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: 11148531
    Abstract: A vehicle includes a pair of power converters. The vehicle includes a socket having an array of power terminals arranged to accept outlets of different power terminal configurations to interconnect the pair therewith. The vehicle includes a panel having an outlet engaged with the socket. The panel includes a controller configured to communicate an electrical rating of the outlet via the socket to define a switching scheme for the pair. The communication is responsive to detecting panel and socket engagement.
    Type: Grant
    Filed: October 15, 2018
    Date of Patent: October 19, 2021
    Assignee: Ford Global Technologies, LLC
    Inventors: Jacek Brauner, Theodore Joseph Filippi, Allan Roy Gale, Ke Zou, Krishna Prasad Bhat, Michael W. Degner
  • Patent number: 11147865
    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: Grant
    Filed: August 4, 2020
    Date of Patent: October 19, 2021
    Assignee: Pfizer Inc.
    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: 11142072
    Abstract: A vehicle includes a power-electronics converter and an electrical outlet in electric communication with the power-electronics converter and configured to power external loads. The vehicle includes at least one electrical outlet including at least a first socket configured to power a first category of external loads and a second socket configured to power a second category of external loads. The vehicle is configured to only power one of the first and second loads at a time. This may be accomplished using physical features or electronically.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: October 12, 2021
    Assignee: Ford Global Technologies, LLC
    Inventors: Krishna Prasad Bhat, Michael W. Degner, Ke Zou, Xi Lu
  • Patent number: 11144698
    Abstract: An approach is described for a method, system, and product, that includes identification/generation of a synthesized netlist for use in optimization and placement, generation and utilization of multiple uncertainty values for an early clock tree for guiding optimization and placed of circuit elements in a placeopt process that operates on a path by path basis. In some embodiments, the approach further comprises execution of clock tree synthesis, and routing the synthesized clock tree. In some embodiments, uncertainty values are propagated along data paths where each data path is associated with an uncertainty value, and where each path is optimized and placed on a path my path basis in order to meeting timing requirements and one or more design goals.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: October 12, 2021
    Assignee: Cadence Design Systems, Inc.
    Inventors: Vibhor Garg, Edward J. Martinage, Amit Dhuria, Krishna Prasad Belkhale
  • Publication number: 20210298625
    Abstract: A method for training a system for predicting a probability of occurrence of cardiac event is provided. The method includes obtaining sets of electrocardiograms of subjects, each set of electrocardiograms comprising at least one electrocardiogram each obtained, a) prior to and b) during or after an occurrence of a cardiac event, or both. The method includes extracting a first approximation of a time series data. The method also includes obtaining electrocardiograph signals that produced the electrocardiograms. The method also includes creating a training dataset from the extracted time series signals and the electrocardiograph signals for training a first and a second approximation of an electrocardiogram for representing an electrocardiograph signal that produced the electrocardiogram. The method further includes training a second model for extracting a cardiac marker from the second approximation of the electrocardiogram of the subject and calculating a probability of occurrence of a cardiac event.
    Type: Application
    Filed: March 25, 2020
    Publication date: September 30, 2021
    Applicant: COHERE-MED INC.
    Inventors: Srikanth MUTHYA, Renjith Somanathan NAIR, Krishna Prasad VELUTHAKKAL, Anusha PRAKASH
  • Publication number: 20210304774
    Abstract: Techniques for updating voice profiles used to perform user recognition are described. A system may use clustering techniques to update voice profiles. When the system receives audio data representing a spoken user input, the system may store the audio data. Periodically, the system may recall, from storage, audio data (representing previous user inputs). The system may identify clusters of the audio data, with each cluster including similar or identical speech characteristics. The system may determine a cluster is substantially similar to an existing voice profile. If this occurs, the system may create an updated voice profile using the original voice profile and the cluster of audio data.
    Type: Application
    Filed: April 13, 2021
    Publication date: September 30, 2021
    Inventors: Sundararajan Srinivasan, Arindam Mandal, Krishna Subramanian, Spyridon Matsoukas, Aparna Khare, Rohit Prasad
  • Patent number: 11132231
    Abstract: Reconfiguring processing groups for cascading data workloads including receiving a request to reconfigure a computing system to execute a workload, wherein the computing system comprises a first processing group and a second processing group, wherein the first processing group comprises a first central processing unit (CPU), a first graphics processing unit (GPU), and a second GPU, and wherein the second processing group comprises a second CPU and a third GPU; reconfiguring the computing system including activating a processor link spanning the first processor group and the second processor group between the second GPU and the third GPU; and executing the workload using the first GPU, second GPU, and third GPU including cascading data, via processor links, from the first CPU to the first GPU, from the first GPU to the second GPU, and from the second GPU to the third GPU.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: September 28, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Mehulkumar J. Patel, Krishna P. Prabhu, Guha Prasad Venkataraman
  • Publication number: 20210291036
    Abstract: An example apparatus includes: a communication interface to communicate with a camera and a printer; and a processor connected to the communication interface and a memory storing rules of an event that relies on printed materials, the processor to execute instructions stored in the memory. The instructions are to: monitor, using the camera, a live instance of the event that relies on the printed materials; determine, from images acquired by the camera, that a sequence of the printed materials used in the event by participants meets a threshold condition that conforms to the rules of the event; and, in response, control the printer to print additional printed material that conforms to the rules of the event, as stored in the memory, the additional printed material used to alter the event according to the rules, the additional printed material unassigned to any of the participants in the event.
    Type: Application
    Filed: November 2, 2018
    Publication date: September 23, 2021
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Evan Scheessele, Allen Owen Wright, Krishna Prasad Muraleedharan Pillai
  • Publication number: 20210295317
    Abstract: Described herein are systems and methods in which more secure methods are provided for a connected device to conduct transactions. In accordance with embodiments of the disclosure, a transaction code is generated and provided to the connected device. The transaction code may be stored in association with the information for the transaction such that when the transaction code is received at a transaction processing server, the transaction processing server is configured to generate an authorization request that includes the transaction information. The authorization request may then be routed to an authorization server associated with an account maintained by the transaction processing server.
    Type: Application
    Filed: June 4, 2021
    Publication date: September 23, 2021
    Inventors: Krishna Prasad Koganti, Mark Douglas McGee, David Tseselsky, Brendan Xavier Louis
  • Patent number: 11117928
    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: Grant
    Filed: July 8, 2020
    Date of Patent: September 14, 2021
    Assignee: Pfizer Inc.
    Inventors: Mingming Han, Rajesh Kumar Kainthan, Jin-Hwan Kim, Avvari Krishna Prasad
  • Patent number: 11110160
    Abstract: The invention provides eTEC linked glycoconjugates comprising a saccharide covalently conjugated to a carrier protein through a (2-((2-oxoethyl)thio)ethyl)carbamate (eTEC) spacer, immunogenic compositions comprising such glycoconjugates, and methods for the preparation and use of such glycoconjugates and immunogenic compositions.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: September 7, 2021
    Assignee: Pfizer Inc.
    Inventors: Jianxin Gu, Jin-hwan Kim, Avvari Krishna Prasad, Yu-ying Yang
  • Publication number: 20210270687
    Abstract: Aspects of the subject technology relate to an apparatus including multiple cavities disposed adjacent to one another in a housing structure. The apparatus further includes a number of membranes, with each membrane disposed over a cavity to seal the cavity, and a sensor that can sense a deflection of a respective membrane associated with one of the cavities in response to an applied pressure. Each membrane is operable within a respective pressure range, and the applied pressure is within an operating range of the respective membrane.
    Type: Application
    Filed: March 2, 2020
    Publication date: September 2, 2021
    Inventors: Jeffrey C. Chiu, Krishna Prasad Vummidi Murali
  • Publication number: 20210266226
    Abstract: A method of configuring a client device at a customer premises is provided. An electronic message is received from a vendor of a client device with customer premise equipment (CPE) at the customer premises or a portable communication device. The electronic message provides configuration information for the client device. The configuration information includes a password and an access name of a service for use in configuring the client device via communications with a remote configuration server. The service is made available at the customer premises via the CPE or the communication device so that the client device automatically pairs to the service and is authenticated with the password to the configuration server via Internet connectivity capability of the CPE or portable communication device so that the client device may be configured. The client device has firmware preprogramed to automatically and securely access the service, when detected, at the customer premises.
    Type: Application
    Filed: May 11, 2021
    Publication date: August 26, 2021
    Inventor: Krishna Prasad PANJE
  • Patent number: 11098650
    Abstract: There is disclosed a diffuser pipe assembly having: a plurality of diffuser pipes circumferentially distributed around the central axis and configured for diffusing a flow of compressed air received from an impeller, the diffuser pipes having a diffuser conduit for directing the flow of compressed air, the diffuser conduit curving between an inlet end and an outlet end along a conduit axis, the diffuser conduit having a baseline surface, a first subset of the diffuser pipes having aero-dampers protruding from the baseline surfaces of their diffuser conduits such that the diffuser pipes of the first subset have a natural vibration frequency different than a natural vibration frequency of at least a second subset of the diffuser pipes.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: August 24, 2021
    Assignee: PRATT & WHITNEY CANADA CORP.
    Inventors: Krishna Prasad Balike, Ignatius Theratil
  • Patent number: 11100343
    Abstract: A driver-fatigue warning system suitable for use in an automated vehicle includes a camera, an alert-device, and a controller. The camera renders an image of a lane-marking and of an object proximate to a host-vehicle. The alert-device is operable to alert an operator of the host-vehicle of driver-fatigue. The controller is in communication with the camera and the alert-device. The controller determines a vehicle-offset of the host-vehicle relative to the lane-marking based on the image. The controller determines an offset-position of the object relative to the lane-marking based on the image. The controller determines that a lane-departure has occurred when the vehicle-offset is less than a deviation-threshold. The controller does not count occurrences of lane-departures when the offset-position is less than an offset-threshold, and activates the alert-device when the count of the occurrences of lane-departures exceeds a crossing-threshold indicative of driver-fatigue.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: August 24, 2021
    Assignee: Aptiv Technologies Limited
    Inventor: Premchand Krishna Prasad
  • Patent number: 11090375
    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: Grant
    Filed: June 12, 2020
    Date of Patent: August 17, 2021
    Assignee: Pfizer Inc.
    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
  • Patent number: 11096234
    Abstract: Methods, systems, and computer readable media can be operable to facilitate the control of a media device based upon the proximity of a wireless device. A viewable area may be mapped for one or more media devices within a premise, wherein the map of the viewable area for a media device includes one or more wireless quality parameters observed by a wireless device while the wireless device is located within an area around the media device from which a user may view content output from the media device. Based upon a comparison between wireless quality parameters currently observed by a wireless device and wireless quality parameters of a viewable area map, a determination may be made that the wireless device is within the viewable area of a media device, and the wireless device may be configured as a control device for the media device.
    Type: Grant
    Filed: October 11, 2016
    Date of Patent: August 17, 2021
    Assignee: ARRIS Enterprises LLC
    Inventors: Praveen Girish, Bradley Thomas Howard, Krishna Prasad Panje
  • Patent number: 11095284
    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: Grant
    Filed: June 22, 2020
    Date of Patent: August 17, 2021
    Assignee: Ford Global Technologies, LLC
    Inventors: Krishna Prasad Bhat, Chingchi Chen
  • Patent number: 11074578
    Abstract: Described herein are systems and methods in which more secure methods are provided for a connected device to conduct transactions. In accordance with embodiments of the disclosure, a transaction code is generated and provided to the connected device. The transaction code may be stored in association with the information for the transaction such that when the transaction code is received at a transaction processing server, the transaction processing server is configured to generate an authorization request that includes the transaction information. The authorization request may then be routed to an authorization server associated with an account maintained by the transaction processing server.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: July 27, 2021
    Assignee: Visa International Service Association
    Inventors: Krishna Prasad Koganti, Mark Douglas McGee, David Tseselsky, Brendan Xavier Louis
  • Publication number: 20210217173
    Abstract: In one aspect, multiscale filtering is used to normalize the intensities of voxels in an MRI image. A multiscale filter is applied to the raw MRI image. This image is compared to the original image. Luma aberrations (i.e., intensity variations) are corrected based on this comparison. In one approach, the intensity of the image is increased for voxels that are dimmer than in the multiscale filtered version, and decreased for voxels that are brighter than the multiscale filtered version. In another aspect, additional features are created based on multiscale gradients. These may be used in combination with other approaches to segment the MRI image. Voxels with positive gradients may represent brain gray matter bordered by brain white matter. Voxels with negative gradients may represent brain white matter bordered by brain grain matter.
    Type: Application
    Filed: January 15, 2020
    Publication date: July 15, 2021
    Applicant: Ricoh Company, Ltd.
    Inventors: Krishna Prasad Agara Venkatesha Rao, Srinidhi Srinivasa, Ritesh Mahajan, Sanjib Sinha, Mariyappa Narayanan, Bhargava Gautham, Jitender Saini