Patents by Inventor Yifan Xu
Yifan Xu 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: 20240184516Abstract: In some implementations, a user device may generate, using a text-to-speech library of a web browser, a first audio signal based on a first label associated with a first input element of a web form. The user device may generate, using a speech-to-text library of the web browser, a first transcription of first audio and may modify the first input element based on the first transcription. The user device may generate, using the text-to-speech library, a second audio signal based on a second label associated with a second input element of the web form. The user device may generate, using the speech-to-text library, a second transcription of second audio and may modify the second input element based on the second transcription. The user device may receive input associated with submitting the web form and may activate a submission element of the web form based on the input.Type: ApplicationFiled: December 6, 2022Publication date: June 6, 2024Inventors: Selen BERKMAN, Yifan XU, Duy HUYNH, Wade RANCE, Ayushi CHAUHAN, KanakaRavali PERISETLA, Amrit KHADKA, Morgan FREIBERG
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Publication number: 20240093031Abstract: A silicone composition comprising (A) an electrically conductive filler, (B) a polydiorganosiloxane polymer, (C) a polyorganohydrogensiloxane, (D) a hydrosilylation reaction catalyst, (E) a polymer additive, and optionally (F) a hydrosilylation reaction inhibitor has a low complex viscosity upon admixing and upon cure provides a high electrical conductivity and good electrical conductivity retention after heat aging.Type: ApplicationFiled: December 23, 2020Publication date: March 21, 2024Inventors: Wenjie CHEN, Yifan XU, Hua REN, Fengyi SU, Joseph Ronald SOOTSMAN
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Publication number: 20240063576Abstract: A communication interface comprises a male connector interface and a female connector interface. The male connector interface includes at least one male connector. The female connector interface includes at least one female connector pluggable into the male connector of the male connector interface. An open channel and/or a gap for signal transmission is in the male connector interface and/or the female connector interface. Each of the male connector and the female connector includes a communication line structure, a guiding structure, a support structure, and a protection structure, at least one of which includes a wave absorbing portion configured to absorb an electromagnetic leakage from the male connector interface and/or the female connector interface via the open channel and/or the gap. The communication interface can effectively solve the problem of the leakage of electromagnetic energy inside the communication interface.Type: ApplicationFiled: August 16, 2023Publication date: February 22, 2024Applicant: Tianjin Laird Technologies LimitedInventors: Yifan XU, Shaomei SHI, Jingqi ZHAO
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Publication number: 20230412639Abstract: Methods and systems are described herein for a malware detection system that detects whether an on-chain program associated with a cryptographic token is malicious based on output of a machine learning model. The malware detection system may retrieve or generate attributes associated with an on-chain program and input those into a plurality of scripts within a malware detection script database to determine whether the on-chain program is malicious. The scripts may be generated based on an output of a machine learning model indicating whether the on-chain program is malicious.Type: ApplicationFiled: June 21, 2022Publication date: December 21, 2023Applicant: Coinbase, Inc.Inventors: Yifan XU, Ziqiang LIU, Indra RUSTANDI, Yao MA
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Publication number: 20230363320Abstract: A hedge trimmer includes: a housing formed with an accommodation space; a blade assembly including a first blade and a second blade, where the first blade and the second blade reciprocate along a direction of a first straight line, and the blade assembly further includes a blade support for supporting the first blade and the second blade and extending along the direction of the first straight line; a transmission mechanism for driving the blade assembly to move; and a motor coupled to the housing and used for driving the transmission mechanism. The blade support has a density of greater than or equal to 1 g/cm3 and less than or equal to 2.2 g/cm3.Type: ApplicationFiled: March 13, 2023Publication date: November 16, 2023Inventors: Yifan Xu, Xiaozhe Zhao, Toshinari Yamaoka
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Publication number: 20230229714Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for determining summary content for resources in a domain. In one aspect, a method includes accessing a first resource belonging to a particular domain, selecting an anchor in the first resource linking to a second resource belonging to the particular domain, identifying particular text content in the first resource that is subordinate to the anchor that the second resource includes the particular text content that is subordinate to the anchor, based on determining that the second resource includes the particular text content that is subordinate to the anchor, generating a domain template for the particular domain, the domain template specifying a location of the particular text content in the second resource, and determining, for each respective resource belonging to the particular domain having a structure matching the domain template, respective text content for the respective resource.Type: ApplicationFiled: January 5, 2023Publication date: July 20, 2023Inventors: Chen Sun, Yifan Xu
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Patent number: 11620558Abstract: One or more defect analysis iterations are performed on a collection of records. In a given iteration, a defect presence probability is obtained using a machine learning model for a record group. An estimated audit benefit is then assigned to the record group based at least partly on a defect remediation importance score of the record group. An indication of the estimated audit benefit of the record group is provided to an auditor. An audited defect status for the record group, generated by the auditor, is used to initiate one or more automated actions.Type: GrantFiled: August 25, 2020Date of Patent: April 4, 2023Assignee: Amazon Technologies, Inc.Inventors: Yifan Xu, Xue Wang, Marc Wichterich
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Patent number: 11580177Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for determining summary content for resources in a domain. In one aspect, a method includes accessing a first resource belonging to a particular domain, selecting an anchor in the first resource linking to a second resource belonging to the particular domain, identifying particular text content in the first resource that is subordinate to the anchor that the second resource includes the particular text content that is subordinate to the anchor, based on determining that the second resource includes the particular text content that is subordinate to the anchor, generating a domain template for the particular domain, the domain template specifying a location of the particular text content in the second resource, and determining, for each respective resource belonging to the particular domain having a structure matching the domain template, respective text content for the respective resource.Type: GrantFiled: October 7, 2020Date of Patent: February 14, 2023Assignee: Google LLCInventors: Chen Sun, Yifan Xu
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Publication number: 20230027686Abstract: The present application provides a female connector and a connector assembly. The female connector is used to connect to a PCB board internally provided with a signal layer and a drilling hole penetrating the signal layer, the female connector including: a female terminal having two ends, one end being a connecting end for mating with a male connector or a gold finger circuit board, and the other end forming a crimping pin to be inserted into a drilling hole and connected with the signal layer; a high-frequency radiation area being formed in the vicinity of a connection between the crimping pin and the drilling hole when the connecting end is mated with the male connector or the gold finger circuit board; and a wave-absorbing material is disposed in a spatial scope covered by the high-frequency radiation area.Type: ApplicationFiled: December 7, 2020Publication date: January 26, 2023Applicant: Tianjin Laird Technologies LimitedInventors: Yifan XU, Jihai TANG, Jingqi ZHAO
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Publication number: 20220407265Abstract: The present disclosure provides a female connector and a connector combination. The female connector includes: a female terminal having a first end for mating with a male connector or a gold finger circuit board, and a second end for connection with a PCB board, the female terminal being formed with at least one shape abruptly-changed portion between the first end and the second end, and a high-frequency radiation area being formed in the vicinity of the shape abruptly-changed portion when the first end is mated with the male connector or the gold finger circuit board; and a wave-absorbing material disposed in a spatial range covered by the high-frequency radiation area. By selectively disposing the wave-absorbing material in an area where a high-frequency radiation is easily generated during the use of the connector, crosstalk signals are absorbed, while normally transmitted electrical signals are retained, and an overall weight of the connector is light.Type: ApplicationFiled: December 7, 2020Publication date: December 22, 2022Applicant: Tianjin Laird Technologies LimitedInventors: Jihai TANG, Jingqi ZHAO, Yifan XU
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Publication number: 20220407255Abstract: The present application provides a female connector, a male connector and a connector assembly. The female connector includes: a plurality of female terminals, ends of which are radially expanded outward to form trumpet-shaped guide heads for blind mating with a male connector or a gold finger circuit board; a cantilever section of the female terminal being bent at at least one position to form an elastic pressing portion for an interference fit contact with the male connector or the gold finger circuit board; a first high-frequency radiation area being formed in the vicinity of the trumpet-shaped guide head when the female terminals are mated with the male connector or the gold finger circuit board; and a first wave-absorbing material is disposed in a spatial scope covered by the first high-frequency radiation area.Type: ApplicationFiled: December 7, 2020Publication date: December 22, 2022Inventors: Jihai TANG, Yifan XU, Jingqi ZHAO
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Publication number: 20220376416Abstract: The present disclosure provides a female connector and a connector combination.Type: ApplicationFiled: December 7, 2020Publication date: November 24, 2022Inventors: Jingqi ZHAO, Jihai TANG, Yifan XU
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Patent number: 11452285Abstract: Disclosed is a positioning and line clamping device capable of realizing buffering. The device comprises a connecting base, wherein a spool is fixedly mounted at the upper end of the connecting base, and a sliding groove penetrates through the upper end of the outer side wall of the connecting base. According to the positioning and line clamping device, a fishing line is inserted from one end of a stopping block and pulled out from the other end of the stopping block after being pulled out from the spool by using a buffering and positioning assembly; the fishing line is wound on a batten, the length of the pulled-out fishing line becomes the use length of the fishing line through limiting of the batten and the stopping block when people do not conduct manual adjustment, and therefore the function of controlling the fishing range of the fishing line is achieved.Type: GrantFiled: May 20, 2021Date of Patent: September 27, 2022Inventor: Yifan Xu
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Publication number: 20220151210Abstract: Disclosed is a positioning and line clamping device capable of realizing buffering. The device comprises a connecting base, wherein a spool is fixedly mounted at the upper end of the connecting base, and a sliding groove penetrates through the upper end of the outer side wall of the connecting base. According to the positioning and line clamping device, a fishing line is inserted from one end of a stopping block and pulled out from the other end of the stopping block after being pulled out from the spool by using a buffering and positioning assembly; the fishing line is wound on a batten, the length of the pulled-out fishing line becomes the use length of the fishing line through limiting of the batten and the stopping block when people do not conduct manual adjustment, and therefore the function of controlling the fishing range of the fishing line is achieved.Type: ApplicationFiled: May 20, 2021Publication date: May 19, 2022Inventor: Yifan XU
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Patent number: 11176107Abstract: A computer system processes data records in a multi-tenant environment to ensure data quality. A plurality of records from a plurality of data sources are processed to provide a data quality metric for each field of the plurality of records based on record values in the field. A threshold range satisfying a specificity level of a data source is selected for each data quality metric. The data quality metric is compared to the threshold range to determine whether the data quality metric violates the threshold. A data quality report is provided for the plurality of records, wherein the data quality report indicates whether the data quality metric of each field violates the selected threshold range. Embodiments of the present invention further include a method and program product for processing data records in a multi-tenant environment to ensure data quality in substantially the same manner described above.Type: GrantFiled: December 7, 2018Date of Patent: November 16, 2021Assignee: International Business Machines CorporationInventors: Yifan Xu, James Natale, Matthew Hagenbuch, Matthew M. Pohlman
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Patent number: 11152087Abstract: A method, system and computer program product for ensuring quality in electronic health data. Data processing pipelines among different tenants are monitored for data artifacts generated from electronic health data, where a “data artifact” refers to the tangible by-products produced during the processing of the electronic health record datasets generated by the electronic health record systems as well as the datasets themselves. Out of the generated data artifacts, those data artifacts that are produced from the same stage of the data processing pipelines among the different tenants are aggregated. A set of metrics at various levels of a dataset hierarchy are produced from the aggregated data artifacts. Such metrics provide information about a quality of the electronic health data. A quality report, which may include flagged issues with the datasets, is then generated and presented to a user based on an analysis of the produced set of metrics.Type: GrantFiled: October 12, 2018Date of Patent: October 19, 2021Assignee: International Business Machines CorporationInventors: Matthew Hagenbuch, Yifan Xu, James Natale, Matthew M. Pohlman
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Publication number: 20210019470Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for determining summary content for resources in a domain. In one aspect, a method includes accessing a first resource belonging to a particular domain, selecting an anchor in the first resource linking to a second resource belonging to the particular domain, identifying particular text content in the first resource that is subordinate to the anchor that the second resource includes the particular text content that is subordinate to the anchor, based on determining that the second resource includes the particular text content that is subordinate to the anchor, generating a domain template for the particular domain, the domain template specifying a location of the particular text content in the second resource, and determining, for each respective resource belonging to the particular domain having a structure matching the domain template, respective text content for the respective resource.Type: ApplicationFiled: October 7, 2020Publication date: January 21, 2021Inventors: Chen Sun, Yifan Xu
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Patent number: 10878176Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for determining summary content for resources in a domain. In one aspect, a method includes accessing a first resource belonging to a particular domain, selecting an anchor in the first resource linking to a second resource belonging to the particular domain, identifying particular text content in the first resource that is subordinate to the anchor that the second resource includes the particular text content that is subordinate to the anchor, based on determining that the second resource includes the particular text content that is subordinate to the anchor, generating a domain template for the particular domain, the domain template specifying a location of the particular text content in the second resource, and determining, for each respective resource belonging to the particular domain having a structure matching the domain template, respective text content for the respective resource.Type: GrantFiled: April 11, 2018Date of Patent: December 29, 2020Assignee: Google LLCInventors: Chen Sun, Yifan Xu
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Publication number: 20200183899Abstract: A computer system processes data records in a multi-tenant environment to ensure data quality. A plurality of records from a plurality of data sources are processed to provide a data quality metric for each field of the plurality of records based on record values in the field. A threshold range satisfying a specificity level of a data source is selected for each data quality metric. The data quality metric is compared to the threshold range to determine whether the data quality metric violates the threshold. A data quality report is provided for the plurality of records, wherein the data quality report indicates whether the data quality metric of each field violates the selected threshold range. Embodiments of the present invention further include a method and program product for processing data records in a multi-tenant environment to ensure data quality in substantially the same manner described above.Type: ApplicationFiled: December 7, 2018Publication date: June 11, 2020Inventors: Yifan Xu, James Natale, Matthew Hagenbuch, Matthew M. Pohlman
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Patent number: D910472Type: GrantFiled: August 7, 2020Date of Patent: February 16, 2021Assignee: QUANJIAO YIMAIKE E-COMMERCE LLC.Inventor: Yifan Xu