Patents by Inventor Vikas Jain

Vikas Jain 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: 10228484
    Abstract: Methods and systems for characterizing a subterranean formation using nuclear magnetic resonance (NMR) measurements are described herein. One method includes locating a downhole logging tool in a wellbore that traverses the subterranean formation, and performing NMR measurements to obtain NMR data for a region of the subterranean formation. The NMR data is processed by employing sparse Bayesian learning (SBL) to determine a multi-dimensional property distribution of the NMR data (e.g., T1-T2, D-T2, and D-T1-T2 distributions). The sparse Bayesian learning can utilize Bayesian inference that involves a prior over a vector of basis coefficients governed by a set of hyperparameters, one associated with each basis coefficient, whose most probable values are iteratively estimated from the NMR data. The sparse Bayesian learning can achieve sparsity because posterior distributions of many of such basis coefficients are sharply peaked around zero.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: March 12, 2019
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Pu Wang, Vikas Jain, Lalitha Venkataramanan
  • Publication number: 20190069323
    Abstract: The disclosure provides a method and system for requesting access to resources for uplink communications in unlicensed spectrum. In particular, a user equipment (UE) may detect one or more of a first type of data or a second type of data to be transmitted to a base station (BS). The UE may then determine if a first type of physical random access channel (PRACH) resource is available for transmitting one or more of the first type of data or the second type of data to the BS. If the first type of PRACH resource is available, then the UE may transmit one or more of the first type of data or the second type of data using the first type of PRACH resource. If the first type of PRACH resource is not available, then the UE may transmit the second type of data using a second type of PRACH resource.
    Type: Application
    Filed: October 29, 2018
    Publication date: February 28, 2019
    Inventors: Aleksandar DAMNJANOVIC, Qingsi WANG, Vikas JAIN
  • Patent number: 10209389
    Abstract: A well-logging method for a geological formation having a borehole therein may include collecting a plurality of nuclear magnetic resonance (NMR) snapshots from the borehole indicative of changes in the geological formation and defining NMR data. The method may further include identifying a plurality of fluids within the geological formation based upon the NMR data, determining respective NMR signatures for the identified fluids based upon the NMR data, determining apparent volumes for the identified fluids based upon the NMR signatures, and determining adjusted volumes for the identified fluids based upon the apparent volumes.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: February 19, 2019
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Kais B. M. Gzara, Vikas Jain
  • Publication number: 20180369182
    Abstract: The present invention relates to a topical pharmaceutical composition comprising acitretin and a process for its preparation. It also relates to a method of treating skin disorders by administering said topical pharmaceutical composition.
    Type: Application
    Filed: August 10, 2018
    Publication date: December 27, 2018
    Inventors: Rathinasabapathy Venkateshwaran, Vikas Jain, Vaibhav Dubey, Sumit Madan, Vinod Kumar Arora, Rajesh Rao
  • Patent number: 10143015
    Abstract: The disclosure provides a method and system for requesting access to resources for uplink communications in unlicensed spectrum. In particular, a user equipment (UE) may detect one or more of a first type of data or a second type of data to be transmitted to a base station (BS). The UE may then determine if a first type of physical random access channel (PRACH) resource is available for transmitting one or more of the first type of data or the second type of data to the BS. If the first type of PRACH resource is available, then the UE may transmit one or more of the first type of data or the second type of data using the first type of PRACH resource. If the first type of PRACH resource is not available, then the UE may transmit the second type of data using a second type of PRACH resource.
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: November 27, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Aleksandar Damnjanovic, Qingsi Wang, Vikas Jain
  • Patent number: 10123987
    Abstract: The present invention relates to a topical pharmaceutical composition comprising acitretin and a process for its preparation. It also relates to a method of treating skin disorders by administering said topical pharmaceutical composition.
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: November 13, 2018
    Assignee: Sun Pharmaceutical Industries Limited
    Inventors: Rathinasabapathy Venkateshwaran, Vikas Jain, Vaibhav Dubey, Sumit Madan, Vinod Kumar Arora, Rajesh Rao
  • Publication number: 20180302796
    Abstract: Wireless communications systems and methods related to SDMA operations across multiple network operating entities are provided. A first wireless communication device transmits a communication indicating a reservation for one or more spatial layers in a transmission opportunity (TXOP) of a shared spectrum. The shared spectrum is shared by a first network operating entity and a second network operating entity. The first wireless communication device is associated with the first network operating entity. The first wireless communication device communicates, with a second wireless communication device, data over the one or more spatial layers during the TXOP. The second wireless communication device is associated with the first network operating entity.
    Type: Application
    Filed: October 18, 2017
    Publication date: October 18, 2018
    Inventors: Xiaoxia ZHANG, Taesang YOO, Siddhartha MALLIK, Tamer KADOUS, Vikas JAIN, Ahmed SADEK
  • Patent number: 10063908
    Abstract: A wearable device includes a display unit, a communication unit and a processing unit. When the wearable device has established communication with a multimedia system through the communication unit, the processing unit selectively operates in a bending-line mode in which the processing unit causes the display unit to display a bending line which extends beside a visible boundary of the display unit around a reference point within a display region defined by the visible boundary, and which is associated with information provided by the multimedia system.
    Type: Grant
    Filed: January 30, 2017
    Date of Patent: August 28, 2018
    Assignee: TP VISION HOLDING B.V.
    Inventor: Vikas Jain
  • Patent number: 10014970
    Abstract: Mitigation of inter-base station resynchronization loss in wireless networks including contention-based shared frequency spectrum is discussed. Aspects of such mitigation provide for base stations entering into an idle mode when a transmission opportunity occurs in a radio frame of the next resynchronization occasion. Additional aspects provide for the base station to signal a flexible listen before talk (LBT) frame length to the user equipment (UE), either with or without explicit signaling of the downlink-uplink division. Further aspects provide for the base station to signal a reset indication to UEs that will prompt the UEs to monitor for downlink channel reserving signals prior to the current LBT frame ending by the resynchronization occasion.
    Type: Grant
    Filed: February 11, 2016
    Date of Patent: July 3, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Xiaoxia Zhang, Vikas Jain, Srinivas Yerramalli, Tao Luo, Aleksandar Damnjanovic, Kiran Kumar Somasundaram
  • Patent number: 9949353
    Abstract: A method for controlling light presentation of a light system is proposed to include steps of: (a) performing, by a media renderer, playback of a multimedia program; and (b) controlling, by the media renderer during the playback of the multimedia program in step (a), the light system to change light presentation thereof according to a light-timing file set that is prepared prior to step (a), and that indicates time points at which the light system is to change light presentation thereof during playback of the multimedia program.
    Type: Grant
    Filed: August 28, 2017
    Date of Patent: April 17, 2018
    Assignee: TP VISION HOLDING B.V.
    Inventor: Vikas Jain
  • Publication number: 20180091848
    Abstract: A wearable device includes a display unit, a communication unit and a processing unit. When the wearable device has established communication with a multimedia system through the communication unit, the processing unit selectively operates in a bending-line mode in which the processing unit causes the display unit to display a bending line which extends beside a visible boundary of the display unit around a reference point within a display region defined by the visible boundary, and which is associated with information provided by the multimedia system.
    Type: Application
    Filed: January 30, 2017
    Publication date: March 29, 2018
    Inventor: Vikas Jain
  • Publication number: 20180062819
    Abstract: Techniques are described for managing QoS parameters of a bearer for which at least a portion of bearer data is served over a WLAN radio access technology. According to these techniques, a first device may identify a first set of one or more QoS parameters for serving a bearer over a wireless wide area network (WWAN). The first device may also determine a second set of one or more QoS parameters for serving the bearer over the WLAN based on an association between the first set of QoS parameters and the second set of one or more QoS parameters.
    Type: Application
    Filed: November 6, 2017
    Publication date: March 1, 2018
    Inventors: Gavin Bernard Horn, Abhijit S. Khobare, Ajay Gupta, Fang Chen, Vikas Jain
  • Publication number: 20180048412
    Abstract: Mitigation of inter-base station resynchronization loss in wireless networks including contention-based shared frequency spectrum is discussed. Aspects of such mitigation provide for base stations entering into an idle mode when a transmission opportunity occurs in a radio frame of the next resynchronization occasion. Additional aspects provide for the base station to signal a flexible listen before talk (LBT) frame length to the user equipment (UE), either with or without explicit signaling of the downlink-uplink division. Further aspects provide for the base station to signal a reset indication to UEs that will prompt the UEs to monitor for downlink channel reserving signals prior to the current LBT frame ending by the resynchronization occasion.
    Type: Application
    Filed: October 23, 2017
    Publication date: February 15, 2018
    Inventors: Xiaoxia Zhang, Vikas Jain, Srinivas Yerramalli, Tao Luo, Aleksandar Damnjanovic, Kiran Kumar Somasundaram
  • Publication number: 20180014336
    Abstract: Improvements to signaling procedures for use in physical random access channel (PRACH)-based proximity detection are disclosed. Signaling and signaling processes from a serving base station may trigger a more efficient and reliable transmission of PRACH from related user equipment (UE). At the dynamic power nodes (DPNs) monitoring for such PRACH-based proximity, features are disclosed which establish neighbor lists for more efficient management of detection and proximity activation.
    Type: Application
    Filed: September 22, 2017
    Publication date: January 11, 2018
    Inventors: Alan Barbieri, Hao Xu, Vikas Jain, Durga Prasad Malladi, Awaiz Ahmad Khan, Samatha Kotla, Balwinderpal Sachdev
  • Publication number: 20180012601
    Abstract: Features are disclosed for performing functions in response to user requests based on contextual data regarding prior user requests. Users may engage in conversations with a computing device in order to initiate some function or obtain some information. A dialog manager may manage the conversations and store contextual data regarding one or more of the conversations. Processing and responding to subsequent conversations may benefit from the previously stored contextual data by, e.g., reducing the amount of information that a user must provide if the user has already provided the information in the context of a prior conversation. Additional information associated with performing functions responsive to user requests may be shared among applications, further improving efficiency and enhancing the user experience.
    Type: Application
    Filed: September 4, 2017
    Publication date: January 11, 2018
    Inventors: Nishant Kumar, David Robert Thomas, Sumedha Arvind Kshirsagar, Vikas Jain, Jeff Bradley Beal, Ajay Gopalakrishnan, Shishir Sridhar Bharathi
  • Patent number: 9854478
    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus serves data to a UE or receives data from the UE via a first communication link that uses a first RAT, transmits a configuration message to the UE indicating that data will be served or received via a second communication link that uses a second RAT, and initiates a configuration procedure to switch service or reception of data from the first communication link that uses the first RAT to the second communication link that uses the second RAT.
    Type: Grant
    Filed: January 15, 2015
    Date of Patent: December 26, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Ozcan Ozturk, Vikas Jain, Ajay Gupta, Abhijit Khobare, Gavin Bernard Horn
  • Patent number: 9853665
    Abstract: An apparatus and a method are provided for selecting a receiver in a user equipment (UE). The method includes receiving, at the UE, a signal; determining, at the UE, a switch metric based on correlation metrics of a training sequence of the signal; comparing, at the UE, the switch metric with a threshold; and selecting, at the UE, one of a voice services over adaptive multi-user channels on one slot (VAMOS) receiver and a non-VAMOS receiver based on the comparing result.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: December 26, 2017
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Samir Kumar Mishra, Uma Kishore Satya Venkata Godavarti, Vikas Jain
  • Patent number: 9819469
    Abstract: Techniques are described for managing QoS parameters of a bearer for which at least a portion of bearer data is served over a WLAN radio access technology. According to these techniques, a first device may identify a first set of one or more QoS parameters for serving a bearer over a wireless wide area network (WWAN). The first device may also determine a second set of one or more QoS parameters for serving the bearer over the WLAN based on an association between the first set of QoS parameters and the second set of one or more QoS parameters.
    Type: Grant
    Filed: December 2, 2013
    Date of Patent: November 14, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Gavin Bernard Horn, Abhijit S. Khobare, Ajay Gupta, Fang Chen, Vikas Jain
  • Patent number: 9814073
    Abstract: Improvements to signaling procedures for use in physical random access channel (PRACH)-based proximity detection are disclosed. Signaling and signaling processes from a serving base station may trigger a more efficient and reliable transmission of PRACH from related user equipment (UE). At the dynamic power nodes (DPNs) monitoring for such PRACH-based proximity, features are disclosed which establish neighbor lists for more efficient management of detection and proximity activation.
    Type: Grant
    Filed: January 27, 2014
    Date of Patent: November 7, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Alan Barbieri, Hao Xu, Vikas Jain, Durga Prasad Malladi, Awaiz Ahmad Khan, Samatha Kotla, Balwinderpal Sachdev
  • Publication number: 20170273108
    Abstract: The disclosure provides a method and system for requesting access to resources for uplink communications in unlicensed spectrum. In particular, a user equipment (UE) may detect one or more of a first type of data or a second type of data to be transmitted to a base station (BS). The UE may then determine if a first type of physical random access channel (PRACH) resource is available for transmitting one or more of the first type of data or the second type of data to the BS. If the first type of PRACH resource is available, then the UE may transmit one or more of the first type of data or the second type of data using the first type of PRACH resource. If the first type of PRACH resource is not available, then the UE may transmit the second type of data using a second type of PRACH resource.
    Type: Application
    Filed: March 16, 2017
    Publication date: September 21, 2017
    Inventors: Aleksandar DAMNJANOVIC, Qingsi WANG, Vikas JAIN