Patents by Inventor Kumar Singh

Kumar 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: 20140081029
    Abstract: An improved catalytic process for the production of pyridine carboxylic acid amides, by catalytic hydration reaction of pyridine nitriles with solid heterogeneous catalyst wherein the process involve effective utilization and recycling of the catalytic components, and reactants.
    Type: Application
    Filed: April 14, 2012
    Publication date: March 20, 2014
    Inventors: Mahendra Kumar, Shailendra Kumar Singh, Ashutosh Agarwal
  • Patent number: 8677493
    Abstract: A method for providing malware cleaning includes detecting potential malware on a first device connected to a network. A request including information to allow a second device connected to the network to determine an appropriate cleaning response is sent from the first device to the second device over the network. Upon receiving the request, the second device attempts to identify an appropriate cleaning response and, if a response is identified, sends the cleaning response over the network to the first device. The cleaning response is usable by the first device to address the detected potential malware.
    Type: Grant
    Filed: September 7, 2011
    Date of Patent: March 18, 2014
    Assignee: McAfee, Inc.
    Inventors: Prabhat Kumar Singh, Palasamudram Ramagopal Prashanth, Nitin Jyoti
  • Publication number: 20140070843
    Abstract: An embodiment includes an impedance calibration circuit having a calibrator configured to compare voltage levels at an external node and an internal node of the impedance calibration circuit and to generate an output based on the comparison. The calibrator further includes respective filters coupled between the external node and a first input of the comparator, and between the internal node and a second input of the comparator. The filters are configured for symmetric noise injection into the comparator from a chip ground line to which a programmable resistor at the internal node is coupled.
    Type: Application
    Filed: November 8, 2013
    Publication date: March 13, 2014
    Applicant: STMICROELECTRONICS INTERNATIONAL N.V.
    Inventors: Mayank Kumar SINGH, Daljeet KUMAR, Hiten ADVANI
  • Publication number: 20140073779
    Abstract: The present invention relates to a hydroxyalkyl starch conjugate and a method for preparing the same, said hydroxyalkyl starch conjugate comprising a hydroxyalkyl starch derivative and a cytotoxic agent, the cytotoxic agent comprising at least one secondary hydroxyl group, wherein the hydroxyalkyl starch is linked via said secondary hydroxyl group to the cytotoxic agent. The conjugate according to the present invention has a structure according to the following formula HAS?(-L-M)n wherein M is a residue of the cytotoxic agent, L is a linking moiety, HAS? is the residue of the hydroxyalkyl starch derivative, and n is greater than or equal to 1, and wherein the hydroxyalkyl starch derivative has a mean molecular weight (MW) above the renal threshold.
    Type: Application
    Filed: July 11, 2011
    Publication date: March 13, 2014
    Applicant: Fresenius Kabi Deutschland GmbH
    Inventors: Helmut Knoller, Dominik Heckmann, Frank Hacket, Norbert Zander, Frank Nocken, Saswata Lahiri, Nitin Gupta, Sunil Sanghani, Azim Abul, Hemant Kumar Singh, Sandeep Grewal, Sandeep Kaur
  • Publication number: 20140073250
    Abstract: In one embodiment of the present invention, a hand-held, portable electronic device is provided for use with a retainable accessory including a conductive male member which extends longitudinally from an end of the retainable accessory. The hand-held, portable electronic device may comprise a cavity in an exterior periphery of the hand-held, portable electronic device. The cavity may be configured to receive the conductive male member of the retainable accessory for storing the retainable accessory by inserting the conductive male member of the retainable accessory within the cavity. The retainable accessory may be adapted to communicate with the hand-held, portable electronic device wirelessly via an electronic signal such that the conductive male member of the retainable accessory to enable flow of charge such that the retainable accessory can function by electronically communicating with the hand-held, portable electronic device when physically not connected thereto.
    Type: Application
    Filed: June 14, 2013
    Publication date: March 13, 2014
    Inventor: Sanjeev Kumar Singh
  • Publication number: 20140075016
    Abstract: Provisioning, managing and tracking of services provided by a cloud infrastructure system are described. A subscription request from a customer for one or more services provided by the cloud infrastructure system is received. Resources for the requested services are then provisioned. Resource usage information for the resources is collected and an overuse of the resources provisioned to the services in the subscription request, by a customer is determined. The overage information is provided to the customer.
    Type: Application
    Filed: March 15, 2013
    Publication date: March 13, 2014
    Applicant: Oracle International Corporation
    Inventors: Ramkrishna Chatterjee, Gopalan Arun, Ajay Kumar Singh, Ramesh Vasudevan
  • Patent number: 8669994
    Abstract: A method of creating a graphical representation of data in the form of a heatmap, the method including the steps of: positioning data points on a heatmap for graphical representation, calculating conical data distribution values around a data point based on a data value associated with that data point and rendering the heatmap based on the calculated data distribution values.
    Type: Grant
    Filed: November 13, 2009
    Date of Patent: March 11, 2014
    Assignee: New Bis Safe Luxco S.A R.L
    Inventors: Andrew John Cardno, Peter Stewart Ingham, Bart Andrew Lewin, Ashok Kumar Singh
  • Patent number: 8671395
    Abstract: The present disclosure relates to a method for avoiding deadends in a constrained simulation. The method may include analyzing a first deadend during a simulation and a first constraint of the simulation. The method may further include determining if the first constraint causes the first deadend. If the first constraint causes the first deadend, the method may also include defining a first lookahead constraint corresponding to the first constraint. The method may additionally include rerunning a first previous cycle in the simulation while adding the first lookahead constraint to the simulation.
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: March 11, 2014
    Assignee: Cadence Design Systems, Inc.
    Inventors: Jun Yuan, Akok Jain, Manpreet Singh Reehal, Vinaya Kumar Singh
  • Patent number: 8671333
    Abstract: A communication system transmitter comprises an adaptive error correction encoder. The adaptive error correction encoder is configured to generate a plurality of error correction frames with each such error correction frame comprising a plurality of data packets and one or more error correction packets. A given one of the error correction packets comprises information relating to the plurality of data packets of its corresponding frame and additional information relating to a different one of the error correction frames. The additional information may be inserted into a header of the given error correction packet, and may comprise a next frame sequence number indicator and a corresponding next frame mask value for a subsequent one of the error correction frames. Other aspects of the invention relate to a communication system receiver comprising an adaptive FEC decoder, adaptive FEC encoding and decoding methods, integrated circuits, and associated computer program products.
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: March 11, 2014
    Assignee: LSI Corporation
    Inventors: Ravi Kumar Singh, Atul Kisanrao Hedaoo
  • Publication number: 20140064066
    Abstract: A method implemented in a network apparatus used in a network is disclosed. The method comprises collecting information about network topology from a network controller, collecting information about data movement, deciding routing in the network according to the information about network topology and the information about data movement, and providing information about the routing to the network controller, wherein the network controller enforces the routing in the network. Other methods, apparatuses, and systems also are disclosed.
    Type: Application
    Filed: August 22, 2013
    Publication date: March 6, 2014
    Applicant: NEC LABORATORIES AMERICA, INC.
    Inventors: Cristian Lumezanu, Anupam Das, Yueping Zhang, Vishal Kumar Singh, Curtis Yu, Guofei Jiang
  • Publication number: 20140058389
    Abstract: Disclosed herein are systems and methods for manipulating the orientation of a plurality of bone fragments with respect to one another. A bone transport frame including first and second rings, a plurality of elongate struts, and a plurality of ring transport assemblies for orienting a first bone segment with respect to a second bone segment is disclosed. A third ring may be included in the bone transport frame for orienting a third bone segment with respect to the first and second bone segments. Manipulation of an adjustable member of the bone transport frame can transport a ring in either a proximal or distal direction with respect to other rings of the frame. Manipulation of another adjustable member of the bone transport frame can translate a central axis of one of the rings either toward or away from the central axes of the plurality of elongate struts.
    Type: Application
    Filed: August 23, 2012
    Publication date: February 27, 2014
    Applicant: STRYKER TRAUMA SA
    Inventors: Manoj Kumar Singh, Yves Stephane Crozet
  • Patent number: 8658575
    Abstract: This invention provides a composition of insulating fluid and process for the preparation thereof that mainly contains alkyl benzenes. In addition to alkyl benzenes, the composition also contains an antioxidant, an antifoaming agent, a pour point dispersant, a corrosion inhibitor and a detergent-dispersant additive. The product of this invention has utility as an insulating fluid in electrical installations such as transformer.
    Type: Grant
    Filed: March 21, 2006
    Date of Patent: February 25, 2014
    Assignee: Council of Scientific & Industrial Research
    Inventors: Arun Kumar Singh, Naval Kishore Pandey, Ashok Kumar Gupta
  • Patent number: 8658813
    Abstract: A new class of oleochemical based polyol esters of general formula 1 are prepared by esterification of different polyols having 5-6 carbon atoms and 2-4 hydroxyl groups with 10-undecenoic acid or/and undecanoic acid with a hydroxyl value of ?1.0 mg KOH/g. Wherein R1, R2, R3 is selected from a group consisting of CH3—, CH3CH2—, —CH2OCOR4 wherein R4 is selected from CH2?CH—(CH2)8— or CH3—(CH2)9—, individually or in combination thereof. The resulting esters were characterized for lubricant properties like viscosity, viscosity index, pour point, flash point and copper corrosion tests. The properties indicate their potential as promising lubricant base stocks for automotive lubricants, metal working oil, hydraulic oil and other industrial applications. Vegetable oils provide most of the desirable lubricant properties such as good boundary lubrication, high viscosity index, high flash point and low volatility.
    Type: Grant
    Filed: May 14, 2009
    Date of Patent: February 25, 2014
    Assignee: Council of Scientific & Industrial Research
    Inventors: Venkata Padmaja Korlipara, Venkata Surya Koppeswara Rao Bhamidipati, Satya Bhaskar Potula, Badari Narayana Prasad Rachapudi, Arun Kumar Singh
  • Patent number: 8654765
    Abstract: A network appliance that is part of a distributed virtual switch collects network flow information for network flows passing through the network appliance. The network flow information is encapsulated into packets as a data record for transport. Network flow exporter type information is added to the network flow records configured to indicate that the packets are from a distributed exporter. An option template is sent to the network flow data collectors that includes a device identifier that is configured to uniquely identify the network appliance. The packets are exported to the network flow data collector. The network flow data collector uses the network flow exporter type information and the device identifier to associate the network flow information with the distributed virtual switch.
    Type: Grant
    Filed: November 3, 2011
    Date of Patent: February 18, 2014
    Assignee: Cisco Technology, Inc.
    Inventors: Akshya Kumar Singh, Anuraag Mittal, Srinivas Sardar, Cesare Cantu
  • Patent number: 8652962
    Abstract: A method of forming a dual damascene metal interconnect for a semiconductor device. The method includes forming a layer of low-k dielectric, forming vias through the low-k dielectric layer, depositing a sacrificial layer, forming trenches through the sacrificial layer, filling the vias and trenches with metal, removing the sacrificial layer, then depositing an extremely low-k dielectric layer to fill between the trenches. The method allows the formation of an extremely low-k dielectric layer for the second level of the dual damascene structure while avoiding damage to that layer by such processes as trench etching and trench metal deposition. The method has the additional advantage of avoiding an etch stop layer between the via level dielectric and the trench level dielectric.
    Type: Grant
    Filed: June 19, 2012
    Date of Patent: February 18, 2014
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Sunil Kumar Singh, Chung-Ju Lee, Tien-I Bao
  • Patent number: 8642123
    Abstract: Provided herein is a method for the synthesis and the integration of ZnO nanowires and nanocrystalline diamond as a novel hybrid material useful in next generation MEMS/NEMS devices. As diamond can provide a highly stable surface for applications in the harsh environments, realization of such hybrid structures may prove to be very fruitful. The ZnO nanowires on NCD were synthesized by thermal evaporation technique.
    Type: Grant
    Filed: May 14, 2010
    Date of Patent: February 4, 2014
    Assignee: University of South Florida
    Inventors: Ashok Kumar, Manoj Kumar Singh, Sathyaharish Jeedigunta
  • Patent number: 8644420
    Abstract: I/Q data skew in a QPSK modulator may be detected by sending identical or complementary data streams to I and Q channel PSK modulators, setting the relative carrier phase between I and Q to zero or ?, and monitoring the average QPSK output power, where the data streams sent to the I and Q channels include streams of alternating ones and zeroes.
    Type: Grant
    Filed: April 1, 2011
    Date of Patent: February 4, 2014
    Assignee: Opnext Subsystems, Inc.
    Inventors: Sunil Kumar Singh Khatana, Lee Dardis
  • Patent number: 8637283
    Abstract: A recombinant microorganism employing a bacterial pathway to produce a cyclic amino acid (e.g., coronamic acid or norcoronamic acid) and a plant enzyme (ACC oxidase) to oxidize the amino acid and produce an alkene (e.g., 1-butene or propene) is provided herein. Expression of these two biosynthetic modules in various microbial chassis will facilitate alkene production from diverse energy and carbon sources, including sugars, glycerol, CO2, CH4, H2, and sunlight.
    Type: Grant
    Filed: January 13, 2011
    Date of Patent: January 28, 2014
    Assignee: Mogene LC
    Inventors: Abhay Kumar Singh, Ganesh M. Kishore
  • Publication number: 20140026218
    Abstract: A file stored in a first portion of a computer memory of a computer is determined to be a malicious file. A duplicate of the file is stored in a quarantine area in the computer memory, the quarantine area being in a second portion of the computer memory that is different from the first portion of the computer memory. One or more protection processes are performed on the file. The determination that the file is a malicious file is determined to be a false positive and the file is restored, during a boot sequence, to a state prior to the one or more protection processes being performed on the file.
    Type: Application
    Filed: September 16, 2013
    Publication date: January 23, 2014
    Applicant: McAfee, Inc.
    Inventors: Prabhat Kumar Singh, Nitin Jyoti, Gangadharasa Srinivasa
  • Publication number: 20140020558
    Abstract: An apparatus and method remove particulate matter from a gas. The apparatus has an inlet for receiving a contaminated gas having particulate matter, and for inducing a swirl to the contaminated gas. A cyclonic separation stage including a first flow-path is provided for separating a portion of the particulate matter from the swirl-induced contaminated gas by centrifugal action, to produce a partially clean gas. An ionization stage including a second flow-path is provided for ionizing the particulate matter remaining in the partially clean gas by producing a corona discharge in the second flow-path. A particle collection stage including a third flow-path is provided for separating the ionized particulate matter from the gas using an electric field across the third flow-path, to produce a clean gas. The ionization stage and the particle collection stage are arranged such that the third flow-path has an increased cross-sectional area relative to the second flow-path.
    Type: Application
    Filed: November 16, 2011
    Publication date: January 23, 2014
    Inventors: Sridhar Gururaja Rao, Thomas Hammer, Amit Kumar Singh Parihar