Patents by Inventor Chandra Prakash

Chandra Prakash 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).

  • Publication number: 20180346502
    Abstract: The present invention relates to novel, improved processes for the preparation of sodium glucose co-transporter 2 (SGLT-2) inhibitors and novel intermediates thereof. More particularly, the present invention relates to a novel, improved process for the preparation of gliflozin compounds such as empagliflozin and dapagliflozin, intermediates thereof. The product obtained from the processes of present invention may be amorphous or crystalline, or in the form of amorphous/crystalline solid dispersions/solutions with pharmaceutically acceptable polymers and preparation process thereof. Also, the products obtained from the present invention may be used for the preparation of medicaments for the prevention and/or treatment of diseases and conditions associated with SGLT-2 inhibition.
    Type: Application
    Filed: May 29, 2018
    Publication date: December 6, 2018
    Inventors: Maha Vishnu Mundla, Sridhar Malyala, Chandra Prakash Narani, Laxmi Narasimha Varaprasad Chintaginjala, Suresh Kumar Gunukula, Bala Yellaiah Chittiboyina, Prabhakar Bellam, Hemalatha Reddy Samireddy, Sowmya Dantham, Prasad Vure, Pooja Kale
  • Patent number: 10133841
    Abstract: Disclosed are techniques for implementing three-dimensional or multi-layer integrated circuit designs. These techniques identify an electronic design and a plurality of inputs for implementing connectivity for the electronic design. Net distribution results may be generated at least by performing one or more net distribution analyzes. A bump in a bump array may then be assigned to a net that connects a first layer and a second layer in the electronic design based in part or in whole upon the net distribution analysis results.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: November 20, 2018
    Assignee: Cadence Design Systems, Inc.
    Inventors: Chayan Majumder, Arnold Ginetti, Chandra Prakash Manglani, Amit Kumar
  • Patent number: 10003990
    Abstract: A communication device is described comprising a transmitter configured to transmit data according to a retransmission protocol, a determiner configured to determine whether, for a transmission time scheduled according to the retransmission protocol, there was a transmission gap within a predetermined time interval before the transmission time or to determine whether there will be a transmission gap within a predetermined time interval after the transmission time and a controller configured to control the transmitter to perform an initial transmission of data or a retransmission of data according to the retransmission protocol at the transmission time based on the result of the determination.
    Type: Grant
    Filed: June 25, 2014
    Date of Patent: June 19, 2018
    Assignee: INTEL CORPORATION
    Inventors: Tobias Scholand, Roland Hellfajer, Chandra Prakash Gupta
  • Patent number: 9967946
    Abstract: For an LED lighting application, overshoot-protection circuitry prevents an LED controller, such as a matrix lighting controller (MLC) that controls an array of LEDs, from falsely detecting an open-circuit condition in an LED controlled by the LED controller, by limiting the magnitude of an overshoot voltage (due to long-wire parasitic inductances) from occurring when a switch in the LED controller that is used to control the LED is turned off.
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: May 8, 2018
    Assignee: NXP B.V.
    Inventors: Chandra Prakash Tiwari, Hendrik Boezen, Henricus Cornelis Johannes B├╝thker
  • Publication number: 20180046611
    Abstract: In various example embodiments, a system and method for a Target Language Engine are presented. The Target Language Engine augments a synonym list in a base dictionary of a target language with one or more historical search queries previously submitted to search one or more listings in listing data. The Target Language Engine identifies a compound word and a plurality of words present in the listing data that have a common meaning in the target language. Each word from the plurality of words is present in the compound word. The Target Language Engine causes a database to create an associative link between the portion of text and a word selected from at least one of the synonym list or the plurality of words.
    Type: Application
    Filed: August 15, 2016
    Publication date: February 15, 2018
    Inventors: Chandra Prakash Khatri, Selcuk Kopru, Nish Parikh, Justin Nicholas House, Sameep Navin Solanki
  • Publication number: 20170346636
    Abstract: Various examples are directed to systems and methods for communications security. For example, a computing device may generate a connection between the computing device and a client device. A first application executing at the computing device may send a first application session key to the client device via the connection. The first application may perform a cryptographic operation on a first message based at least in part on the first application session key to generate a first cryptographic result and send the first cryptographic result to the client device via the connection. The first application may receive a second cryptographic result from the client device via the connection and determine that the second cryptographic result was obtained with the first application session key.
    Type: Application
    Filed: May 31, 2016
    Publication date: November 30, 2017
    Inventors: Brian J. Hernacki, Sumanth Naropanth, Chandra Prakash Gopalaiah
  • Publication number: 20170213130
    Abstract: Systems, methods and media are provided for training a snippet extractor to create snippets based on information extracted from published descriptions. In one example, a computer-implemented method includes creating, based on a non-RNN (Recurrent Neural Network) extraction technique performed on the published descriptions, a plurality of base models, each base model including one or more sample description summaries; evaluating the base models using an evaluation technique; selecting an optimum base model; developing a classification model using RNN extraction, the classification model based on description summaries contained in the optimum base model; and using the classification model to train the snippet extractor by machine learning.
    Type: Application
    Filed: September 16, 2016
    Publication date: July 27, 2017
    Inventors: Chandra Prakash Khatri, Nish Parikh, Sameep Navin Solanki, Justin Nicholas House, Gyanit Singh
  • Patent number: 9298827
    Abstract: Systems and methods enabling the recording of a wide variety of online media for storage and later consumption are disclosed. The media can include audio, video, images, text and multi-media. The stored recordings can be played on internet-enabled devise such as televisions, mobile phones, personal computers, tablets, game systems, or the like. Recording is optionally accomplished using distributed recorders each making use of a virtualized browser.
    Type: Grant
    Filed: July 12, 2012
    Date of Patent: March 29, 2016
    Assignee: Facebook, Inc.
    Inventors: Curtis Wayne Spencer, Avichal Garg, Daniel Jonathan Witte, Christine J. Tieu, Chandra Prakash Patni, Aditya Brij Koolwal
  • Publication number: 20150381321
    Abstract: A communication device is described comprising a transmitter configured to transmit data according to a retransmission protocol, a determiner configured to determine whether, for a transmission time scheduled according to the retransmission protocol, there was a transmission gap within a predetermined time interval before the transmission time or to determine whether there will be a transmission gap within a predetermined time interval after the transmission time and a controller configured to control the transmitter to perform an initial transmission of data or a retransmission of data according to the retransmission protocol at the transmission time based on the result of the determination.
    Type: Application
    Filed: June 25, 2014
    Publication date: December 31, 2015
    Inventors: TOBIAS SCHOLAND, ROLAND HELLFAJER, CHANDRA PRAKASH GUPTA
  • Patent number: 9137724
    Abstract: A method includes receiving a signal indicative that a first access point can transmit data over a first number of spatial streams, and a second access point can transmit data over a second number of spatial streams. The method includes receiving a probe request from a set of client devices. A first portion of the set of client devices is configured to transmit data over the first number of spatial streams and a second portion of the client devices is configured to transmit data over the second number of spatial streams. The method includes sending a signal to the first portion associated with authorizing the first portion to connect to the first access point and sending a signal to the second portion associated with authorizing the second portion to connect to the second access point.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: September 15, 2015
    Assignee: Juniper Networks, Inc.
    Inventor: Chandra Prakash Sharma
  • Publication number: 20150218262
    Abstract: A process for substantially reducing levels of circulating chromatin fragments (CCFs) from a medium using binding agents such as antibodies or antibodies complexed with haemocompatible natural polymer substrates like as alginates, chitosan and pullulan to form complexed antibodysubstrate nano-particulates (CNP) to bind and/or inactivate CCFs is disclosed. The amount of antibody bound to the polymer varies from 30% to 100% of activated sites in the polymer. Elevated levels of CCFs can be substantially reduced following administration of tissue damaging agents that generate apoptotic chromatin fragments by the concomitant administration of CNPs or concomitant administration of H4 antibody alone. A method of treatment is disclosed wherein therapeutic dose of CNPs, or H4 antibody alone, are administered systematically, or orally, in a delivery system to curb pathological conditions that are associated with increased burden of circulating chromatin fragments.
    Type: Application
    Filed: April 16, 2015
    Publication date: August 6, 2015
    Applicant: TATA MEMORIAL CENTRE
    Inventors: Indraneel MITTRA, Rekha Mannemcherril RAMESAN, Chandra Prakash SHARMA, Gopichettipalayam Subbaratnam BHUVANESHWAR, Kavita Anirban PAL
  • Patent number: 9096655
    Abstract: A process for substantially reducing levels of circulating chromatin fragments (CCFs) from a medium using binding agents such as antibodies or antibodies complexed with haemocompatible natural polymer substrates like as alginates, chitosan and pullulan to form complexed antibody-substrate nano-particulates (CNP) to bind and/or inactivate CCFs is disclosed. The amount of antibody bound to the polymer varies from 30% to 100% of activated sites in the polymer. Elevated levels of CCFs can be substantially reduced following administration of tissue damaging agents that generate apoptotic chromatin fragments by the concomitant administration of CNPs or concomitant administration of H4 antibody alone. A method of treatment is disclosed wherein therapeutic dose of CNPs, or H4 antibody alone, are administered systematically, or orally, in a delivery system to curb pathological conditions that are associated with increased burden of circulating chromatin fragments.
    Type: Grant
    Filed: January 24, 2011
    Date of Patent: August 4, 2015
    Assignee: TATA MEMORIAL CENTRE
    Inventors: Indraneel Mittra, Rekha Mannemcherril Ramesan, Chandra Prakash Sharma, Gopichettipalayam Subbaratnam Bhuvaneshwar, Kavita Anirban Pal
  • Patent number: 8787480
    Abstract: A method for estimating channel state information (CSI) for a communication channel is disclosed. Theoretical channel capacities are calculated using combinations of rank indicator (RI) and precoding matrix index (PMI) values. A number of these theoretical channel capacities are selected and used for determining an optimum combination of channel quality indicator (CQI) values, RI values and PMI values. This combination of values is subsequently transmitted as CSI.
    Type: Grant
    Filed: August 24, 2011
    Date of Patent: July 22, 2014
    Assignee: BlackBerry Limited
    Inventors: Chandra-Prakash Gupta, Martin Kosakowski, Ernst Slawomir Zielinski
  • Publication number: 20130051490
    Abstract: A method for estimating channel state information (CSI) for a communication channel is disclosed. Theoretical channel capacities are calculated using combinations of rank indicator (RI) and precoding matrix index (PMI) values. A number of these theoretical channel capacities are selected and used for determining an optimum combination of channel quality indicator (CQI) values, RI values and PMI values. This combination of values is subsequently transmitted as CSI.
    Type: Application
    Filed: August 24, 2011
    Publication date: February 28, 2013
    Applicant: RESEARCH IN MOTION LIMITED
    Inventors: Chandra-Prakash Gupta, Martin Kosakowski, Ernst Slawomir Zielinski
  • Publication number: 20130019149
    Abstract: Systems and methods enabling the recording of a wide variety of online media for storage and later consumption are disclosed. The media can include audio, video, images, text and multi-media. The stored recordings can be played on internet-enabled devise such as televisions, mobile phones, personal computers, tablets, game systems, or the like. Recording is optionally accomplished using distributed recorders each making use of a virtualized browser.
    Type: Application
    Filed: July 12, 2012
    Publication date: January 17, 2013
    Inventors: Curtis Wayne Spencer, Avichal Garg, Daniel Jonathan Witte, Christine J. Tieu, Chandra Prakash Patni, Aditya Brij Koolwal
  • Publication number: 20120301487
    Abstract: A process for substantially reducing levels of circulating chromatin fragments (CCFs) from a medium using binding agents such as antibodies or antibodies complexed with haemocompatible natural polymer substrates like as alginates, chitosan and pullulan to form complexed antibody-substrate nano-particulates (CNP) to bind and/or inactivate CCFs is disclosed. The amount of antibody bound to the polymer varies from 30% to 100% of activated sites in the polymer. Elevated levels of CCFs can be substantially reduced following administration of tissue damaging agents that generate apoptotic chromatin fragments by the concomitant administration of CNPs or concomitant administration of H4 antibody alone. A method of treatment is disclosed wherein therapeutic dose of CNPs, or H4 antibody alone, are administered systematically, or orally, in a delivery system to curb pathological conditions that are associated with increased burden of circulating chromatin fragments.
    Type: Application
    Filed: January 24, 2011
    Publication date: November 29, 2012
    Inventors: Indraneel Mittra, Rekha Mannemcherril Ramesan, Chandra Prakash Sharma, Gopichettipalayam Subbaratnam Vaneshwar, Kavita Anirban Pal
  • Publication number: 20110245536
    Abstract: Disclosed herein is an improved, commercially viable and industrially advantageous process for the preparation of pregabalin in high yield and purity. The present invention also provides a process for the purification of (S)-pregabalin.
    Type: Application
    Filed: June 1, 2009
    Publication date: October 6, 2011
    Applicant: ACTAVIS GROUP PTC EHF
    Inventors: Vikas Daulatrao Ahirrao, Depashri Vikas Ahirrao, Chandra Prakash Narani, Sandipan Prabhurao Bondge, Mayur Devjibhai Khunt, Nitin Sharadchandra Pradhan, Jon Valgeirsson
  • Publication number: 20090259617
    Abstract: The invention provides a method, a system and a computer program product for managing the data of Electronic Design Automation (EDA) tools in data processing units. This data is managed by a database management system. Data entries that are added to a database are sorted, compressed and stored. These data entries can be easily retrieved from the database that is based on a retrieval key.
    Type: Application
    Filed: April 15, 2008
    Publication date: October 15, 2009
    Inventors: Richard Charles Cownie, Chandra Prakash Jain, Somnath Banerjee, Tushar Gupta
  • Publication number: 20090158642
    Abstract: Disclosed is a MMT containing motor fuel additive composition which synergistically interacts with the MMT additive to reduce both fuel intake system deposit formation and combustion chamber deposit formation, thereby reducing engine ORI and maintaining desired engine performance.
    Type: Application
    Filed: March 5, 2009
    Publication date: June 25, 2009
    Applicant: POLAR MOLECULAR CORPORATION
    Inventors: Otis L. Nelson, JR., Mark L. Nelson, A. Richard Nelson, Chandra Prakash, Gilbert Chapelet
  • Publication number: 20090158643
    Abstract: Disclosed is a leaded motor fuel additive composition which synergistically interacts with the alkyl lead additive to reduce both fuel intake system deposit formation and combustion chamber deposit formation, thereby reducing engine ORI and maintaining desired engine performance.
    Type: Application
    Filed: March 5, 2009
    Publication date: June 25, 2009
    Applicant: POLAR MOLECULAR CORPORATION
    Inventors: Otis L. Nelson, JR., Mark L. Nelson, A. Richard Nelson, Chandra Prakash, Gilbert Chapelet