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).
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Publication number: 20240150937Abstract: 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: ApplicationFiled: May 18, 2022Publication date: May 9, 2024Inventors: Siu Wah WONG, Ho Wang TONG, Chi Hang YU, Yu Hang LEUNG, Wing Man CHAN
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Patent number: 11948433Abstract: 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: GrantFiled: May 27, 2022Date of Patent: April 2, 2024Assignee: Zynga Inc.Inventor: Kin Hang Chan
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Patent number: 11928856Abstract: 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: GrantFiled: May 5, 2022Date of Patent: March 12, 2024Assignee: Microsoft Technology Licensing, LLC.Inventors: Michael Ebstyne, Pedro Urbina Escos, Yuri Pekelny, Jonathan Chi Hang Chan, Emanuel Shalev, Alex Kipman, Mark Flick
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Publication number: 20240062528Abstract: 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: ApplicationFiled: October 30, 2023Publication date: February 22, 2024Inventors: Michael EBSTYNE, Pedro Urbina ESCOS, Emanuel SHALEV, Alex KIPMAN, Yuri PEKELNY, Jonathan Chi Hang CHAN
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Patent number: 11869313Abstract: 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: GrantFiled: October 14, 2021Date of Patent: January 9, 2024Assignee: Zynga Inc.Inventor: Kin Hang Chan
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Patent number: 11842529Abstract: 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: GrantFiled: July 8, 2021Date of Patent: December 12, 2023Assignee: Microsoft Technology Licensing, LLCInventors: Michael Ebstyne, Pedro Urbina Escos, Emanuel Shalev, Alex Kipman, Yuri Pekelny, Jonathan Chi Hang Chan
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Publication number: 20230102090Abstract: 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: ApplicationFiled: September 22, 2021Publication date: March 30, 2023Inventors: Abdelrahman Bakr Mohammed Abdelnaby ELDALY, Mehdi Hasan CHOWDHURY, Stephen Kugbere AGADAGBA, Ray Chak Chung CHEUNG, Leanne Lai Hang CHAN
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Publication number: 20220292928Abstract: 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: ApplicationFiled: May 27, 2022Publication date: September 15, 2022Inventor: Kin Hang Chan
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Publication number: 20220261516Abstract: 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: ApplicationFiled: May 5, 2022Publication date: August 18, 2022Inventors: Michael EBSTYNE, Pedro Urbina ESCOS, Yuri PEKELNY, Jonathan Chi Hang CHAN, Emanuel SHALEV, Alex KIPMAN, Mark FLICK
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Publication number: 20220215721Abstract: 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: ApplicationFiled: October 14, 2021Publication date: July 7, 2022Inventor: Kin Hang Chan
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Patent number: 11354459Abstract: 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: GrantFiled: September 21, 2018Date of Patent: June 7, 2022Assignee: Microsoft Technology Licensing, LLCInventors: Michael Ebstyne, Pedro Urbina Escos, Yuri Pekelny, Jonathan Chi Hang Chan, Emanuel Shalev, Alex Kipman, Mark Flick
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Patent number: 11183022Abstract: 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: GrantFiled: March 18, 2020Date of Patent: November 23, 2021Assignee: Zynga IncInventor: Kin Hang Chan
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Publication number: 20210334601Abstract: 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: ApplicationFiled: July 8, 2021Publication date: October 28, 2021Inventors: Michael EBSTYNE, Pedro Urbina ESCOS, Emanuel SHALEV, Alex KIPMAN, Yuri PEKELNY, Jonathan Chi Hang CHAN
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Publication number: 20210300954Abstract: 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: ApplicationFiled: May 21, 2021Publication date: September 30, 2021Inventors: Masad J. Damha, Matthew Hassler, Tak-Hang Chan, Mallikarjuna Reddy Nandyala, Robert Alexander Donga
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Publication number: 20210295655Abstract: 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: ApplicationFiled: March 18, 2020Publication date: September 23, 2021Inventor: Kin Hang Chan
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Patent number: 11087176Abstract: 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: GrantFiled: May 8, 2018Date of Patent: August 10, 2021Assignee: Microsoft Technology Licensing, LLCInventors: Michael Ebstyne, Pedro Urbina Escos, Emanuel Shalev, Alex Kipman, Yuri Pekelny, Jonathan Chi Hang Chan
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Prodrug of green tea epigallocatechin-3-gallate (pro-EGCG) for use in the treatment of endometriosis
Patent number: 11045445Abstract: 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: GrantFiled: May 4, 2020Date of Patent: June 29, 2021Assignees: The Hong Kong Polytechnic University, The Chinese University of Hong KongInventors: Tak-Hang Chan, Chi-Chiu Wang -
Patent number: 11014948Abstract: 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: GrantFiled: March 19, 2018Date of Patent: May 25, 2021Assignees: The Royal Institution for the Advancement of Learning/McGill University, Hong Kong Polytechnic UniversityInventors: Masad J. Damha, Matthew Hassler, Tak-Hang Chan, Mallikarjuna Reddy Nandyala, Robert Alexander Donga
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Publication number: 20200306187Abstract: 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: ApplicationFiled: March 28, 2020Publication date: October 1, 2020Inventors: Jason Thomas Bandy, Shun Hang Chan
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PRODRUG OF GREEN TEA EPIGALLOCATECHIN-3-GALLATE (PRO-EGCG) FOR USE IN THE TREATMENT OF ENDOMETRIOSIS
Publication number: 20200261408Abstract: 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: ApplicationFiled: May 4, 2020Publication date: August 20, 2020Inventors: Tak-Hang CHAN, Chi-Chiu WANG