Patents by Inventor Man Chan

Man 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: 20220215437
    Abstract: A method, system, and computer program product for managing user identification codes in an interne advertising environment. One aspect implements a system including a database engine to store a plurality of signals comprising characteristics and/or values received from a user device. A user ID generator calculates collision statistics and/or fragmentation statistics to form a first mapping function that is in turn used to generate a plurality of identification codes based at least in part a first set of selected signals. A calibration module produces measurements determined from collision quantities and/or fragmentation quantities using the first mapping function, wherein the measurements are determined by comparing the plurality of identification codes to entries in a known ID database. A sequencing module generates updated sequences of mapping functions.
    Type: Application
    Filed: March 23, 2022
    Publication date: July 7, 2022
    Applicant: Oracle International Corporation
    Inventors: Man Chan, Abe Taha, Kendra Mariko Chen, Guohan Gao, Aleksandar Mastilovic
  • Publication number: 20220193205
    Abstract: The present disclosure features useful methods to treat an ALT-positive cancer and/or a cancer having a deficiency in ATRX and/or DAXX, e.g., in a subject in need thereof. In some embodiments, the methods described herein are useful in the treatment of cancer in combination with anti-cancer therapies.
    Type: Application
    Filed: January 7, 2020
    Publication date: June 23, 2022
    Inventors: Qianhe ZHOU, Ho Man CHAN, Luis SOARES, Cong ZHU
  • Publication number: 20220155092
    Abstract: A method of navigating a visually impaired user, a navigation system and a guiding robot used in the system. The method includes the steps of: receiving a plurality of location referencing signals from a plurality of signal sources; processing the location referencing signals to determine a current location of the user in a predetermined area; planning an optimal path for the user to travel from the current location to a destination location; providing guiding information associated with the optimal path to the user; obtaining a travel instruction from the user to travel along the optimal path; and moving a guiding robot according to the travel instruction provided by the user along the optimal path until the next travel instruction is required to further move the guiding robot.
    Type: Application
    Filed: November 17, 2020
    Publication date: May 19, 2022
    Inventors: Ziqiao Lam, Yuan Chang Jiang, Wing Hong Wong, Yan Nei Law, King Sau Wong, Yiu Man Chan, Cheung Fong
  • Publication number: 20220134704
    Abstract: The present invention provides a multi-layered interlaced membrane comprising at least one substrate layer including a plurality of first polymer-based microfibers; at least one nanofibrous layer including a plurality of second polymer-based nanofibers where each of the nanofibers has one or more nano-branches; at least one interlaced layer including a plurality of third polymer-based submicron fibers where each of the submicron fibers has one or more nano-branches and a plurality of fourth polymer-based nanofibers where each of the nanofibers has one or more nano-branches, wherein the third polymer-based submicron fibers are interlaced with the fourth polymer-based nanofibers; at least one submicron fibrous layer including a plurality of fifth polymer-based submicron fibers where each of the submicron fibers has one or more nano-branches.
    Type: Application
    Filed: July 16, 2020
    Publication date: May 5, 2022
    Inventors: Ho Wang TONG, Yu Hang LEUNG, Chi Hang YU, Wing Man CHAN
  • Patent number: 11274347
    Abstract: Systems, methods, and apparatuses can determine and use methylation profiles of various tissues and samples. Examples are provided. A methylation profile can be deduced for fetal/tumor tissue based on a comparison of plasma methylation (or other sample with cell-free DNA) to a methylation profile of the mother/patient. A methylation profile can be determined for fetal/tumor tissue using tissue-specific alleles to identify DNA from the fetus/tumor when the sample has a mixture of DNA. A methylation profile can be used to determine copy number variations in genome of a fetus/tumor. Methylation markers for a fetus have been identified via various techniques. The methylation profile can be determined by determining a size parameter of a size distribution of DNA fragments, where reference values for the size parameter can be used to determine methylation levels. Additionally, a methylation level can be used to determine a level of cancer.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: March 15, 2022
    Assignee: The Chinese University of Hong Kong
    Inventors: Yuk-Ming Dennis Lo, Rossa Wai Kwun Chiu, Kwan Chee Chan, Miu Fan Lun, Wai Man Chan, Peiyong Jiang
  • Publication number: 20220031148
    Abstract: Example embodiments relate to endoscopic systems, devices, and methods. The system may include a main assembly having a main assembly body and expandable member. Main assembly body may include a proximal region, distal region, and central region having a pressure opening for providing positive pressure. Expandable member may have a tubular structure with interior channel, inward facing interior surface, outward facing exterior surface, and first and second ends. Interior channel may house the central region of the main assembly body. First end of the expandable member may be secured to the proximal region of the main assembly body. Second end of the expandable member may be secured to the distal region of the main assembly body. When the pressure opening provides positive pressure, the tubular structure of the expandable member between the first and second ends of the expandable member may expand outwardly away from the central region.
    Type: Application
    Filed: October 15, 2021
    Publication date: February 3, 2022
    Inventors: Chung Kwong Yeung, Kan Sang Mok, Wing Fai Lam, Ka Man Chan, King Ng, Yau Sik Tang
  • Patent number: 11222023
    Abstract: A system includes reception of a request to execute queries associated with an interactive data visualization, building, based on the request, of all queries required by the interactive data visualization on a background thread, reception of a query response associated with each built query on the background thread, building of a final response on the background thread based on the received query responses, and rendering, on a main thread, of the interactive data visualization based on the final response.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: January 11, 2022
    Assignee: BUSINESS OBJECTS SOFTWARE LTD.
    Inventors: Sanam Narula, Noel Ray Barron, Pak Man Chan, Walter Mak, Rita Huang, Tsz Hong Sung
  • Patent number: 11207325
    Abstract: A compound of Formula (I), or a pharmaceutically acceptable salt thereof, is provided that has been shown to be useful for treating a PRC2-mediated disease or disorder: wherein R1, R2, R3, R4, R5, and n are as defined herein.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: December 28, 2021
    Assignee: Novartis AG
    Inventors: Ho Man Chan, Xiang-Ju Justin Gu, Ying Huang, Ling Li, Yuan Mi, Wei Qi, Martin Sendzik, Yongfeng Sun, Long Wang, Zhengtian Yu, Hailong Zhang, Ji Yue (Jeff) Zhang, Man Zhang, Qiong Zhang, Kehao Zhao
  • Publication number: 20210371235
    Abstract: The present invention provides a contactless elevator control system and method. The system comprises an infrared touch sensor, a relay control device and an elevator button control device, wherein: the infrared touch sensor emits an array of multiple infrared beams, receives reflected infrared beams, calculates a vertical and lateral displacement, determines a corresponding coordinate information, calculates a corresponding elevator button, and sends a corresponding control; the relay control device drives the corresponding relay contacts to close. The solution uses the infrared touch sensor to achieve contactless control of elevator buttons, reducing the risk of spreading bacteria and viruses when touching the elevator buttons.
    Type: Application
    Filed: February 11, 2021
    Publication date: December 2, 2021
    Applicant: Hong Kong Productivity Council
    Inventors: Lawrence Chi-Kin POON, Edmond Chung-Man CHAN, Cheuk-Ming YIP
  • Patent number: 11176204
    Abstract: A method for accessing data stored in a database may include receiving, at an application, a request to load a data story that includes a software widget configured to create, based on a portion of data stored in a database coupled with a cloud-based analytics engine, a data presentation providing a visual representation of the portion of data. In response to the request to load the data story, a scripting engine associated with the application may execute a first programming code associated with the software widget. The first programming code may be executed to retrieve, from the cloud-based analytics engine, visualization data for rendering the data presentation. An in-app web browser associated with the application may execute a second programming code associated with the software widget. The second programming code may be executed to render, based on the visualization data retrieved from the cloud-based analytics engine, the data presentation.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: November 16, 2021
    Assignee: Business Objects Software Limited
    Inventors: Sanam Narula, Pak Man Chan, Noel Ray Barron, Nathan Wang
  • Publication number: 20210350067
    Abstract: A system and method for creating customized insurance-related forms (e.g., agreements, policies, exceptions, and other insurance-related documents) using computing devices is disclosed. A user can quickly and conveniently create customized insurance-related forms, and can transmit same to one or more remote users and/or computing systems for further processing. The system provides rich tagged searching and editing features for allowing an insurance professional to rapidly create customized forms, and to access other forms while editing a given form. The system ingests and decomposes insurance-related forms into clauses, applies search tags to the clauses, and stores the clauses and the search tags in a database for rapid searching and retrieval of desired tags for use in creating customized forms.
    Type: Application
    Filed: July 20, 2021
    Publication date: November 11, 2021
    Applicant: Insurance Services Office, Inc.
    Inventors: Ronald Beiderman, John Scerbo, Michael E. Goodside, Ka Man Chan, Mark Peterson
  • Patent number: 11157568
    Abstract: Some embodiments provide a non-transitory machine-readable medium that stores a program. The program receives a first request for a visualization of data. In response to the first request, the program further retrieves the data from a storage of a computing system. The program also generates the visualization based on the data from the storage of the computing system. The program further stores the data in a storage of the device. The program also receives a second request for the visualization of the data. The program further determines that the device is unable to communicate with the computing system. In response to the determination, the program also retrieves the data from the storage of the device. The program further generates the visualization based on the data retrieved from the storage of the device.
    Type: Grant
    Filed: November 1, 2017
    Date of Patent: October 26, 2021
    Assignee: SAP SE
    Inventors: Nathan Wang, Walter Mak, Pak Man Chan, Tsz Hong Sung
  • Publication number: 20210304071
    Abstract: Systems and methods for generating prebuilt machine learning framework objects comprising sets of prebuilt machine learning components and one or more data mapping requirements. The components are associated with a respective machine learning service. One or more datasets are obtained. A user-specified context for creating a particular machine learning application is obtained. A particular prebuilt object is selected based on the datasets and the context. One more candidate data mappings are identified based on the data mapping requirements and the datasets. A particular data mapping is selected. A particular set of prebuilt components is selected from the plurality of prebuilt components. The particular machine learning application is generated from the particular prebuilt object based on the particular data mapping and the particular set of prebuilt components, the particular machine learning application comprising an executable application. The machine learning application is deployed.
    Type: Application
    Filed: September 29, 2020
    Publication date: September 30, 2021
    Inventor: Man Chan
  • Publication number: 20210260171
    Abstract: The present invention relates to methods and compositions for the treatment of BAF-related disorders such as cancers and viral infections.
    Type: Application
    Filed: June 20, 2019
    Publication date: August 26, 2021
    Inventors: Qianhe ZHOU, Michael BOCKER, Ho Man CHAN, Luis SOARES
  • Publication number: 20210254372
    Abstract: A system and a method for a security strap device including a strap; a lock, the lock comprising a locking mechanism; a fixed portion of the strap being secured inside the lock; a free end of the strap insertable into the lock to form a loop in the strap, the lock is configured to lock a portion of the strap to form the loop in the strap, wherein; the locking mechanism comprises a plurality of latches moveable between a locking position and an unlocking position; the plurality of latches engaging one or more locking slots within the lock when in the locking position to the lock the strap within the lock; and wherein the latches are all simultaneously biased toward the locked position and the latches are required to be simultaneously displaced to an unlocking position to unlock the strap.
    Type: Application
    Filed: February 14, 2020
    Publication date: August 19, 2021
    Inventors: Chun Wai Lai, Kwong Man Pun, Yiu Man Chan
  • Publication number: 20210254276
    Abstract: The present disclosure relates to methods for producing water repellent textile substrates and products thereof. The methods can be conducted without the use of perfluorocarbons.
    Type: Application
    Filed: February 18, 2020
    Publication date: August 19, 2021
    Inventors: Edwin Yee Man Keh, Lei Yao, Alex Chan, Un Teng Lam, Hanrong Zhang, Ho Man Chan
  • Publication number: 20210251988
    Abstract: The present invention relates to methods and compositions for the treatment of BAF-related disorders such as cancers and viral infections.
    Type: Application
    Filed: June 20, 2019
    Publication date: August 19, 2021
    Inventors: Qianhe ZHOU, Michael BOCKER, Ho Man CHAN, Luis SOARES
  • Patent number: 11095094
    Abstract: A method and system for using a wavelength tunable semiconductor laser as an excitation source of a fiber optics sensing system (FOSS) based on a thermoelectric control of a laser sweep. A device can include an optical fiber; a set of fiber Bragg gratings disposed within the optical fiber; a single-frequency laser (SFL) operatively connected to the optical fiber; a thermoelectric cooler operatively connected to the SFL; a controller comprising a processor in communication with the thermoelectric cooler; and a nontransitory, computer-readable storage medium in communication with the processor. The nontransitory, computer-readable storage medium can store instructions that, when executed by the processor, cause the processor to perform operations including determining a strain value at a first fiber Bragg grating of the set of fiber Bragg gratings based on a second laser signal received at the device that is reflected from an interaction of a first laser signal with the first fiber Bragg grating.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: August 17, 2021
    Assignee: U.S.A. as Represented by the Administrator of the National Aeronautics and Space Administration
    Inventors: Hon Man Chan, Allen R. Parker, Jr.
  • Patent number: 11068644
    Abstract: A system and method for creating customized insurance-related forms (e.g., agreements, policies, exceptions, and other insurance-related documents) using computing devices is disclosed. A user can quickly and conveniently create customized insurance-related forms, and can transmit same to one or more remote users and/or computing systems for further processing. The system provides rich tagged searching and editing features for allowing an insurance professional to rapidly create customized forms, and to access other forms while editing a given form. The system ingests and decomposes insurance-related forms into clauses, applies search tags to the clauses, and stores the clauses and the search tags in a database for rapid searching and retrieval of desired tags for use in creating customized forms.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: July 20, 2021
    Assignee: Insurance Services Office, Inc.
    Inventors: Ronald Beiderman, John Scerbo, Michael E. Goodside, Ka Man Chan, Mark Peterson
  • Patent number: 11068558
    Abstract: Some embodiments provide a program. The program receives from a first webview a first request for data for a first visualization in a plurality of visualizations specified in a visualization collection definition. The program further retrieves the data for the first visualization in the plurality of visualizations. The program also sends the first webview the data for the first visualization in order for the first webview to render the first visualization. The program further receives from a second webview a second request for data for a second visualization in the plurality of visualizations specified in the visualization collection definition. The program also retrieves the data for the second visualization in the plurality of visualizations using the background processing thread. The program further sends the second webview the data for the second visualization in order for the second webview to render the second visualization.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: July 20, 2021
    Assignee: BUSINESS OBJECTS SOFTWARE LTD
    Inventors: Nathan Wang, Rita Huang, Shou-Chieh Chao, Pak Man Chan, Walter Mak, Sanam Narula, Tsz Hong Sung, Benny Mak