Patents by Inventor Ravi Kant

Ravi Kant 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: 20150373096
    Abstract: Systems and techniques are described for restoring virtual machines. A described technique includes receiving location data specifying a location of a mobile device of a user. A first distance between the mobile device and a first data center that stores a virtual machine template and a snapshot associated with the user is determined. The snapshot represents a state of a virtual machine. A second distance between the mobile device and a second data center that is different from the first data center is determined. A determination is made that the mobile device of the user is closer to the second data center than the first data center. In response to determining that the mobile device is closer to the second data center than the first data center, the snapshot is transferred from the first data center to the second data center.
    Type: Application
    Filed: June 19, 2014
    Publication date: December 24, 2015
    Inventors: Rahul Chandrasekaran, Ravi Kant Cherukupalli, Uttam Gupta
  • Publication number: 20150010483
    Abstract: The invention relates to a photo-stable sunscreen composition comprising a sunscreen stabilizer. It is an object of the present invention to provide a highly photo-stable sunscreen composition preferably extractable from a natural material while ensuring prolonged efficacy of the UV-A organic sunscreen used therein. The present inventors have achieved this by including Tanshinone IIA which is a diterpenoid othroquinone, which is present in certain plants, to achieve the desired sunscreen stabilisation.
    Type: Application
    Filed: December 14, 2012
    Publication date: January 8, 2015
    Applicant: CONOPCO, INC., D/B/A UNILEVER
    Inventors: Ravi Kant Shukla, Vijay Ramchandra Gadgil, Punam Bandyopadhyay, Lin Li
  • Publication number: 20140348861
    Abstract: Synthetic peptides and peptide copolymers for amelioration of autoimmune neurological syndrome, inflammatory and/or demyelinating conditions such as encephalomyletis are provided herein. The synthetic peptides and peptide copolymers as disclosed are obtained by substitution of at least one alpha amino acid by beta amino acid and/or ?3-homo amino acid.
    Type: Application
    Filed: May 3, 2012
    Publication date: November 27, 2014
    Applicant: NATIONAL INSTITUTE OF IMMUNOLOGY
    Inventors: Avadhesha Surolia, Ravi Kant Gautam, Vishnu Kumar Dwivedi, Sarika Gupta
  • Publication number: 20140108117
    Abstract: A data distribution system which includes business groups, a client system and a main database system is described. Coupons and coupon data may be exchanged between the business groups, the client system and the main database system. Each coupon being exchanged may include one or more fraud protection features that can neither be altered nor tampered by users, consumers or retailers.
    Type: Application
    Filed: October 15, 2013
    Publication date: April 17, 2014
    Applicant: Coupons.com incorporated
    Inventors: Ravi Kant Keswani, Manicka Muthugopalakrishna, Qingcai Guan, Jeffrey Weitzman
  • Patent number: 8694966
    Abstract: An aspect of the present invention facilitates identification of test cases to be run after changes to modules of a software application. In one embodiment, a reference data is generated by inspecting the instructions (static analysis) forming the modules of the software application, with the reference data specifying a corresponding set of modules in the application that are referenced by each of the modules in the application. The reference data is then examined to find a referencing set of modules which reference any of the changed modules either as immediate reference or multi-level reference through other modules. Test cases invoking any of the modules in the referencing set are identified as suitable test cases to be run.
    Type: Grant
    Filed: March 4, 2010
    Date of Patent: April 8, 2014
    Assignee: Oracle International Corporation
    Inventor: Ravi Kant Gupta
  • Patent number: 8606544
    Abstract: In methods and systems that may facilitate detecting abnormal operation in a process plant, values of a process variable are analyzed to determine whether they significantly deviate from expected values. If there is a significant deviation, an indicator may be generated. Analyzing the process variable may include, for example, utilizing a plurality of thresholds determined based on statistics of the process variable. Analyzing the process variable may also include, for example, determining whether a first number of values of the process variable are in a first region, and whether a second number of values are in a second region.
    Type: Grant
    Filed: July 25, 2006
    Date of Patent: December 10, 2013
    Assignee: Fisher-Rosemount Systems, Inc.
    Inventors: John P. Miller, Ravi Kant
  • Publication number: 20130293780
    Abstract: A display device and a method for providing information thereof are provided. The display device includes a display which displays a video content, a communication device which communicates with an external device, an input which receives a user command, and a controller which, when a predetermined command is input through the input, detects a plurality of entities included in the video content, and when at least one of the plurality of entities is selected through the input, controls the display to collect and display information regarding the selected at least one entity through the communication device.
    Type: Application
    Filed: May 7, 2013
    Publication date: November 7, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Muthukumar SUBRAMANIAN, Ravi Kant BANSAL, Ajit JAIN, Devendra KHANDELWAL, Gunjan AGRAWAL, Neeraj SOLANKI, Pankaj THAKUR
  • Patent number: 8559667
    Abstract: A data distribution system which includes business groups, a client system and a main database system is described. Coupons and coupon data may be exchanged between the business groups, the client system and the main database system. Each coupon being exchanged may include one or more fraud protection features that can neither be altered nor tampered by users, consumers or retailers.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: October 15, 2013
    Assignee: Coupons.com Incorporated
    Inventors: Ravi Kant Keswani, Manicka Muthugopalakrishnan, Qingcai Guan, Jeffrey Weitzman
  • Publication number: 20130121940
    Abstract: The present invention relates to a personal care composition for topical application having a skin lightening application. It is an object of the present invention to provide for a personal care composition that comprises fractions obtained from natural sources that gives enhanced skin lightening as compared to known fractions from natural sources.
    Type: Application
    Filed: May 13, 2011
    Publication date: May 16, 2013
    Inventors: Punam Bandyopadhyay, Vishi Bansal, Vijay Ramchandra Gadgil, Rezwan Shariff, Ravi Kant Shukla
  • Publication number: 20130052636
    Abstract: Some aspects of the invention provide for a method for detecting metabolic activity in a sample by obtaining a sample, illuminating the sample at a plurality of time points, measuring transmitted light from a marker of metabolic activity in the sample at the plurality of time points, and detecting the presence or absence of metabolic activity from a change in the transmitted light at the plurality of time points. Other aspects of the invention provide for a method for detecting metabolic activity in a sample by providing a sample have a detectable marker therein that is reflective of metabolic activity in the sample, producing an amplified signal from the marker, measuring the amplified signal at a plurality of time points, and detecting metabolic activity from a change in the signal. Additional aspects provide for a system for detecting metabolic activity in a sample.
    Type: Application
    Filed: August 21, 2012
    Publication date: February 28, 2013
    Applicant: SPECTRAL PLATFORMS, INC.
    Inventors: Ravi Kant Verma, Kenneth Mathew Zangwill, Ashraf Samir Ibrahim
  • Patent number: 8239134
    Abstract: A system and method for detecting abnormal operation of a hydrocracker includes a hydrocracker model. The model may be configurable to include one or more regression models corresponding to different operating regions of the portion of the hydrocracker. The system and method may also determine if a monitored temperature difference variable deviates significantly from the temperature difference variable predicted by the model. If there is a significant deviation, this may indicate an abnormal operation.
    Type: Grant
    Filed: August 10, 2011
    Date of Patent: August 7, 2012
    Assignee: Fisher-Rosemount Systems, Inc.
    Inventors: Ravi Kant, John Philip Miller, Tautho Hai Nguyen
  • Publication number: 20120195840
    Abstract: The present invention relates to a personal care composition for topical application comprising selective fractions of natural materials having photoprotective and skin lightening applications. The inventors found that certain fractions of natural materials which are rich in anthroquinones or naphthaquinones e.g. those from the Rubiaceae family provide for enhanced broad spectrum photoprotection especially in the visible range while also exhibiting enhanced activity in a biochemical pathway viz. ty-rosinase inhibition which is indicative of improved skin lightening.
    Type: Application
    Filed: September 21, 2010
    Publication date: August 2, 2012
    Inventors: Ravi Kant Shukla, Vijay Ramachandra Gadgil, Punam Bandyopadhyay, Anil Shankaranarayana Hegde
  • Publication number: 20110295545
    Abstract: A system and method for detecting abnormal operation of a hydrocracker includes a model to model the hydrocracker. The model may be configurable to include one or more regression models corresponding to different operating regions of the portion of the hydrocracker. The system and method may also determine if a monitored temperature difference variable deviates significantly from the temperature difference variable predicted by the model. If there is a significant deviation, this may indicate an abnormal operation.
    Type: Application
    Filed: August 10, 2011
    Publication date: December 1, 2011
    Applicant: FISHER-ROSEMOUNT SYSTEMS, INC.
    Inventors: Ravi Kant, John P. Miller, Tautho H. Nguyen
  • Publication number: 20110279291
    Abstract: Described herein are methods and systems for performing functions associated with a non-functional key of a keyboard present on electronic devices such as cell-phones, telephones, ATMs, etc. The electronic device is operated in a non-functional key (NFK) coding mode using NFK codes (108) that are provided to a memory component (202) of the electronic device (102). In the NFK coding mode, a user is allowed to enter functional keys in a coded sequence. Based on the NFK codes (108), the coded sequence is used to identify a function associated with a non-functional key of the keyboard and the identified function is indicated to a processor (204) of the electronic device (102) for execution.
    Type: Application
    Filed: December 23, 2009
    Publication date: November 17, 2011
    Inventors: Manasi Padhy, Ashwin Kumar T.C., Ravi Kant Singh, Raghavendra Mylarappa, Sachin Vyas
  • Publication number: 20110219359
    Abstract: An aspect of the present invention facilitates identification of test cases to be run after changes to modules of a software application. In one embodiment, a reference data is generated by inspecting the instructions (static analysis) forming the modules of the software application, with the reference data specifying a corresponding set of modules in the application that are referenced by each of the modules in the application. The reference data is then examined to find a referencing set of modules which reference any of the changed modules either as immediate reference or multi-level reference through other modules. Test cases invoking any of the modules in the referencing set are identified as suitable test cases to be run.
    Type: Application
    Filed: March 4, 2010
    Publication date: September 8, 2011
    Applicant: Oracle International Corporation
    Inventor: Ravi Kant Gupta
  • Patent number: 8010292
    Abstract: A system and method for detecting abnormal operation of a hydrocracker includes a hydrocracker model. The model may be configurable to include one or more regression models corresponding to different operating regions of the portion of the hydrocracker. The system and method may also determine if a monitored temperature difference variable deviates significantly from the temperature difference variable predicted by the model. If there is a significant deviation, this may indicate an abnormal operation.
    Type: Grant
    Filed: September 27, 2007
    Date of Patent: August 30, 2011
    Assignee: Fisher-Rosemount Systems, Inc.
    Inventors: Ravi Kant, John Philip Miller, Tautho Hai Nguyen
  • Patent number: 8000496
    Abstract: A data distribution system which includes business groups, a client system and a main database system is described. Coupons and coupon data may be exchanged between the business groups, the client system and the main database system. Each coupon being exchanged may include one or more fraud protection features that can neither be altered nor tampered by users, consumers or retailers.
    Type: Grant
    Filed: January 20, 2011
    Date of Patent: August 16, 2011
    Assignee: Coupons.com Incorporated
    Inventors: Ravi Kant Keswani, Manicka Muthugopalakrishna, Qingcai Guan, Jeffrey Weitzman
  • Patent number: 7999112
    Abstract: The present invention provides a reusable transition metal complex catalyst useful for the preparation of high pure quality 3,3?-diaminobenzidine and its analogues. The present invention also provides to a process for the preparation of a reusable transition metal complex catalyst. The present invention further provides a process for the preparation of 3,3?-diaminobenzidine (DAB) or 3,3?,4,4? Tetraminobiphenyl (TAB) using reusable transition metal complex catalyst. The high quality 3,3?-diaminobenzedine (DAB) and its analogues are prepared by coupling 4-halo-2-nitroaniline to 3,3?-dinitrobenzidine (DNB) using transition metals as catalysts followed by reduction of 3,3?-dinitrobenzidine to the corresponding substituted 3,3?-diaminobenzidine of formula 1 in high yields.
    Type: Grant
    Filed: March 11, 2008
    Date of Patent: August 16, 2011
    Assignee: Council of Scientific and Industrial Research
    Inventors: Ravi Kant Shukla, Lourduswamy Emmanuvel, Chidambaram Rameshkumar, Suryavanshi Gurunath, Arumugam Sudalai, Swati Shantikumar Kulkarni, Swaminathan Sivaram
  • Publication number: 20110153410
    Abstract: A system, method, and computer-readable storage medium having processor-executable instructions recorded thereon is provided for distributing transactional advertisements from a distribution site over a network to online publishers. Transactional data items are rendered by the online publishers, with control elements provided from the distribution site, to control use of the transactional data items on the user terminal.
    Type: Application
    Filed: March 8, 2011
    Publication date: June 23, 2011
    Applicant: COUPONS.COM INCORPORATED
    Inventors: Manickababu Muthugopalakrishnan, Gayathri Uday Nayak, Nahrin Reihaneh, Tino Gudelj, Ravi Kant Keswani, Steven R. Boal
  • Publication number: 20110103653
    Abstract: A data distribution system which includes business groups, a client system and a main database system is described. Coupons and coupon data may be exchanged between the business groups, the client system and the main database system. Each coupon being exchanged may include one or more fraud protection features that can neither be altered nor tampered by users, consumers or retailers.
    Type: Application
    Filed: January 20, 2011
    Publication date: May 5, 2011
    Applicant: COUPONS.COM INCORPORATED
    Inventors: Ravi Kant Keswani, Manicka Muthugopalakrishnan, Qingcai Guan, Jeffrey Weitzman