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).

  • Patent number: 12073437
    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: Grant
    Filed: March 23, 2022
    Date of Patent: August 27, 2024
    Assignee: Oracle International Corporation
    Inventors: Man Chan, Abe Taha, Kendra Mariko Chen, Guohan Gao, Aleksandar Mastilovic
  • Patent number: 11568447
    Abstract: A method, system, and computer program product for managing user identification codes in an internet 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: Grant
    Filed: October 21, 2020
    Date of Patent: January 31, 2023
    Assignee: Oracle International Corporation
    Inventors: Man Chan, Abe Taha, Kendra Mariko Chen, Guohan Gao, Aleksandar Mastilovic
  • Patent number: 11455373
    Abstract: The present disclosure describes a system, method, and computer program for real-time and computationally efficient calculation of a recommended value range for a quote variable, such as price, discount, volume, or closing time. The system uses the highest-density interval (HDI) of probability density function (PDF) as a recommended or suggested value range for a quote variable. PDFs for the quote variable are precomputed for groups of related inputs, and each PDF is summarized as an array of discrete points. A dimension reduction technique is applied to the PDF inputs in both the training and real-time (non-training) phases to reduce the number of possible combinations of PDFs. During a quote-creation process, a PDF look-up table enables the system to efficiently identify an applicable PDF from the group of precomputed PDFs based on reduced input values.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: September 27, 2022
    Assignee: Apttus Corporation
    Inventors: Kirk G. Krappé, Neehar Giri, Man Chan, Isabelle Chai, Rahul Choudhry, Kitae Kim, Stanley Poon, Brian Li, Geeta Deodhar, Elliott Yama
  • 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: 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: 20210103956
    Abstract: A method, system, and computer program product for managing user identification codes in an internet 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: October 21, 2020
    Publication date: April 8, 2021
    Applicant: Oracle International Corporation
    Inventors: Man Chan, Abe Taha, Kendra Mariko Chen, Guohan Gao, Aleksandar Mastilovic
  • Patent number: 10878457
    Abstract: A method, system, and computer program product for managing user identification codes in an internet 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: Grant
    Filed: July 2, 2015
    Date of Patent: December 29, 2020
    Assignee: ORACLE INTERNATIONAL CORPORATION
    Inventors: Man Chan, Abe Taha, Kendra Mariko Chen, Guohan Gao, Aleksandar Mastilovic
  • Publication number: 20200364233
    Abstract: An example method comprises receiving documents to generate a corpus, generating an index of the documents, searching the corpus using the index and a search criteria to generate search results, ordering the search results, providing the search results to a user device, receiving a selection of one or more documents considered to be relevant, receiving a selection of one or more documents considered to be irrelevant, updating a machine learning model based on the selection of the one or more documents considered to be relevant and the one or more documents considered to be irrelevant, the machine learning model configured to generate a probability of likelihood of relevancy for at least a subset of the documents, re-ordering the search results based on the probability of likelihood of relevancy for each of the at least a subset of the documents, and providing the ordered search results based on the probability.
    Type: Application
    Filed: August 5, 2019
    Publication date: November 19, 2020
    Inventor: Man Chan
  • Patent number: 10789509
    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: Grant
    Filed: December 12, 2018
    Date of Patent: September 29, 2020
    Assignee: WeR.AI, Inc.
    Inventor: Man Chan
  • Publication number: 20200065354
    Abstract: The present disclosure describes a system, method, and computer program for real-time and computationally efficient calculation of a recommended value range for a quote variable, such as price, discount, volume, or closing time. The system uses the highest-density interval (HDI) of probability density function (PDF) as a recommended or suggested value range for a quote variable. PDFs for the quote variable are precomputed for groups of related inputs, and each PDF is summarized as an array of discrete points. A dimension reduction technique is applied to the PDF inputs in both the training and real-time (non-training) phases to reduce the number of possible combinations of PDFs. During a quote-creation process, a PDF look-up table enables the system to efficiently identify an applicable PDF from the group of precomputed PDFs based on reduced input values.
    Type: Application
    Filed: October 31, 2019
    Publication date: February 27, 2020
    Inventors: Kirk G. Krappé, Neehar Giri, Man Chan, Isabelle Chai, Rahul Choudhry, Kitae Kim, Stanley Poon, Brian Li, Geeta Deodhar, Elliott Yama
  • Patent number: 10521491
    Abstract: The present disclosure describes a system, method, and computer program for real-time and computationally efficient calculation of a recommended value range for a quote variable, such as price, discount, volume, or closing time. The system uses the highest-density interval (HDI) of probability density function (PDF) as a recommended or suggested value range for a quote variable. PDFs for the quote variable are precomputed for groups of related inputs, and each PDF is summarized as an array of discrete points. A dimension reduction technique is applied to the PDF inputs in both the training and real-time (non-training) phases to reduce the number of possible combinations of PDFs. During a quote-creation process, a PDF look-up table enables the system to efficiently identify an applicable PDF from the group of precomputed PDFs based on reduced input values.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: December 31, 2019
    Assignee: Apttus Corporation
    Inventors: Kirk G. Krappé, Neehar Giri, Man Chan, Isabelle Chai, Rahul Choudhry, Kitae Kim, Stanley Poon, Brian Li, Geeta Deodhar, Elliott Yama
  • Publication number: 20190228261
    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: December 12, 2018
    Publication date: July 25, 2019
    Applicant: WeR.AI, Inc.
    Inventor: Man Chan
  • Publication number: 20180349324
    Abstract: The present disclosure describes a system, method, and computer program for real-time and computationally efficient calculation of a recommended value range for a quote variable, such as price, discount, volume, or closing time. The system uses the highest-density interval (HDI) of probability density function (PDF) as a recommended or suggested value range for a quote variable. PDFs for the quote variable are precomputed for groups of related inputs, and each PDF is summarized as an array of discrete points. A dimension reduction technique is applied to the PDF inputs in both the training and real-time (non-training) phases to reduce the number of possible combinations of PDFs. During a quote-creation process, a PDF look-up table enables the system to efficiently identify an applicable PDF from the group of precomputed PDFs based on reduced input values.
    Type: Application
    Filed: June 6, 2017
    Publication date: December 6, 2018
    Inventors: Kirk G. Krappé, Neehar Giri, Man Chan, Isabelle Chai, Rahul Choudhry, Kitae Kim, Stanley Poon, Brian Li, Geeta Deodhar, Elliott Yama
  • Publication number: 20160055540
    Abstract: A method, system, and computer program product for managing user identification codes in an internet 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: July 2, 2015
    Publication date: February 25, 2016
    Applicant: ORACLE INTERNATIONAL CORPORATION
    Inventors: Man CHAN, Abe TAHA, Kendra Mariko CHEN, Guohan GAO, Aleksandar MASTILOVIC
  • Publication number: 20160055546
    Abstract: A method, system, and computer program product for managing user identification codes in an internet 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: July 2, 2015
    Publication date: February 25, 2016
    Applicant: ORACLE INTERNATIONAL CORPORATION
    Inventors: Man CHAN, Abe TAHA, Kendra Mariko CHEN, Guohan GAO, Aleksandar MASTILOVIC
  • Patent number: 8403193
    Abstract: A shoulder strap chest system for a pack including at least one shoulder pad, includes: at least one slot on the shoulder pad, at least one hook hooked at the slot detachably, and at least one connection strap, at least one end of which is attached to the hook in a length-adjustable way, wherein the width of the hook matches that of the slot so that the hook is prevented from sliding when the hook is hooked at the slot.
    Type: Grant
    Filed: August 4, 2009
    Date of Patent: March 26, 2013
    Assignee: NIFCO (HK) Ltd.
    Inventor: Man Chan
  • Patent number: 8132298
    Abstract: The present utility model relates to a fastener for cord comprising a cord lock mounted on a cord of an article for locking the cord, characterized in that said cord lock has a engaging portion which is provided with a hollow central zone having an inner diameter, said fastener for cord further has a base fixed on said article, a convex portion is arranged on said base for engaging with said central zone in a manner of snap-fastening, the inner diameter of said central zone is slightly smaller than the outer diameter of the convex portion on said base so as to make the central zone engaged, in a manner of snap-fastening, with said base. The present utility model is available for fastening an article (such as a fixer or bottom on a cord) so as to avoid inconveniency brought to users by the article.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: March 13, 2012
    Inventor: Man Chan
  • Patent number: 8087130
    Abstract: The present invention is directed to a fastener having a curved end and a head away from the curved end, wherein an object can be hooked up at the curved end, the head being provided with a narrower passage for a cord to pass through and a wider passage for a tape to pass through, the cord and the tape being used to connect to the same subject or separately to different subjects.
    Type: Grant
    Filed: July 11, 2008
    Date of Patent: January 3, 2012
    Assignee: NIFCO (HK) Ltd.
    Inventor: Man Chan
  • Patent number: D646557
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: October 11, 2011
    Assignee: Nifco (HK) Ltd.
    Inventor: Man Chan
  • Patent number: D743780
    Type: Grant
    Filed: March 20, 2013
    Date of Patent: November 24, 2015
    Assignee: NIFCO (HK) LTD.
    Inventor: Man Chan