Patents by Inventor Abhishek Shrivastava
Abhishek Shrivastava 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: 20240100246Abstract: Pump assemblies for use with an IV set are described herein. A pump assembly includes a rotatable crank, a piston rod, and a diaphragm assembly. The crank includes a crank profile defining a plurality of lobes. The piston rod includes a first follower and a second follower spaced apart from the first follower. The rotation of the crank relative to the piston rod causes the piston rod to reciprocate relative to the crank. The diaphragm assembly includes a housing and a diaphragm member. The diaphragm member is coupled to the housing and cooperatively defines a volume in fluid communication with the IV set. The diaphragm member is movable between an extended position configured to draw in fluid from the IV set and a contracted position configured to expel fluid into the IV set. The diaphragm member is coupled to the piston rod to reciprocate the diaphragm member.Type: ApplicationFiled: September 23, 2022Publication date: March 28, 2024Inventors: Mohammed Mehtab Khan, Karthik MR, Saushthav Shrivastava, Akshay Srikanth, Abhishek Krishnan
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Patent number: 11934995Abstract: Techniques for predicting a manufacturer and/or contents of a received package are described herein. Images of a package may be received from cameras. A visual vector for the package in a vector space of package attributes may be generated using the images. Physical attributes of the package may be received. A subset of candidate packages may be determined by comparing the physical attributes of a plurality of historically received packages to the physical attributes of the package. A ranking of the subset of candidate packages may be determined by identifying a distance in the vector space of the package attributes between a vector for the subset of candidate packages and the visual vector for the package. An identifier associated with a particular package of the ranked subset of candidate packages may be obtained. Data for the particular package may be retrieved from a database using the identifier.Type: GrantFiled: March 28, 2022Date of Patent: March 19, 2024Assignee: Amazon Technologies, Inc.Inventors: Huinan Ren, Nicole Yoshino, Kristin Quel Lien, Abhishek Shrivastava, Vinit Dinesh Jain, Brian Gleadle, Ruslan Khmeliuk, Michael Allen Swift, Pushkar Naik
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Publication number: 20230229506Abstract: Some embodiments of the present application include obtaining first data from a data feed to be provided to a plurality of machine learning models and detecting a changepoint in the first data. In response to the changepoint being detected, a first machine learning model may be executed on the first data to obtain first output datasets. A first performance score for the first machine learning model may be computed based on the first output datasets. A second machine learning model may be caused to execute on the first data based on the first performance score satisfying a first condition.Type: ApplicationFiled: March 7, 2023Publication date: July 20, 2023Applicant: Capital One Services, LLCInventors: Xinyu CHEN, Abhishek SHRIVASTAVA, Boryana MANZ, Yingbo LI, Katelyn GE, Jason REDD, Shubham CHITKARA, Pothuraju TALLAPANENI
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Patent number: 11620162Abstract: Some embodiments of the present application include obtaining first data from a data feed to be provided to a plurality of machine learning models and detecting a changepoint in the first data. In response to the changepoint being detected, a first machine learning model may be executed on the first data to obtain first output datasets. A first performance score for the first machine learning model may be computed based on the first output datasets. A second machine learning model may be caused to execute on the first data based on the first performance score satisfying a first condition.Type: GrantFiled: May 24, 2021Date of Patent: April 4, 2023Assignee: Capital One Services, LLCInventors: Xinyu Chen, Abhishek Shrivastava, Boryana Manz, Yingbo Li, Katelyn Ge, Jason Redd, Shubham Chitkara, Pothuraju Tallapaneni
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Publication number: 20220374274Abstract: Some embodiments of the present application include obtaining first data from a data feed to be provided to a plurality of machine learning models and detecting a changepoint in the first data. In response to the changepoint being detected, a first machine learning model may be executed on the first data to obtain first output datasets. A first performance score for the first machine learning model may be computed based on the first output datasets. A second machine learning model may be caused to execute on the first data based on the first performance score satisfying a first condition.Type: ApplicationFiled: May 24, 2021Publication date: November 24, 2022Applicant: Capital One Services, LLCInventors: Xinyu Chen, Abhishek Shrivastava, Boryana Manz, Yingbo Li, Katelyn Ge, Jason Redd, Shubham Chitkara, Pothuraju Tallapaneni
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Patent number: 11176124Abstract: A set of first results from a first query are received. Using a natural language processing technique, a set of second results using a second query having at least a portion of the first query and at least a portion of set of first results are generated, wherein the natural language processing technique comprises a machine learning model configured to analyze the set of first results. The set of second results are scored based upon a semantic comparison of the set of first results, the second query, and the set of second results. Using the scored set of the second results, a set of processed results are generated.Type: GrantFiled: December 18, 2018Date of Patent: November 16, 2021Assignee: International Business Machines CorporationInventors: Naveen G. Balani, Amit P. Bohra, Abhishek Shrivastava
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Publication number: 20210268448Abstract: Provided is a filter screen having a plurality of slots, each slot having a longest principal axis A1 that has a length L, and each slot having a second axis A2 that is perpendicular to A1 and that has a length W, wherein the distance between adjacent slots in the direction of the axes A2 is XP; wherein XP is greater than W; wherein the distance between adjacent slots in the direction of the axes A1 is YP; either wherein L is 800 micrometers or less and XP is 350 micrometers or less, or wherein L is 1600 ?m or less and XP is 180 ?m or less. Also provided is a method of filtering feed water using such a filter screen.Type: ApplicationFiled: July 10, 2019Publication date: September 2, 2021Inventors: Abhishek SHRIVASTAVA, Scott T. BURR, Piyush SONI, Laura J. DIETSCHE, Santhosh K. RAMALINGAM
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Publication number: 20210266356Abstract: A system for online conversion attribution. The system includes a short uniform resource locator (URL) service programmed to, in response to receiving a short URL from a device: provide a cookie that includes a short URL ID to the device, and provide a short URL descriptor including the short URL ID to a user mapping service. The system further includes the user mapping service programmed to receive the short URL descriptor, receive a social media descriptor including a social media ID, map the short URL ID to the social media ID using the short URL descriptor and the social media descriptor, and attribute, using the mapping, a conversion on a website accessed using the device based upon receipt of the short URL ID from the device.Type: ApplicationFiled: May 10, 2021Publication date: August 26, 2021Inventors: Shariq Rizvi, Ameet Ranadive, Abhishek Shrivastava, Wenchang Zhou, Bill Darrow, Santosh Kancha, Travis Lull, Tom Larson, Yimin Wu, Xiaochuan Qin
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Publication number: 20210241182Abstract: A system and a process for building, monitoring, and rebuilding machine learning models includes building a plurality of machine learning models from a design specification, deploy the plurality of machine learning models for operation, and designating a champion and at least one challenger from the plurality of machine learning models built. The system and the process evaluate the plurality of machine learning models and provide results of the evaluation.Type: ApplicationFiled: February 5, 2020Publication date: August 5, 2021Applicant: Capital One Services, LLCInventors: Abhishek SHRIVASTAVA, Boryana MANZ, James FIEDLER, Robert Cezeaux
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Publication number: 20210174398Abstract: A method for conversion attribution. The method includes obtaining a first identifier associated with a first device, obtaining a second identifier associated with a second device, bridging the first identifier and the second identifier based on a determination, made by a probabilistic classifier, that the first identifier and the second identifier are associated with a common user, and attributing, using the bridge, a conversion on a website accessed using the second device.Type: ApplicationFiled: December 7, 2020Publication date: June 10, 2021Inventors: Chinmoy Dutta, Santosh Kancha, Junjun Li, Wanchen Lu, Milind Mahajan, Sandeep Pandey, Xiaochuan Qin, Ameet Ranadive, Vibhor Rastogi, Shariq Rizvi, Abhishek Shrivastava, Yimin Wu, Lei Zhang, Ke Zhou
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Patent number: 11012494Abstract: A system for online conversion attribution. The system includes a short uniform resource locator (URL) service programmed to, in response to receiving a short URL from a device: provide a cookie that includes a short URL ID to the device, and provide a short URL descriptor including the short URL ID to a user mapping service. The system further includes the user mapping service programmed to receive the short URL descriptor, receive a social media descriptor including a social media ID, map the short URL ID to the social media ID using the short URL descriptor and the social media descriptor, and attribute, using the mapping, a conversion on a website accessed using the device based upon receipt of the short URL ID from the device.Type: GrantFiled: March 13, 2020Date of Patent: May 18, 2021Assignee: Twitter, Inc.Inventors: Shariq Rizvi, Ameet Ranadive, Abhishek Shrivastava, Wenchang Zhou, Bill Darrow, Santosh Kancha, Travis Lull, Tom Larson, Yimin Wu, Xiaochuan Qin
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Patent number: 10861055Abstract: A method for conversion attribution. The method includes obtaining a first identifier associated with a first device, obtaining a second identifier associated with a second device, bridging the first identifier and the second identifier based on a determination, made by a probabilistic classifier, that the first identifier and the second identifier are associated with a common user, and attributing, using the bridge, a conversion on a website accessed using the second device.Type: GrantFiled: September 23, 2019Date of Patent: December 8, 2020Assignee: Twitter, Inc.Inventors: Chinmoy Dutta, Santosh Kancha, Junjun Li, Wanchen Lu, Milind Mahajan, Sandeep Pandey, Xiaochuan Qin, Ameet Ranadive, Vibhor Rastogi, Shariq Rizvi, Abhishek Shrivastava, Yimin Wu, Lei Zhang, Ke Zhou
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Publication number: 20200236157Abstract: A system for online conversion attribution. The system includes a short uniform resource locator (URL) service programmed to, in response to receiving a short URL from a device: provide a cookie that includes a short URL ID to the device, and provide a short URL descriptor including the short URL ID to a user mapping service. The system further includes the user mapping service programmed to receive the short URL descriptor, receive a social media descriptor including a social media ID, map the short URL ID to the social media ID using the short URL descriptor and the social media descriptor, and attribute, using the mapping, a conversion on a website accessed using the device based upon receipt of the short URL ID from the device.Type: ApplicationFiled: March 13, 2020Publication date: July 23, 2020Inventors: Shariq Rizvi, Ameet Ranadive, Abhishek Shrivastava, Wenchang Zhou, Bill Darrow, Santosh Kancha, Travis Lull, Tom Larson, Yimin Wu, Xiaochuan Qin
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Patent number: 10614498Abstract: A system, method, and computer-readable storage media, having computer-executable instructions embodied thereon, for organizing and describing product information is provided. The system includes a memory device, an IDML module, and a display module. The memory device is configured to store product data in a plurality of product records. Each product record is associated with an associated one of a plurality of products and has an associated product type. The product records provide may be used to the efficient storage, processing and exchange of product information. The IDML module is configured to receive a product request and receive, from the memory device, results data associated with the product request. The results data includes a plurality of product records. The display module receives the results data and responsively displays the results data associated with the product request.Type: GrantFiled: June 26, 2015Date of Patent: April 7, 2020Assignee: WALMART APOLLO, LLCInventors: Abhishek Shrivastava, Nikesh Garera, Digvijay Lamba, Gurmeet Singh, Tabassum Parveen
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Patent number: 10594767Abstract: A system for online conversion attribution. The system includes a short uniform resource locator (URL) service programmed to, in response to receiving a short URL from a device: provide a cookie that includes a short URL ID to the device, and provide a short URL descriptor including the short URL ID to a user mapping service. The system further includes the user mapping service programmed to receive the short URL descriptor, receive a social media descriptor including a social media ID, map the short URL ID to the social media ID using the short URL descriptor and the social media descriptor, and attribute, using the mapping, a conversion on a website accessed using the device based upon receipt of the short URL ID from the device.Type: GrantFiled: January 18, 2019Date of Patent: March 17, 2020Assignee: Twitter, Inc.Inventors: Shariq Rizvi, Ameet Ranadive, Abhishek Shrivastava, Wenchang Zhou, Bill Darrow, Santosh Kancha, Travis Lull, Tom Larson, Yimin Wu, Xiaochuan Qin
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Patent number: 10423985Abstract: A method for conversion attribution. The method includes obtaining a first identifier associated with a first device, obtaining a second identifier associated with a second device, bridging the first identifier and the second identifier based on a determination, made by a probabilistic classifier, that the first identifier and the second identifier are associated with a common user, and attributing, using the bridge, a conversion on a website accessed using the second device.Type: GrantFiled: February 9, 2016Date of Patent: September 24, 2019Assignee: Twitter, Inc.Inventors: Chinmoy Dutta, Santosh Kancha, Junjun Li, Wanchen Lu, Milind Mahajan, Sandeep Pandey, Xiaochuan Qin, Ameet Ranadive, Vibhor Rastogi, Shariq Rizvi, Abhishek Shrivastava, Yimin Wu, Lei Zhang, Ke Zhou
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Publication number: 20190121806Abstract: A set of first results from a first query are received. Using a natural language processing technique, a set of second results using a second query having at least a portion of the first query and at least a portion of set of first results are generated, wherein the natural language processing technique comprises a machine learning model configured to analyze the set of first results. The set of second results are scored based upon a semantic comparison of the set of first results, the second query, and the set of second results. Using the scored set of the second results, a set of processed results are generated.Type: ApplicationFiled: December 18, 2018Publication date: April 25, 2019Inventors: Naveen G. Balani, Amit P. Bohra, Abhishek Shrivastava
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Patent number: 10207205Abstract: A filter assembly including a filter screen (27) comprising a band (27?) of porous material extending between two axially aligned opposing ends (38, 38?) and defining a cylindrical periphery (29), wherein the ends (38, 38?) are each secured to a dynamic tensioning mechanism (46) that permits the ends (38, 38?) to move bi-directionally relative to one another about the periphery (29) of the filter screen (27).Type: GrantFiled: November 24, 2015Date of Patent: February 19, 2019Assignee: Dow Global Technologies LLCInventors: Abhishek Shrivastava, George D. Caffell, Thomas W. Stroud, David A. Voth, Tanya K. Krueger, Scott T. Burr, Gerald Drouin Corcoran, John H. Mallard, Michael J. Vosberg
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Patent number: 10187447Abstract: A system for online conversion attribution. The system includes a short uniform resource locator (URL) service programmed to, in response to receiving a short URL from a device: provide a cookie that includes a short URL ID to the device, and provide a short URL descriptor including the short URL ID to a user mapping service. The system further includes the user mapping service programmed to receive the short URL descriptor, receive a social media descriptor including a social media ID, map the short URL ID to the social media ID using the short URL descriptor and the social media descriptor, and attribute, using the mapping, a conversion on a website accessed using the device based upon receipt of the short URL ID from the device.Type: GrantFiled: January 28, 2016Date of Patent: January 22, 2019Assignee: Twitter, Inc.Inventors: Shariq Rizvi, Ameet Ranadive, Abhishek Shrivastava, Wenchang Zhou, Bill Darrow, Santosh Kancha, Travis Lull, Tom Larson, Yimin Wu, Xiaochuan Qin
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Patent number: 10176227Abstract: A method and system for managing a search is disclosed. The method and system can include receiving a set of first results from a first query. A set of categories can be identified based on the set of first results. The method and system can include generating a set of second results using a second query having at least a portion of the first query, at least a portion of the first results, and at least a portion of the set of categories. The method and system can also include scoring the set of second results based upon a relationship of the first query, the second query, and the set of second results.Type: GrantFiled: September 5, 2014Date of Patent: January 8, 2019Assignee: International Business Machines CorporationInventors: Naveen G. Balani, Amit P. Bohra, Abhishek Shrivastava