Patents by Inventor Yijun Jiang
Yijun Jiang 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: 20210324542Abstract: A modified polyester staple fiber and a preparation method of the modified polyester staple fiber are provided. The modified polyester staple fiber contains a modified nanocomposite material including an organic compound, the organic compound including one of tea polyphenol, naringin, and emodin. The organic compound is in a weight percentage range of approximately 0.1%-5% based on a total weight of the modified polyester staple fiber.Type: ApplicationFiled: April 15, 2021Publication date: October 21, 2021Inventors: Xiaohua HUANG, Guangwei FU, Bingwei WANG, Weihua MU, Yu LIU, Yijun JIANG, Li ZHEN, Jianli LIU
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Patent number: 11119888Abstract: Aspects of the disclosure provide for a computer program product comprising a computer readable medium having program instructions embodied therewith, the program instructions executable by a processor to generate a set of scenarios corresponding to a test data set and depending on a selected data analysis model, determine a value for each point in time over a defined time interval and an exposure profile that is a continuous time representation of each value determined for each point in time, determine a risk envelope desired for the scenarios, determine a test statistic defining a fraction of the defined time interval that the exposure profile is outside the risk envelope, determine a cumulative distribution of the test statistic, the cumulative distribution having a critical value corresponding to a defined probability of accuracy of the data analysis model, and validate the data analysis model based on the critical value and the test statistic.Type: GrantFiled: July 31, 2019Date of Patent: September 14, 2021Assignee: SS&C Technologies, Inc.Inventors: Alexander Kreinin, Yijun Jiang
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Publication number: 20210034502Abstract: Aspects of the disclosure provide for a computer program product comprising a computer readable medium having program instructions embodied therewith, the program instructions executable by a processor to generate a set of scenarios corresponding to a test data set and depending on a selected data analysis model, determine a value for each point in time over a defined time interval and an exposure profile that is a continuous time representation of each value determined for each point in time, determine a risk envelope desired for the scenarios, determine a test statistic defining a fraction of the defined time interval that the exposure profile is outside the risk envelope, determine a cumulative distribution of the test statistic, the cumulative distribution having a critical value corresponding to a defined probability of accuracy of the data analysis model, and validate the data analysis model based on the critical value and the test statistic.Type: ApplicationFiled: July 31, 2019Publication date: February 4, 2021Inventors: Alexander Kreinin, Yijun Jiang
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Patent number: 9898264Abstract: Disclosed herein are technologies for automatically updating object model and associated code for software applications, such as web pages, by invoking an automatic componentization engine client to determine changes in the component code of web pages, receiving the changes in the component code, and compiling and verifying the code. Generated or revised and updated code may then be provided to a user.Type: GrantFiled: December 17, 2014Date of Patent: February 20, 2018Assignee: SUCCESSFACTORS, INC.Inventors: Yuan Li, Yijun Jiang
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Patent number: 9424115Abstract: Test results can be analyzed and linked using an automated system. In a first embodiment, an error log can be received including log data associated with an error. The log data can be parsed to transform it into a standardized format to allow for easier searching and comparison. Once standardized, an automatic comparison can be made between the parsed log data and previous errors obtained from error logs. If a match is found between the parsed log data and a previous error, then the parsed log data can be linked to the previous error so as to generate a relationship between the two.Type: GrantFiled: June 19, 2013Date of Patent: August 23, 2016Assignee: SuccessFactors, Inc.Inventors: Yunfeng Jiang, Yijun Jiang
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Publication number: 20160179483Abstract: Disclosed herein are technologies for automatically updating object model and associated code for software applications, such as web pages, by invoking an automatic componentization engine client to determine changes in the component code of web pages, receiving the changes in the component code, and compiling and verifying the code. Generated or revised and updated code may then be provided to a user.Type: ApplicationFiled: December 17, 2014Publication date: June 23, 2016Inventors: Yuan LI, Yijun JIANG
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Publication number: 20140365828Abstract: Test results can be analyzed and linked using an automated system. In a first embodiment, an error log can be received including log data associated with an error. The log data can be parsed to transform it into a standardized format to allow for easier searching and comparison. Once standardized, an automatic comparison can be made between the parsed log data and previous errors obtained from error logs. If a match is found between the parsed log data and a previous error, then the parsed log data can be linked to the previous error so as to generate a relationship between the two.Type: ApplicationFiled: June 19, 2013Publication date: December 11, 2014Applicant: SuccessFactors, Inc.Inventors: Yunfeng Jiang, Yijun Jiang
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Patent number: 8036974Abstract: Systems and methods for generating an integrated market and credit loss distribution for the purpose of calculating one or more risk measures associated with a portfolio of instruments are disclosed. In at least one embodiment, compound risk factor sampling is performed that comprises conditionally generating multiple systemic credit driver samples for each market risk factor sample generated per time step of a simulation. There are also disclosed systems and methods for determining an optimal number of sample values for each of the market risk factors, systemic credit drivers, and optionally, idiosyncratic credit risk factors that would be required in order to obtain an acceptable amount of variability in the calculated risk estimates and/or to satisfy an available computational budget.Type: GrantFiled: January 21, 2011Date of Patent: October 11, 2011Assignee: Algorithmics Software LLCInventors: Ben De Prisco, Ian Iscoe, Yijun Jiang, Helmut Mausser
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Patent number: 8036975Abstract: Systems and methods for generating an integrated market and credit loss distribution for the purpose of calculating one or more risk measures associated with a portfolio of instruments are disclosed. In at least one embodiment, compound risk factor sampling is performed that comprises conditionally generating multiple systemic credit driver samples for each market risk factor sample generated per time step of a simulation. There are also disclosed systems and methods for determining an optimal number of sample values for each of the market risk factors, systemic credit drivers, and optionally, idiosyncratic credit risk factors that would be required in order to obtain an acceptable amount of variability in the calculated risk estimates and/or to satisfy an available computational budget.Type: GrantFiled: January 21, 2011Date of Patent: October 11, 2011Assignee: Algorithmics Software LLCInventors: Ben De Prisco, Ian Iscoe, Yijun Jiang, Helmut Mausser
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Publication number: 20110125673Abstract: Systems and methods for generating an integrated market and credit loss distribution for the purpose of calculating one or more risk measures associated with a portfolio of instruments are disclosed. In at least one embodiment, compound risk factor sampling is performed that comprises conditionally generating multiple systemic credit driver samples for each market risk factor sample generated per time step of a simulation. There are also disclosed systems and methods for determining an optimal number of sample values for each of the market risk factors, systemic credit drivers, and optionally, idiosyncratic risk factors that would be required in order to obtain an acceptable amount of variability in the calculated risk estimates and/or to satisfy an available computational budget.Type: ApplicationFiled: January 21, 2011Publication date: May 26, 2011Applicant: ALGORITHMICS SOFTWARE LLCInventors: Ben De Prisco, Ian Iscoe, Yijun Jiang, Helmut Mausser
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Publication number: 20110119204Abstract: Systems and methods for generating an integrated market and credit loss distribution for the purpose of calculating one or more risk measures associated with a portfolio of instruments are disclosed. In at least one embodiment, compound risk factor sampling is performed that comprises conditionally generating multiple systemic credit driver samples for each market risk factor sample generated per time step of a simulation. There are also disclosed systems and methods for determining an optimal number of sample values for each of the market risk factors, systemic credit drivers, and optionally, idiosyncratic risk factors that would be required in order to obtain an acceptable amount of variability in the calculated risk estimates and/or to satisfy an available computational budget.Type: ApplicationFiled: January 21, 2011Publication date: May 19, 2011Applicant: ALGORITHMICS SOFTWARE LLCInventors: Ben De Prisco, Ian Iscoe, Yijun Jiang, Helmut Mausser
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Patent number: 7908197Abstract: Systems and methods for generating an integrated market and credit loss distribution for the purpose of calculating one or more risk measures associated with a portfolio of instruments are disclosed. In at least one embodiment, compound risk factor sampling is performed that comprises conditionally generating multiple systemic credit driver samples for each market risk factor sample generated per time step of a simulation. There are also disclosed systems and methods for determining an optimal number of sample values for each of the market risk factors, systemic credit drivers, and optionally, idiosyncratic risk factors that would be required in order to obtain an acceptable amount of variability in the calculated risk estimates and/or to satisfy an available computational budget.Type: GrantFiled: February 6, 2008Date of Patent: March 15, 2011Assignee: Algorithmics Software LLCInventors: Ben De Prisco, Ian Iscoe, Yijun Jiang, Helmut Mausser
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Publication number: 20090198629Abstract: Systems and methods for generating an integrated market and credit loss distribution for the purpose of calculating one or more risk measures associated with a portfolio of instruments are disclosed. In at least one embodiment, compound risk factor sampling is performed that comprises conditionally generating multiple systemic credit driver samples for each market risk factor sample generated per time step of a simulation. There are also disclosed systems and methods for determining an optimal number of sample values for each of the market risk factors, systemic credit drivers, and optionally, idiosyncratic risk factors that would be required in order to obtain an acceptable amount of variability in the calculated risk estimates and/or to satisfy an available computational budget.Type: ApplicationFiled: February 6, 2008Publication date: August 6, 2009Applicant: ALGORITHMICS SOFTWARE LLCInventors: Ben De Prisco, Ian Iscoe, Yijun Jiang, Helmut Mausser