Patents by Inventor Krishna Prasad

Krishna Prasad 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: 10865807
    Abstract: A compressor rotor for a gas turbine engine is described which includes sets of blades having different airfoil thickness distributions, each including a frequency modifier forming a thickness differential relative to a baseline blade thickness. The frequency modifiers provide different natural vibration frequencies for each of the blades, and facilitate modifying natural vibration frequency separation between adjacent blades of the compressor rotor.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: December 15, 2020
    Assignee: PRATT & WHITNEY CANADA CORP.
    Inventors: Ignatius Theratil, Krishna Prasad Balike, Sean Michael Kelly, Richard Ivakitch, Peter Townsend, Ronald Dutton, Paul Stone, Robert Venditti, Daniel Fudge, Milica Kojovic, Aldo Abate
  • Patent number: 10863403
    Abstract: An access point is provided for use with a neighboring access point and a client. The access point includes: a receiving component that receives a neighbor report request; a transmitting component that transmits a second neighbor report request and a soft resource request to the neighboring access point; and a report generating component that generates a neighbor report. The receiving component also receives resource response data of the neighboring access point associated with the second neighbor report request and receives soft resource response data of the neighboring access point associated with the soft resource request. The report generating component generates the neighbor report based on the resource response data and the soft resource response data of the neighboring access point. The transmitting component transmits the neighbor report to the client.
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: December 8, 2020
    Assignee: ARRIS ENTERPRISES LLC
    Inventor: Krishna Prasad Panje
  • Patent number: 10861227
    Abstract: A surface model is generated from a three-dimensional volume model of a person's head. The person's head is modelled as a three-dimensional volume model of loss values (i.e., absorption values). Wave vectors are launched towards the volume model. Each wave vector is characterized by a wavelength and a capture direction (direction of propagation). The launched wave vectors are absorbed by the volume and the point at which they are absorbed (referred to as the intersection point) is determined. The surface model of the person's head is generated from the intersection points of the wave vectors.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: December 8, 2020
    Assignee: Ricoh Company, Ltd.
    Inventors: Krishna Prasad Agara Venkatesha Rao, Srinidhi Srinivasa
  • Patent number: 10856755
    Abstract: A system assists users in time and frequency analysis of magnetoencephalography (MEG) signals. In one aspect, a system includes an analysis module, a configuration module and a user interface. The analysis module performs a time and frequency analysis of the MEG signal, for example a short time Fourier transform (STFT) or a continuous wavelet transform (CWT) analysis. The analysis is parameterized by a parameter set that affects the time and frequency resolution of the analysis, for example window size and overlap size for STFT or center frequency and decay parameter for CWT. The configuration module automatically determines or assists the user to determine correct values for the parameter set.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: December 8, 2020
    Assignee: Ricoh Company, Ltd.
    Inventors: Krishna Prasad Agara Venkatesha Rao, Srinidhi Srinivasa
  • Patent number: 10861226
    Abstract: A surface model is generated from a three-dimensional volume model of a person's head. The person's head is modelled as a three-dimensional volume model of loss values (i.e., absorption values). Wave vectors are launched towards the volume model. Each wave vector is characterized by a wavelength and a capture direction (direction of propagation). The launched wave vectors are absorbed by the volume and the point at which they are absorbed (referred to as the intersection point) is determined. The surface model of the person's head is generated from the intersection points of the wave vectors.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: December 8, 2020
    Assignee: Ricoh Company, Ltd.
    Inventors: Krishna Prasad Agara Venkatesha Rao, Srinidhi Srinivasa
  • Publication number: 20200379871
    Abstract: Technologies for assigning a user-generated issue report to an appropriate team for investigation are disclosed. A log file associated with an issue report is parsed to create an object model. The object model is a hierarchy of objects containing data emitted over time by a computer application associated with the issue report. Rules analyze the content of the object model, and when a rule is satisfied, the issue report is assigned to a team associated with the rule for investigation. Rules may access objects in the object model on a per-component level, thereby allowing issues to be assigned to teams at the level of individual components. Rules may also perform a root cause analysis of the issue based on the object model.
    Type: Application
    Filed: May 31, 2019
    Publication date: December 3, 2020
    Inventors: Rama Krishna Prasad Kasapura Satya PRAKASH, Mei-Hsuan LU, Arihant NAHATA, Diego VILLASENOR, Siddharth Deepak MEHTA, Pritesh KANANI, William Edward MIAO, Rajasekaran SUBRAMANIAN, Sivakumar Gobichettypalayam ANANTHAKRISHNAN, Yong LIU
  • Patent number: 10850732
    Abstract: An automated speed control system includes a ranging-sensor, a camera, and a controller. The ranging-sensor detects a lead-speed of a lead-vehicle traveling ahead of a host-vehicle. The camera detects an object in a field-of-view. The controller is in communication with the ranging-sensor and the camera. The controller is operable to control the host-vehicle. The controller determines a change in the lead-speed based on the ranging-sensor. The controller reduces a host-speed of the host-vehicle when the lead-speed is decreasing, no object is detected by the camera, and while a portion of the field-of-view is obscured by the lead-vehicle.
    Type: Grant
    Filed: September 5, 2017
    Date of Patent: December 1, 2020
    Assignee: Aptiv Technologies Limited
    Inventor: Premchand Krishna Prasad
  • Publication number: 20200368340
    Abstract: The invention relates to immunogenic compositions comprising a capsular polysaccharide (CP) from Streptococcus agalactiae, commonly referred to as group B streptococcus (GBS), conjugated to a carrier protein, and optionally including an aluminum-based adjuvant. The invention further relates to methods for inducing an immune response in subjects against GBS and/or for reducing or preventing invasive GBS disease in subjects using the compositions disclosed herein. The resulting antibodies can be used to treat or prevent GBS infection via passive immunotherapy.
    Type: Application
    Filed: August 4, 2020
    Publication date: November 26, 2020
    Inventors: Annaliesa Sybil Anderson, Leena Shriram Bagle, Amardeep Singh Bhupender Bhalla, Miguel Angel Garcia, Lei Hu, Lakshmi Khandke, Avvari Krishna Prasad, Cindy Xudong Yang
  • Patent number: 10841837
    Abstract: A gateway, for use with a first and a second access point device (APD), scans channels within a spectrum of channels. The gateway includes a delegating component, a communication component, and a load balancing component. The delegating component is operable to instruct each APD to monitor for presence of a signal on any one of a respective first or second set of channels within the spectrum. The communication component is operable to receive from the first APD a channel-in-use signal associated with an in-use channel of the first set of channels; transmit a notification signal to the second APD based on the channel-in-use signal; transmit the instruction to the first APD and the second APD; and receive a communication signal from either APD as a result of the transmission. The load balancing component is operable to determine a communication volume on each of the first set of channels, and to generate an instruction to instruct the first and second APDs to not use the in-use channel.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: November 17, 2020
    Assignee: ARRIS ENTERPRISES LLC
    Inventor: Krishna Prasad Panje
  • Patent number: 10824207
    Abstract: A server computer determines, based on interaction data, that the first device and the second device are to be paired with each other. After pairing the first device and the second device, communications may be initiated between the devices. Communications may include customer-provided information (e.g., shopping lists) and merchant-provided information (e.g., items in stock or on sale from the consumer's shopping list).
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: November 3, 2020
    Assignee: Visa International Service Association
    Inventors: Patrick Faith, Mark Carlson, Ayman Hammad, Ben Rewis, Krishna Prasad Koganti
  • Patent number: 10821171
    Abstract: The present disclosure relates to RSV F protein mutants, nucleic acids or vectors encoding a RSV F protein mutant, compositions comprising a RSV F protein mutant or nucleic acid, and uses of the RSV F protein mutants, nucleic acids or vectors, and compositions.
    Type: Grant
    Filed: January 8, 2019
    Date of Patent: November 3, 2020
    Assignee: Pfizer Inc.
    Inventors: Ye Che, Philip Ralph Dormitzer, Alexey Vyacheslavovich Gribenko, Luke David Handke, Avvari Krishna Prasad, Xiayang Qiu, Mark Edward Ruppen, Xi Song, Kena Anne Swanson, Srinivas Kodali, Xin Xu, KariAnn Sweeney Efferen, Ping Cai, Kristin Rachael Tompkins, Lorna del Pilar Nunez
  • Patent number: 10823196
    Abstract: The diffuser pipe assembly for a compressor of a gas turbine engine includes diffuser pipes circumferentially distributed around a central axis and configured for distributing a flow of compressed air from the compressor to the combustor. Each of the diffuser pipes curving between an inlet end and an outlet end. A first subset of the diffuser pipes has a natural vibration frequency different than a natural vibration frequency of at least a second subset of the diffuser pipes. A method of operating a compressor including the diffuser pipe assembly is also disclosed.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: November 3, 2020
    Assignee: PRATT & WHITNEY CANADA CORP.
    Inventors: Ignatius Theratil, Krishna Prasad Balike, Aldo Abate
  • Patent number: 10820042
    Abstract: Methods, systems, and computer readable media can be operable to facilitate a multiplexed delivery of media associated with guide display options. A transport stream carrying media associated with a current context of an interactive guide application may be supplemented with one or more secondary streams that are associated with other contexts of the interactive guide application that are likely to be requested from subsequent user interactions. The other contexts of the interactive guide may be determined based upon a correlation between the other contexts and the current context of the interactive guide. When a user interaction occurs at a multimedia device, the multimedia device may retrieve a media stream associated with the user interaction from a transport stream that is currently being received by the multimedia device, from a buffer at the multimedia device, or from local storage associated with the multimedia device.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: October 27, 2020
    Assignee: ARRIS Enterprises LLC
    Inventor: Krishna Prasad Panje
  • Publication number: 20200331959
    Abstract: The present disclosure relates generally to methods of preparing glycoconjugates containing a saccharide conjugated to a carrier protein by use of stable nitroxyl radical related agent/oxidant as an oxidizing agent, to immunogenic compositions comprising such glycoconjugates, and to methods for the use of such glycoconjugates and immunogenic compositions.
    Type: Application
    Filed: July 8, 2020
    Publication date: October 22, 2020
    Inventors: Mingming Han, Rajesh Kumar Kainthan, Jin-Hwan Kim, Avvari Krishna Prasad
  • Publication number: 20200336398
    Abstract: In an approach to dynamic network management based on user, device, application, and predicted network characteristics, one or more computer processors identify one or more network interfaces. The one or more computer processors determine one or more network performance parameters and capabilities of the identified network interfaces. The one or more computer processors determine a highest ranked network connection based on the determined network performance parameters and capabilities of the identified network interfaces. The one or more computer processors generate one or more network templates based on the determined highest ranked network connection and associated network performance parameters. The one or more computer processors apply the one or more generated network templates to a plurality of entities and devices.
    Type: Application
    Filed: April 18, 2019
    Publication date: October 22, 2020
    Inventors: Mathews Thomas, Subil Mathew Abraham, Janki Vora, Utpal Mangla, Amandeep Singh, Sharath Prasad Krishna Prasad
  • Patent number: 10800279
    Abstract: An exemplary charging system includes, among other things, a first portable charger that electrically couples to an electrified vehicle to charge a traction battery of the electrified vehicle while a second portable charger is providing electrical energy to charge the traction battery. An exemplary charging method includes, among other things, electrically coupling both a first and a second portable charger to an electrified vehicle to charge a traction battery of the electrified vehicle using electrical energy from both the first and the second portable chargers.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: October 13, 2020
    Assignee: Ford Global Technologies, LLC
    Inventors: Krishna Prasad Bhat, Michael W. Degner, Allan Roy Gale, Ke Zou, Xi Lu
  • Patent number: 10801883
    Abstract: The apparatus and methods include moving an optical fiber over a fiber path that includes a marking location at which resides a printer unit. The moving optical fiber has an amount of undamped fiber vibration that can exceed a fiber vibration tolerance at high fiber speeds. The printer unit is configured to dispense ink onto the optical fiber to form wet ink marks along the optical fiber as it moves past the marking location. The wet ink marks are dried and counted for quality control. The marked optical fiber is then covered with an overcoat to protect the ink marks. A position sensor measures an amount of vibration of the optical fiber substantially at the marking location. One or more vibration dampers disposed along the fiber path are used to reduce the fiber vibration below the fiber vibration tolerance. This allows for high-speed marking of the optical fiber.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: October 13, 2020
    Assignee: Corning Incorporated
    Inventors: Steven Howard Dunn, Aditya Kaimal, Kelvin Nguyen, Krishna Prasad Ambuga Keshavamurthy
  • Publication number: 20200321959
    Abstract: Embodiments include a power conversion circuit comprising first and second semiconductor switches, and a drive circuit configured to create a period of operational overlap for the first and second switches by setting a gate voltage of the first switch to an intermediate value above a threshold voltage of the first switch, during turn-on and turn-off operations of the second switch. Embodiments also include a method of operating first and second semiconductor devices, comprising: reducing a gate voltage of the first device to an intermediate value above a threshold voltage while the second device is off; turning off the first device after the second device is on; increasing the gate voltage of the first device to the intermediate value while the second device is on; and fully turning on the first device after the second device is off.
    Type: Application
    Filed: June 22, 2020
    Publication date: October 8, 2020
    Applicant: Ford Global Technologies, LLC
    Inventors: Krishna Prasad Bhat, Chingchi Chen
  • Patent number: 10798466
    Abstract: A simplified HTML based video advertisement delivery which can be employed by receivers using existing data protocols such as simple HTML text tracks is disclosed. Text tracks are used as a trigger to launch interactive video advertisements, then advertisement delivery is managed with reduced system load. This ameliorates the “load time” problem and can also be used to allow the user to interact with the advertisement for an extended time.
    Type: Grant
    Filed: December 4, 2018
    Date of Patent: October 6, 2020
    Assignee: ARRIS Enterprises LLC
    Inventors: Sandeep Guddekoppa Suresh, Krishna Prasad Panje
  • Publication number: 20200306357
    Abstract: The present invention relates to new immunogenic compositions comprising conjughated Streptococcus pneumoniae capsular saccharide antigens (glycoconjugates) and uses thereof. Immunogenic compositions of the present invention will typically comprise at least one glycoconjugate from a S. pneumoniae serotype not found in PREVNAR®, SYNFLORIX® and/or PREVNAR 13®. The invention also relates to vaccination of human subjects, in particular infants and elderly, against pneumococcal infections using said novel immunogenic compositions.
    Type: Application
    Filed: June 12, 2020
    Publication date: October 1, 2020
    Inventors: Emilio Anthony Emini, Wendy Jo Watson, Avvari Krishna Prasad, Mingming Han, Jin-Hwan Kim, Jianxin Gu, Yu-ying Yang, Rajesh Kumar Kainthan, David Cooper, Michael William Pride, Kathrin Ute Jansen