Patents by Inventor Siddharth

Siddharth 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).

  • Patent number: 9484832
    Abstract: An electronic system and method include a controller to actively control power transfer from a primary winding of a switching power converter to an auxiliary-winding of an auxiliary power supply. The switching power converter is controlled and configured such that during transfer of power to the auxiliary-winding, the switching power converter does not transfer charge to one or more secondary-windings of the switching power converter. Thus, the switching power converter isolates one or more secondary transformer winding currents from an auxiliary-winding current. By isolating the charge delivered to the one or more secondary-windings from charge delivered to the auxiliary-winding, the controller can accurately determine an amount of charge delivered to the secondary-windings and, thus, to a load.
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: November 1, 2016
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: John L. Melanson, Prashanth Drakshapalli, Siddharth Maru
  • Patent number: 9483753
    Abstract: Provided is a method of integrating a document related communication with a document. A communication interface is provided for a user to establish a document related communication with another user. The document related communication with another user is recorded and a link to the recorded document related communication with another user is provided with the document.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: November 1, 2016
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Eniyan Thiruvidam, Anjaneyulu Seetha Rama Kuchibhotla, Ninoj Antony, Siddharth Kalita
  • Patent number: 9481864
    Abstract: The subject invention concerns materials and methods for conversion of non-neuronal cells into neurons. The subject invention also concerns methods for screening drugs and other compounds for activity in treating Alzheimer's disease using neuronal cells produced using the subject invention. The subject invention also concerns neuronal cells that have been produced using the methods of the invention. The subject invention also concerns methods for evaluating therapeutic treatment for efficacy in a person or animal having Alzheimer's disease or other neurodegenerative diseases. The subject invention also concerns methods of treating Alzheimer's disease or other neurodegenerative diseases or conditions in a person or animal.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: November 1, 2016
    Assignee: UNIVERSITY OF SOUTH FLORIDA
    Inventors: Siddharth G. Kamath, Chad Dickey, Basil Cherpelis
  • Publication number: 20160315260
    Abstract: Methods of fabricating a device having laterally patterned first and second sub-devices, such as subpixels of an OLED, are provided. Exemplary methods may include depositing via organic vapor jet printing (OVJP) a first organic layer of the first sub-device and a first organic layer of the second sub-device. The first organic layer of the first sub-device and the first organic layer of the second sub-device are both the same type of layer, but have different thicknesses. The type of layer is selected from an ETL, an HTL, an HIL, a space and a capping layer.
    Type: Application
    Filed: February 19, 2016
    Publication date: October 27, 2016
    Inventors: Siddharth Harikrishna Mohan, Paul E. Burrows, Julia J. Brown
  • Publication number: 20160311260
    Abstract: Polyurethane elastomeric compositions for making tires, methods for making said tires and tires made of said polyurethane elastomers.
    Type: Application
    Filed: September 15, 2014
    Publication date: October 27, 2016
    Inventors: Johan Van Dyck, Dieter Niclaes, Siddharth Sahu
  • Patent number: 9479949
    Abstract: A system and method for displaying a customized banner on a wireless communication device (WCD) indicating call quality. A WCD operating in a wireless communication system that include a first base station can receive from the first base station a first message that includes a first specific indication confirming that a particular mode of high quality voice communication has become active on an end-to-end basis for an existing voice call between the WCD and a different WCD operating in the wireless communication system. In response to determining that the first message includes the first specific indication, the WCD can a particular icon signifying that the particular mode of high quality voice communication has become active.
    Type: Grant
    Filed: June 25, 2014
    Date of Patent: October 25, 2016
    Assignee: Sprint Spectrum L.P.
    Inventors: Siddharth S. Oroskar, Timothy W. Sill, George C. Ledgerwood, Philip J. Kopp
  • Patent number: 9479989
    Abstract: A base station or a UE may use another base station's carrier-aggregation policy for a cell provided by the other base station as a basis to control handover of the UE from being served by the base station to being served by the other base station. As one example, a first base station may use a second base station's carrier-aggregation policy for at least one of multiple co-located cells provided by the second base station as a basis to control handover of the UE from being served by the first base station to being served by the second base station. As another example, a UE may use a second base station's carrier-aggregation policy for one of multiple co-located cells provided by the second base station as a basis to control cell reselection.
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: October 25, 2016
    Assignee: Sprint Spectrum L.P.
    Inventors: Dhaval Mehta, Siddhartha Chenumolu, Jasinder P. Singh, Siddharth S. Oroskar
  • Patent number: 9478699
    Abstract: A nanowire comprises a polar semiconductor material that is compositionally graded along the nanowire from a first end to a second end to define a polarization doping profile along the nanowire from the first end to the second end. The polar semiconductor material may comprise a group IH-nitride semiconductor, such as an alloy of GaN and AlN, or an alloy of GaN and InN. Such nanowires may be formed by nucleating the first ends on a substrate, growing the nanowires by depositing polar semiconductor material on the nucleated first ends on a selected growth face, and compositionally grading the nanowires during growth to impart the polarization doping. The direction of the compositional grading may be reversed during the growing of the nanowires to reverse the type of the imparted polarization doping. In some embodiments, the reversing forms n/p or p/n junctions in the nanowires.
    Type: Grant
    Filed: August 25, 2011
    Date of Patent: October 25, 2016
    Assignee: THE OHIO STATE UNIVERSITY
    Inventors: Roberto C. Myers, Siddharth Rajan
  • Publication number: 20160308445
    Abstract: A switching power stage for producing an output voltage to a load may include a configurable switched mode power converter and a controller. The power converter may include a power inductor, a plurality of switches arranged to sequentially operate in a plurality of switch configurations, and an output for producing the output voltage, the output comprising a first output terminal and a second output terminal. The controller may be configured to, for at least one range of magnitudes of the output voltage, control the plurality of switches to operate in at least three switching phases per switching cycle of the power converter in order to generate the output voltage, wherein switching cycles of the power converter are substantially approximately equal in period and control the plurality of switches to apply for each of the at least three switching phases a respective switch configuration of the plurality of switch configurations.
    Type: Application
    Filed: April 15, 2016
    Publication date: October 20, 2016
    Applicant: Cirrus Logic International Semiconductor Ltd.
    Inventors: Eric J. King, Siddharth Maru, John L. Melanson
  • Publication number: 20160302808
    Abstract: An embolectomy device includes a tubular body having a plurality of interconnected primary struts that define a plurality of openings when the tubular body is in a radially expanded deployed configuration, and a plurality of secondary struts connected to the primary struts that move from being aligned with the primary struts to a non-aligned configuration in which the secondary struts extend at least partially into and/or across the openings, to thereby ensnare or encapsulate a vascular obstruction within the primary and secondary struts after the tubular body is deployed proximate the obstruction and allowed to expand into or through the obstruction.
    Type: Application
    Filed: April 13, 2016
    Publication date: October 20, 2016
    Inventors: Siddharth Loganathan, Murtagh M. Murphy
  • Patent number: 9473976
    Abstract: When a UE engages in application-layer session setup signaling with a session server via a radio access network and gateway, the UE conveys in its session setup signaling an indication of the UE's observed air interface quality (e.g., received signal strength or signal to noise ratio) and perhaps an indication of a characteristic of an neighboring air interface (e.g., a duplex configuration or band of the neighboring air interface). The session server then reports the UE's indicated air interface quality and perhaps neighboring air interface characteristic to a policy server, and the policy server uses that information as a basis to select a quality of service level for a bearer to be established between the UE and the gateway for carrying media content of the session. The policy server then invokes establishment of a bearer having the selected quality of service level.
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: October 18, 2016
    Assignee: Sprint Spectrum L.P.
    Inventors: Jasinder P. Singh, Siddharth S. Oroskar, Maulik K. Shah
  • Patent number: 9471588
    Abstract: A method for managing file changes is provided. A file editor is able to view if the file he is submitting for review, is already under review with any reviewer. A reviewer would be informed that another editor has edited the same file and has submitted his changes for review. Editors would be informed of all reviewer comments if there are multiple reviewers on one file.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: October 18, 2016
    Assignee: International Business Machines Corporation
    Inventor: Siddharth K. Saraya
  • Patent number: 9474011
    Abstract: An approach is provided for enabling a subscriber to establish rules for controlling user interaction with a resource based on the activity of the user. A reactive control platform monitors a current activity of a user of a device, one or more services, or a combination thereof associated with a subscriber during access by the user to a network of a subscriber. The status of the user is determined based on the monitoring, profile information associated with the user, or a combination thereof. A request for input from the subscriber for specifying one or more rules to be enforced for affecting a use of the device, the one or more services, the network of the subscriber, or a combination thereof by the user is then generated based on the determination.
    Type: Grant
    Filed: July 25, 2014
    Date of Patent: October 18, 2016
    Assignee: VERIZON PATENT AND LICENSING INC.
    Inventors: Manah M. Khalil, Siddharth Pandey
  • Patent number: 9473973
    Abstract: It may be determined that a HARQ transmission schedule from a RAN to a WCD includes HARQ acknowledgment bundling. An indication of signal quality as measured by the WCD may be received by the RAN. The indicated signal quality may be associated with a first transmission rate. The RAN may determine a first set of one or more data slots of the HARQ transmission schedule for which the WCD bundles HARQ acknowledgments. In response to this determination, one or more HARQ subpackets may be transmitted to the WCD in the first set of one or more data slots. The one or more HARQ subpackets may be transmitted at a second transmission rate that is less than the first transmission rate.
    Type: Grant
    Filed: May 19, 2014
    Date of Patent: October 18, 2016
    Assignee: Sprint Spectrum L.P.
    Inventors: Siddharth S. Oroskar, Maulik K. Shah, Jasinder P. Singh
  • Publication number: 20160298515
    Abstract: The present disclosure is directed towards a method of controlling an engine system comprising an exhaust aftertreatment module and a controller. The exhaust aftertreatment module is for receiving exhaust gas from an internal combustion engine and comprises a reductant injector selectively operable to inject a reductant fluid from an injector outlet. The controller is configured to control injection of reductant fluid in one of a plurality of different regimes. A first regime comprises injecting reductant fluid in accordance with a first set of injection parameters for reacting with, and substantially reducing, one or more components of the exhaust gas in the exhaust aftertreatment module. A second regime comprises injecting reductant fluid in accordance with a second set of injection parameters for expelling solid reductant deposits formed over the injector outlet. The method comprises determining which of the plurality of regimes to implement.
    Type: Application
    Filed: April 8, 2016
    Publication date: October 13, 2016
    Applicant: Perkins Engines Company Limited
    Inventors: Siddharth Subhash Gharpure, Andrew Cawdery
  • Publication number: 20160299930
    Abstract: A computer system identifies an information set stored at a data store. The computer system then identifies first metadata that includes first instructions indicating how the information set is to present a plurality of data items, and second pre-existing metadata that includes second instructions indicating how the information set is to present the plurality of data items. The computer system determines that a portion of the first metadata will override a portion of the second metadata, to create combined metadata. The computer system provides the combined metadata to the information set, including combining the second metadata with the first metadata by at least overriding the second instructions of the second metadata with the first instructions of the first metadata. The computer system presents the plurality of data items in accordance with the second metadata, at least as modified by the first instructions of the first metadata.
    Type: Application
    Filed: June 15, 2016
    Publication date: October 13, 2016
    Inventors: Anthony Christopher Bloesch, Siddharth Jayadevan, James R. Flynn, Antony Scott Williams
  • Patent number: 9465903
    Abstract: A method of implementing a circuit design in a circuit design tool for configuration in a programmable integrated circuit (IC) connected to components on a circuit board is described. The method includes processing a first file associated with the circuit board to obtain descriptions of circuit board interfaces of the components on the circuit board; displaying a graphic user interface (GUI) of the circuit design tool to connect a circuit board interface described in the first file with a circuit design interface in the circuit design; generating physical constraints on the circuit design interface with respect to input/outputs of the programmable IC described as being connected to the selected circuit board interface; and generating a bitstream to configure the programmable IC. The bitstream includes a physical implementation of the circuit design satisfying the physical constraints.
    Type: Grant
    Filed: November 18, 2014
    Date of Patent: October 11, 2016
    Assignee: XILINX, INC.
    Inventors: Suman Kumar Timmireddy, Heera Nand, Awdhesh Kumar Sahu, Brendan M. O'Higgins, David A. Knol, Siddharth Rele
  • Patent number: 9468039
    Abstract: A multi-mode mobile station is able to communicate with a first system using a first air interface protocol (e.g., EVDO) and with a second system using a second air interface protocol (e.g., 1×RTT CDMA). When the first system schedules a page message for transmission to the multi-mode mobile station, the first system may query the second system to determine whether the second air interface protocol is being used for a current call involving the multi-mode mobile station or is being used to attempt establishment of a requested call to the multi-mode mobile station. In the case of a current call, the first system may wait until the call is released before transmitting the page message. In the case of an attempt to establish a requested call, the first system may wait to determine whether the attempt is successful before transmitting the page message.
    Type: Grant
    Filed: December 2, 2010
    Date of Patent: October 11, 2016
    Assignee: Sprint Spectrum L.P.
    Inventors: Jasinder P. Singh, Sachin R. Vargantwar, Maulik K. Shah, Siddharth S. Oroskar
  • Publication number: 20160293995
    Abstract: Aspects of the present disclosure involve various battery can designs. In general, the battery can design includes two fitted surfaces oriented opposite each other and seam welded together to form an enclosure in which a battery stack is located. To form the enclosure, the two fitted surfaces are welded together along the large perimeter. Other swelling-resisting advantages may also be achieved utilizing the battery can design described herein including, but not limited to, the ability to modify one or more can wall thicknesses to control a pressure applied to the battery stack by the can, overall reduction in wall thickness of the can through the use of stronger materials for the can surfaces, additional supports structures included within the can design, and/or bossing or other localized thinning of surfaces of the can.
    Type: Application
    Filed: April 1, 2016
    Publication date: October 6, 2016
    Inventors: Christopher R. Pasma, Siddharth Mohapatra, George V. Anastas, Bookeun Oh, YooEup Hyung, Brian K. Shiu, Haran Balaram, Junhua Liu
  • Publication number: 20160294632
    Abstract: Example methods, apparatuses, and systems are presented for determining a physical (real) topology of an Ethernet type network, including mapping physical switches arranged in a multi-chassis link aggregation group (MC-LAG). Spanning tree protocol (STP) data is obtained via a combination of SNMP queries or SSH/telnet connectors. The STP data and MAC addresses are collected initially for all the switches in the mapping criteria. After collecting this data, pairs of switches are formed (e.g., randomly) and the collected data is correlated and stored according to the set of rules described in embodiments of the present disclosure in order to find switch to switch links.
    Type: Application
    Filed: April 4, 2016
    Publication date: October 6, 2016
    Inventors: Siddharth Bhatia, Sameer Padhye