Patents by Inventor Prashant Mathur
Prashant Mathur 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: 12001809Abstract: Machine learning translation models may be selectively tuned to provide custom machine translations. A request to translate input text from an input language to a target language may be received. A tuning data set for translating the input text to the target language may be identified and searched to select pairs of texts in the tuning data according to comparisons with the input text. A machine learning model used to translate into the target language may be tuned using only second texts in the target language in the selected pairs of texts. The tuned machine learning model may then be used to translate the input text into the target language.Type: GrantFiled: November 18, 2021Date of Patent: June 4, 2024Assignee: Amazon Technologies, Inc.Inventors: Anna Currey, Dengke Liu, Aakash Upadhyay, Prashant Mathur, Georgiana Dinu, Eric J. Nowell
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Patent number: 11769019Abstract: A translation system receives examples of translations between a first language and a second language. In response to receiving request to translate a source text from the first language to the second language, the system ranks the examples based on the example's applicability to one or more portions of the source text. The system performs additional training of a neural network that was pre-trained to translate from the first language to the second language, where the additional training is based on one or more top-ranking examples. The system translates the source text to the second language using the additionally trained neural network.Type: GrantFiled: November 19, 2020Date of Patent: September 26, 2023Assignee: Amazon Technologies, Inc.Inventors: Prashant Mathur, Georgiana Dinu, Anna Currey, Eric J. Nowell, Aakash Upadhyay, Haiyu Yao, Marcello Federico, Yaser Al-Onaizan, Rama Krishna Sandeep Pokkunuri, Jian Wang, Xianglong Huang
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Patent number: 10105353Abstract: New compounds, namely, (7aS,2?S)-2-oxoclopidogrel and its pharmaceutically acceptable salts thereof are disclosed for treatment or prophylaxis of thrombo-embolism and/or cardiovascular diseases.Type: GrantFiled: October 3, 2013Date of Patent: October 23, 2018Assignee: IPCA LABORATORIES LIMITEDInventors: Ashok Kumar, Satish Rajanikant Soudagar, Nellithanath Thankachen Byju, Gaurav Sahal, Arpana Prashant Mathur, Sanjay Pandurang Gawade, Dinesh Kanji Bhadra, Devki Moje
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Patent number: 9652453Abstract: A system and method for estimating parameters for features of a translation scoring function for scoring candidate translations in a target domain are provided. Given a source language corpus for a target domain, a similarity measure is computed between the source corpus and a target domain multi-model, which may be a phrase table derived from phrase tables of comparative domains, weighted as a function of similarity with the source corpus. The parameters of the log-linear function for these comparative domains are known. A mapping function is learned between similarity measure and parameters of the scoring function for the comparative domains. Given the mapping function and the target corpus similarity measure, the parameters of the translation scoring function for the target domain are estimated. For parameters where a mapping function with a threshold correlation is not found, another method for obtaining the target domain parameter can be used.Type: GrantFiled: April 14, 2014Date of Patent: May 16, 2017Assignee: XEROX CORPORATIONInventors: Prashant Mathur, Sriram Venkatapathy, Nicola Cancedda
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Patent number: 9582499Abstract: A method for generating a phrase table for a target domain includes receiving a source corpus for a target domain and, for each of a set of comparative domain phrase tables, computing a measure of similarity between the source corpus and the comparative domain phrase table. Based on the computed similarity measures, a subset of the comparative domain phrase tables may be identified from the set of comparative domain phrase tables, and/or weights for combining them, and a phrase table is generated for the target domain based on the at least a subset of phrase tables.Type: GrantFiled: April 14, 2014Date of Patent: February 28, 2017Assignee: XEROX CORPORATIONInventors: Prashant Mathur, Sriram Venkatapathy, Nicola Cancedda
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Publication number: 20150293908Abstract: A system and method for estimating parameters for features of a translation scoring function for scoring candidate translations in a target domain are provided. Given a source language corpus for a target domain, a similarity measure is computed between the source corpus and a target domain multi-model, which may be a phrase table derived from phrase tables of comparative domains, weighted as a function of similarity with the source corpus. The parameters of the log-linear function for these comparative domains are known. A mapping function is learned between similarity measure and parameters of the scoring function for the comparative domains. Given the mapping function and the target corpus similarity measure, the parameters of the translation scoring function for the target domain are estimated. For parameters where a mapping function with a threshold correlation is not found, another method for obtaining the target domain parameter can be used.Type: ApplicationFiled: April 14, 2014Publication date: October 15, 2015Applicant: Xerox CorporationInventors: Prashant Mathur, Sriram Venkatapathy, Nicola Cancedda
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Publication number: 20150293910Abstract: A method for generating a phrase table for a target domain includes receiving a source corpus for a target domain and, for each of a set of comparative domain phrase tables, computing a measure of similarity between the source corpus and the comparative domain phrase table. Based on the computed similarity measures, a subset of the comparative domain phrase tables may be identified from the set of comparative domain phrase tables, and/or weights for combining them, and a phrase table is generated for the target domain based on the at least a subset of phrase tables.Type: ApplicationFiled: April 14, 2014Publication date: October 15, 2015Applicant: Xerox CorporationInventors: Prashant Mathur, Sriram Venkatapathy, Nicola Cancedda
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Publication number: 20140038924Abstract: New compounds, namely, (7aS,2?S)-2-oxoclopidogrel and its pharmaceutically acceptable salts thereof are disclosed for treatment or prophylaxis of thrombo-embolism and/or cardiovascular diseases.Type: ApplicationFiled: October 3, 2013Publication date: February 6, 2014Applicant: IPCA LABORATORIES LIMITEDInventors: Ashok Kumar, Satish Rajanikant Soudagar, Nellithanath Thankachen Byju, Gaurav Sahal, Arpana Prashant Mathur, Sanjay Pandurang Gawade, Dinesh Kanji Bhadra, Devki MOJE
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Publication number: 20140031320Abstract: New compounds, namely, (7aS,2?S)-2-oxoclopidogrel and its pharmaceutically acceptable salts thereof are disclosed for treatment or prophylaxis of thrombo-embolism and/or cardiovascular diseases.Type: ApplicationFiled: October 3, 2013Publication date: January 30, 2014Applicant: IPCA LABORATORIES LIMITEDInventors: Ashok Kumar, Satish Rajanikant Soudagar, Nellithanath Thankachen Byju, Gaurav Sahal, Arpana Prashant Mathur, Sanjay Pandurang Gawade, Dinesh Kanji Bhadra, Devki MOJE
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Publication number: 20130316986Abstract: New compounds, namely, (7aS,2?S)-2-oxoclopidogrel and its pharmaceutically acceptable salts thereof are disclosed for treatment or prophylaxis of thrombo-embolism and/or cardiovascular diseases.Type: ApplicationFiled: August 1, 2013Publication date: November 28, 2013Applicant: IPCA LABORATORIES LIMITEDInventors: Ashok Kumar, Satish Rajanikant Soudagar, Nellithanath Thankachen Byju, Gaurav Sahal, Arpana Prashant Mathur, Sanjay Pandurang Gawade, Dinesh Kanji Bhadra, Devki MOJE
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Publication number: 20130316987Abstract: New compounds, namely, (7aS,2?S)-2-oxoclopidogrel and its pharmaceutically acceptable salts thereof are disclosed for treatment or prophylaxis of thrombo-embolism and/or cardiovascular diseases.Type: ApplicationFiled: August 1, 2013Publication date: November 28, 2013Applicant: IPCA LABORATORIES LIMITEDInventors: Ashok Kumar, Satish Rajanikant Soudagar, Nellithanath Thankachen Byju, Gaurav Sahal, Arpana Prashant Mathur, Sanjay Pandurang Gawade, Dinesh Kanji Bhadra, Devki MOJE
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Patent number: 8536337Abstract: New compounds, namely, (7aS,2?S)-2-oxoclopidogrel and its pharmaceutically acceptable salts thereof are disclosed for treatment or prophylaxis of thrombo-embolism and/or cardiovascular diseases.Type: GrantFiled: March 23, 2012Date of Patent: September 17, 2013Assignee: IPCA Laboratories LimitedInventors: Ashok Kumar, Satish Rajanikant Soudagar, Nellithanath Thankachen Byju, Gaurav Sahal, Arpana Prashant Mathur, Sanjay Pandurang Gawade, Dinesh Kanji Bhadra, Devki Moje
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Publication number: 20120329762Abstract: New compounds, namely, (7aS,2?S)-2-oxoclopidogrel and its pharmaceutically acceptable salts thereof are disclosed for treatment or prophylaxis of thrombo-embolism and/or cardiovascular diseases.Type: ApplicationFiled: January 6, 2012Publication date: December 27, 2012Inventors: Ashok Kumar, Satish Rajanikant Soudagar, Nellithanath Thankachen Byju, Gaurav Sahal, Arpana Prashant Mathur, Sanjay Pandurang Gawade, Dinesh Kanji Bhadra, Devki Moje
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Publication number: 20120329763Abstract: New compounds, namely, (7aS,2?S)-2-oxoclopidogrel and its pharmaceutically acceptable salts thereof are disclosed for treatment or prophylaxis of thrombo-embolism and/or cardiovascular diseases.Type: ApplicationFiled: March 23, 2012Publication date: December 27, 2012Inventors: Ashok KUMAR, Satish Rajanikant SOUDAGAR, Nellithanath Thankachen BYJU, Gaurav SAHAL, Arpana Prashant MATHUR, Sanjay Pandurang GAWADE, Dinesh Kanji BHADRA, Devki MOJE