Patents by Inventor Prem Kumar

Prem Kumar 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: 20170045030
    Abstract: A method and an arrangement for removing and lifting of a blade pitch slewing ring bearing of a wind turbine after a blade from a rotor hub of the wind turbine is removed, is disclosed. The arrangement and method enables the lowering and lifting of the wind turbine without the need of large and heavy cranes so that the replacement can be carried out cost effectively. The arrangement includes a first pulley mounted at the bottom of the wind turbine, a second pulley mounted inside a rotor hub, a lifting line running over the first pulley, the second pulley and further over a third pulley mounted inside a carrier. The carrier supports the blade pitch slewing ring bearing during lifting and lowering which is achieved through a coordinated operation of a ground winch, the lifting line and tag lines. Further, rigging equipment is attached to the lowered blade pitch slewing ring bearing to enable easy transportation.
    Type: Application
    Filed: October 27, 2016
    Publication date: February 16, 2017
    Inventors: Anthonyraj Prem Kumar SENTHOORPANDIAN, Kalimuthu Nagrathinam
  • Publication number: 20160334318
    Abstract: A wedge floatation device includes a bottom section and a sidewall positioned around a perimeter of the bottom section to contain a liquid within the wedge floatation device. The bottom section includes an outer portion and a plateau portion centrally positioned in the bottom section. The plateau portion is raised to a height above the outer portion and below a top edge of the sidewall. The plateau portion includes a groove that is substantially concentric with an outer perimeter of the plateau portion. The groove is designed to dampen the velocity of a liquid directed from the outer perimeter of the plateau portion to a center of the plateau portion. The bottom section further includes a transition portion extending between the outer portion and the plateau portion. The transition portion surrounds the outer perimeter of the plateau portion. The outer portion surrounds a perimeter of the transition portion.
    Type: Application
    Filed: July 22, 2016
    Publication date: November 17, 2016
    Inventors: Prem Kumar Bikkina, Ram S. Mohan, Ovadia Shoham, Luis Eduardo Gomez, Hariprasad Janakiram Subramani, Gene Edward Kouba
  • Patent number: 9477668
    Abstract: A system may include a communications device. The system may further include a content editor executed by said communications device and configured to present a content element including a plurality of contexts, each of said plurality of contexts associated with a version of content items to be included in a content presentation and a set of context attributes descriptive of user attributes for which said context is to be provided.
    Type: Grant
    Filed: May 18, 2011
    Date of Patent: October 25, 2016
    Assignee: VERIZON PATENT AND LICENSING INC.
    Inventors: Kissinger Peterson Justin David, Ooshma K. Malkoti, Zouhair Sebati, Senthil Kumar Prem Kumar, Harmeet Nandrey, Midde D. Bharadwaj
  • Publication number: 20160303013
    Abstract: A method of styling hair by applying from 3 to 15 g di-or tri-carboxylic acid.
    Type: Application
    Filed: November 19, 2014
    Publication date: October 20, 2016
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Andrew Malcolm MURRAY, Prem Kumar Cheyalazhagan PAUL
  • Publication number: 20160296439
    Abstract: Hair treatment composition comprising from 3 to 20% bi-or tri-carboxylic acid, from 0.1 to 10% wt. cationic surfactant and having a pH of from 1 to 2.9.
    Type: Application
    Filed: November 19, 2014
    Publication date: October 13, 2016
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Abid IFTIKHAR, Andrew Malcolm MURRAY, Prem Kumar Cheyalazhagan PAUL
  • Publication number: 20160287500
    Abstract: The invention provides a method of shaping hair comprising the following sequential steps: (i) treating the hair by topical application of a hair treatment composition comprising from 2 to 25 wt % of one or more C2-4 monoaldehydes, and (ii) mechanically shaping the treated hair.
    Type: Application
    Filed: November 14, 2014
    Publication date: October 6, 2016
    Applicant: CONOPCO, INC., D/B/A UNILEVER
    Inventors: Ezat KHOSHDEL, Prem Kumar Cheyalazhagan PAUL, Susan PYE
  • Publication number: 20160287496
    Abstract: A method for styling hair comprising:—applying to hair a hair treatment composition comprising from 4 to 25 wt % a citric or aconitic acid and having a pH of from 1 to 3;—leaving the product on the hair for from 5 to 90 minutes;—rinsing the product from the hair; and—styling.
    Type: Application
    Filed: November 19, 2014
    Publication date: October 6, 2016
    Applicant: CONOPCO, INC., d/b/a UNILEVER
    Inventors: Andrew Malcolm MURRAY, Prem Kumar Cheyalazhagan PAUL
  • Publication number: 20160276103
    Abstract: A capacitor including a dielectric base, a metallization layer, and a very thin dielectric layer formed on one portion of the metallization layer, with an electrode formed on the dielectric layer. The method of the present invention allows for an array of capacitors to be formed so as to provide a very thin functional dielectric layer supported on a thicker dielectric substrate. The resulting capacitor has extremely high capacitance for its size.
    Type: Application
    Filed: November 20, 2014
    Publication date: September 22, 2016
    Applicant: Knowles Cazenovia, Inc.
    Inventors: Prem Kumar Sood, Cassandra Nadeau, John T. Cherry, Benton O'Neil
  • Patent number: 9439089
    Abstract: Methods and systems for performing a round trip time determination between two devices are described. An example method may include publishing, over a wireless network interface by a first device within a neighbor aware network (NAN) cluster, a schedule that invites devices within the NAN cluster to request, within a time window, to perform a round trip time (RTT) determination with the first device. The schedule may indicate that the time window begins at a time offset from a NAN discovery window and ends after a predetermined period of time has elapsed. The method may also include receiving a request, from a second device within the NAN cluster, to perform the RTT determination with the first device. The method may also include performing the RTT determination with the second device.
    Type: Grant
    Filed: May 23, 2014
    Date of Patent: September 6, 2016
    Assignee: Google Inc.
    Inventors: Vinit Chandrakant Deshpande, Prem Kumar, Mohammed Waleed Kadous, Wei Wang, Meghan Desai, Pierre Vandwalle
  • Patent number: 9417175
    Abstract: A method of determining solid particle surface energy includes placing solid particles in a container made of a very high surface energy material and pouring a liquid into the container. The method further includes tilting the container to drain out from the container a first subset of the solid particles floating at a top surface of the liquid and tilting the container to move the liquid away from a second subset of the solid particles that are below the top surface. The method also includes tilting the container to move the liquid back toward the second subset of the solid particles such that at least a portion of the second subset of particles floats at the top surface of the liquid and tilting the container to drain out from the container the portion of the second subset of the solid particles now floating at the top surface of the liquid.
    Type: Grant
    Filed: August 1, 2014
    Date of Patent: August 16, 2016
    Assignee: UNIVERSITY OF TULSA
    Inventors: Prem Kumar Bikkina, Ram S. Mohan, Ovadia Shoham, Luis Eduardo Gomez, Hariprasad Janakiram Subramani, Gene Edward Kouba
  • Patent number: 9414999
    Abstract: A method of straightening the hair comprising the step of applying to the hair a hair treatment composition comprising: i) at least 0.4 wt % of the total composition of a sugar alcohol; and ii) at least 0.4 wt % of the total composition of a bi or tridentate carboxylic acid in which the ratio of sugar alcohol to acid is 1:5 to 5:1; and iii) heating the resulting composition to a temperature of greater than 120° C. for at least 10 seconds.
    Type: Grant
    Filed: May 15, 2013
    Date of Patent: August 16, 2016
    Assignee: Conopco, Inc.
    Inventors: Prem Kumar Cheyalazhagan Paul, Susan Pye
  • Publication number: 20160214968
    Abstract: The present disclosure relates to compound of structural Formula I and a method for preparing said compounds. The disclosure further relates to a method of employing the Formula I compounds for modulation of Janus kinase-Signal Transducer and Activator of Transcription (JAK-STAT) pathway in cancer cells, and the corresponding use of compound of Formula I as anti-cancer agents.
    Type: Application
    Filed: January 22, 2016
    Publication date: July 28, 2016
    Inventors: Kanchugarakoppal Subbegowda RANGAPPA, BASAPPA, Chakrabhavi Dhananjaya MOHAN, Shobith RANGAPPA, Hanumantharayappa BHARATHKUMAR, Gautam SETHI, Andreas BENDER, Peter Edward LOBIE, Kam Man HUI, Alan Prem KUMAR, Vijay Kumar PANDEY, Julian FUCHS, Muthu Kumaraswamy SHANMUGAM, Krishna BULUSU, Xiaoyun DAI, Feng LI, Amudha DEIVASIGAMANI
  • Publication number: 20160160811
    Abstract: Systems and methods are provided for controlling exhaust gas recirculation (EGR). In one example, an engine system includes a first EGR valve coupling an exhaust manifold to an engine exhaust system, a second EGR valve coupling the exhaust manifold to an engine intake system, and a control unit. The control unit selectively adjusts a position of the first EGR valve based on a target amount, and adjusts a position of the second EGR valve based on the target amount and a position of the first EGR valve. Responsive to a first degradation condition of the first EGR valve, the control unit adjusts the position of the second EGR valve based on the target amount and based on a pressure of the first exhaust manifold, and responsive to a second degradation condition of the first EGR valve, adjusts the position of the second EGR valve based on the target amount.
    Type: Application
    Filed: February 17, 2016
    Publication date: June 9, 2016
    Applicant: General Electric Company
    Inventors: Dipankar Deb, Manthram Sivasubramaniam, Prashant Srinivasan, Sharath Sridhar Aramanekoppa, Prem Kumar Patchaikani, Sachin Shivajirao Kulkarni, Sebastian Walter Freund, Jassin Marcel Fritz, Georgios Bikas, James Henry Yager, Shashi Kiran
  • Patent number: 9326093
    Abstract: Example embodiments herein disclose methods, Bluetooth devices, and computer-readable media a capable of providing virtual Bluetooth controller (VBC) interfaces for a number of applications. In particular, an example method includes determining a number of applications configured to communicate with a Bluetooth device. Further, the method includes determining a number of virtual Bluetooth controller (VBC) interfaces for the number of applications, where the number of VBC interfaces correspond to respective Bluetooth static random (BSR) addresses of a number of BSR addresses. Yet further, the method includes determining one or more advertising packets for the number of VBC interfaces, where the one or more advertising packets include the respective BSR addresses of the number of BSR addresses. In addition, the method includes transmitting, via a radio of the Bluetooth device, the one or more advertising packets for the number of VBC interfaces.
    Type: Grant
    Filed: June 13, 2014
    Date of Patent: April 26, 2016
    Assignee: Google Inc.
    Inventors: Wei Xie, Prem Kumar, Wei Wang
  • Patent number: 9296082
    Abstract: A disk buffing apparatus includes a spindle for rotating an annular disk, and a first pad arm for loading a first abrasive tape against a first surface of the annular disk. The first pad arm includes a pad arm frame having a pad receptacle and a first pad. The first pad has a first damping layer in contact with the first pad arm within the pad receptacle, and a first tape loading layer for contacting the first abrasive tape. The first damping layer comprises a first polymeric material and the first tape loading layer comprises a second polymeric material. The first polymeric material has a lesser hardness than the second polymeric material.
    Type: Grant
    Filed: December 4, 2013
    Date of Patent: March 29, 2016
    Assignee: WD Media, LLC
    Inventors: Prem Kumar Kesvanathan, Shaun H. Chen
  • Publication number: 20160008243
    Abstract: A method of straightening hair comprising the step of applying to the hair a composition comprising from 0.5 to 20 wt % of an unsaturated tricarboxylic acid having a carbon chain length from C2 to C8.
    Type: Application
    Filed: February 27, 2014
    Publication date: January 14, 2016
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventor: Prem Kumar Cheyalazhagan PAUL
  • Publication number: 20150365780
    Abstract: Example embodiments herein disclose methods, Bluetooth devices, and computer-readable media a capable of providing virtual Bluetooth controller (VBC) interfaces for a number of applications. In particular, an example method includes determining a number of applications configured to communicate with a Bluetooth device. Further, the method includes determining a number of virtual Bluetooth controller (VBC) interfaces for the number of applications, where the number of VBC interfaces correspond to respective Bluetooth static random (BSR) addresses of a number of BSR addresses. Yet further, the method includes determining one or more advertising packets for the number of VBC interfaces, where the one or more advertising packets include the respective BSR addresses of the number of BSR addresses. In addition, the method includes transmitting, via a radio of the Bluetooth device, the one or more advertising packets for the number of VBC interfaces.
    Type: Application
    Filed: June 13, 2014
    Publication date: December 17, 2015
    Inventors: Wei Xie, Prem Kumar, Wei Wang
  • Publication number: 20150341811
    Abstract: Methods and systems for performing a round trip time determination between two devices are described. An example method may include publishing, over a wireless network interface by a first device within a neighbor aware network (NAN) cluster, a schedule that invites devices within the NAN cluster to request, within a time window, to perform a round trip time (RTT) determination with the first device. The schedule may indicate that the time window begins at a time offset from a NAN discovery window and ends after a predetermined period of time has elapsed. The method may also include receiving a request, from a second device within the NAN cluster, to perform the RTT determination with the first device. The method may also include performing the RTT determination with the second device.
    Type: Application
    Filed: May 23, 2014
    Publication date: November 26, 2015
    Applicant: Google Inc.
    Inventors: Vinit Chandrakant Deshpande, Prem Kumar, Mohammed Waleed Kadous, Wei Wang, Meghan Desai, Pierre Vandwalle
  • Publication number: 20150328119
    Abstract: There is described a method for enabling a user of a client computer to securely access a remote server via a network, which is preferably the Internet, by authenticating the user. The method comprises providing a portable apparatus to the user which may communicate with the client computer. It further involves storing on the portable apparatus user credentials required to enable the user to be authenticated at the server and performing an authentication protocol between the client and the server. The authentication protocol includes the transmission to the server of a digest based at least partially on the user credentials; and the user credentials are stored on the portable apparatus in the form of a digest.
    Type: Application
    Filed: May 15, 2013
    Publication date: November 19, 2015
    Applicant: Conopco, Inc., d/b/a Unilever
    Inventors: Prem Kumar Cheyalazhagan PAUL, Susan PYE, Brian Douglas WALL
  • Patent number: 9186313
    Abstract: A hair treatment composition comprising: i) an oligosaccharide comprising 3 to 7 sugar units in which the linkage group between the sugar units is an a 1-4 link; and ii) an acrylic pressure sensitive adhesive comprising: i) an acrylic group having a side-chain with at least 4 carbons (eg n-butyl acrylate or 2-ethylhexyl acrylate) and; ii) a short side-chain acrylic such as methyl acrylate. the weight ratio of short side chain acrylic group ii) to the acrylic group i).
    Type: Grant
    Filed: February 3, 2012
    Date of Patent: November 17, 2015
    Assignee: Conopco, Inc.
    Inventors: Lalitesh Chandra, Deryn Lorraine Nicholls, Prem Kumar Cheyalazhagan Paul