Patents by Inventor Hong Shen

Hong Shen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10535564
    Abstract: A device and method of forming the device that includes cavities formed in a substrate of a substrate device, the substrate device also including conductive vias formed in the substrate. Chip devices, wafers, and other substrate devices can be mounted to the substrate device. Encapsulation layers and materials may be formed over the substrate device in order to fill the cavities.
    Type: Grant
    Filed: July 13, 2017
    Date of Patent: January 14, 2020
    Assignee: Invensas Corporation
    Inventors: Cyprian Emeka Uzoh, Guilian Gao, Liang Wang, Hong Shen, Arkalgud R. Sitaram
  • Patent number: 10531574
    Abstract: A contact pad includes a solder-wettable porous network (310) which wicks the molten solder (130) and thus restricts the lateral spread of the solder, thus preventing solder bridging between adjacent contact pads.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: January 7, 2020
    Assignee: Invensas Corporation
    Inventors: Liang Wang, Rajesh Katkar, Hong Shen, Cyprian Emeka Uzoh
  • Patent number: 10522457
    Abstract: In a microelectronic component having conductive vias (114) passing through a substrate (104) and protruding above the substrate, one or more conductive features (120E.A, 120E.B, or both) are provided above the substrate that wrap around the conductive vias' protrusions (114?) to form capacitors, electromagnetic shields, and possibly other elements. Other features and embodiments are also provided.
    Type: Grant
    Filed: January 3, 2019
    Date of Patent: December 31, 2019
    Assignee: Invensas Corporation
    Inventors: Cyprian Emeka Uzoh, Charles G. Woychik, Arkalgud R. Sitaram, Hong Shen, Zhuowen Sun, Liang Wang, Guilian Gao
  • Patent number: 10515926
    Abstract: Systems and methods for providing 3D wafer assembly with known-good-dies are provided. An example method compiles an index of dies on a semiconductor wafer and removes the defective dies to provide a wafer with dies that are all operational. Defective dies on multiple wafers may be removed in parallel, and resulting wafers with all good dies stacked in 3D wafer assembly. In an implementation, the spaces left by removed defective dies may be filled at least in part with operational dies or with a fill material. Defective dies may be replaced either before or after wafer-to-wafer assembly to eliminate production of defective stacked devices, or the spaces may be left empty. A bottom device wafer may also have its defective dies removed or replaced, resulting in wafer-to-wafer assembly that provides 3D stacks with no defective dies.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: December 24, 2019
    Assignee: Invensas Corporation
    Inventors: Hong Shen, Liang Wang, Guilian Gao
  • Patent number: 10490520
    Abstract: In a multi-chip module (MCM), a “super” chip (110N) is attached to multiple “plain” chips (110F? “super” and “plain” chips can be any chips). The super chip is positioned above the wiring board (WB) but below at least some of plain chips (110F). The plain chips overlap the super chip. Further, the plain chips' low speed IOs can be connected to the WB by long direct connections such as bond wires (e.g. BVAs) or solder stacks; such connections can be placed side by side with the super chip. Such connections can be long, so the super chip is not required to be thin. Also, if through-substrate vias (TSVs) are omitted, the manufacturing yield is high and the manufacturing cost is low. Other structures are provided that combine the short and long direct connections to obtain desired physical and electrical properties.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: November 26, 2019
    Assignee: Invensas Corporation
    Inventors: Liang Wang, Rajesh Katkar, Hong Shen
  • Patent number: 10483248
    Abstract: An electronics package includes a semiconductor substrate having one or more passive devices formed thereon and a cavity defined in a first surface thereof. A piezoelectric substrate is bonded to the semiconductor substrate and has a radio frequency (RF) filter formed thereon. The RF filter is disposed within the cavity defined in the semiconductor substrate.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: November 19, 2019
    Assignee: SKYWORKS SOLUTIONS, INC.
    Inventors: Jiro Yota, Hong Shen, Viswanathan Ramanathan
  • Publication number: 20190333835
    Abstract: Methods related to plating a through-wafer via of a gallium arsenide integrated circuit are disclosed. For example, to improve copper plating, a seed layer formed in the through-wafer vias can be modified to increase water affinity, rinsed to remove contaminants, and activated to facilitate copper deposition. Other methods related to metallizing a through wafer via in gallium arsenide integrated circuits are disclosed. Such methods can include copper plating a through wafer via of a gallium arsenide integrated circuit.
    Type: Application
    Filed: May 9, 2019
    Publication date: October 31, 2019
    Inventor: Hong Shen
  • Publication number: 20190333815
    Abstract: Systems, apparatuses, and methods related to the design, fabrication, and manufacture of gallium arsenide (GaAs) integrated circuits are disclosed. Copper can be used as the contact material for a GaAs integrated circuit. Metallization of the wafer and through-wafer vias can be achieved through copper plating processes disclosed herein. Various protocols can be employed during processing to avoid cross-contamination between copper-plated and non-copper-plated wafers. GaAs integrated circuits can be singulated, packaged, and incorporated into various electronic devices.
    Type: Application
    Filed: May 15, 2019
    Publication date: October 31, 2019
    Inventor: Hong Shen
  • Publication number: 20190329167
    Abstract: Filter capsules for showers and sinks used in surgical settings, clean rooms and other contaminant-sensitive settings having modified outlets for improved splash control. Flat, concave, convex, asymmetric concave and asymmetric convex outlet inserts have pluralities of fluid bores with varying orientations to permit enhanced fluid flow control out of the filter capsules including divergent, convergent and mixed divergent/convergent fluid flows. An inlet with an axis offset at an angle to the longitudinal axis of the filter capsule body permits user control over the fluid flow strike point in a sink or shower stall via rotation of the capsule about the inlet connection point. A recessed outlet improves the prevention of contaminant dispersal by recessing the outlet away from contact points and potential contaminant sources.
    Type: Application
    Filed: July 12, 2019
    Publication date: October 31, 2019
    Applicant: Saint-Gobain Performance Plastics Corporation
    Inventors: ZhenWu LIN, Hong SHEN
  • Publication number: 20190333816
    Abstract: Systems, apparatuses, and methods related to the design, fabrication, and manufacture of gallium arsenide (GaAs) integrated circuits are disclosed. Copper can be used as the contact material for a GaAs integrated circuit. Metallization of the wafer and through-wafer vias can be achieved through copper plating processes disclosed herein. Various protocols can be employed during processing to avoid cross-contamination between copper-plated and non-copper-plated wafers. GaAs integrated circuits can be singulated, packaged, and incorporated into various electronic devices.
    Type: Application
    Filed: May 15, 2019
    Publication date: October 31, 2019
    Inventor: Hong Shen
  • Patent number: 10446456
    Abstract: Dies (110) with integrated circuits are attached to a wiring substrate (120), possibly an interposer, and are protected by a protective substrate (410) attached to a wiring substrate. The dies are located in cavities in the protective substrate (the dies may protrude out of the cavities). In some embodiments, each cavity surface puts pressure on the die to strengthen the mechanical attachment of the die the wiring substrate, to provide good thermal conductivity between the dies and the ambient (or a heat sink), to counteract the die warpage, and possibly reduce the vertical size. The protective substrate may or may not have its own circuitry connected to the dies or to the wiring substrate. Other features are also provided.
    Type: Grant
    Filed: January 9, 2018
    Date of Patent: October 15, 2019
    Assignee: Invensas Corporation
    Inventors: Hong Shen, Charles G. Woychik, Arkalgud R. Sitaram
  • Patent number: 10428069
    Abstract: The invention provides novel compounds having the general formula: wherein R1, R2, R3, R4, R5, R6, X, Y, W and n are as described herein, compositions including the compounds and methods of using the compounds.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: October 1, 2019
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Lei Guo, Taishan Hu, Buyu Kou, Xianfeng Lin, Hong Shen, Houguang Shi, Shixiang Yan, Weixing Zhang, Zhisen Zhang, Mingwei Zhou, Wei Zhu
  • Patent number: 10431648
    Abstract: Each of a first and a second integrated circuit structures has hole(s) in the top surface, and capacitors at least partially located in the holes. A semiconductor die is attached to the top surface of the second structure. Then the first and second structures are bonded together so that the die becomes disposed in the first structure's cavity, and the holes of the two structures are aligned to electrically connect the respective capacitors to each other. A filler is injected into the cavity through one or more channels in the substrate of the first structure. Other embodiments are also provided.
    Type: Grant
    Filed: February 11, 2019
    Date of Patent: October 1, 2019
    Assignee: Invensas Corporation
    Inventors: Liang Wang, Hong Shen, Rajesh Katkar
  • Publication number: 20190248792
    Abstract: The present invention relates to compounds of the formula (I), or pharmaceutically acceptable salts, enantiomer or diastereomer thereof, wherein R1 to R4 and Q are as described above. The compounds may be useful for the treatment or prophylaxis of hepatitis B virus infection.
    Type: Application
    Filed: January 14, 2019
    Publication date: August 15, 2019
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Xingchun Han, Xianfeng Lin, Hong Shen, Taishan Hu, Zhisen Zhang
  • Publication number: 20190248786
    Abstract: The present invention relates to compounds of the formula (I), or pharmaceutically acceptable salts, enantiomer or diastereomer thereof, wherein R1 to R5 are as described above. The compounds may be useful for the treatment or prophylaxis of hepatitis B virus infection.
    Type: Application
    Filed: January 14, 2019
    Publication date: August 15, 2019
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Taishan Hu, Hong Shen, Xingchun Han
  • Publication number: 20190245089
    Abstract: The demand for increased performance and shrinking geometry from ICs has brought the introduction of multi-gate devices including finFET devices. Inducing a higher tensile strain/stress in a region provides for enhanced electron mobility, which may improve performance. High temperature processes during device fabrication tend to relax the stress on these strain inducing layers. In some embodiments, the present disclosure relates to a finFET device and its formation. A strain-inducing layer is disposed on a semiconductor fin between a channel region and a metal gate electrode. First and second inner spacers are disposed on a top surface of the strain-inducing layer and have inner sidewalls disposed along outer sidewalls of the metal gate electrode. First and second outer spacers have innermost sidewalls disposed along outer sidewalls of the first and second inner spacers, respectively. The first and second outer spacers cover outer sidewalls of the first and second inner spacers.
    Type: Application
    Filed: April 22, 2019
    Publication date: August 8, 2019
    Inventors: Zhiqiang Wu, Yi-Ming Sheu, Tzer-Min Shen, Chun-Fu Cheng, Hong-Shen Chen
  • Patent number: 10350522
    Abstract: Filter capsules for showers and sinks used in surgical settings, clean rooms and other contaminant-sensitive settings having modified outlets for improved splash control. Flat, concave, convex, asymmetric concave and asymmetric convex outlet inserts have pluralities of fluid bores with varying orientations to permit enhanced fluid flow control out of the filter capsules including divergent, convergent and mixed divergent/convergent fluid flows. An inlet with an axis offset at an angle to the longitudinal axis of the filter capsule body permits user control over the fluid flow strike point in a sink or shower stall via rotation of the capsule about the inlet connection point. A recessed outlet improves the prevention of contaminant dispersal by recessing the outlet away from contact points and potential contaminant sources.
    Type: Grant
    Filed: October 12, 2016
    Date of Patent: July 16, 2019
    Assignee: Saint-Gobain Performance Plastics Corporation
    Inventors: ZhenWu Lin, Hong Shen
  • Patent number: 10340186
    Abstract: Systems, apparatuses, and methods related to the design, fabrication, and manufacture of gallium arsenide (GaAs) integrated circuits are disclosed. Copper can be used as the contact material for a GaAs integrated circuit. Metallization of the wafer and through-wafer vias can be achieved through copper plating processes disclosed herein. Various protocols can be employed during processing to avoid cross-contamination between copper-plated and non-copper-plated wafers. GaAs integrated circuits can be singulated, packaged, and incorporated into various electronic devices.
    Type: Grant
    Filed: July 24, 2015
    Date of Patent: July 2, 2019
    Assignee: Skyworks Solutions, Inc.
    Inventor: Hong Shen
  • Publication number: 20190198435
    Abstract: An integrated circuit (IC) package includes a first substrate having a backside surface and a top surface with a cavity disposed therein. The cavity has a floor defining a front side surface. A plurality of first electroconductive contacts are disposed on the front side surface, and a plurality of second electroconductive contacts are disposed on the back side surface. A plurality of first electroconductive elements penetrate through the first substrate and couple selected ones of the first and second electroconductive contacts to each other. A first die containing an IC is electroconductively coupled to corresponding ones of the first electroconductive contacts. A second substrate has a bottom surface that is sealingly attached to the top surface of the first substrate, and a dielectric material is disposed in the cavity so as to encapsulate the first die.
    Type: Application
    Filed: February 28, 2019
    Publication date: June 27, 2019
    Applicant: INVENSAS CORPORATION
    Inventors: Hong Shen, Charles G. Woychik, Arkalgud R. Sitaram, Guilian Gao
  • Publication number: 20190185444
    Abstract: The present invention provides novel compounds having the general formula: wherein R1 to R6, X, Y, A1 and A2 are as described herein, compositions including the compounds and methods of using the compounds.
    Type: Application
    Filed: November 26, 2018
    Publication date: June 20, 2019
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Dongdong Chen, Wenming Chen, Song Feng, Lu Gao, Hong Shen, Xuefei Tan, Li Wang