Patents by Inventor Yu Wong

Yu Wong 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).

  • Publication number: 20190198270
    Abstract: A trigger assembly for use with an electrical device, including a trigger member, an actuator member operably-connected to the trigger member, and a lock-on mechanism for selectably restricting movement of the trigger member relative to the housing.
    Type: Application
    Filed: August 24, 2018
    Publication date: June 27, 2019
    Inventor: Kin Yu Wong
  • Patent number: 10332834
    Abstract: Semiconductor fuses with nanowire fuse links and fabrication methods thereof are presented. The methods include, for instance: fabricating a semiconductor fuse, the semiconductor fuse including at least one nanowire fuse link, and the fabricating including: forming at least one nanowire, the at least one nanowire including a semiconductor material; and reacting the at least one nanowire with a metal to form the at least one nanowire fuse link of the semiconductor fuse, the at least one nanowire fuse link including a semiconductor-metal alloy. In another aspect, a structure is presented. The structure includes: a semiconductor fuse, the semiconductor fuse including: at least one nanowire fuse link, the at least one nanowire fuse link including a semiconductor-metal alloy.
    Type: Grant
    Filed: February 1, 2017
    Date of Patent: June 25, 2019
    Assignee: GLOBALFOUNDRIES Inc.
    Inventors: Chun Yu Wong, Jagar Singh, Ashish Baraskar, Min-hwa Chi
  • Publication number: 20190139892
    Abstract: One illustrative method disclosed herein comprises forming a vertically oriented semiconductor (VOS) structure in a semiconductor substrate and performing a metal silicide formation process to convert at least a portion of the VOS structure into a metal silicide material, thereby forming a conductive silicide vertically oriented e-fuse.
    Type: Application
    Filed: November 7, 2017
    Publication date: May 9, 2019
    Inventors: Chun Yu Wong, Kwan-Yong Lim, Seong Yeol Mun, Jagar Singh, Hui Zang
  • Publication number: 20190117027
    Abstract: The present invention is concerned with a surface cleaning apparatus. The apparatus has substantially elongate and laterally extending head portion and a handle portion defining a longitudinal axis generally perpendicular to the head portion. The head portion includes opposite lateral ends, a first housing defining a first chamber and a rim forming an opening via which water from a surface to be cleaned enters the first chamber, a squeegee connected to the rim for directing the water via the opening to the first chamber, and guide means for guiding the water from the squeegee to the first chamber for initial containment, thus minimizing the water from dripping away from the apparatus in use, and the handle portion includes a second housing forming the handle portion and defining a second chamber for receiving and containing the water from the first chamber for subsequent containment.
    Type: Application
    Filed: November 14, 2017
    Publication date: April 25, 2019
    Inventors: SIMEON CHARLES JUPP, CHRISTOPHER HAY, HOSS VONG, CHUN YU WONG, YING GANG JIE, HONG CHANG CHEN
  • Publication number: 20190115426
    Abstract: The present disclosure relates to semiconductor structures and, more particularly, to fin structures with single diffusion break facet improvement using an epitaxial insulator and methods of manufacture. The structure includes: a plurality of fin structures; an insulator material filling a cut between adjacent fin structures of the plurality of fin structures; a metal material (e.g., rare earth oxide or SrTiO3) at least partially lining the cut; and an epitaxial source region or epitaxial drain region in at least one of the plurality of fin structures and adjacent to the metal material.
    Type: Application
    Filed: October 17, 2017
    Publication date: April 18, 2019
    Inventors: Chun Yu WONG, Hui ZANG, Xusheng WU
  • Publication number: 20190067474
    Abstract: A polysilicon layer is deposited over the top surface of the source/drain region of a semiconductor fin in a vertical fin field effect transistor and recrystallized prior to the formation of an epitaxial source/drain region over the source/drain region. The recrystallized silicon material increases the area for deposition of the source/drain region, increasing the available contact area of the source/drain region and correspondingly decreasing the contact resistance thereto. Prior to recrystallization, the polysilicon layer may be made amorphous to improve the quality of the crystalline material for epitaxial growth.
    Type: Application
    Filed: August 25, 2017
    Publication date: February 28, 2019
    Applicant: GLOBALFOUNDRIES INC.
    Inventors: Chun Yu WONG, Hui ZANG
  • Publication number: 20190067191
    Abstract: Methods of forming a hybrid electrically programmable fuse (e-fuse) structure and the hybrid e-fuse structure are disclosed. In various embodiments, the e-fuse structure includes: a substrate; an insulator layer over the substrate; a pair of contact regions overlying the insulator layer; and a silicide channel overlying the insulator layer and connecting the pair of contact regions, the silicide channel having a first portion including silicide silicon and a second portion coupled with the first portion and on a common level with the first portion, the second portion including silicide silicon germanium (SiGe) or silicide silicon phosphorous (SiP).
    Type: Application
    Filed: August 25, 2017
    Publication date: February 28, 2019
    Inventors: Chun Yu Wong, Jagar Singh
  • Publication number: 20180350531
    Abstract: A contact lever for use in an electrical switch assembly so as to allow selectable movement within the switch assembly of a contact lever contact member from electrical connection with a first stationary contact member into electrical connection with a second stationary contact member, the contact lever including: first and second lever arms that are connected at respective first ends to the contact lever contact member; said first and second lever arms having respective second ends, and, said first and second lever arms being configured to extend away from the contact member and to terminate at their respective second ends; a gap disposed between the first and second lever arms which separates the first and second lever arms as they extend away from the contact member, and wherein the gap is configured to allow movement of a spring element of the switch assembly therethrough; and a bridge member configured for connection with the first and second lever arms so as to traverse the gap separating the first and
    Type: Application
    Filed: January 12, 2018
    Publication date: December 6, 2018
    Inventor: Kin Yu Wong
  • Patent number: 10043764
    Abstract: Aspects of the present invention generally relate to approaches for forming a semiconductor device such as a TSV device having a “buffer zone” or gap layer between the TSV and transistor(s). The gap layer is typically filled with a low stress, thin film fill material that controls stresses and crack formation on the devices. Further, the gap layer ensures a certain spatial distance between TSVs and transistors to reduce the adverse effects of temperature excursion.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: August 7, 2018
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: Huang Liu, Sarasvathi Thangaraju, Chun Yu Wong
  • Publication number: 20180175647
    Abstract: A battery pack system for use in connecting a battery pack to a battery pack receiving member of a machine so that the battery pack is operable to supply a suitable amount of power to the machine for operation of the machine via an electrical circuit path that is configurable for electrically connecting the battery pack to the machine, the system including: a first electrical connector member disposed along a first region of the electrical circuit path; and a second electrical connector member; wherein, responsive to the battery pack being connected to the battery pack receiving member of the machine, the second electrical connector member is configured for movement relative to the first electrical connector member to cooperatively form a first configuration which electrically closes the electrical circuit path via which the suitable amount of power is able to be supplied from the battery pack to the machine; and wherein, responsive to the battery pack being disconnected from the battery pack receiving member
    Type: Application
    Filed: November 8, 2017
    Publication date: June 21, 2018
    Inventors: Tak Chuen OR, Cheng Chen NIEH, Kin Yu WONG
  • Publication number: 20180144888
    Abstract: A sealing assembly for prevention of ingress of particulates and water into an electrical switch includes an engagement element with a rigid first abutment portion for circumscribing an aperture extending through the outer surface of the switch housing and a rigid first retention portion. Also included is a sealing element being slidingly engageable with the engagement element that includes a first complementary abutment portion. The sealing element is formed from an elastically resilient polymeric material so that sealing engagement with the engagement element occludes passage and ingress of external particulates, dust and water.
    Type: Application
    Filed: October 10, 2017
    Publication date: May 24, 2018
    Inventor: Kin Yu WONG
  • Patent number: 9761481
    Abstract: Integrated circuits and methods of forming integrated circuits are provided herein, in which a plurality of semiconductor devices is formed on a semiconductor substrate. At least one through-semiconductor via is formed in the semiconductor substrate and an interlayer dielectric layer is formed overlying the at least one through-semiconductor via and the plurality of semiconductor devices. A first pattern is etched in the interlayer dielectric layer over the at least one through-semiconductor via, and a second pattern different from the first pattern is etched in the interlayer dielectric layer over the same through-semiconductor via as the first pattern. At least one interconnect via is embedded within the interlayer dielectric layer, in electrical communication with one of the at least one through-semiconductor vias. A metal-containing material is deposited in the first pattern and the second pattern to form a first metal layer in electrical communication with the at least one interconnect via.
    Type: Grant
    Filed: January 23, 2013
    Date of Patent: September 12, 2017
    Assignee: GLOBALFOUNDRIES, INC.
    Inventors: Chun Yu Wong, Sarasvathi Thangaraju, Percival Rayo
  • Publication number: 20170202233
    Abstract: The present invention relates to a shelf-stable cooking-aid for coating and frying a food product in one step for example in a heating pan, the cooking aid comprising 25-40 wt % oil, 35-65 wt % water, 10-25 wt % flour and/or starch, and emulsifier, and wherein the oil and water are in the form of an emulsion. Further aspects of the invention are the method for making said cooking-aid as well as a method for coating and flying a food product in a pan or heated surface.
    Type: Application
    Filed: July 10, 2015
    Publication date: July 20, 2017
    Inventors: Xin Yu Wong, Yun Ting Sherrilyn Ng
  • Patent number: 9706832
    Abstract: An applicator head for selectively dispensing product includes a base structure and a support structure. The base structure includes a top face inclined relative to a bottom face, and a first side wall. The top face includes a base flange, and defines a first orifice in fluid communication with a fastener of the bottom face. The support structure includes a lower face inclined relative to an upper face, and a second side wall. The upper face includes a top surface and defines a second orifice. The lower face includes a support flange engaged with the base flange such that the support structure is pivotable relative to the base structure between first and second positions. Fluid communication is facilitated from the fastener through the second orifice in only one of the first and second positions. A dispenser is also provided.
    Type: Grant
    Filed: August 28, 2013
    Date of Patent: July 18, 2017
    Assignee: The Procter & Gamble Company
    Inventors: Amy Marie Price, Gregory Clegg Spooner, Kin Wong Yau, Ming Fung Chen, William Fraser Gwynfor Jones, David Bernard Domingo Deacon, Chun Yu Wong, Wai Keung Tsui
  • Publication number: 20170141031
    Abstract: Semiconductor fuses with nanowire fuse links and fabrication methods thereof are presented. The methods include, for instance: fabricating a semiconductor fuse, the semiconductor fuse including at least one nanowire fuse link, and the fabricating including: forming at least one nanowire, the at least one nanowire including a semiconductor material; and reacting the at least one nanowire with a metal to form the at least one nanowire fuse link of the semiconductor fuse, the at least one nanowire fuse link including a semiconductor-metal alloy. In another aspect, a structure is presented. The structure includes: a semiconductor fuse, the semiconductor fuse including: at least one nanowire fuse link, the at least one nanowire fuse link including a semiconductor-metal alloy.
    Type: Application
    Filed: February 1, 2017
    Publication date: May 18, 2017
    Applicant: GLOBALFOUNDRIES Inc.
    Inventors: Chun Yu WONG, Jagar SINGH, Ashish BARASKAR, Min-hwa CHI
  • Patent number: 9601428
    Abstract: Semiconductor fuses with nanowire fuse links and fabrication methods thereof are presented. The methods include, for instance: fabricating a semiconductor fuse, the semiconductor fuse including at least one nanowire fuse link, and the fabricating including: forming at least one nanowire, the at least one nanowire including a semiconductor material; and reacting the at least one nanowire with a metal to form the at least one nanowire fuse link of the semiconductor fuse, the at least one nanowire fuse link including a semiconductor-metal alloy. In another aspect, a structure is presented. The structure includes: a semiconductor fuse, the semiconductor fuse including: at least one nanowire fuse link, the at least one nanowire fuse link including a semiconductor-metal alloy.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: March 21, 2017
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: Chun Yu Wong, Jagar Singh, Ashish Baraskar, Min-hwa Chi
  • Publication number: 20160372425
    Abstract: Aspects of the present invention generally relate to approaches for forming a semiconductor device such as a TSV device having a “buffer zone” or gap layer between the TSV and transistor(s). The gap layer is typically filled with a low stress, thin film fill material that controls stresses and crack formation on the devices. Further, the gap layer ensures a certain spatial distance between TSVs and transistors to reduce the adverse effects of temperature excursion.
    Type: Application
    Filed: August 25, 2016
    Publication date: December 22, 2016
    Applicant: GLOBALFOUNDRIES INC.
    Inventors: Huang Liu, Sarasvathi Thangaraju, Chun Yu Wong
  • Patent number: 9508795
    Abstract: Methods are presented for fabricating nanowire structures, such as one or more nanowire field effect transistors. The methods include, for instance: providing a substrate and forming a fin above the substrate so that the fin has a first sidewall including one or more elongate first sidewall protrusions and a second sidewall including one or more elongate second sidewall protrusions, with the one or more elongate second sidewall protrusions being substantially aligned with the one or more elongate first sidewall protrusions; and, anisotropically etching the fin with the elongate first sidewall protrusions and the elongate second sidewall protrusions to define the one or more nanowires. The etchant may be chosen to selectively etch along a pre-defined crystallographic plane, such as the (111) crystallographic plane, to form the nanowire structures.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: November 29, 2016
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: Chun Yu Wong, Min-hwa Chi, Ashish Baraskar, Jagar Singh
  • Publication number: 20160284643
    Abstract: Semiconductor fuses with nanowire fuse links and fabrication methods thereof are presented. The methods include, for instance: fabricating a semiconductor fuse, the semiconductor fuse including at least one nanowire fuse link, and the fabricating including: forming at least one nanowire, the at least one nanowire including a semiconductor material; and reacting the at least one nanowire with a metal to form the at least one nanowire fuse link of the semiconductor fuse, the at least one nanowire fuse link including a semiconductor-metal alloy. In another aspect, a structure is presented. The structure includes: a semiconductor fuse, the semiconductor fuse including: at least one nanowire fuse link, the at least one nanowire fuse link including a semiconductor-metal alloy.
    Type: Application
    Filed: September 25, 2015
    Publication date: September 29, 2016
    Applicant: GLOBALFOUNDRIES INC.
    Inventors: Chun Yu WONG, Jagar SINGH, Ashish BARASKAR, Min-hwa CHI
  • Patent number: 9455188
    Abstract: Aspects of the present invention generally relate to approaches for forming a semiconductor device such as a TSV device having a “buffer zone” or gap layer between the TSV and transistor(s). The gap layer is typically filled with a low stress, thin film fill material that controls stresses and crack formation on the devices. Further, the gap layer ensures a certain spatial distance between TSVs and transistors to reduce the adverse effects of temperature excursion.
    Type: Grant
    Filed: January 18, 2013
    Date of Patent: September 27, 2016
    Assignee: GLOBALFOUNDRIES INC.
    Inventors: Huang Liu, Sarasvathi Thangaraju, Chun Yu Wong