Patents by Inventor Tarun Singh
Tarun 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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Patent number: 12154358Abstract: The present system and method relate generally to the field of Robotic Process Automation, particularly to a form data extractor for document processing. The system and method relate to a form extractor for document processing using RPA workflows that can be easily configured for different document types. The form extractor includes a set of templates for identifying the document type (classification) and extracting data from the documents. The templates can be configured, i.e., by the user, by defining the fields to be extracted and the position of the field on the document. The form extractor is resilient to changes in the position of the template on a page, as well as to scan rotation, size, quality, skew angle variations and file formats, thus allowing RPA processes to extract data from documents that need ingestion, independent of how they are created.Type: GrantFiled: December 31, 2020Date of Patent: November 26, 2024Assignee: UIPATH, INC.Inventors: Ioana Gligan, Tudor-Alexandru Carean, Paul Parau, Tarun Singh, Tony Y. Tzeng
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Publication number: 20240363188Abstract: Memory cells may store multiple bits per cell. For example, three-level cell (TLC) memory stores three bits per cell using eight voltage levels. The number of memory cells at each voltage is approximately the total number of cells divided by the number of voltage levels. The number of memory cells above a certain read voltage is the CFByte value for the read voltage. Based on a difference between the CFByte value and a target CFByte value for the read voltage, an adjustment value is determined. Characteristics of an individual memory device may be determined by finding several CFByte values for a small range of read voltages. Using the gathered CFByte values, a DAC adjustment value is determined for the individual memory device.Type: ApplicationFiled: April 26, 2024Publication date: October 31, 2024Inventors: Steven Michael Kientz, Pitamber Shukla, Tarun Singh Yadav
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Publication number: 20240249789Abstract: Aspects of the present disclosure configure a memory sub-system controller to adaptively allocate word lines (WLs). The controller accesses reliability data of a set of main WLs of a block of the set of memory components. The controller determines that one or more WLs of the set of main WLs of the block are associated with respective reliability data that transgress a threshold and, in response to determining that the one or more WLs are associated with the respective reliability data that transgress the threshold, replaces the one or more WLs of the set of main WLs of the block with one or more dummy WLs. The controller programs data into the block using the one or more dummy WLs instead of the one or more WLs of the set of main WLs of the block.Type: ApplicationFiled: January 19, 2024Publication date: July 25, 2024Inventors: Tarun Singh Yadav, Scott Anthony Stoller, Pitamber Shukla, Fulvio Rori, Attila A. Herrera, Justin Bates
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Publication number: 20220207268Abstract: The present system and method relate generally to the field of Robotic Process Automation, particularly to a form data extractor for document processing. The system and method relate to a form extractor for document processing using RPA workflows that can be easily configured for different document types. The form extractor includes a set of templates for identifying the document type (classification) and extracting data from the documents. The templates can be configured, i.e., by the user, by defining the fields to be extracted and the position of the field on the document. The form extractor is resilient to changes in the position of the template on a page, as well as to scan rotation, size, quality, skew angle variations and file formats, thus allowing RPA processes to extract data from documents that need ingestion, independent of how they are created.Type: ApplicationFiled: December 31, 2020Publication date: June 30, 2022Applicant: UiPath, Inc.Inventors: Ioana Gligan, Tudor-Alexandru Carean, Paul Parau, Tarun Singh, Tony Y. Tzeng
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Publication number: 20140142153Abstract: Aspects of the present appliction relate to pharmaceutical formulations comprising bendamustine or its pharmaceutically acceptable salts, isomers, racemates, enantiomers, hydrates, solvates, metabolites, polymorphs, and mixtures therof, suitable for phamaceutical use. Aspects further provide methods of producing stable bendamustine compositions.Type: ApplicationFiled: January 25, 2012Publication date: May 22, 2014Applicants: DR. REDDY'S LABORATORIES, INC., DR. REDDY'S LABORATORIES LTD.Inventors: Chandrasekhar Kocherlakota, Tarun Singh, Nagaraju Banda, Nirmal Khati, Sachin Sharma, Prasad Vure, Aparna Mulupuru, Navin Vaya, Amit Anil Charkha
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Patent number: 8618146Abstract: The present application relates to compositions for parenteral administration of epothilone compounds, such as ixabepilone.Type: GrantFiled: January 3, 2012Date of Patent: December 31, 2013Assignees: Dr. Reddy's Laboratories Limited, Dr. Reddy's Laboratories, Inc.Inventors: Chandrasekhar Kocherlakota, Tarun Singh, Nagaraju Banda, Prasad Vure, Aparna Mulupuru
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Publication number: 20120277274Abstract: The present application relates to compositions for parenteral administration of epothilone compounds, such as ixabepilone.Type: ApplicationFiled: January 3, 2012Publication date: November 1, 2012Inventors: Chandrasekhar Kocherlakota, Tarun Singh, Nagaraju Banda, Prasad Vure, Aparna Mulupuru
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Publication number: 20110042247Abstract: The present invention relates to pharmaceutical formulations comprising azacitidine or its pharmaceutically acceptable salts, including processes for preparing the formulations comprising azacitidine, or salts thereof, and methods of using the formulations for treating various cancer disorders in mammals.Type: ApplicationFiled: June 25, 2010Publication date: February 24, 2011Inventors: Chandrasekhar Kocherlakota, Nagaraju Banda, Tarun Singh, Prahlad Pragallapati, Sachin Sharma, Raghu Nandan Srinivasan
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Publication number: 20070270598Abstract: The present invention relates to an improved process for one pot conversion of artemisinin into artelinic acid, which reduces the three step (three pot) conversion of artemisinin to artelinic acid in one step (one pot). The process of preparation of artelinic acid involves stirring of artemisinin with sodium borohydride, catalyst, polyhydroxy compound or chlorotrimethylsilane or amberlyst-15 resin and methyl p-(hydroxymethyl) benzoate, filtration of undissolved, unwanted reaction products and finally stirring of the filtrate with alcoholic or aqueous alkali hydroxide.Type: ApplicationFiled: March 9, 2007Publication date: November 22, 2007Applicant: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCHInventors: Rajendra Bhakuni, Tarun Singh, Rinku Singh, Atul Kahol, Suman Khanuja
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Patent number: 6833143Abstract: The present invention provides a novel process for the preparation of bacosides enriched fraction in a non-hygroscopic form the extract of Bacopa monniera, the said process comprising the steps of drying freshly harvested herb in a hot air oven at 37-42° C.Type: GrantFiled: March 26, 2003Date of Patent: December 21, 2004Assignee: Council of Scientific and Industrial ResearchInventors: Atul Prakash Kahol, Tarun Singh, Sudeep Tandon, Madan Mohan Gupta, Suman Preet Singh Khanuja
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Patent number: 6750356Abstract: The present invention provides a method for the preparation of arteether from artemisinin in one pot in just about 4 hours comprising reduction of artemisinin into dihydroartemisinin by less quantity of sodium borohydride in ethanol at room temperature in the presence of a novel polyhydroxy catalyst, acylation of dihydroartemisinin in the presence of an acid catalyst, extraction of arteether from an aqueous reaction mixture using 1% ethyl acetate in n-hexane followed by workup and purification of the impure arteether to yield 80-86% (w/w) pure alpha, beta arteether.Type: GrantFiled: December 2, 2002Date of Patent: June 15, 2004Assignee: Council of Scientific and Industrial ResearchInventors: Rajendra Singh Bhakuni, Amit Tewari, Tarun Singh, Suman P. S. Khanuja
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Publication number: 20040106809Abstract: The present invention provides a method for the preparation of arteether from artemisinin in one pot in just about 4 hours comprising reduction of artemisinin into dihydroartemisinin by less quantity of sodium borohydride in ethanol at room temperature in the presence of a novel polyhydroxy catalyst, acylation of dihydroartemisinin in the presence of an acid catalyst, extraction of arteether from an aqueous reaction mixture using 1% ethyl acetate in n-hexane followed by workup and purification of the impure arteether to yield 80-86% (w/w) pure alpha, beta arteether.Type: ApplicationFiled: December 2, 2002Publication date: June 3, 2004Inventors: Rajendra Singh Bhakuni, Amit Tewari, Tarun Singh, Suman P.S. Khanuja
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Patent number: 6683193Abstract: The present invention relates to an improved method for the preparation of Artemether. Artemether prepared from the process is useful for the treatment of uncomplicated, severe complicated and multi drug resistant malaria.Type: GrantFiled: March 25, 2002Date of Patent: January 27, 2004Assignee: Council of Scientific and Industrial ResearchInventors: Rajendra Singh Bhakuni, Tarun Singh, Atul Prakash Kahol, Amit Tewari, Sundeep Tandon, Suman Preet Singh Khanuja
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Patent number: 6677463Abstract: The present invention provides a single pot process for the preparation of artesunic acid from artemisinin involving reduction followed by esterification of the reduced product at room temperature.Type: GrantFiled: December 10, 2002Date of Patent: January 13, 2004Assignee: Council of Scientific and Industrial ResearchInventors: Rajendra Singh Bhakuni, Atul Prakash Kahol, Tarun Singh, Suman Preet Singh Khanuja
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Publication number: 20030181513Abstract: The present invention relates to an improved method for the preparation of Artemether. Artemether prepared from the process is useful for the treatment of uncomplicated, severe complicated and multi drug resistant malaria.Type: ApplicationFiled: March 25, 2002Publication date: September 25, 2003Applicant: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCHInventors: Rajendra Singh Bhakuni, Tarun Singh, Atul Prakash Kahol, Amit Tewari, Sudeep Tandon, Suman Preet Singh Khanuja