Patents by Inventor Hang Chan

Hang Chan 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: 20240150937
    Abstract: Provided herein are protective masks made with polymer-based materials and methods of forming the materials. Methods of forming the interlaced polymer-based materials comprise applying adhesive to a substrate, electrospinning a first polymer solution onto the substrate from a first group of spinning electrodes, electrospinning a second polymer solution onto the substrate from a second group of spinning electrodes, and applying hot air to dry the polymer-based materials electrospun from the first polymer solution and the second polymer solution to form the interlaced polymer-based materials.
    Type: Application
    Filed: May 18, 2022
    Publication date: May 9, 2024
    Inventors: Siu Wah WONG, Ho Wang TONG, Chi Hang YU, Yu Hang LEUNG, Wing Man CHAN
  • Patent number: 11948433
    Abstract: A game server is configured to implement a multiplayer online computer-implemented game that provides an inflationary economy system which allows for growth in a player's in-game virtual currency with an increase in game level or experience, while attenuating the in-game purchasing power by concomitantly inflating virtual currency value of predefined inflationary features. The inflationary features include rewards or winnings available by the player pursuant to gameplay success. Players at different inflationary levels can compete in-game for a common reward or jackpot, but a virtual currency value of the reward is denominated differently at different inflation levels.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: April 2, 2024
    Assignee: Zynga Inc.
    Inventor: Kin Hang Chan
  • Patent number: 11928856
    Abstract: A synthetic world interface may be used to model digital environments, sensors, and motions for the evaluation, development, and improvement of computer vision and speech algorithms. A synthetic data cloud service with a library of sensor primitives, motion generators, and environments with procedural and game-like capabilities, facilitates engineering design for a manufactural solution that has computer vision and speech capabilities. In some embodiments, a sensor platform simulator operates with a motion orchestrator, an environment orchestrator, an experiment generator, and an experiment runner to test various candidate hardware configurations and computer vision and speech algorithms in a virtual environment, advantageously speeding development and reducing cost. Thus, examples disclosed herein may relate to virtual reality (VR) or mixed reality (MR) implementations.
    Type: Grant
    Filed: May 5, 2022
    Date of Patent: March 12, 2024
    Assignee: Microsoft Technology Licensing, LLC.
    Inventors: Michael Ebstyne, Pedro Urbina Escos, Yuri Pekelny, Jonathan Chi Hang Chan, Emanuel Shalev, Alex Kipman, Mark Flick
  • Publication number: 20240062528
    Abstract: A synthetic world interface may be used to model digital environments, sensors, and motions for the evaluation, development, and improvement of localization algorithms. A synthetic data cloud service with a library of sensor primitives, motion generators, and environments with procedural and game-like capabilities, facilitates engineering design for a manufactural solution that has localization capabilities. In some embodiments, a sensor platform simulator operates with a motion orchestrator, an environment orchestrator, an experiment generator, and an experiment runner to test various candidate hardware configurations and localization algorithms in a virtual environment, advantageously speeding development and reducing cost. Thus, examples disclosed herein may relate to virtual reality (VR) or mixed reality (MR) implementations.
    Type: Application
    Filed: October 30, 2023
    Publication date: February 22, 2024
    Inventors: Michael EBSTYNE, Pedro Urbina ESCOS, Emanuel SHALEV, Alex KIPMAN, Yuri PEKELNY, Jonathan Chi Hang CHAN
  • Patent number: 11869313
    Abstract: A game server is configured to implement a multiplayer online computer-implemented game that provides an inflationary economy system which allows for growth in a player's in-game virtual currency with an increase in game level or experience, while attenuating the in-game purchasing power by concomitantly inflating virtual currency value of predefined inflationary features. The inflationary features include rewards or winnings available by the player pursuant to gameplay success. Players at different inflationary levels can compete in-game for a common reward or jackpot, but a virtual currency value of the reward is denominated differently at different inflation levels.
    Type: Grant
    Filed: October 14, 2021
    Date of Patent: January 9, 2024
    Assignee: Zynga Inc.
    Inventor: Kin Hang Chan
  • Patent number: 11842529
    Abstract: A synthetic world interface may be used to model digital environments, sensors, and motions for the evaluation, development, and improvement of localization algorithms. A synthetic data cloud service with a library of sensor primitives, motion generators, and environments with procedural and game-like capabilities, facilitates engineering design for a manufactural solution that has localization capabilities. In some embodiments, a sensor platform simulator operates with a motion orchestrator, an environment orchestrator, an experiment generator, and an experiment runner to test various candidate hardware configurations and localization algorithms in a virtual environment, advantageously speeding development and reducing cost. Thus, examples disclosed herein may relate to virtual reality (VR) or mixed reality (MR) implementations.
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: December 12, 2023
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Michael Ebstyne, Pedro Urbina Escos, Emanuel Shalev, Alex Kipman, Yuri Pekelny, Jonathan Chi Hang Chan
  • Publication number: 20230102090
    Abstract: The present invention provides a system for implementing a logistic regression classification mechanism to measure and assess a depth of anesthesia of an animal subject based on electroencephalography (EEG), which includes a signal pre-processor, an epoch generator, a feature extractor, a classifier, and a predictor. Related method of how to pre-process the raw data of EEG signal, epoch generation thereof, feature extraction from each epoch, classification based on extracted features, and prediction of different states of the animal subject based on a prediction decision mechanism is also provided. Classification accuracy of the present invention for 1-second and 10% overlapping epochs is about 94% with an average total system delay of about 12 ?s and low on-chip power consumption. The present system is entirely optimized, which leads to a 100% accurate channel prediction after a 7-second run-time on average.
    Type: Application
    Filed: September 22, 2021
    Publication date: March 30, 2023
    Inventors: Abdelrahman Bakr Mohammed Abdelnaby ELDALY, Mehdi Hasan CHOWDHURY, Stephen Kugbere AGADAGBA, Ray Chak Chung CHEUNG, Leanne Lai Hang CHAN
  • Publication number: 20220292928
    Abstract: A game server is configured to implement a multiplayer online computer-implemented game that provides an inflationary economy system which allows for growth in a player's in-game virtual currency with an increase in game level or experience, while attenuating the in-game purchasing power by concomitantly inflating virtual currency value of predefined inflationary features. The inflationary features include rewards or winnings available by the player pursuant to gameplay success. Players at different inflationary levels can compete in-game for a common reward or jackpot, but a virtual currency value of the reward is denominated differently at different inflation levels.
    Type: Application
    Filed: May 27, 2022
    Publication date: September 15, 2022
    Inventor: Kin Hang Chan
  • Publication number: 20220261516
    Abstract: A synthetic world interface may be used to model digital environments, sensors, and motions for the evaluation, development, and improvement of computer vision and speech algorithms. A synthetic data cloud service with a library of sensor primitives, motion generators, and environments with procedural and game-like capabilities, facilitates engineering design for a manufactural solution that has computer vision and speech capabilities. In some embodiments, a sensor platform simulator operates with a motion orchestrator, an environment orchestrator, an experiment generator, and an experiment runner to test various candidate hardware configurations and computer vision and speech algorithms in a virtual environment, advantageously speeding development and reducing cost. Thus, examples disclosed herein may relate to virtual reality (VR) or mixed reality (MR) implementations.
    Type: Application
    Filed: May 5, 2022
    Publication date: August 18, 2022
    Inventors: Michael EBSTYNE, Pedro Urbina ESCOS, Yuri PEKELNY, Jonathan Chi Hang CHAN, Emanuel SHALEV, Alex KIPMAN, Mark FLICK
  • Publication number: 20220215721
    Abstract: A game server is configured to implement a multiplayer online computer-implemented game that provides an inflationary economy system which allows for growth in a player's in-game virtual currency with an increase in game level or experience, while attenuating the in-game purchasing power by concomitantly inflating virtual currency value of predefined inflationary features. The inflationary features include rewards or winnings available by the player pursuant to gameplay success. Players at different inflationary levels can compete in-game for a common reward or jackpot, but a virtual currency value of the reward is denominated differently at different inflation levels.
    Type: Application
    Filed: October 14, 2021
    Publication date: July 7, 2022
    Inventor: Kin Hang Chan
  • Patent number: 11354459
    Abstract: A synthetic world interface may be used to model digital environments, sensors, and motions for the evaluation, development, and improvement of computer vision and speech algorithms. A synthetic data cloud service with a library of sensor primitives, motion generators, and environments with procedural and game-like capabilities, facilitates engineering design for a manufactural solution that has computer vision and speech capabilities. In some embodiments, a sensor platform simulator operates with a motion orchestrator, an environment orchestrator, an experiment generator, and an experiment runner to test various candidate hardware configurations and computer vision and speech algorithms in a virtual environment, advantageously speeding development and reducing cost. Thus, examples disclosed herein may relate to virtual reality (VR) or mixed reality (MR) implementations.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: June 7, 2022
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Michael Ebstyne, Pedro Urbina Escos, Yuri Pekelny, Jonathan Chi Hang Chan, Emanuel Shalev, Alex Kipman, Mark Flick
  • Patent number: 11183022
    Abstract: A game server is configured to implement a multiplayer online computer-implemented game that provides an inflationary economy system which allows for growth in a player's in-game virtual currency with an increase in game level or experience, while attenuating the in-game purchasing power by concomitantly inflating virtual currency value of predefined inflationary features. The inflationary features include rewards or winnings available by the player pursuant to gameplay success. Players at different inflationary levels can compete in-game for a common reward or jackpot, but a virtual currency value of the reward is denominated differently at different inflation levels.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: November 23, 2021
    Assignee: Zynga Inc
    Inventor: Kin Hang Chan
  • Publication number: 20210334601
    Abstract: A synthetic world interface may be used to model digital environments, sensors, and motions for the evaluation, development, and improvement of localization algorithms. A synthetic data cloud service with a library of sensor primitives, motion generators, and environments with procedural and game-like capabilities, facilitates engineering design for a manufactural solution that has localization capabilities. In some embodiments, a sensor platform simulator operates with a motion orchestrator, an environment orchestrator, an experiment generator, and an experiment runner to test various candidate hardware configurations and localization algorithms in a virtual environment, advantageously speeding development and reducing cost. Thus, examples disclosed herein may relate to virtual reality (VR) or mixed reality (MR) implementations.
    Type: Application
    Filed: July 8, 2021
    Publication date: October 28, 2021
    Inventors: Michael EBSTYNE, Pedro Urbina ESCOS, Emanuel SHALEV, Alex KIPMAN, Yuri PEKELNY, Jonathan Chi Hang CHAN
  • Publication number: 20210300954
    Abstract: The invention relates to the chemical synthesis of oligonucleotides, e.g., oligoribonucleotides. In another aspect, the invention relates to compounds of formula (II): processes for making these compounds, and the use thereof in the chemical synthesis of oligonucleotides, e.g., oligoribonucleotides. The invention also relates to methods of synthesis of oligomers, including but not limited to oligopeptides, oligosaccharides and oligonucleotides, particularly oligoribonucleotides and also oligodeoxyribonucleotides, in solution systems, and ionic tag linkers for use in methods provided herein.
    Type: Application
    Filed: May 21, 2021
    Publication date: September 30, 2021
    Inventors: Masad J. Damha, Matthew Hassler, Tak-Hang Chan, Mallikarjuna Reddy Nandyala, Robert Alexander Donga
  • Publication number: 20210295655
    Abstract: A game server is configured to implement a multiplayer online computer-implemented game that provides an inflationary economy system which allows for growth in a player's in-game virtual currency with an increase in game level or experience, while attenuating the in-game purchasing power by concomitantly inflating virtual currency value of predefined inflationary features. The inflationary features include rewards or winnings available by the player pursuant to gameplay success. Players at different inflationary levels can compete in-game for a common reward or jackpot, but a virtual currency value of the reward is denominated differently at different inflation levels.
    Type: Application
    Filed: March 18, 2020
    Publication date: September 23, 2021
    Inventor: Kin Hang Chan
  • Patent number: 11087176
    Abstract: A synthetic world interface may be used to model digital environments, sensors, and motions for the evaluation, development, and improvement of localization algorithms. A synthetic data cloud service with a library of sensor primitives, motion generators, and environments with procedural and game-like capabilities, facilitates engineering design for a manufactural solution that has localization capabilities. In some embodiments, a sensor platform simulator operates with a motion orchestrator, an environment orchestrator, an experiment generator, and an experiment runner to test various candidate hardware configurations and localization algorithms in a virtual environment, advantageously speeding development and reducing cost. Thus, examples disclosed herein may relate to virtual reality (VR) or mixed reality (MR) implementations.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: August 10, 2021
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Michael Ebstyne, Pedro Urbina Escos, Emanuel Shalev, Alex Kipman, Yuri Pekelny, Jonathan Chi Hang Chan
  • Patent number: 11045445
    Abstract: Method of treating endometriosis and related indications, comprising the administration of Pro-EGCG, a synthetic and derivative product of epigallocatechin-3-gallate [(?)-EGCG]. Use of PRO-EGCG in the manufacture of a medicament for treating endometriosis and related indications. Pro-EGCG for use in the treatment of endometriosis and related indications.
    Type: Grant
    Filed: May 4, 2020
    Date of Patent: June 29, 2021
    Assignees: The Hong Kong Polytechnic University, The Chinese University of Hong Kong
    Inventors: Tak-Hang Chan, Chi-Chiu Wang
  • Patent number: 11014948
    Abstract: The invention relates to the chemical synthesis of oligonucleotides, e.g., oligoribonucleotides. In another aspect, the invention relates to compounds of formula (II): processes for making these compounds, and the use thereof in the chemical synthesis of oligonucleotides, e.g., oligoribonucleotides. The invention also relates to methods of synthesis of oligomers, including but not limited to oligopeptides, oligosaccharides and oligonucleotides, particularly oligoribonucleotides and also oligodeoxyribonucleotides, in solution systems, and ionic tag linkers for use in methods provided herein.
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: May 25, 2021
    Assignees: The Royal Institution for the Advancement of Learning/McGill University, Hong Kong Polytechnic University
    Inventors: Masad J. Damha, Matthew Hassler, Tak-Hang Chan, Mallikarjuna Reddy Nandyala, Robert Alexander Donga
  • Publication number: 20200306187
    Abstract: Disclosed is a performance-enhancing supplement for pulmonary administration wherein the supplement consists of a base e-liquid and a selected combination of supplement ingredients. The base liquid is selected from vegetable glycerin or propylene glycol, and the combination of ingredients is selected from at least three of pineapple lime extract, riboflavin, L-tyrosine, L-theanine, taurine, caffeine, agmatine sulfate, citrulline malate, and beetroot. The resulting performance-enhancing supplement is provided in a standard vape cartridge for use in an electronic cigarette device.
    Type: Application
    Filed: March 28, 2020
    Publication date: October 1, 2020
    Inventors: Jason Thomas Bandy, Shun Hang Chan
  • Publication number: 20200261408
    Abstract: Method of treating endometriosis and related indications, comprising the administration of Pro-EGCG, a synthetic and derivative product of epigallocatechin-3-gallate [(?)-EGCG]. Use of PRO-EGCG in the manufacture of a medicament for treating endometriosis and related indications. Pro-EGCG for use in the treatment of endometriosis and related indications.
    Type: Application
    Filed: May 4, 2020
    Publication date: August 20, 2020
    Inventors: Tak-Hang CHAN, Chi-Chiu WANG