Patents by Inventor Vivek Kumar

Vivek Kumar 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).

  • COMPACT DISPLAY WITH EXTENDED PIXEL RESOLUTION
    Publication number: 20200081176
    Abstract: Described examples include a display having a first light source configured to provide a first light and a second light source configured to provide a second light. The display also having a spatial light modulator configured to produce a first modulated light by modulating the first light and configured to produce a second modulated light by modulating the second light. The display also having a first diffractive optical element configured to receive the first modulated light and configured to provide a first image having a first characteristic to display optics; and a second diffractive optical element configured to receive the second modulated light and configured to provide a second image having a second characteristic to the display optics.
    Type: Application
    Filed: May 31, 2019
    Publication date: March 12, 2020
    Inventors: Terry Alan Bartlett, Stephen Aldridge Shaw, Vivek Kumar Thakur
  • Online cart and shopping list sharing
    Patent number: 10586269
    Abstract: Systems, methods, and non-transitory computer readable media providing shared online shopping lists and/or carts among users are disclosed. The method includes receiving a primary virtual shopping cart containing related items generated by a first user. A database entry for the primary shopping cart is created and correlated with a shopping cart identifier in response to a user request. The database entry includes one or more keywords associated with the first user of the primary virtual shopping cart. A query is received from a second user, and a list of primary virtual shopping carts is provided to the second user based on relevancy to the query. In response to a request by the second user, the contents of a selected primary virtual shopping cart is duplicated in a secondary virtual shopping cart associated with the second user.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: March 10, 2020
    Assignee: Walmart Apollo, LLC
    Inventors: Vivek Kumar, Preetam Purbia, Vibhor Rastogi, Praveen Deverachetty, Dinesh Amarnath Rao Pise, Lalit Gandotra, Soumya Ranjan Mohanty
  • ULTRASONIC FLOWMETER
    Publication number: 20200072649
    Abstract: The present disclosure describes an ultrasonic flowmeter including: a measuring tube with a measuring tube wall and at least one pair of housings extending to an outer side of the measuring tube wall; a pair of ultrasonic transducers, each with a transducing element for generating and/or sensing ultrasonic pulses and a transducer body, wherein each of the housings is arranged to house one of the transducers, and wherein the housings have an inner first diameter; wherein transducer body includes a circumferential surface, and wherein the transducer body includes an end face, wherein the end face has a second diameter, and wherein the transducer includes at least one first protrusion protruding from the circumferential surface into a gap between the transducer body and the housing.
    Type: Application
    Filed: February 15, 2018
    Publication date: March 5, 2020
    Inventors: Panagiotis Papathanasiou, Michal Bezdek, Vivek Kumar, Oliver Berberig
  • LEARNING TO SEARCH DEEP NETWORK ARCHITECTURES
    Publication number: 20200074296
    Abstract: A trained recurrent neural network having a set of control policies learned from application of a template dataset and one or more corresponding template deep network architectures may generate a deep network architecture for performing a task on an application dataset. The template deep network architectures may have an established level or performance in executing the task. A deep network based on the deep network architecture may trained to perform the task on the application dataset. The control policies of the recurrent neural network may be updated based on the performance of the trained deep network.
    Type: Application
    Filed: September 5, 2018
    Publication date: March 5, 2020
    Inventors: Vivek Kumar Singh, Terrence Chen, Dorin Comaniciu
  • SCAN ALIGNMENT BASED ON PATIENT-BASED SURFACE IN MEDICAL DIAGNOSTIC ULTRASOUND IMAGING
    Publication number: 20200051257
    Abstract: Imaging from sequential scans is aligned based on patient information. A three-dimensional distribution of a patient-related object or objects, such as an outer surface of the patient or an organ in the patient, is stored with any results (e.g., images and/or measurements). Rather than the entire scan volume, the three-dimensional distributions from the different scans are used to align between the scans. The alignment allows diagnostically useful comparison between the scans, such as guiding an imaging technician to more rapidly determine the location of a same lesion for size comparison.
    Type: Application
    Filed: August 8, 2018
    Publication date: February 13, 2020
    Inventors: Frank Sauer, Shelby Scott Brunke, Andrzej Milkowski, Ali Kamen, Ankur Kapoor, Mamadou Diallo, Terrence Chen, Klaus J. Kirchberg, Vivek Kumar Singh, Dorin Comaniciu
  • APPARATUS AND METHOD FOR RESOURCE ALLOCATION PREDICTION AND MODELING, AND RESOURCE ACQUISITION OFFER GENERATION, ADJUSTMENT AND APPROVAL
    Publication number: 20200042920
    Abstract: An apparatus, method, and computer program product are provided for the improved and automatic prediction and modeling of one or more channels and relevant conditions through which resources may be directed to users in an environment where resource demand, utility, and perceived value vary over time. Some example implementations employ predictive, machine-learning modeling to facilitate the use of multiple disparate and unrelated data sets to extrapolate and otherwise predict the future needs for certain resources and identify the channels and conditions that may be employed to meet such future needs. An apparatus, method, system, and computer program product are provided for improved generating, adjusting, and/or facilitating approval of a resource offer set. Some example implementations employ one or more predictive models.
    Type: Application
    Filed: May 20, 2019
    Publication date: February 6, 2020
    Inventors: Satish Moorthy, Jay Stauffer, JR., Brett Caltabiano, Ronnie Jeffries, Vivek Kumar Jha, Deepak Kumar
  • Real-Time Augmented Reality Activity Feedback
    Publication number: 20200038709
    Abstract: In aspects of real-time augmented reality (AR) activity feedback, a system includes wearable sensors to monitor a musculoskeletal state of a person who engages in an activity. A sensor device hub includes an activity comparison module that is implemented to receive sensor information from the wearable sensors as the person engages in a session of the activity. The activity comparison module can determine activity data from the received sensor information, including a first form of how the person is performing the activity. The activity comparison module of the sensor device hub is also implemented to compare the first form of the person performing the activity to a representative form of the activity, and initiate a real-time comparison feedback that is an indication of how the first form of the person performing the activity compares to the representative form of the activity.
    Type: Application
    Filed: August 6, 2018
    Publication date: February 6, 2020
    Applicant: Motorola Mobility LLC
    Inventors: Sudhir C. Vissa, Nikhil Ambha Madhusudhana, Vivek Kumar Tyagi
  • Location Correlation in a Region based on Signal Strength Indications
    Publication number: 20200037112
    Abstract: In aspects of location correlation in a region, a mobile device implements a location module that determines a current location of the mobile device in a region within communication range of a radio system based on location data received in radio signals from the radio system. The location module determines region coordinates at the current location of the mobile device in the region. The location module can then associate the region coordinates at the current location of the mobile device in the region with pixel grid coordinates determined from a digital image view as captured by a camera system in the region, and generate a location mapping of the region based on the current location and subsequent locations of the mobile device in the region. The location mapping correlates the locations of the mobile device in the region based on the pixel grid coordinates at the respective locations.
    Type: Application
    Filed: September 30, 2019
    Publication date: January 30, 2020
    Applicant: Motorola Mobility LLC
    Inventors: Vivek Kumar Tyagi, Douglas Alfred Lautner, Nikhil Ambha Madhusudhana, Sudhir C. Vissa, Miao Song, Yunming Wang
  • Location Correlation in a Region based on Signal Strength Indications
    Publication number: 20200037113
    Abstract: In aspects of location correlation in a region, a mobile device implements a location module that determines a current location of the mobile device in a region within communication range of a radio system based on location data received in radio signals from the radio system. The location module determines region coordinates at the current location of the mobile device in the region. The location module can then associate the region coordinates at the current location of the mobile device in the region with pixel grid coordinates determined from a digital image view as captured by a camera system in the region, and generate a location mapping of the region based on the current location and subsequent locations of the mobile device in the region. The location mapping correlates the locations of the mobile device in the region based on the pixel grid coordinates at the respective locations.
    Type: Application
    Filed: September 30, 2019
    Publication date: January 30, 2020
    Applicant: Motorola Mobility LLC
    Inventors: Vivek Kumar Tyagi, Douglas Alfred Lautner, Nikhil Ambha Madhusudhana, Sudhir C. Vissa, Miao Song, Yunming Wang
  • METHOD AND APPARATUS FOR PATTERN FIDELITY CONTROL
    Publication number: 20200019069
    Abstract: A method of topography determination, the method including: obtaining a first focus value derived from a computational lithography model modeling patterning of an unpatterned substrate or derived from measurements of a patterned layer on an unpatterned substrate; obtaining a second focus value derived from measurement of a substrate having a topography; and determining a value of the topography from the first and second focus values.
    Type: Application
    Filed: November 28, 2017
    Publication date: January 16, 2020
    Applicant: ASML NETHERLANDS B.V.
    Inventors: Tanbir HASAN, Vivek Kumar JAIN, Stefan HUNSCHE, Bruno LA FONTAINE
  • EXPANDING INDEXED TERMS FOR SEARCHING FILES
    Publication number: 20200004836
    Abstract: A device implementing a system for expanded search includes a processor configured to identify plural words, and generate, for each word of the plural words, a word vector based on a proximity of the word relative to other words of the plural words, the word vector comprising plural dimensions. The processor is further configured to create a compressed word vector structure comprising clusters of subsets of the plural dimensions across the word vectors, each cluster including similar values of the respective dimensions, convert the word vectors to points on at least one plane, and partition the at least one plane into nested groupings of the points based on a threshold number of points per nested grouping. The processor is further configured to create a tree look-up structure of the nested groupings, and provide the compressed word vector structure and the tree look-up structure to a client device.
    Type: Application
    Filed: September 28, 2018
    Publication date: January 2, 2020
    Inventors: Vivek Kumar RANGARAJAN SRIDHAR, Xingwen XU, Vignesh JAGADEESH
  • Internal body marker prediction from surface data in medical imaging
    Patent number: 10521927
    Abstract: Machine learning is used to train a network to predict the location of an internal body marker from surface data. A depth image or other image of the surface of the patient is used to determine the locations of anatomical landmarks. The training may use a loss function that includes a term to limit failure to predict a landmark and/or off-centering of the landmark. The landmarks may then be used to configure medical scanning and/or for diagnosis.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: December 31, 2019
    Assignee: Siemens Healthcare GmbH
    Inventors: Brian Teixeira, Vivek Kumar Singh, Birgi Tamersoy, Terrence Chen, Kai Ma, Andreas Krauss, Andreas Wimmer
  • Process variability aware adaptive inspection and metrology
    Patent number: 10514614
    Abstract: A defect prediction method for a device manufacturing process involving processing one or more patterns onto a substrate, the method including: determining values of one or more processing parameters under which the one or more patterns are processed; and determining or predicting, using the values of the one or more processing parameters, an existence, a probability of existence, a characteristic, and/or a combination selected from the foregoing, of a defect resulting from production of the one or more patterns with the device manufacturing process.
    Type: Grant
    Filed: January 20, 2016
    Date of Patent: December 24, 2019
    Assignee: ASML Netherlands B.V.
    Inventors: Venugopal Vellanki, Vivek Kumar Jain, Stefan Hunsche
  • MASS FLOW METER ACCORDING TO THE CORIOLIS PRINCIPLE AND METHOD FOR DETERMINING A MASS FLOW
    Publication number: 20190383657
    Abstract: The present disclosure relates to a Coriolis mass flow meter including: a measuring tube; an one exciter for generating vibrations in the measuring tube; two sensors for detecting the vibrations in the measuring tube and for outputting associated sensor signals; and an operating and evaluating unit for determining a mass flow value of a medium in the measuring tube based on a phase difference or time difference between the sensor signals, wherein for Reynolds numbers below a Reynolds number threshold a cross-sensitivity to a viscosity of the medium correlates with a Stokes number, wherein the operating and evaluating unit is configured to determine a current value of the Stokes number for Reynolds numbers below the lower Reynolds number threshold and to compensate for the influence of the cross-sensitivity in the determining of the mass flow.
    Type: Application
    Filed: December 8, 2017
    Publication date: December 19, 2019
    Inventors: Vivek Kumar, Alfred Rieder, Simon Triebenbacher
  • X-ray system and method for standing subject
    Patent number: 10507002
    Abstract: A system includes: a movable X-ray tube scanner; a range sensor movable with the X-ray tube scanner; an X-ray detector positioned to detect X-rays from the X-ray tube passing through a standing subject between the X-ray tube and the X-ray detector; and a processor configured for automatically controlling the X-ray tube scanner to transmit X-rays to a region of interest of the patient while the subject is standing between the X-ray tube and the X-ray detector.
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: December 17, 2019
    Assignee: Siemens Healthcare GmbH
    Inventors: Vivek Kumar Singh, Yao-jen Chang, Birgi Tamersoy, Kai Ma, Susanne Oepping, Ralf Nanke, Terrence Chen
  • COMPOUNDS FOR TREATMENT OF PANCREATIC CANCER
    Publication number: 20190374512
    Abstract: The present invention encompasses methods of treating pancreatic cancer using therapeutically effective amounts of compounds represented by the structure of formula I.
    Type: Application
    Filed: May 15, 2019
    Publication date: December 12, 2019
    Applicant: UNIVERSITY OF TENNESSEE RESEARCH FOUNDATION
    Inventors: WEI LI, Duane D. MILLER, Subhash CHAUHAN, Vivek Kumar KASHYAP, Wang QINGHUI
  • TEXT CORRECTION
    Publication number: 20190370323
    Abstract: The present disclosure generally relates to text correction and generating text correction models. In an example process for text correction, text input is received. In response to receiving the text input, a text string corresponding to the text input is displayed. The text string is represented by a token sequence. The process determines whether an end of the token sequence corresponds to a text boundary. In accordance with a determination that the end of the token sequence corresponds to a text boundary, the process determines, based on a context state of the token sequence, one or more textual errors at one or more tokens of the token sequence. An error indication for a portion of the text string corresponding to the one or more tokens is displayed.
    Type: Application
    Filed: August 28, 2018
    Publication date: December 5, 2019
    Inventors: Douglas R. DAVIDSON, Bishal BARMAN, Vivek Kumar RANGARAJAN SRIDHAR
  • Location correlation in a region based on signal strength indications
    Patent number: 10499194
    Abstract: In aspects of location correlation in a region based on signal strength indications, a mobile device implements a location module that determines a current location of the mobile device in a region within communication range of a first radio system based on location data received in radio signals from the first radio system. The location module determines received signal strength indication (RSSI) values from signals received from a second radio system at the current location of the mobile device. The location module can then associate the current location of the mobile device in the region with the RSSI values, and generate a location mapping of the region based on the current location and subsequent locations of the mobile device in the region. The location mapping correlates the locations of the mobile device in the region with the determined RSSI values at the respective locations.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: December 3, 2019
    Assignee: Motorola Mobility LLC
    Inventors: Vivek Kumar Tyagi, Douglas Alfred Lautner, Nikhil Ambha Madhusudhana, Sudhir C. Vissa, Miao Song, Yunming Wang
  • METHOD AND SYSTEM FOR INTEGRATING A FEEDBACK GATHERING SYSTEM OVER EXISTING WIFI NETWORK ACCESS
    Publication number: 20190355001
    Abstract: In one aspect, a computerized process useful for integrating a feedback gathering mechanism into a captive-portal system provided over a radio wireless local area network, includes the step of detecting a user's computing device is connected to the captive-portal system of the radio wireless local area network. The process includes the step of providing a feedback form as an over a captive portal to the user's computing device. The feedback form comprises a set of multiple-choice questions answerable by a user. The process includes the step of linking the multiple-choice questions in a way such that the choice of answer for a question at any stage decides a subsequent question. The process includes the step of implicitly tying the multiple-choice questions to a specified set of categories.
    Type: Application
    Filed: November 21, 2018
    Publication date: November 21, 2019
    Inventors: VIVEK KUMAR, DEEPENDRA TEWARI, ASHIMA SOOD
  • Cumulative Sensor in a Foldable Device
    Publication number: 20190357365
    Abstract: A foldable device includes a first housing portion, a second housing portion, and a hinge structure joined therebetween to permit the foldable device to be folded along an axis between an open mode and a closed mode. Touch sensors are disposed along one or more of the first housing portion or the second housing portion. The device includes a module implemented at least partially in hardware and configured to: determine touch sensor physical proximity; responsive to the touch sensor physical proximity not being less than a threshold, determine that the foldable device is in the open mode and cause the foldable device to be operated in a single sensor mode; and responsive to the touch sensor physical proximity being less than the threshold, determine that the foldable device is in a closed mode and cause the foldable device to be operated in a cumulative sensor mode.
    Type: Application
    Filed: May 17, 2018
    Publication date: November 21, 2019
    Applicant: Motorola Mobility LLC
    Inventors: Vivek Kumar Tyagi, Scott Patrick DeBates, Douglas Alfred Lautner