Patents Examined by Wilner Jean Baptiste
  • Patent number: 11430776
    Abstract: Packaged devices and methods of manufacturing the devices are described herein. The packaged devices may be fabricated using heterogeneous devices and asymmetric dual-side molding on a multi-layered redistribution layer (RDL) structure. The packaged devices may be formed with a heterogeneous three-dimensional (3D) Fan-Out System-in-Package (SiP) structure having small profiles and can be formed using a single carrier substrate.
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: August 30, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Yi-Wen Wu, Po-Yao Chuang, Meng-Liang Lin, Techi Wong, Shih-Ting Hung, Po-Hao Tsai, Shin-Puu Jeng
  • Patent number: 11424198
    Abstract: The present application discloses a semiconductor device with graphene layers and a method for fabricating the semiconductor device. The semiconductor device includes a substrate, a first passivation layer positioned above the substrate, a redistribution layer positioned on the first passivation layer, a first adjustment layer positioned on the redistribution layer, a pad layer positioned on the first adjustment layer, and a second adjustment layer positioned between the pad layer and the first adjustment layer. The first adjustment layer and the second adjustment layer are formed of graphene.
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: August 23, 2022
    Assignee: NANYA TECHNOLOGY CORPORATION
    Inventor: Tse-Yao Huang
  • Patent number: 11424155
    Abstract: Methods and systems for a semiconductor device package with a die to interposer wafer first bond are disclosed and may include bonding a plurality of semiconductor die comprising electronic devices to an interposer wafer, and applying an underfill material between the die and the interposer wafer. Methods and systems for a semiconductor device package with a die-to-packing substrate first bond are disclosed and may include bonding a first semiconductor die to a packaging substrate, applying an underfill material between the first semiconductor die and the packaging substrate, and bonding one or more additional die to the first semiconductor die. Methods and systems for a semiconductor device package with a die-to-die first bond are disclosed and may include bonding one or more semiconductor die comprising electronic devices to an interposer die.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: August 23, 2022
    Assignee: AMKOR TECHNOLOGY SINGAPORE HOLDING PTE. LTD.
    Inventors: Michael G. Kelly, Ronald Patrick Huemoeller, Won Chul Do, David Jon Hiner
  • Patent number: 11424204
    Abstract: A semiconductor component is provided. The semiconductor component includes a substrate and a pad. The pad has an upper surface and a slot, wherein the slot is recessed with respect to the upper surface.
    Type: Grant
    Filed: July 14, 2020
    Date of Patent: August 23, 2022
    Assignee: MEDIATEK INC.
    Inventors: Po-Chao Tsao, Yu-Hua Huang
  • Patent number: 11417637
    Abstract: Certain aspects of the present disclosure generally relate to an integrated circuit package having a land-side capacitor electrically coupled to an embedded capacitor. One example integrated circuit package generally includes a package substrate having a first capacitor embedded therein, a semiconductor die disposed above the package substrate, and a second capacitor disposed below the package substrate and electrically coupled to the first capacitor.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: August 16, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Jonghae Kim, Milind Shah, Periannan Chidambaram
  • Patent number: 11410948
    Abstract: A semiconductor structure and a manufacturing method thereof are provided. The semiconductor structure includes an integrated circuit (IC) component, an insulating layer laterally encapsulating sidewalls of the IC component, a redistribution structure disposed on the insulating layer and the IC component, and a warpage control portion coupling to a back side of the IC component opposite to the redistribution structure. The redistribution structure is electrically connected to the IC component. The warpage control portion includes a substrate, a patterned dielectric layer disposed between the substrate and the IC component, and a metal pattern embedded in the patterned dielectric layer and electrically isolated from the IC component.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: August 9, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ming-Fa Chen, Hsien-Wei Chen, Jie Chen
  • Patent number: 11398447
    Abstract: A semiconductor device includes an insulating substrate formed by integrating a ceramic base plate and a cooling fin; a multiple of plate interconnection members; and a plurality of semiconductor elements. The one faces of the semiconductor elements are bonded to the ceramic base plate of the insulating substrate with a chip-bottom solder, and the other faces thereof are bonded to the plate-interconnection members with a chip-top solder so that plate interconnection members correspond respectively to the semiconductor elements. The chip-bottom solder and the chip-top solder both contain mainly Sn and 0.3-3 wt. % Ag and 0.5-1 wt. % Cu. This allows the semiconductor device to be reduced in size without impairing heat dissipation.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: July 26, 2022
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Shohei Ogawa, Junji Fujino, Satoru Ishikawa, Takumi Shigemoto, Yusuke Ishiyama
  • Patent number: 11398441
    Abstract: The present application discloses a semiconductor device with slanted conductive layers and a method for fabricating the semiconductor device with the slanted conductive layers. The semiconductor device includes a substrate, a first insulating layer positioned above the substrate, first slanted conductive layers positioned in the first insulating layer, and a top conductive layer positioned covering the first slanted conductive layers.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: July 26, 2022
    Assignee: NANYA TECHNOLOGY CORPORATION
    Inventor: Kuo-Hui Su
  • Patent number: 11398414
    Abstract: Heat dissipation techniques include using metal features having one or more slanted or otherwise laterally-extending aspects. The metal features include, for example, tilted metal pillars, or metal bodies or fillets having an angled or sloping sidewall, or other metal features that extend both vertically and laterally. Such metal features increase the effective heat transfer area significantly by spreading heat in the in-plane (lateral) direction, in addition to the vertical direction. In some embodiments, slanted trenches are formed in photoresist/mold material deposited over a lower die, using photolithography and a multi-angle lens, or by laser drilling mold material deposited over the lower die. The trenches are then filled with metal. In other embodiments, metal features are printed on the lower die, and then molding material is deposited over the printed features. In any such cases, heat is conducted from a lower die to an upper die and/or an integrated heat spreader.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: July 26, 2022
    Assignee: Intel Corporation
    Inventors: Zhimin Wan, Chia-Pin Chiu, Pooya Tadayon, Joe F. Walczyk, Chandra Mohan Jha, Weihua Tang, Shrenik Kothari, Shankar Devasenathipathy
  • Patent number: 11398446
    Abstract: A die attachment material may include an ultra-violet (UV) curable resin and silver particles to attach a chip to a submount, where the silver particles are positioned within the UV curable resin. A method may include heating the die attachment material to obtain the UV curable resin on sintered silver particles, where at least a portion of the die attachment material is position between a chip and a submount. The method may further include irradiating, with UV light, the UV curable resin to obtain a polymer on the sintered silver particles. The polymer may form a layer on the sintered silver particles.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: July 26, 2022
    Assignee: Lumentum Operations LLC
    Inventors: Zhengwei Shi, Lijun Zhu, Jihua Du
  • Patent number: 11393788
    Abstract: Apparatuses, systems and methods associated with integrated circuit (IC) package design are disclosed herein. In embodiments, an IC package may include a first die and a second die. The IC package may include a spacer located between the first die and the second die, the spacer includes glass, and a molding compound that at least partially encompasses the first die, the second die, and the spacer. Other embodiments may be described and/or claimed.
    Type: Grant
    Filed: September 22, 2016
    Date of Patent: July 19, 2022
    Assignee: Intel Corporation
    Inventors: Mao Guo, Hyoung Il Kim, Yong She, Sireesha Gogineni
  • Patent number: 11387131
    Abstract: An alignment apparatus according to one embodiment, includes: a first and a second stage; a first and a second detector; a first and a second moving mechanism; and a controller. The first and second stages are configured to respectively hold a first and a second semiconductor substrate on which a first and a second alignment mark are respectively disposed. The first and second moving mechanisms are configured to respectively move the first and second stages relatively to each other. The controller is configured to perform the following (a), (b). (a) The controller control the detectors and the moving mechanisms to cause the first detector to detect the second alignment mark and to cause the second detector to detect the first alignment mark. (b) The controller calculate a position deviation between the substrates in accordance with results of the detections.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: July 12, 2022
    Assignee: Kioxia Corporation
    Inventors: Miki Toshima, Osamu Yamane
  • Patent number: 11387225
    Abstract: A fan-out type semiconductor package may include a frame, an upper chip stack, a first redistribution pattern, a lower chip stack, a second redistribution pattern and a redistribution post. The frame may have a cavity. The upper chip stack may be arranged in the cavity. The first redistribution pattern may be arranged under the frame. The first redistribution pattern may be electrically connected with the upper chip stack. The lower chip stack may be arranged under the first redistribution pattern. The second redistribution pattern may be arranged under the lower chip stack. The second redistribution pattern may be electrically connected with the lower chip stack. The redistribution post may be electrically connected between the first redistribution pattern and the second redistribution pattern. Thus, the fan-out type semiconductor package may have an improved heat dissipation characteristic with a thin thickness.
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: July 12, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Myungsam Kang, Youngchan Ko, Yongjin Park
  • Patent number: 11387203
    Abstract: A side wettable package includes a molding compound, a chip and multiple conductive pads exposed from a bottom surface of the molding compound. The conductive pads include peripheral conductive pads arranged near a side wall of the molding compound. Each of the peripheral conductive pads is over etched to form an undercut. When the side wettable package is connected to a circuit board via solder, the solder ascends to the undercut of the peripheral conductive pads for improving connection yield and facilitating inspection of soldering quality.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: July 12, 2022
    Assignee: PANJIT INTERNATIONAL INC.
    Inventors: Chung-Hsiung Ho, Chi-Hsueh Li
  • Patent number: 11387201
    Abstract: A chip package includes a semiconductor substrate, a supporting element, an antenna layer, and a redistribution layer. The semiconductor substrate has an inclined sidewall and a conductive pad that protrudes from the inclined sidewall. The supporting element is located on the semiconductor substrate, and has a top surface facing away from the semiconductor substrate, and has an inclined sidewall adjoining the top surface. The antenna layer is located on the top surface of the supporting element. The redistribution layer is located on the inclined sidewall of the supporting element, and is in contact with a sidewall of the conductive pad and an end of the antenna.
    Type: Grant
    Filed: September 16, 2020
    Date of Patent: July 12, 2022
    Assignee: XINTEC INC.
    Inventors: Po-Han Lee, Chia-Ming Cheng, Jiun-Yen Lai, Ming-Chung Chung, Wei-Luen Suen
  • Patent number: 11373968
    Abstract: A semiconductor die may be coupled to a printed circuit board using a solder ball. The semiconductor die comprises a redistribution layer formed above a semiconductor chip, a polymer layer formed on the redistribution layer, and an Under Bump Metallurgy (UBM) layer formed on the polymer layer. The polymer layer comprises a plurality of vias, which electrically couple the UBM layer to the redistribution layer. The entire UBM layer may be deposited with a continuously flat upper surface for coupling to the solder ball. The plurality of vias may be positioned such that they are centered on a point that is not central to the UBM layer.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: June 28, 2022
    Assignee: Cirrus Logic, Inc.
    Inventors: Yaoyu Pang, Steven A. Atherton
  • Patent number: 11374047
    Abstract: An image sensor including a substrate having a first, a first device isolation region adjacent to the first surface and defining a unit pixel, a transfer gate on the first surface at an edge of the unit pixel, a photoelectric conversion part in the substrate and adjacent to a first side surface of the transfer gate, and a floating diffusion region in the substrate and adjacent to a second side surface of the transfer gate. The second side surface faces the first side surface. The first device isolation region is spaced apart from the second side surface. The substrate and the first device isolation region are doped with impurities having a first conductivity. A first impurity concentration of the first device isolation region is greater than a second impurity concentration of the substrate.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: June 28, 2022
    Inventors: SeungSik Kim, Sungchul Kim, Haeyong Park
  • Patent number: 11373925
    Abstract: A silver-indium transient liquid phase method of bonding a semiconductor device and a heat-spreading mount, and a semiconductor structure having a silver-indium transient liquid phase bonding joint are provided. With the ultra-thin silver-indium transient liquid phase bonding joint formed between the semiconductor device and the heat-spreading mount, its thermal resistance can be minimized to achieve a high thermal conductivity. Therefore, the heat spreading capability of the heat-spreading mount can be fully realized, leading to an optimal performance of the high power electronics and photonics devices.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: June 28, 2022
    Assignee: LIGHT-MED (USA), INC.
    Inventors: Yongjun Huo, Chin Chung Lee
  • Patent number: 11373981
    Abstract: A package includes a first die, a second die, a first encapsulant, first through insulating vias (TIV), a second encapsulant, and second TIVs. The second die is stacked on the first die. The first encapsulant laterally encapsulates the first die. The first TIVs are aside the first die. The first TIVs penetrate through the first encapsulant and are electrically floating. The second encapsulant laterally encapsulates the second die. The second TIVs are aside the second die. The second TIVs penetrate through the second encapsulant and are electrically floating. The second TIVs are substantially aligned with the first TIVs.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: June 28, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ming-Fa Chen, Sung-Feng Yeh, Jian-Wei Hong
  • Patent number: 11373907
    Abstract: A method of manufacturing a device chip includes applying, from a front surface of a wafer formed with devices in a plurality of regions partitioned by a plurality of crossing division lines, a laser beam of such a wavelength as to be absorbed in the wafer along the division lines, to form V-shaped laser processed grooves along the division lines, the laser processed grooves becoming shallower toward outer sides in a width direction; adhering an adhesive tape to the front surface of the wafer formed with the laser processed grooves; and grinding the wafer held by a chuck table, with the adhesive tape interposed therebetween, from a back surface, to divide the wafer while thinning the wafer to a finished thickness, thereby forming a plurality of device chips having inclined surfaces at outside surfaces thereof.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: June 28, 2022
    Assignee: DISCO CORPORATION
    Inventor: Satoshi Kumazawa