Patents by Inventor Rohit

Rohit 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: 20140058919
    Abstract: An exemplary aspect comprises receiving data related to an underlying asset; calculating values corresponding to near-term implied volatility and realized volatility for the underlying asset; and transmitting data sufficient to describe an index based on a difference between the values corresponding to the near-term implied volatility and the realized volatility for the underlying asset. Another exemplary aspect comprises receiving electronic data related to an underlying asset; calculating data sufficient to describe a plurality of call options and a plurality of put options related to the underlying asset and written on a first settlement date; crediting an account with proceeds from selling the call and put options; and debiting the account to settle one or more of the options that are in-the-money on a second settlement date. Other aspects are apparent from the description and claims.
    Type: Application
    Filed: September 16, 2013
    Publication date: February 27, 2014
    Applicant: BARCLAYS CAPITAL INC.
    Inventors: Michael Schmanske, Maneesh Deshpande, Rohit Bhatia, Yidong Ding, Pankaj Khandelwal
  • Publication number: 20140059212
    Abstract: Embodiments of the disclosure include a method for providing stream processing with runtime adaptation includes registering one or more events, wherein each of the events is associated with a stream processing application. The method also includes monitoring, by a processor, for an occurrence of the one or more events associated with the stream processing application, wherein each of the one or more events is associated with one or more runtime metrics. The method further includes receiving an event notification, wherein the event notification includes event identification and an event context and executing an adaptation of the stream processing application.
    Type: Application
    Filed: August 31, 2012
    Publication date: February 27, 2014
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Bugra Gedik, Gabriela Jacques da Silva, Vibhore Kumar, Rohit Wagle, Kun-Lung Wu
  • Publication number: 20140056242
    Abstract: The present disclosure presents a method and apparatus for improving demodulation reliability of an uplink (UL) high speed dedicated physical control channel (HS-DPCCH) at a base station. For example, the disclosure presents a method for receiving a secondary pilot channel from a user equipment (UE) on an uplink (UL) and demodulating the HS-DPCCH using at least the secondary pilot channel. As such, improved demodulation reliability of an uplink (UL) high speed dedicated physical control channel (HS-DPCCH) at a base station may be achieved.
    Type: Application
    Filed: August 19, 2013
    Publication date: February 27, 2014
    Applicant: QUALCOMM Incorporated
    Inventors: Sharad Deepak Sambhwani, Haitong Sun, Rohit Kapoor
  • Publication number: 20140059399
    Abstract: Roughly described, a scan-based test architecture is optimized in dependence upon the circuit design under consideration. In one embodiment, a plurality of candidate test designs are developed. For each, a plurality of test vectors are generated in dependence upon the circuit design and the candidate test design, preferably using the same ATPG algorithm that will be used downstream to generate the final test vectors for the production integrated circuit device. A test protocol quality measure such as fault coverage is determined for each of the candidate test designs, and one of the candidate test designs is selected for implementation in an integrated circuit device in dependence upon a comparison of such test protocol quality measures. Preferably, only a sampling of the full set of test vectors that ATPG could generate, is used to determine the number of potential faults that would be found by each particular candidate test design.
    Type: Application
    Filed: November 5, 2013
    Publication date: February 27, 2014
    Applicant: SYNOPSYS, INC.
    Inventors: Rohit Kapur, Jyotirmoy Saikia, Rajesh Uppuluri, Pramod Notiyath, Tammy Fernandes, Santosh Kulkarni, Ashok Anbalan
  • Publication number: 20140059210
    Abstract: Embodiments of the disclosure include a system for providing stream processing with runtime adaptation, having a stream processing application that receives an incoming data stream and a runtime infrastructure configured to execute the stream processing application. The system also includes an orchestrator configured to communicate with the runtime infrastructure and the stream processing application, the orchestrator configured to perform a method. The method includes registering one or more events, wherein each of the events is associated with a stream processing application. The method also includes monitoring, by a processor, for an occurrence of the one or more events associated with the stream processing application, wherein each of the one or more events is associated with one or more runtime metrics.
    Type: Application
    Filed: August 27, 2012
    Publication date: February 27, 2014
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Bugra Gedik, Gabriela Jacques da Silva, Vibhore Kumar, Rohit Wagle, Kun-Lung Wu
  • Patent number: 8660818
    Abstract: A method of performing systemic diagnostics for a wafer includes selecting a design for manufacturability (DFM) rule for analysis. For each IC chip on the wafer, two sets of IC features adjacent the rule can be extracted based on the chip's layout design. Upconverted diagnostics can be run to generate computed numbers associated with combination categories for each set. Zonal analysis can be run on the two sets using the computed numbers to derive metrics for the two sets. A report can be generated based on the zonal analysis.
    Type: Grant
    Filed: August 10, 2010
    Date of Patent: February 25, 2014
    Assignee: Synopsys, Inc.
    Inventors: Rohit Kapur, Mallika Kapur, Maya Kapur
  • Patent number: 8660497
    Abstract: A method in a communication network includes obtaining a description of a first communication channel associated with a first receiver; obtaining a description of a second communication channel associated with a second receiver; and generating a steering vector using each of the description of the first communication channel and the description of the second communication channel; where the steering vector is used to transmit first data to the first receiver via a plurality of antennas over the first communication channel simultaneously with second data being transmitted to the second receiver via the plurality of antennas over the second communication channel.
    Type: Grant
    Filed: August 12, 2010
    Date of Patent: February 25, 2014
    Assignee: Marvell International Ltd.
    Inventors: Hongyuan Zhang, Sudhir Srinivasa, Rohit U. Nabar
  • Patent number: 8659278
    Abstract: A switching regulator (2-5) supplies a controllable stable average current to a load (1), such as series-connected light emitting diodes. A regulator controller (2) includes a hysteretic comparator (12, 30) which controls a switch in the form of a transistor (15) for switching current into an inductor (3). The comparator (12) has upper and lower thresholds. A first circuit comprising a fast current monitor (6) supplies a first signal to the comparator representing the instantaneous current in the inductor (3). A second circuit (36, 37, 41, and 42) supplies a second signal to the comparator representing an error between a desired regulator output and an actual regulator output.
    Type: Grant
    Filed: March 22, 2010
    Date of Patent: February 25, 2014
    Assignee: Diodes Zetex Semiconductors Limited
    Inventors: Rohit Arora, Alan James Dodd, Craig Maurice Taylor
  • Patent number: 8657409
    Abstract: In one embodiment, a hammer bank for a line printer includes a back plate and a plurality of elongated pole pieces extending forwardly from a front surface thereof. Each of the pole pieces has an electrical coil disposed about a circumfery thereof. A permanent magnet has a back surface coupled to the front surface of the back plate, and a shunt fret defining a plurality of elongated, downwardly extending shunts has a back surface coupled to a font surface of the permanent magnet. A hammer fret defining a plurality of elongated, upwardly extending hammers has a back surface coupled to the front surface of the back plate. Each of the hammers is interdigitated between a pair of adjacent shunts. Each hammer includes an elongated spring portion having a hammer head disposed at an upper end thereof, and each hammer head has a forwardly projecting printing tip thereon.
    Type: Grant
    Filed: October 17, 2012
    Date of Patent: February 25, 2014
    Assignee: Printronix, Inc.
    Inventors: John W. Gemmell, Rohit Sharma, Rudy Concepcion
  • Patent number: 8661031
    Abstract: A method for determining the significance of a web page, or a portion thereof, is disclosed. Accordingly, a search engine or some other application analyzes user-generated highlights (as well as user-provided comments associated with the highlights) of a document to determine a document relevance score (e.g., Highlight Rank) for the document containing the user-generated highlights. The particular algorithm for determining the document relevance score will vary depending upon the particular implementation, but may generally be based upon an analysis of the number and quality of user-generated highlights and associated comments within a document. Based on this analysis, the search engine assigns the document a document relevance score, which is used for processing the document in accordance with instructions associated with a search query. For example, the document relevance score may be used in selecting and ordering documents returned in search results for a particular search query.
    Type: Grant
    Filed: June 21, 2007
    Date of Patent: February 25, 2014
    Inventor: Rohit Chandra
  • Publication number: 20140050110
    Abstract: Disclosed is a system and method for enabling personalized shared mobile phone usage when accessing data services within a wireless telecommunications network, including an illustrative example application of the invention as it relates to mobile subscribers who cannot afford a mobile phone handset in emerging markets. For instance, a prepaid wireless subscriber can have a personal phone number associated with their own billing account, which can be used to access data services on a wireless network without needing to purchase any hardware, such as a mobile handset or SIM card. Thus, the subscriber may access his account and use data services through a borrowed handset.
    Type: Application
    Filed: October 28, 2013
    Publication date: February 20, 2014
    Applicant: Movirtu Limited
    Inventors: Rohit Jerath, Dingani Brian Nkala
  • Publication number: 20140052651
    Abstract: A system and method for managing product documentation and certification, comprising: receiving product information of a product, wherein the product information comprises product identification and the conformance regulation that the product is to comply with; receiving the answers to one or more questions for categorizing products based on the product characteristics; determining product category of the product by using the answers, wherein the product category being selected from an hierarchy of product categories modeled after product categorization requirements of the conformance regulation that the product is to comply with; determining the rules according to the product category determined and the conformance regulations that the product is to comply with; identifying the laboratories for performing the conformance tests on the product according to the rules determined; receiving the documents required by the rules, wherein the documents comprises one or more conformance test results; and generating an
    Type: Application
    Filed: July 16, 2013
    Publication date: February 20, 2014
    Inventors: Alan Howard Kirwilliam, Rohit Kamat
  • Patent number: 8652332
    Abstract: Method and devices for filtering liquid are provided that rely on pressure difference to filter liquid. In one embodiment, a device for filtering liquid includes a feed chamber, a permeate chamber, and a porous membrane that is at least partially hydrophobic and has one or more pores configured to be permeable to vapor. A pressure of a liquid substance in the feed chamber is increased such that vapor of the liquid substance is transported from the feed chamber to the permeate chamber. The resistance of flow in a hydrophilic layer of the membrane can be controlled to make the membrane defect-tolerant. In another embodiment, a second porous membrane is further included and the second porous membrane is spaced apart from the first porous membrane. Various methods for filtering liquid are also provided.
    Type: Grant
    Filed: January 11, 2010
    Date of Patent: February 18, 2014
    Assignee: Massachusetts Institute of Technology
    Inventors: Rohit N. Karnik, Jongho Lee
  • Patent number: 8654902
    Abstract: Systems and methods are provided for computing soft information for digital information based on a received signal, where the received signal suffers from noise and interference. A receiver that decodes the received signal may estimate channel information, such as the channel gain, associated with the interfering source. The receiver may also obtain modulation information through a backbone network or by decoding control information transmitted by the interfering source. Using the modulation information and the channel information, the receiver may estimate the effect that interference has on the received signal, and may compute soft information (e.g., a log-likelihood ratio) for the digital information.
    Type: Grant
    Filed: February 22, 2012
    Date of Patent: February 18, 2014
    Assignee: Marvell World Trade Ltd.
    Inventors: Jungwon Lee, Rohit U. Nabar, Hui-Ling Lou
  • Patent number: 8654910
    Abstract: Apparatus and methods are provided for computing soft information at a receiver having a plurality of receive antennas. The receiver may be a mobile station or a base station, and can receive a signal vector that includes an intended signal from a first source as well as interfering signals from one or more other, interfering sources. The receiver can determine modulation information, such as the modulation scheme, used by each of the interfering sources. The mobile station can also estimate channel information, such as channel gain information, associated with each interfering source. Using the modulation and channel information, the receiver can compute soft information, such as a log-likelihood ratio. In some embodiments, the receiver can adaptively determine which interference sources and which receive antennas to use when computing the soft information.
    Type: Grant
    Filed: August 9, 2012
    Date of Patent: February 18, 2014
    Assignee: Marvell World Trade Ltd.
    Inventors: Jungwon Lee, Rohit U. Nabar, Hui-Ling Lou
  • Publication number: 20140045559
    Abstract: A portable electronic device includes a lower housing slidably coupled to an upper housing, the lower and upper housings being movable between a closed position and an open position, and a holster sized and shaped for holding the device in a holster position. The device also includes a first position sensor to detect proximity of at least one positioning object and output a first sensor output signal indicative of the proximity of the at least one positioning object to the first position sensor, a second position sensor to detect proximity of the at least one positioning object and output a second sensor output signal indicative of the proximity of the at least one positioning object to the second position sensor. The first and second sensor output signals cooperate to indicate whether the portable electronic device is in one of the open position, the closed position and the holster position.
    Type: Application
    Filed: October 18, 2013
    Publication date: February 13, 2014
    Applicant: BlackBerry Limited
    Inventors: Rohit Krishna Koppal, Douglas Wayne Moskowitz, Aaron Robert Allen
  • Publication number: 20140043987
    Abstract: A method measures a resident delay for each port in a node in a network and a peer delay between each pair of neighbor nodes in the network. From these resident delays and peer delays, latency between each pair of neighbor nodes in the network is determined. The method includes weighting a route for a data packet going through the nodes in the network using the determined latencies. Each node includes a switch having switchable connections and is configured by a controller to send probe packets from an output port to a port in a neighbor node. The packet may include a time stamp and an identifier.
    Type: Application
    Filed: August 10, 2012
    Publication date: February 13, 2014
    Applicant: Cisco Technology, Inc.
    Inventors: Rohit Watve, Chandan Mishra, Sanjay Sane
  • Publication number: 20140047048
    Abstract: Electronic devices and methods communicate over a network with at least one other electronic device within a group of electronic devices. Each electronic device can transmit and/or receive resource information over the network, and the resource information includes a resource identifier for identifying a remote resource accessible through another electronic device and source information for identifying a location from which the remote resource can be obtained. An electronic device can select one of a plurality of resources including the remote resource, and in response to the remote resource being selected, requests the selected remote resource from the location identified by the source information in order to share the remote resource.
    Type: Application
    Filed: August 6, 2013
    Publication date: February 13, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Rohit AIL, Nigel CARDOZO, Woo-Sung CHOI, Kupesan KULENDIRAN, Ziran SUN
  • Patent number: D699580
    Type: Grant
    Filed: August 17, 2012
    Date of Patent: February 18, 2014
    Assignee: PepsiCo, Inc.
    Inventors: William R. Eaton, Richard Kraft, Sean Horita, Rohit Joshi, Ryan Maloney, Jay Ostby, David Schlesinger, Mark A. Woloszyk, Guizhang Zheng
  • Patent number: D700519
    Type: Grant
    Filed: August 17, 2012
    Date of Patent: March 4, 2014
    Assignee: PepsiCo, Inc.
    Inventors: William R. Eaton, Richard Kraft, Sean Horita, Rohit Joshi, Ryan Maloney, Jay Ostby, David Schlesinger, Mark A. Woloszyk, Guizhang Zheng