Patents by Inventor David Chung

David Chung 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: 20240362967
    Abstract: An automated sortation and dispensing system (1000) includes a frame (100) defining a cavity (101) in which objects (109) are stacked, a lever axis defined by a transverse rod (104) fixed in the frame, a drive unit (103) pivotally coupled to the transverse rod, a sorter (102) extending upward from and rotatably driven by the drive unit and including upper and lower helical slots (1022, 1025) for carrying the objects, and a shock absorber (105) engageable with an upper end of the sorter. When the drive unit is activated, the drive unit drives the sorter to spin. If a force is exerted on the sorter by the objects, the drive unit pivots downward, and the sorter tilts sideways to absorb the force and moves back by a rebound force of the shock absorber when the force is released.
    Type: Application
    Filed: September 1, 2022
    Publication date: October 31, 2024
    Inventors: Wai Lung David Chung, Hiu Kwan Lam
  • Patent number: 11728679
    Abstract: The present invention relates to a kit comprising a microphone and a headphone, and also a case member provided with a first cut-out region for accommodating the microphone and a second cut-out region for accommodating the headphone as well as electronics means for charging the microphone and/or the headphone; the microphone comprising: a sound-receiving portion; a headphone connecting portion; an extension portion connecting a distal end arranged to connect to the sound-receiving portion and a proximal end opposite the distal end thereof and arranged to connect to the headphone connecting portion, the proximal end extending a distance from the distal end such that a voice signal received is greater than the environmental noise thus yielding a higher signal to noise ratio; the headphone comprising: a main body portion dimensioned for adapting to the user's ear contour to retain the headphone on the ear; a microphone connecting portion provided on the main body portion; each of the headphone connecting portion
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: August 15, 2023
    Assignee: LINEAR FLUX COMPANY LIMITED
    Inventors: David Chung-Sing Leung, Einstein Celso Galang, Nicolas Jean Declunder
  • Patent number: 11720918
    Abstract: Merchants create ecommerce-enabled ad units advertising items offered by the merchants. The ad units contain functionality enabling customers to purchase the items by interacting with the ad units. The ad units have associated bid prices that the merchants agree to pay for sales through the ad units. The merchants provide the ad units to a broker. The broker publishes the ad units on web pages provided by publishers as comparison shop ad units that contain multiple ad units and functionality for navigating among them. A customer receiving a web page interacts with an ad unit to purchase the item. During the interactions, the broker dynamically updates the ad unit to conduct the transaction.
    Type: Grant
    Filed: January 7, 2021
    Date of Patent: August 8, 2023
    Assignee: GOOGLE LLC
    Inventors: David Chung, Rajas Moonka, Gokul Rajaram
  • Patent number: 11301066
    Abstract: A method and a device for interacting with a touch sensitive surface includes a trigger and a contact point area associated with the touch sensitive surface; wherein the trigger is adapted to activate and/or deactivate one or more dynamic contact points defined within or adjacent to the contact point area to simulate one or more touch action of the touch sensitive surface.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: April 12, 2022
    Assignee: Animae Technologies Limited
    Inventors: Wai Lung David Chung, Hiu Kwan Lam
  • Publication number: 20220029456
    Abstract: The present invention relates to a kit comprising a microphone and a headphone, and also a case member provided with a first cut-out region for accommodating the microphone and a second cut-out region for accommodating the headphone as well as electronics means for charging the microphone and/or the headphone; the microphone comprising: a sound-receiving portion; a headphone connecting portion; an extension portion connecting a distal end arranged to connect to the sound-receiving portion and a proximal end opposite the distal end thereof and arranged to connect to the headphone connecting portion, the proximal end extending a distance from the distal end such that a voice signal received is greater than the environmental noise thus yielding a higher signal to noise ratio; the headphone comprising: a main body portion dimensioned for adapting to the user's ear contour to retain the headphone on the ear; a microphone connecting portion provided on the main body portion; each of the headphone connecting portion
    Type: Application
    Filed: July 22, 2021
    Publication date: January 27, 2022
    Inventors: David Chung-Sing LEUNG, Einstein Celso GALANG, Nicolas Jean DECLUNDER
  • Publication number: 20210240287
    Abstract: A method and a device for interacting with a touch sensitive surface. The electronic interface device comprises a trigger and a contact point area associated with the touch sensitive surface; wherein the trigger is adapted to activate and/or deactivate one or more dynamic contact points defined within or adjacent to the contact point area to simulate one or more touch action of the touch sensitive surface.
    Type: Application
    Filed: May 11, 2018
    Publication date: August 5, 2021
    Applicant: Animae Technologies Limited
    Inventors: Wai Lung David CHUNG, Hiu Kwan LAM
  • Publication number: 20210133806
    Abstract: Merchants create ecommerce-enabled ad units advertising items offered by the merchants. The ad units contain functionality enabling customers to purchase the items by interacting with the ad units. The ad units have associated bid prices that the merchants agree to pay for sales through the ad units. The merchants provide the ad units to a broker. The broker publishes the ad units on web pages provided by publishers as comparison shop ad units that contain multiple ad units and functionality for navigating among them. A customer receiving a web page interacts with an ad unit to purchase the item. During the interactions, the broker dynamically updates the ad unit to conduct the transaction.
    Type: Application
    Filed: January 7, 2021
    Publication date: May 6, 2021
    Applicant: Google LLC
    Inventors: David Chung, Rajas Moonka, Gokul Rajaram
  • Patent number: 10937055
    Abstract: Merchants create ecommerce-enabled ad units advertising items offered by the merchants. The ad units contain functionality enabling customers to purchase the items by interacting with the ad units. The ad units have associated bid prices that the merchants agree to pay for sales through the ad units. The merchants provide the ad units to a broker. The broker publishes the ad units on web pages provided by publishers as comparison shop ad units that contain multiple ad units and functionality for navigating among them. A customer receiving a web page interacts with an ad unit to purchase the item. During the interactions, the broker dynamically updates the ad unit to conduct the transaction.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: March 2, 2021
    Assignee: Google LLC
    Inventors: David Chung, Rajas Moonka, Gokul Rajaram
  • Patent number: 10397345
    Abstract: Methods and systems for location-based asset sharing are provided. In an embodiment, a method stores a publication in a data store accessible by a server system, the publication including a publication location and a distance restriction. The method receives a request for the asset and then determines, by the server system, to provide the asset in response to the request. The determining is based on a requesting location associated with the request, the publication location, and the distance restriction, wherein according to the distance restriction, the asset is only provided to the requesting location if a distance from the requesting location to the publication location satisfies a specified relationship. The method provides the asset in response to the request. In another embodiment, the publication includes references to one or more assets being shared by a publisher. Another method creates an asset-listener association in response to a received asset association request.
    Type: Grant
    Filed: August 21, 2013
    Date of Patent: August 27, 2019
    Assignee: Adobe Inc.
    Inventors: David Chung Wu Hwu, Dejan Markovic
  • Patent number: 10334878
    Abstract: Handheld vaporizing devices with improved heating element and temperature controls, improved e-liquid reservoir, and capacitive technology to activate the heating element to prime the device to deliver aerosol on demand.
    Type: Grant
    Filed: May 21, 2015
    Date of Patent: July 2, 2019
    Assignee: NURYAN HOLDINGS LIMITED
    Inventor: David Chung Sing Leung
  • Patent number: 10154108
    Abstract: According to an exemplary embodiment, a method for brokering between devices and network services provides a platform for brokering between at least one device and at least one service group, and uses a brokering service module on the service platform to execute: using a computing device to compute a correlation between a thing and another thing, thereby computing a correlation between a thing and a service group of the at least one service group; for a service group of the at least one service group, using the computing device to compute the correlation between each of at least one thing and a service group of the at least one service group; for a device corresponding to the thing, brokering one or more service groups; and for a service group of the at least one service group, brokering one or more devices corresponding to one or more things.
    Type: Grant
    Filed: November 22, 2017
    Date of Patent: December 11, 2018
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Wen-Hsing Kuo, Tein-Yaw David Chung, Ching-Yao Wang, Yian-Shu Chu
  • Publication number: 20180349952
    Abstract: Merchants create ecommerce-enabled ad units advertising items offered by the merchants. The ad units contain functionality enabling customers to purchase the items by interacting with the ad units. The ad units have associated bid prices that the merchants agree to pay for sales through the ad units. The merchants provide the ad units to a broker. The broker publishes the ad units on web pages provided by publishers as comparison shop ad units that contain multiple ad units and functionality for navigating among them. A customer receiving a web page interacts with an ad unit to purchase the item. During the interactions, the broker dynamically updates the ad unit to conduct the transaction.
    Type: Application
    Filed: August 8, 2018
    Publication date: December 6, 2018
    Applicant: Google LLC
    Inventors: David Chung, Rajas Moonka, Gokul Rajaram
  • Patent number: 10078849
    Abstract: Merchants create ecommerce-enabled ad units advertising items offered by the merchants. The ad units contain functionality enabling customers to purchase the items by interacting with the ad units. The ad units have associated bid prices that the merchants agree to pay for sales through the ad units. The merchants provide the ad units to a broker. The broker publishes the ad units on web pages provided by publishers as comparison shop ad units that contain multiple ad units and functionality for navigating among them. A customer receiving a web page interacts with an ad unit to purchase the item. During the interactions, the broker dynamically updates the ad unit to conduct the transaction.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: September 18, 2018
    Assignee: Google LLC
    Inventors: David Chung, Rajas Moonka, Gokul Rajaram
  • Publication number: 20180158098
    Abstract: Merchants create ecommerce-enabled ad units advertising items offered by the merchants. The ad units contain functionality enabling customers to purchase the items by interacting with the ad units. The ad units have associated bid prices that the merchants agree to pay for sales through the ad units. The merchants provide the ad units to a broker. The broker publishes the ad units on web pages provided by publishers as comparison shop ad units that contain multiple ad units and functionality for navigating among them. A customer receiving a web page interacts with an ad unit to purchase the item. During the interactions, the broker dynamically updates the ad unit to conduct the transaction.
    Type: Application
    Filed: February 27, 2017
    Publication date: June 7, 2018
    Applicant: Google Inc.
    Inventors: David Chung, Rajas Moonka, Gokul Rajaram
  • Publication number: 20180097903
    Abstract: According to an exemplary embodiment, a method for brokering between devices and network services provides a platform for brokering between at least one device and at least one service group, and uses a brokering service module on the service platform to execute: using a computing device to compute a correlation between a thing and another thing, thereby computing a correlation between a thing and a service group of the at least one service group; for a service group of the at least one service group, using the computing device to compute the correlation between each of at least one thing and a service group of the at least one service group; for a device corresponding to the thing, brokering one or more service groups; and for a service group of the at least one service group, brokering one or more devices corresponding to one or more things.
    Type: Application
    Filed: November 22, 2017
    Publication date: April 5, 2018
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Wen-Hsing Kuo, Tein-Yaw David Chung, Ching-Yao Wang, Yian-Shu Chu
  • Publication number: 20170220710
    Abstract: Methods involving the use of mathematical models of competitive ligand-receptor binding to characterize mixtures of ligands in terms of compositions and properties of the component ligands have been developed. The associated mathematical equations explicitly relate component ligand physical-chemical properties and mole fractions to measurable properties of the mixture including steady state binding activity, 1/Kd,apparent or equivalently 1/EC50, and kinetic rate constants kon,apparent and koff,apparent allowing; 1) component ligand physical property determination and 2) mixture property predictions. Additionally, mathematical equations accounting for combinatorial considerations associated with ligand assembly are used to compute ligand mole fractions.
    Type: Application
    Filed: February 3, 2016
    Publication date: August 3, 2017
    Inventors: John David Chung, Peter Lee Zhan
  • Patent number: 9665209
    Abstract: The present application is directed to a pointing device and a method for interacting with touch-sensitive devices. The pointing device includes a supporting member, first and second contact points fixed on the supporting member and adapted to be in contact with a touch-sensitive layer in a default state, and at least one movable contact point mounted on the supporting member and movable from the default state to a fully depressed state adjacent to the second contact point to form a combined touch area on the touch-sensitive layer having an offset center that is offset from a center of the second contact point so that the second touch point is shifted to an offset position in alignment with the offset center.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: May 30, 2017
    Inventor: Wai Lung David Chung
  • Patent number: 9600836
    Abstract: Merchants create ecommerce-enabled ad units advertising items offered by the merchants. The ad units contain functionality enabling customers to purchase the items by interacting with the ad units. The ad units have associated bid prices that the merchants agree to pay for sales through the ad units. The merchants provide the ad units to a broker. The broker publishes the ad units on web pages provided by publishers as comparison shop ad units that contain multiple ad units and functionality for navigating among them. A customer receiving a web page interacts with an ad unit to purchase the item. During the interactions, the broker dynamically updates the ad unit to conduct the transaction.
    Type: Grant
    Filed: April 2, 2014
    Date of Patent: March 21, 2017
    Assignee: Google, Inc.
    Inventors: David Chung, Rajas Moonka, Gokul Rajaram
  • Patent number: D950475
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: May 3, 2022
    Assignee: Marklyn Group, Inc.
    Inventors: Shuang Xu, David Chung
  • Patent number: D961150
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: August 16, 2022
    Assignee: Nuryan Holdings Limited
    Inventor: David Chung Sing Leung