Patents by Inventor Sanjay Kumar Singh
Sanjay Kumar Singh 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: 20230419078Abstract: Forecasting solutions including customization of raw data using uncertainty coefficient and using ensemble neural network architecture. The raw data is customized by cleaning and augmenting to obtain a processed dataset that is non-discreet and continuous, and; the ensemble neural network architecture is customized to include plurality of dependent and independent features to obtain ensembled weights from ensemble recurrent neural network (RNN) type architecture, a one versus rest ensemble RNN architecture and a forest of ensemble, to obtain an appropriate forecasting model that includes dynamically adaptive weights from ground truth along with the ensembled weights to create a final weighted output such that the final weighted output/forecast result has more accuracy and reduced false positives. The present invention allows for feedback mechanism from disruptive forecasting results if any from query module to go back to training module that enhances the accuracy of the next result without re-training.Type: ApplicationFiled: March 4, 2023Publication date: December 28, 2023Applicant: Zycus Infotech Pvt LtdInventor: Sanjay Kumar Singh
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Publication number: 20230385765Abstract: A system and method for classification of spend data wherein the system comprises a user computer system, a processing unit, a communication interface, a first input receiving component, a second input receiving component, and a spend classification module further comprising a sentence tokenizer, a word tokenizer, a co-reference tagger, at least one language dictionary, and at least one standard taxonomy and/or custom taxonomy, a keyword sense tagger, and a sense scorer, such that the sense scorer further includes a category normalizer matrix, a category summarizer matrix and a heuristic learning matrix; and wherein the method comprises the steps of receiving a dataset of spend data from the user, transmitting the dataset to the spend data classification module, processing of the dataset by the spend data classification module, receiving a query term from the user, mapping the query term, and displaying the data so processed to the user.Type: ApplicationFiled: March 4, 2023Publication date: November 30, 2023Applicant: Zycus Infotech Pvt LtdInventor: Sanjay Kumar Singh
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Publication number: 20230256149Abstract: The current invention relates to a peritoneal dialysis filter device, which comprises a housing comprising a first port and a second port, and a hollow fibre membrane formed from hollow hydrophilic fibres within the housing. When in use, a dialysate from a subject enters the filter device through the first port and exits via the second port in an outflow direction, and a regenerated dialysate from a sorbent system enters the filter device through the second port and exits via the first port in an inflow direction. Also disclosed herein is a peritoneal dialysis system comprising said filter device, a method for controlling dialysate flow in a peritoneal dialysis system, and a haemodialysis device.Type: ApplicationFiled: June 28, 2021Publication date: August 17, 2023Inventors: Jason Tze Chern LIM, Peter HAYWOOD, Suresha BELUR VENKATARAYA, Joel Preetham FERNANDES, Daniel Wei Teik TAN, Yue WANG, Abel Samson DSOUZA, Wenhui Dennis ONG, Sanjay Kumar SINGH
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Publication number: 20220387433Abstract: Methods of preventing or treating elevated pulmonary vascular pressure or exercise-induced pulmonary hemorrhage in mammals are provided, the methods comprise administering compositions comprising type V phosphodiesterase inhibitors and an organic base (e.g., meglumine) to the mammal. Compositions, kits and methods of making type V phosphodiesterase inhibitor are also provided. In one embodiment, the composition comprises E-4021, which is sodium 1-[6-chloro-4-(3,4-methylenedioxybenzyl)-aminoquinazolin-2-yl]piperidine-4-carboxylate sesquihydrate and meglumine.Type: ApplicationFiled: November 10, 2020Publication date: December 8, 2022Applicant: American Regent, Inc.Inventors: Richard Lawrence, Kenneth C. Thompson, Sanjay Kumar Singh
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Patent number: 11113327Abstract: There is a need for solutions that perform preprocessing and/or searching of documents with semantic intelligence. This need can be addressed by, for example, by performing pre-processing of each document of a plurality of documents to generate an indexed representation for the document by identifying sentences in the document; determining, for each n-gram of one or more n-grams associated with the document, one or more n-gram semantic scores based semantic proximity indicators for the n-gram; determining, based at least in part on each one or more n-gram semantic scores, one or more sentence semantic labels for each sentence in the document; and determining the indexed representation for the document based at least in part on the one or more sentence semantic labels for the document; performing the search query based each indexed representation associated with a document; and transmitting the result to a computing device associated with the search query.Type: GrantFiled: February 13, 2019Date of Patent: September 7, 2021Assignee: OPTUM TECHNOLOGY, INC.Inventors: Sanjay Kumar Singh, Anshuman Sinha, Piyush Gupta
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Patent number: 10885081Abstract: Systems, apparatuses, methods, and computer program products are disclosed for searching electronic documents. An example method includes receiving a set of electronic documents, wherein each electronic document in the set of electronic documents comprises a set of sentences. The example method further includes generating a contextual index that associates each sentence with one or more of contexts. The example method further includes receiving an electronic search query comprising a plurality of search terms. Subsequently, the example method includes generating a contextual search ranking for a subset of the set of electronic documents based on the search terms and the contextual index.Type: GrantFiled: July 2, 2018Date of Patent: January 5, 2021Assignee: Optum Technology, Inc.Inventors: Anshuman Sinha, Sanjay Kumar Singh, Nilabh Sagar
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Publication number: 20200257712Abstract: There is a need for solutions that perform preprocessing and/or searching of documents with semantic intelligence. This need can be addressed by, for example, by performing pre-processing of each document of a plurality of documents to generate an indexed representation for the document by identifying sentences in the document; determining, for each n-gram of one or more n-grams associated with the document, one or more n-gram semantic scores based semantic proximity indicators for the n-gram; determining, based at least in part on each one or more n-gram semantic scores, one or more sentence semantic labels for each sentence in the document; and determining the indexed representation for the document based at least in part on the one or more sentence semantic labels for the document; performing the search query based each indexed representation associated with a document; and transmitting the result to a computing device associated with the search query.Type: ApplicationFiled: February 13, 2019Publication date: August 13, 2020Inventors: Sanjay Kumar Singh, Anshuman Sinha, Piyush Gupta
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Publication number: 20200004876Abstract: Systems, apparatuses, methods, and computer program products are disclosed for searching electronic documents. An example method includes receiving a set of electronic documents, wherein each electronic document in the set of electronic documents comprises a set of sentences. The example method further includes generating a contextual index that associates each sentence with one or more of contexts. The example method further includes receiving an electronic search query comprising a plurality of search terms. Subsequently, the example method includes generating a contextual search ranking for a subset of the set of electronic documents based on the search terms and the contextual index.Type: ApplicationFiled: July 2, 2018Publication date: January 2, 2020Inventors: Anshuman Sinha, Sanjay Kumar Singh, Nilabh Sagar
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Patent number: 9315475Abstract: The compounds encompassed by Formula I include compounds which are HIV protease inhibitors and other compounds which can be metabolized in vivo to HIV protease inhibitors. The compounds and their pharmaceutically acceptable salts are useful for the prophylaxis or treatment of infection by HIV and the prophylaxis, treatment, or delay in the onset of AIDS. The compounds and their salts can be employed as ingredients in pharmaceutical compositions, optionally in combination with other antivirals, immunomodulators, antibiotics or vaccines.Type: GrantFiled: September 9, 2013Date of Patent: April 19, 2016Assignees: MERCK SHARP & DOHME CORP., MERCK CANADA INC.Inventors: Christian Beaulieu, David J. Bennett, Christopher J. Bungard, Ronald K. Chang, Sheldon Crane, Thomas J. Greshock, Li Hao, Kate Holloway, Jesse J. Manikowski, John A. McCauley, Daniel McKay, Carmela Molinaro, Oscar Miguel Moradei, Philippe G. Nantermet, Christian Nadeau, Satyanarayana Tummanapalli, William Shipe, Sanjay Kumar Singh, Vouy Linh Truong, Sivalenka Vijayasaradhi, Peter D. Williams, Catherine M. Wiscount
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Patent number: 9227178Abstract: A catalyst for generating hydrogen containing at least one composite metal selected from the group consisting of a composite metal of platinum and nickel and a composite metal of iridium and nickel, the catalyst being used in a decomposition reaction of at least one compound selected from the group consisting of hydrazine and a hydrate thereof; and a method for generating hydrogen, including contacting the catalyst for generating hydrogen with at least one compound selected from the group consisting of hydrazine and a hydrate thereof. Hydrogen can be efficiently generated with improved selectivity in the method for generating hydrogen that utilizes the decomposition reaction of hydrazine.Type: GrantFiled: April 14, 2015Date of Patent: January 5, 2016Assignee: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGYInventors: Qiang Xu, Sanjay Kumar Singh
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Publication number: 20150217279Abstract: A catalyst for generating hydrogen containing at least one composite metal selected from the group consisting of a composite metal of platinum and nickel and a composite metal of iridium and nickel, the catalyst being used in a decomposition reaction of at least one compound selected from the group consisting of hydrazine and a hydrate thereof; and a method for generating hydrogen, including contacting the catalyst for generating hydrogen with at least one compound selected from the group consisting of hydrazine and a hydrate thereof. Hydrogen can be efficiently generated with improved selectivity in the method for generating hydrogen that utilizes the decomposition reaction of hydrazine.Type: ApplicationFiled: April 14, 2015Publication date: August 6, 2015Applicant: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGYInventors: Qiang Xu, Sanjay Kumar Singh
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Patent number: 9028793Abstract: The present invention provides a catalyst for generating hydrogen containing at least one composite metal selected from the group consisting of a composite metal of platinum and nickel and a composite metal of iridium and nickel, the catalyst being used in a decomposition reaction of at least one compound selected from the group consisting of hydrazine and a hydrate thereof; and a method for generating hydrogen, including contacting the catalyst for generating hydrogen with at least one compound selected from the group consisting of hydrazine and a hydrate thereof. According to the invention, hydrogen can be efficiently generated with improved selectivity in the method for generating hydrogen that utilizes the decomposition reaction of hydrazine.Type: GrantFiled: November 30, 2010Date of Patent: May 12, 2015Assignee: National Institute of Advanced Industrial Science and TechnologyInventors: Qiang Xu, Sanjay Kumar Singh
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Patent number: 8785065Abstract: The present invention provides a catalyst for generating hydrogen, containing a composite metal of iron and nickel, the catalyst used in a decomposition reaction of at least one compound selected from the group consisting of hydrazine and hydrates thereof; and a method for generating hydrogen, including contacting the catalyst for generating hydrogen with at least one compound selected from the group consisting of hydrazine and hydrates thereof. According to the invention, hydrogen can be efficiently generated with improved selectivity in the method for generating hydrogen that utilizes the decomposition reaction of hydrogen.Type: GrantFiled: September 7, 2012Date of Patent: July 22, 2014Assignee: National Institute of Advanced Industrial Science and TechnologyInventors: Qiang Xu, Sanjay Kumar Singh, Ashish Kumar Singh
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Publication number: 20140200197Abstract: The compounds encompassed by Formula I include compounds which are HIV protease inhibitors and other compounds which can be metabolized in vivo to HIV protease inhibitors. The compounds and their pharmaceutically acceptable salts are useful for the prophylaxis or treatment of infection by HIV and the prophylaxis, treatment, or delay in the onset of AIDS. The compounds and their salts can be employed as ingredients in pharmaceutical compositions, optionally in combination with other antivirals, immunomodulators, antibiotics or vaccines.Type: ApplicationFiled: September 9, 2013Publication date: July 17, 2014Inventors: JOHN A. MCCAULEY, CHRISTIAN BEAULIEU, DAVID J. BENNETT, CHRISTOPHER J. BUNGARD, RONALD K. CHANG, SHELDON CRANE, THOMAS J. GRESHOCK, LI HAO, KATE HOLLOWAY, JESSE J. MANIKOWSKI, DANIEL MCKAY, CARMELA MOLINARO, OSCAR MIGUEL MORADEI, PHILIPPE G. NANTERMET, CHRISTIAN NADEAU, TUMMANAPALLI SATYANARAYANA, WILLIAM SHIPE, SANJAY KUMAR SINGH, VOUY LINH TRUONG, SIVALENKA VIJAYARADHI, PETER D. WILLIAMS, CATHERINE M. WISCOUNT
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Publication number: 20130059217Abstract: The present invention provides a catalyst for generating hydrogen, containing a composite metal of iron and nickel, the catalyst used in a decomposition reaction of at least one compound selected from the group consisting of hydrazine and hydrates thereof; and a method for generating hydrogen, including contacting the catalyst for generating hydrogen with at least one compound selected from the group consisting of hydrazine and hydrates thereof. According to the invention, hydrogen can be efficiently generated with improved selectivity in the method for generating hydrogen that utilizes the decomposition reaction of hydrogen.Type: ApplicationFiled: September 7, 2012Publication date: March 7, 2013Applicant: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOLOGYInventors: Qiang Xu, Sanjay Kumar Singh, Ashish Kumar Singh
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Publication number: 20110129743Abstract: The present invention provides a catalyst for generating hydrogen containing at least one composite metal selected from the group consisting of a composite metal of platinum and nickel and a composite metal of iridium and nickel, the catalyst being used in a decomposition reaction of at least one compound selected from the group consisting of hydrazine and a hydrate thereof; and a method for generating hydrogen, including contacting the catalyst for generating hydrogen with at least one compound selected from the group consisting of hydrazine and a hydrate thereof. According to the invention, hydrogen can be efficiently generated with improved selectivity in the method for generating hydrogen that utilizes the decomposition reaction of hydrazine.Type: ApplicationFiled: November 30, 2010Publication date: June 2, 2011Applicant: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGYInventors: Qiang Xu, Sanjay Kumar Singh
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Patent number: D936078Type: GrantFiled: October 29, 2019Date of Patent: November 16, 2021Assignee: OPTUM, INC.Inventors: Sanjay Kumar Singh, Matthew William Nichols, Anders Carl Wahlberg
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Patent number: D993266Type: GrantFiled: November 4, 2021Date of Patent: July 25, 2023Assignee: OPTUM, INC.Inventors: Sanjay Kumar Singh, Matthew William Nichols, Anders Carl Wahlberg