Patents by Inventor Piu Wong

Piu 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).

  • Patent number: 12172095
    Abstract: A trampoline module for use with a plurality of physically interconnectable marble run modules includes a connecting boss, a concave shell, and a resilient head. The connecting boss is configured to connect to a corresponding connector on at least one of the physically interconnectable marble run modules, and defines a connection direction. The concave shell is arranged at least in part above the connecting boss, and includes a perimeter rim. The resilient head is affixed to the concave shell and over the perimeter rim, such that the resilient head defines a first planar surface. The first planar surface defines a first plane having a first direction perpendicular to the first plane, wherein the first direction and the connection direction are non-parallel.
    Type: Grant
    Filed: October 21, 2022
    Date of Patent: December 24, 2024
    Assignee: Pike Brands LLC
    Inventors: Jeffrey David Forgrave, Chong Piu Wong
  • Publication number: 20240359329
    Abstract: A method of picking an electronic component from an adhesive tape on which the electronic component is mounted which includes selecting a electronic component from a plurality of electronic components arranged on the adhesive tape, each electronic component being located on the adhesive tape over an associated support upstanding from a support bed; displacing the adhesive tape towards the support bed to peel the adhesive tape from edges of the electronic component; and displacing a gripper to detach the electronic component from the adhesive tape.
    Type: Application
    Filed: April 26, 2023
    Publication date: October 31, 2024
    Inventors: Wai Lam NG, Chi Piu WONG, Hon Keung LEE, Yuen Wai LEE, Yin Fun NG
  • Publication number: 20240226763
    Abstract: A trampoline module for use with a plurality of physically interconnectable marble run modules includes a connecting boss, a concave shell, and a resilient head. The connecting boss is configured to connect to a corresponding connector on at least one of the physically interconnectable marble run modules, and defines a connection direction. The concave shell is arranged at least in part above the connecting boss, and includes a perimeter rim. The resilient head is affixed to the concave shell and over the perimeter rim, such that the resilient head defines a first planar surface. The first planar surface defines a first plane having a first direction perpendicular to the first plane, wherein the first direction and the connection direction are non-parallel.
    Type: Application
    Filed: October 21, 2022
    Publication date: July 11, 2024
    Inventors: Jeffrey David Forgrave, Chong Piu Wong
  • Publication number: 20240226762
    Abstract: A rocker module can be uses with a plurality of physically interconnectable marble run modules. The rocker module includes a tubular frame and a marble guide. The tubular frame has a first and second connection bosses configured to connect to corresponding connectors of other marble run modules. The first connection boss includes a receiving tube configured to receive a marble into an interior of the tubular frame. The marble guide is pivotally connected to the tubular frame, and extends through the interior of the tubular frame. The marble guide has at least one marble exit, and is configured in a first rotation position to receive a marble advancing through the receiving tube in the interior of the tubular frame, and is configured to rotate toward a second rotational position responsive to receiving the marble such that the received marble advances through the marble guide toward the marble exit.
    Type: Application
    Filed: October 21, 2022
    Publication date: July 11, 2024
    Inventors: Jeffrey David Forgrave, Chong Piu Wong
  • Patent number: 12020959
    Abstract: A detape apparatus has a support unit with a deck surface for supporting a tape carrier. The deck surface defines a support plane on which the tape carrier is supportable, and a conveyor is configured to move the tape carrier in a conveyance direction along the deck surface. During a detape process, a receiving segment of a first urging element is movable to a first detape position next to a first side of the tape carrier, while a second urging element is movable to a second detape position abutting the tape carrier on an opposite side of the tape carrier to thereby push the tape carrier out of the support plane to separate at least one electronic component from the tape carrier. The receiving segment may then receive the at least one electric component which is thus separated from the tape carrier.
    Type: Grant
    Filed: October 7, 2020
    Date of Patent: June 25, 2024
    Assignee: ASMPT SINGAPORE PTE. LTD.
    Inventors: Po Lam Au, Chi Piu Wong, Kin Chiu Yip, Siu Yin So, Fan Leuk Lai
  • Publication number: 20240131442
    Abstract: A rocker module can be uses with a plurality of physically interconnectable marble run modules. The rocker module includes a tubular frame and a marble guide. The tubular frame has a first and second connection bosses configured to connect to corresponding connectors of other marble run modules. The first connection boss includes a receiving tube configured to receive a marble into an interior of the tubular frame. The marble guide is pivotally connected to the tubular frame, and extends through the interior of the tubular frame. The marble guide has at least one marble exit, and is configured in a first rotation position to receive a marble advancing through the receiving tube in the interior of the tubular frame, and is configured to rotate toward a second rotational position responsive to receiving the marble such that the received marble advances through the marble guide toward the marble exit.
    Type: Application
    Filed: October 20, 2022
    Publication date: April 25, 2024
    Inventors: Jeffrey David Forgrave, Chong Piu Wong
  • Publication number: 20240131443
    Abstract: A trampoline module for use with a plurality of physically interconnectable marble run modules includes a connecting boss, a concave shell, and a resilient head. The connecting boss is configured to connect to a corresponding connector on at least one of the physically interconnectable marble run modules, and defines a connection direction. The concave shell is arranged at least in part above the connecting boss, and includes a perimeter rim. The resilient head is affixed to the concave shell and over the perimeter rim, such that the resilient head defines a first planar surface. The first planar surface defines a first plane having a first direction perpendicular to the first plane, wherein the first direction and the connection direction are non-parallel.
    Type: Application
    Filed: October 20, 2022
    Publication date: April 25, 2024
    Inventors: Jeffrey David Forgrave, Chong Piu Wong
  • Patent number: 11779853
    Abstract: A marble run track connection arrangement for use with a plurality of physically interconnectable marble run elements includes a marble track section, a tube, and a connector. The marble track section has first and second connecting posts coupled to or forming a portion of a marble travel path of the marble track section. The tube includes a connecting portion configured to directly physically connect to another tube. The connecting portion passes a marble from or to the other tube. The tube also has a side opening configured to receive a marble therethrough into or out of an interior of the first tube. The tube also includes a track connector extending outward from the tube. The connector is configured to receive the first and second connecting posts and to couple to the track connector such that a path is defined between the marble travel path and the interior of the tube.
    Type: Grant
    Filed: October 19, 2021
    Date of Patent: October 10, 2023
    Assignee: Pike Brands LLC
    Inventors: Jeffrey David Forgrave, Chong Piu Wong
  • Publication number: 20230120706
    Abstract: A marble run track connection arrangement for use with a plurality of physically interconnectable marble run elements includes a marble track section, a tube, and a connector. The marble track section has first and second connecting posts coupled to or forming a portion of a marble travel path of the marble track section. The tube includes a connecting portion configured to directly physically connect to another tube. The connecting portion passes a marble from or to the other tube. The tube also has a side opening configured to receive a marble therethrough into or out of an interior of the first tube. The tube also includes a track connector extending outward from the tube. The connector is configured to receive the first and second connecting posts and to couple to the track connector such that a path is defined between the marble travel path and the interior of the tube.
    Type: Application
    Filed: October 19, 2021
    Publication date: April 20, 2023
    Inventors: Jeffrey David Forgrave, Chong Piu Wong
  • Patent number: 11478694
    Abstract: A marble toy kit includes building blocks and base platforms. Each building block includes a block base, formed of a single piece of plastic, that has four sides interconnected to form a tubular member having a square cross-section and having an interior. At least one side has an opening sized to receive a toy marble. The top of each building block has a base portion and a connection boss extending from the base portion. The connection boss and base portion have a second opening sized to receive a toy marble. The boss is configured to engage and fit within the open bottom of another block base having the same structure. At least one base platform includes a plurality of pedestals extending from a top surface. Each pedestal fits within the open-bottom of the block base of a building block to attach the block base to the base platform.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: October 25, 2022
    Assignee: Pike Brands, LLC
    Inventors: Jeffrey David Forgrave, Chong Piu Wong
  • Patent number: 11460713
    Abstract: A lens assembly is separated into a first lens module including at least one lens element and a second lens module including at least one other lens element during alignment of its lens elements. Coarse alignment is conducted by aligning an optical axis of at least one lens element within the first lens module with an optical axis of at least one lens element within the second lens module. For conducting fine alignment, an image sensor views a test chart while the first and second lens modules are positioned between the test chart and the image sensor. Image quality indices are obtained from the image sensor of the test chart at different relative alignments between the first and second lens modules, before the first lens module is fixed to the second lens module at a relative alignment therebetween where the image quality indices are optimized.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: October 4, 2022
    Assignee: ASM TECHNOLOGY SINGAPORE PTE LTD
    Inventors: Po Lam Au, Liancheng Yang, Chun Ting Tang, Fan Leuk Lai, Chi Piu Wong
  • Publication number: 20220108901
    Abstract: A detape apparatus has a support unit with a deck surface for supporting a tape carrier. The deck surface defines a support plane on which the tape carrier is supportable, and a conveyor is configured to move the tape carrier in a conveyance direction along the deck surface. During a detape process, a receiving segment of a first urging element is movable to a first detape position next to a first side of the tape carrier, while a second urging element is movable to a second detape position abutting the tape carrier on an opposite side of the tape carrier to thereby push the tape carrier out of the support plane to separate at least one electronic component from the tape carrier. The receiving segment may then receive the at least one electric component which is thus separated from the tape carrier.
    Type: Application
    Filed: October 7, 2020
    Publication date: April 7, 2022
    Inventors: Po Lam AU, Chi Piu WONG, Kin Chiu YIP, Siu Yin SO, Fan Leuk LAI
  • Publication number: 20210371522
    Abstract: CD47 antibodies that specifically inhibit the interaction between CD47 and the CD47-signal regulatory protein alpha (SIRP?) but not the interaction between CD47 and thrombospondin-1 (TSP-1), and methods of using these monoclonal antibodies as therapeutics are provided.
    Type: Application
    Filed: August 2, 2021
    Publication date: December 2, 2021
    Applicant: CELGENE CORPORATION
    Inventors: Victoria Sung, Pilgrim Jackson, Laure Escoubet, Kandasamy Hariharan, Michael Burgess, Kristen Hege, Heather Raymon, Piu Wong
  • Publication number: 20210356758
    Abstract: A lens assembly is separated into a first lens module including at least one lens element and a second lens module including at least one other lens element during alignment of its lens elements. Coarse alignment is conducted by aligning an optical axis of at least one lens element within the first lens module with an optical axis of at least one lens element within the second lens module. For conducting fine alignment, an image sensor views a test chart with while the first and second lens modules are positioned between the test chart and the image sensor. Image quality indices are obtained from the image sensor of the test chart at different relative alignments between the first and second lens modules, before the first lens module is fixed to the second lens module at a relative alignment therebetween where the image quality indices are optimized.
    Type: Application
    Filed: May 13, 2020
    Publication date: November 18, 2021
    Inventors: Po Lam AU, Liancheng YANG, Chun Ting TANG, Fan Leuk LAI, Chi Piu WONG
  • Patent number: 11012598
    Abstract: An apparatus for aligning a lens module with an image sensor to form a camera module includes a chart holder, a positioning unit and a reflective elements holder assembly. In use, the chart holder holds a test chart having a region of interest (ROI), the positioning unit holds the lens module and the image sensor, and the reflective elements holder assembly holds multiple reflective elements between the chart holder and the positioning unit. A first optical path from the ROI is directed to a first position on the image sensor. Second optical paths from the ROI are reflected by the reflective elements to respective second positions on the image sensor, the second positions being spaced from the first position. The images captured by the image sensor (arising from the aforementioned optical paths) are analysed and the positioning unit aligns the lens module with the image sensor based on such analysis.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: May 18, 2021
    Assignee: ASM TECHNOLOGY SINGAPORE PTE LTD
    Inventors: Koon Sung Yeung, Po Lam Au, Fan Leuk Lai, Chi Piu Wong, Kwong Sik Chan
  • Publication number: 20210058536
    Abstract: An apparatus for aligning a lens module with an image sensor to form a camera module includes a chart holder, a positioning unit and a reflective elements holder assembly. In use, the chart holder holds a test chart having a region of interest (ROI), the positioning unit holds the lens module and the image sensor, and the reflective elements holder assembly holds multiple reflective elements between the chart holder and the positioning unit. A first optical path from the ROI is directed to a first position on the image sensor. Second optical paths from the ROI are reflected by the reflective elements to respective second positions on the image sensor, the second positions being spaced from the first position. The images captured by the image sensor (arising from the aforementioned optical paths) are analysed and the positioning unit aligns the lens module with the image sensor based on such analysis.
    Type: Application
    Filed: August 23, 2019
    Publication date: February 25, 2021
    Inventors: Koon Sung YEUNG, Po Lam AU, Fan Leuk LAI, Chi Piu WONG, Kwong Sik CHAN
  • Publication number: 20200255515
    Abstract: Integrin-associated protein (IAP or CD47) antibodies that specifically inhibit the interaction between CD47 and the CD47-signal regulatory protein alpha (SIRPa) but not the interaction between CD47 and thrombospondin-1 (TSP-1), and methods of using these monoclonal antibodies as therapeutics are provided. Further disclosed are sequences of variable heavy chains and variable light chains of the antibodies provided.
    Type: Application
    Filed: May 9, 2017
    Publication date: August 13, 2020
    Inventors: Victoria Sung, Pilgrim Jackson, Laure Escoubet, Kandasamy Hariharan, Michael Burgess, Kristen Hege, Heather Raymon, Piu Wong
  • Publication number: 20190038963
    Abstract: A marble toy kit includes building blocks and base platforms. Each building block includes a block base, formed of a single piece of plastic, that has four sides interconnected to form a tubular member having a square cross-section and having an interior. At least one side has an opening sized to receive a toy marble. The top of each building block has a base portion and a connection boss extending from the base portion. The connection boss and base portion have a second opening sized to receive a toy marble. The boss is configured to engage and fit within the open bottom of another block base having the same structure. At least one base platform includes a plurality of pedestals extending from a top surface. Each pedestal fits within the open-bottom of the block base of a building block to attach the block base to the base platform.
    Type: Application
    Filed: July 5, 2018
    Publication date: February 7, 2019
    Inventors: Jeffrey David Forgrave, Chong Piu Wong
  • Patent number: D999298
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: September 19, 2023
    Assignee: TOTO TOYS LTD.
    Inventor: Chong Piu Wong
  • Patent number: D999839
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: September 26, 2023
    Assignee: TOTO TOYS LTD.
    Inventor: Chong Piu Wong