Patents by Inventor Digvijay Singh

Digvijay 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).

  • Publication number: 20120197750
    Abstract: Exemplary embodiments provide methods, systems and devices for recommending one or more products for a selected individual. The products may be recommended to a user for gifting to the selected individual. Exemplary embodiments may automatically determine one or more topics of interest to the selected individual. In an exemplary embodiment, semantic analysis may be performed on textual content associated with the selected individual to automatically extract the topics of interest. Exemplary embodiments may use the topics of interest to automatically determine one or more products that are likely to be of interest to the selected individual.
    Type: Application
    Filed: November 18, 2011
    Publication date: August 2, 2012
    Applicant: WAL-MART STORES, INC.
    Inventors: Arvind Batra, Madhusudan Mathihalli, Indrani Chakravarty, Digvijay Singh Lamba
  • Publication number: 20120131047
    Abstract: Systems and methods are provided for processing a data stream in real time to identify connections between one or more social elements social elements and aggregating and storing the identified connections over a rolling time window. Social elements may be stored as nodes and connection between social elements may be stored as labeled connections between nodes.
    Type: Application
    Filed: November 18, 2011
    Publication date: May 24, 2012
    Applicant: WAL-MART STORES, INC.
    Inventors: Anand Rajaraman, Madhusudan Mathihalli, Arvind Batra, Digvijay Singh Lamba, Taraka Subrahmanya Prasad Siripurapu, Nikesh Garera
  • Publication number: 20120131139
    Abstract: Exemplary embodiments allow performance of stream computations on real-time data streams using one or more map operations and/or one or more update operations. A map operation is a stream computation in which stream events in one or more real-time data streams are processed in a real-time manner to generate zero, one or more new stream events. An update operation is a stream computation in which stream events in one or more real-time data streams are processed in a real-time manner to create or update one or more static “slate” data structures that are stored in a durable manner.
    Type: Application
    Filed: November 18, 2011
    Publication date: May 24, 2012
    Applicant: WAL-MART STORES, INC.
    Inventors: Taraka Subrahmanya Prasad Siripurapu, Wang Chee Lam, Digvijay Singh Lamba, Anand Rajaraman
  • Patent number: 8122016
    Abstract: Determining one or more concepts associated with a query is disclosed. A query is received. A list of concepts and associated scores is received. The concepts fit within a concept hierarchy. A density function is used to evaluate the received concepts. One or more concepts are associated with the query based at least in part on the results of the density function.
    Type: Grant
    Filed: April 24, 2008
    Date of Patent: February 21, 2012
    Assignee: Wal-Mart Stores, Inc.
    Inventors: Digvijay Singh Lamba, Wang Chee Lam, Michel A. Tourn
  • Publication number: 20120022986
    Abstract: A system includes a first database to associate a sub-interface identifier with customer information, a second database to store a history of customer usage records, and a first device. The first device may receive information from a routing device, where the information includes the sub-interface identifier for a sub-interface of the routing device and information identifying an amount of network traffic received at or transmitted from the sub-interface over a time period, use the sub-interface identifier to obtain the associated customer information from the first database, associate the customer information with the information identifying an amount of network traffic received at or transmitted from the sub-interface over a time period to create a new customer usage record, and store the new customer usage record in the second database.
    Type: Application
    Filed: September 30, 2011
    Publication date: January 26, 2012
    Applicant: VERIZON PATENT AND LICENSING INC.
    Inventors: Digvijay SINGH, Roman KRZANOWSKI, Gregory Dale BEST, Mustansir M. JHAVERI
  • Patent number: 8060602
    Abstract: A system includes a first database to associate a sub-interface identifier with customer information, a second database to store a history of customer usage records, and a first device. The first device may receive information from a routing device, where the information includes the sub-interface identifier for a sub-interface of the routing device and information identifying an amount of network traffic received at or transmitted from the sub-interface over a time period, use the sub-interface identifier to obtain the associated customer information from the first database, associate the customer information with the information identifying an amount of network traffic received at or transmitted from the sub-interface over a time period to create a new customer usage record, and store the new customer usage record in the second database.
    Type: Grant
    Filed: September 24, 2007
    Date of Patent: November 15, 2011
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Digvijay Singh, Roman Krzanowski, Gregory Dale Best, Mustansir M. Jhaveri
  • Publication number: 20090083303
    Abstract: A system includes a first database to associate a sub-interface identifier with customer information, a second database to store a history of customer usage records, and a first device. The first device may receive information from a routing device, where the information includes the sub-interface identifier for a sub-interface of the routing device and information identifying an amount of network traffic received at or transmitted from the sub-interface over a time period, use the sub-interface identifier to obtain the associated customer information from the first database, associate the customer information with the information identifying an amount of network traffic received at or transmitted from the sub-interface over a time period to create a new customer usage record, and store the new customer usage record in the second database.
    Type: Application
    Filed: September 24, 2007
    Publication date: March 26, 2009
    Applicants: Verizon Data Services Inc., Verizon Services Corp.
    Inventors: Digvijay SINGH, Roman Krzanowski, Gregory Dale Best, Mustansir M. Jhaveri
  • Patent number: 7435433
    Abstract: The present invention provides an improved process for the isolation of oleane compounds from the bark of Terminalia arjuna (Roxb.). More particularly, the present invention relates to an improved process for the isolation of arjunic acid and its derivates from the bark of Terminalia arjuna (Roxb.). The present invention further provides the identification of arjunic acid [1] and its derivatives as anticancer agent useful in the treatment of various types of cancer in humans.
    Type: Grant
    Filed: March 31, 2006
    Date of Patent: October 14, 2008
    Assignee: Council of Scientific & Industrial Research
    Inventors: Suman Preet Singh Khanuja, Madan Mohan Gupta, Santosh Kumar Srivastava, Tiruppadiripuliyur Ranganathan Santha Kumar, Digvijay Singh, Subash Chandra Verma, Ankur Grag, Merajuddin Khan, Ram Kishor Verma, Raghavendra Kumar Mishra, Subash Chandra Singh
  • Publication number: 20070122506
    Abstract: The present invention provides an improved process for the isolation of oleane compounds from the bark of Terminallia arjuna (Roxb.). More particularly, the present invention relates to an improved process for the isolation of arjunic acid and its derivates from the bark of Terminallia arjuna (Roxb.). The present invention further provides the identification of arjunic acid [1] and its derivatives as anticancer agent useful in the treatment of various types of cancer in humans.
    Type: Application
    Filed: March 31, 2006
    Publication date: May 31, 2007
    Inventors: Suman Khanuja, Madan Gupta, Santosh Srivastava, Tiruppadiripuliyur Santha Kumar, Digvijay Singh, Subash Verma, Ankur Grag, Merajuddin Khan, Ram Verma, Raghavendra Mishra, Subhash Singh
  • Publication number: 20050251887
    Abstract: The present invention relates to the development of a unique inflorescence bearing mutant plant type lli/lli (LEAF-LESS INFLORESCENCE). Further the present invention relates to the development of a unique inflorescence bearing mutant plant type lli/lli (LEAF-LESS INFLORESCENCE) through chemical mutagenesis The present invention relates to the development of a new and distinct plant type for floricultural usage. The new type is a monogenic Mendelian recessive stable mutant plant of Catharanthus roseus with a novel leafless inflorescence architecture with increased flower frequency. This distinct plant of Catharanthus roseus was developed through chemical mutagenesis followed by salt tolerance selection.
    Type: Application
    Filed: May 4, 2004
    Publication date: November 10, 2005
    Inventors: Sushil Kumar, Shashi Rai, Sanjay Kumar, Digvijay Singh, Suchi Srivastava, Raghvendra Mishra
  • Patent number: 6685972
    Abstract: The present invention relates to a process for the isolation of artemisinin, an antimalarial agent from the herb of the Artemisia annua plant, comprising of extracting the herb with ethanol, partitioning of the extract between water and hexane, followed by evaporative crystallization of artemisinin from hexane phase to produce substantially pure artemisinin.
    Type: Grant
    Filed: March 27, 2002
    Date of Patent: February 3, 2004
    Assignee: Council of Scientific and Industrial Research
    Inventors: Sushil Kumar, Shiv Kumar Gupta, Digvijay Singh, Madan Mohan Gupta, Dharam Chand Jain, Atul Prakash Kahol, Suman Preet Singh Khanuja, Govind Ram
  • Publication number: 20030185914
    Abstract: The present invention relates to a process for the isolation of artemisinin, an antimalarial agent from the herb of the Artemisia annua plant, comprising of extracting the herb with ethanol, partitioning of the extract between water and hexane, followed by evaporative crystallization of artemisinin from hexane phase to produce substantially pure artemisinin.
    Type: Application
    Filed: March 27, 2002
    Publication date: October 2, 2003
    Inventors: Sushil Kumar, Shiv Kumar Gupta, Digvijay Singh, Madan Mohan Gupta, Dharam Chand Jain, Atul Prakash Kahol, Suman Preet Singh Khanuja, Govind Ram
  • Patent number: PP18315
    Abstract: The present invention relates to the development of a unique inflorescence bearing mutant plant type lli/lli (LEAF-LESS INFLORESCENCE). Further the present invention relates to the development of a unique inflorescence bearing mutant plant type lli/lli (LEAF-LESS INFLORESCENCE) through chemical mutagenesis. The present invention relates to the development of a new and distinct plant type for floricultural usage. The new type is a monogenic Mendelian recessive stable mutant plant of Catharanthus roseus with a novel leafless inflorescence architecture with increased flower frequency. This distinct plant of Catharanthus roseus was developed through chemical mutagenesis followed by salt tolerance selection.
    Type: Grant
    Filed: May 4, 2004
    Date of Patent: December 18, 2007
    Assignee: Council of Scientific and Industrial Research
    Inventors: Sushil Kumar, Shashi Pandey Rai, Sanjay Rai Kumar, Digvijay Singh, Suchi Srivastava, Raghvendra Kumar Mishra