution substrate, a top surface positioned opposite to the bottom surface, and a side surface positioned between the bottom surface and the top surface. The vertical connection structure further includes a plating layer on each of the bottom surface, the top surface, and the side surface of the metal pillar, and having a roughened surface.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: January 31, 2023
    Inventors: Kyungdon Mun, Myungsam Kang, Youngchan Ko, Yieok Kwon, Jeongseok Kim, Gongje Lee, Bongju Cho
  • Patent number: 11562961
    Abstract: A method of manufacturing a semiconductor structure includes: forming a first opening in a first dielectric material; forming a first barrier layer in the first opening; forming a first seed material including copper and manganese on the first barrier layer, in which the manganese in the first seed material is in a range of from 0.10 at % to 0.40 at %; forming a first conductive material on the first seed material; and moving at least some of the manganese of the first seed material to a location proximate an interface between the first seed material and the first barrier layer. Another method of manufacturing a semiconductor structure and a semiconductor structure are also provided.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: January 24, 2023
    Assignee: NANYA TECHNOLOGY CORPORATION
    Inventor: Hsi-Hsiang Lin
  • Patent number: 11557571
    Abstract: A stack package includes a package substrate; a lower stack including lower dies stacked on the package substrate to form a zigzag shape in a vertical direction; an upper stack including upper dies that are sequentially offset stacked in an offset direction while providing a first upper side of a down staircase shape, a first end of an uppermost upper die among the upper dies protruding, in a horizontal direction, further than a first lower side of the lower stack; and a first passive device disposed on the package substrate and spaced apart from the first lower side, and disposed between a first portion of the package substrate and the first upper side.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: January 17, 2023
    Assignee: SK hynix Inc.
    Inventors: Se Jin Park, Jang Hee Lee
  • Patent number: 11538795
    Abstract: This disclosure relates to a discrete cascode semiconductor device and associated method of manufacture, the device includes: a high voltage depletion mode device die having gate, source and drain terminals arranged on a first major surface thereof; a low voltage enhancement mode device die having a gate and a source terminal formed on a first major surface thereof, and a drain terminal formed on a second major surface opposite the first major surface. The drain terminal of the high voltage device die is mounted on a drain connection; the source terminal of the low voltage device die and the gate terminal of the high voltage device are mounted on a common source connection; and the drain terminal of the low voltage device die is mounted on the source terminal of the high voltage device.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: December 27, 2022
    Assignee: Nexperia B.V.
    Inventors: Ricardo Lagmay Yandoc, Manoj Balakrishnan
  • Patent number: 11532540
    Abstract: A method includes forming a buffer dielectric layer over a carrier, and forming a first dielectric layer and a first redistribution line over the buffer dielectric layer. The first redistribution line is in the first dielectric layer. The method further includes performing a planarization on the first dielectric layer to level a top surface of the first dielectric layer, forming a metal post over and electrically coupling to the first redistribution line, and encapsulating the metal post in an encapsulating material. The encapsulating material contacts a top surface of the planarized top surface of the first dielectric layer.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: December 20, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Po-Han Wang, Yu-Hsiang Hu, Hung-Jui Kuo, Chen-Hua Yu
  • Patent number: 11482563
    Abstract: A hybrid optical and/or electronic system includes a first planar structure having a first functionality and made of at least one first material, and a second planar structure having a second functionality and made of at least one second material different from the first material, the first and second planar structures being assembled by an assembly layer, at least one of the planar structures being disposed on a rigid substrate, the system comprising at least one active zone used for implementing the functionalities, and at least one neutral zone not used to implement the functionalities and disposed at the periphery of the active zone, the system also comprising recesses made in at least one neutral zone of the planar structure which is not disposed on the rigid substrate and is referred to as hollowed-out planar structure.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: October 25, 2022
    Assignees: THALES, COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Jean-Luc Reverchon, Florian Le Goff
  • Patent number: 11469219
    Abstract: The present application provides a semiconductor package and a manufacturing method for the semiconductor package. The semiconductor package includes a package substrate, a first semiconductor die, a second semiconductor die, a first encapsulant and a second encapsulant. The package substrate has a first side and a second side facing away from the first side, and the second side has a concave recessed from a planar portion of the second side. The first semiconductor die is attached to the first side of the package substrate. The second semiconductor die is attached to a recessed surface of the concave. The first encapsulant covers the first side of the package substrate and encapsulates the first semiconductor die. The second encapsulant fills up the concave and encapsulates the second semiconductor die.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: October 11, 2022
    Assignee: NANYA TECHNOLOGY CORPORATION
    Inventor: Wu-Der Yang
  • Patent number: 10418895
    Abstract: A power module includes: a bridge unit including a bridge circuit composed including a plurality of SiC-MOSFETs Q1 and Q2 and an internal capacitor C1 connected so as to extend over between both ends of the bridge circuit; power terminals P and N of which one ends are respectively connected to both ends of the bridge unit and other ends are respectively exposed to the outside; and a snubber circuit (RB, CB) connected so as to extend over between an exposed side of the positive-side power terminal P and an exposed side of the negative-side power terminal N. A power circuit comprising the power module, and a smoothing capacitor C2 connected in parallel to the snubber circuit. There can be provided the power module and the power circuit which can simultaneously realize the low parasitic inductance and the low noise.
    Type: Grant
    Filed: April 25, 2017
    Date of Patent: September 17, 2019
    Assignee: ROHM CO., LTD.
    Inventor: Hirotaka Otake
  • Patent number: 10163786
    Abstract: A device includes a first conductive feature disposed over a substrate; a second conductive feature disposed directly on and in physical contact with the first conductive feature; a dielectric layer surrounding sidewalls of the second conductive feature; and a first barrier layer interposed between the second conductive feature and the dielectric layer and in physical contact with both the second conductive feature and the dielectric layer. The first barrier layer and the dielectric layer comprise at least two common elements.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: December 25, 2018
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shin-Yi Yang, Ming-Han Lee, Shau-Lin Shue, Tz-Jun Kuo
  • Patent number: 9041222
    Abstract: A semiconductor device is provided, which comprises a first semiconductor package, a second semiconductor package, and a connection structure. The first semiconductor package includes a first substrate. The first substrate includes a first region and a second region. The second semiconductor package is mounted on the first semiconductor package. The connection structure electrically connects the second semiconductor package and the first semiconductor package. The connection structure comprises first connection patterns at the first region. The first connection patterns provide a data signal at the first region. The connection structure further comprises second connection patterns at the second region. The second connection patterns provide a control/address signal at the second region. A number of the second connection patterns is less than a number of the first connection patterns.
    Type: Grant
    Filed: September 16, 2014
    Date of Patent: May 26, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yonghoon Kim, Keung Beum Kim, Seongho Shin, Seung-Yong Cha, Inho Choi
  • Patent number: 9035445
    Abstract: A method includes providing a substrate having a seal ring region and a circuit region, forming a seal ring structure over the seal ring region, forming a first frontside passivation layer above the seal ring structure, etching a frontside aperture in the first frontside passivation layer adjacent to an exterior portion of the seal ring structure, forming a frontside metal pad in the frontside aperture to couple the frontside metal pad to the exterior portion of the seal ring structure, forming a first backside passivation layer below the seal ring structure, etching a backside aperture in the first backside passivation layer adjacent to the exterior portion of the seal ring structure, and forming a backside metal pad in the backside aperture to couple the backside metal pad to the exterior portion of the seal ring structure. Semiconductor devices fabricated by such a method are also provided.
    Type: Grant
    Filed: September 23, 2012
    Date of Patent: May 19, 2015
    Assignee: Taiwan Semicondutor Manufacturing Company, Ltd.
    Inventors: Jeng-Shyan Lin, Dun-Nian Yaung, Jen-Cheng Liu, Hsin-Hui Lee, Wen-De Wang, Shu-Ting Tsai
  • Patent number: 9000593
    Abstract: A substrate for a semiconductor device is provided. The substrate includes a first metal line, a second metal line, a metal support part, a first insulating part, and a second insulating part. The first metal line is electrically connected to a first electrode of the semiconductor device. The second metal line is electrically connected to a second electrode of the semiconductor device and spaced apart from the first metal line. The metal support part is disposed between the first metal line and the second metal line. The first insulating part is disposed between the first metal line and the metal support part and configured to electrically insulate the first metal line from the metal support part. The second insulating part is disposed between the second metal line and the metal support part and configured to electrically insulate the second metal line from the metal support part.
    Type: Grant
    Filed: August 7, 2012
    Date of Patent: April 7, 2015
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Su Jeong Suh, Hwa Sun Park, Hyeong Chul Youn
  • Patent number: 9000558
    Abstract: A packaged integrated circuit includes an integrated circuit having a Radio Frequency (RF) passive element formed therein and a wafer level chip scale flip chip package that contains the integrated circuit. The wafer level chip scale flip chip package includes at least one dielectric layer isolating a top metal layer of the integrated circuit and a package signal connection upon the at least one dielectric layer, wherein the package signal connection partially overlays the RF passive element with respect to a surface of the integrated circuit. The RF passive element may be an inductor, a transformer, a capacitor, or another passive element. The package signal connection may be a conductive ball, a conductive bump, a conductive pad, or a conductive spring, for example. A conductive structure may reside upon the at least one dielectric layer to provide shielding to the RF passive element and may include a plurality of conductive elements or a mesh.
    Type: Grant
    Filed: August 3, 2009
    Date of Patent: April 7, 2015
    Assignee: Broadcom Corporation
    Inventors: Ali Sarfaraz, Arya Reza Behzad
  • Patent number: 8994163
    Abstract: Stacked semiconductor devices, semiconductor assemblies, methods of manufacturing stacked semiconductor devices, and methods of manufacturing semiconductor assemblies. One embodiment of a semiconductor assembly comprises a thinned semiconductor wafer having an active side releaseably attached to a temporary carrier, a back side, and a plurality of first dies at the active side. The individual first dies have an integrated circuit, first through die interconnects electrically connected to the integrated circuit, and interconnect contacts exposed at the back side of the wafer. The assembly further includes a plurality of separate second dies attached to corresponding first dies on a front side, wherein the individual second dies have integrated circuits, through die interconnects electrically connected to the integrated circuits and contact points at a back side, and wherein the individual second dies have a thickness of approximately less than 100 microns.
    Type: Grant
    Filed: January 24, 2013
    Date of Patent: March 31, 2015
    Assignee: Micron Technology, Inc.
    Inventor: David S. Pratt
  • Patent number: 8987876
    Abstract: A power overlay (POL) structure includes a POL sub-module. The POL sub-module includes a dielectric layer and a semiconductor device having a top surface attached to the dielectric layer. The top surface of the semiconductor device has at least one contact pad formed thereon. The POL sub-module also includes a metal interconnect structure that extends through the dielectric layer and is electrically coupled to the at least one contact pad of the semiconductor device. A conducting shim is coupled to a bottom surface of the semiconductor device and a first side of a thermal interface is coupled to the conducting shim. A heat sink is coupled to a second side of the electrically insulating thermal interface.
    Type: Grant
    Filed: May 20, 2013
    Date of Patent: March 24, 2015
    Assignee: General Electric Company
    Inventors: Arun Virupaksha Gowda, Paul Alan McConnelee, Shakti Singh Chauhan
  • Patent number: 8987909
    Abstract: According to one embodiment, a lower wiring layer is formed by using a sidewall transfer process for forming a sidewall film having a closed loop along a sidewall of a sacrificed or dummy pattern and, after removing the sacrificed pattern to leave the sidewall film, selectively removing the base material with the sidewall film as a mask. One or more upper wiring layers are formed in an upper layer of the lower wiring layer via another layer using the sidewall transfer process. Etching for cutting each of the lower wiring layer and the upper wiring layers is collectively performed, whereby closed-loop cut is applied to the lower wiring layer and the upper wiring layers.
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: March 24, 2015
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Hiroyuki Nansei
  • Patent number: 8970048
    Abstract: A higher aspect ratio for upper level metal interconnects is described for use in higher frequency circuits. Because the skin effect reduces the effective cross-sectional area of conductors at higher frequencies, various approaches are described to reduce the effective RC delay in interconnects.
    Type: Grant
    Filed: December 30, 2011
    Date of Patent: March 3, 2015
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Masahiro Inohara
  • Patent number: 8963312
    Abstract: A stacked chip package including a device substrate having an upper surface, a lower surface and a sidewall is provided. The device substrate includes a sensing region or device region, a signal pad region and a shallow recess structure extending from the upper surface toward the lower surface along the sidewall. A redistribution layer is electrically connected to the signal pad region and extends into the shallow recess structure. A wire has a first end disposed in the shallow recess structure and electrically connected to the redistribution layer, and a second end electrically connected to a first substrate and/or a second substrate disposed under the lower surface. A method for forming the stacked chip package is also provided.
    Type: Grant
    Filed: July 23, 2014
    Date of Patent: February 24, 2015
    Assignee: Xintec, Inc.
    Inventors: Yen-Shih Ho, Tsang-Yu Liu, Shu-Ming Chang, Yu-Lung Huang, Chao-Yen Lin, Wei-Luen Suen, Chien-Hui Chen
  • Patent number: 8963150
    Abstract: A semiconductor device includes a circuit board including a ground portion, and a semiconductor package disposed on the circuit board. The semiconductor package includes an external connecting pad and an exposed pad. The exposed pad and the ground portion are electrically connected at a first surface of the exposed pad. A semiconductor chip is disposed on a second surface of the exposed pad and electrically connected to the external connecting pad. The first surface of the exposed pad is located external to the semiconductor package, and the second surface of the exposed pad is located within the semiconductor package. A test pad is disposed on the semiconductor chip and is electrically connected to the exposed pad.
    Type: Grant
    Filed: December 12, 2011
    Date of Patent: February 24, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong-Hyun Yeo, Yong-Bum Kim, Byung-Kil Jeon, Bong-Ju Jun
  • Patent number: 8952407
    Abstract: A light emitting device package may be provided that includes: a package body which includes a first cavity and a second cavity which are formed to be depressed in at least a portion of the package body; a first light emitting device and a second light emitting device, each of which is disposed in the first cavity and the second cavity respectively; and a first fluorescent substance and a second fluorescent substance, each of which is filled in the first cavity and the second cavity respectively.
    Type: Grant
    Filed: August 30, 2012
    Date of Patent: February 10, 2015
    Assignee: LG Innotek Co., Ltd.
    Inventor: Won Jin Son
  • Patent number: 8952521
    Abstract: In one embodiment of the present invention, a semiconductor package includes a substrate having a first major surface and an opposite second major surface. A chip is disposed in the substrate. The chip includes a plurality of contact pads at the first major surface. A first antenna structure is disposed at the first major surface. A reflector is disposed at the second major surface.
    Type: Grant
    Filed: January 8, 2013
    Date of Patent: February 10, 2015
    Assignee: Infineon Technologies AG
    Inventors: Maciej Wojnowski, Walter Hartner, Ottmar Geitner, Gottfried Beer, Klaus Pressel, Mehran Pour Mousavi
  • Patent number: 8952536
    Abstract: A semiconductor memory device employs a SONOS type memory architecture and includes a bit line diffusion layer in a shallow trench groove in which a conductive film is buried. This makes it possible to decrease the resistivity of the bit line diffusion layer without enlarging the area on the main surface of the semiconductor substrate, and to fabricate the semiconductor memory device having stable electric characteristics without enlarging the cell area. The bit line is formed by implanting ions into the sidewall of Si3N4.
    Type: Grant
    Filed: August 27, 2008
    Date of Patent: February 10, 2015
    Assignee: Spansion LLC
    Inventors: Masahiko Higashi, Hiroyuki Nansei
  • Patent number: 8952538
    Abstract: A semiconductor device includes: an integrated circuit having an electrode pad; a first insulating layer disposed on the integrated circuit; a redistribution layer including a plurality of wirings and disposed on the first insulating layer, at least one of the plurality of wirings being electrically coupled to the electrode pad; a second insulating layer having a opening on at least a portion of the plurality of wirings; a metal film disposed on the opening and on the second insulating layer, and electrically coupled to at least one of the plurality of wirings; and a solder bump the solder bump overhanging at least one of the plurality of wirings not electrically coupled to the metal film.
    Type: Grant
    Filed: December 22, 2010
    Date of Patent: February 10, 2015
    Assignee: Fujitsu Semiconductor Limited
    Inventor: Hirohisa Matsuki
  • Patent number: 8946869
    Abstract: An integrated circuit that detects whether a through silicon via has defects or not, at a wafer level. The integrated circuit includes a semiconductor substrate, a through silicon via configured to be formed in the semiconductor substrate to extend to a certain depth from the surface of the semiconductor substrate, an output pad, and a current path providing unit configured to provide a current, flowing between the semiconductor substrate and the through silicon via, to the output pad during a test mode.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: February 3, 2015
    Assignee: SK Hynix Inc.
    Inventors: Dae-Suk Kim, Jong-Chern Lee, Chul Kim
  • Patent number: 8946798
    Abstract: A backside illumination type solid-state imaging device includes stacked semiconductor chips which are formed such that two or more semiconductor chip units are bonded to each other, at least a first semiconductor chip unit is formed with a pixel array and a first multi-layered wiring layer, and a second semiconductor chip unit is formed with a logic circuit and a second multi-layered wiring layer, a connection wire which connects the first semiconductor chip unit and the second semiconductor chip unit, and a first shield wire which shields adjacent connection wires in one direction therebetween.
    Type: Grant
    Filed: June 18, 2013
    Date of Patent: February 3, 2015
    Assignee: Sony Corporation
    Inventors: Machiko Horiike, Kazuichiro Itonaga