Patents by Inventor Sudhir Kumar

Sudhir 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).

  • Patent number: 12009133
    Abstract: A vehicle is provided with a transmission having an inductor assembly. The inductor assembly is mounted within the transmission such that it is directly cooled by transmission fluid through at least one of spraying, splashing and immersion. The transmission includes at least one gear that is configured to, when rotating, transmit torque between an input and output of the transmission and splash fluid onto the inductor assembly to cool the inductor assembly.
    Type: Grant
    Filed: November 12, 2021
    Date of Patent: June 11, 2024
    Assignee: Ford Global Technologies, LLC
    Inventors: Behzad Vafakhah, Brian Richard Light, Brandon Dobbins, Shailesh Shrikant Kozarekar, Sudhir Kumar
  • Patent number: 12003458
    Abstract: Methods, systems, and devices for wireless communications are described. A communication device, which may be otherwise known as user equipment (UE), may receive a data transmission and determine a slot to transmit a hybrid automatic repeat request (HARQ) feedback based on the data transmission. The communication device may determine one or more HARQ feedback resources or one or more HARQ feedback resource sets in the slot to transmit the HARQ feedback, where the one or more hybrid automatic repeat request feedback resources or the one or more hybrid automatic repeat request feedback resource sets in the slot comprises a set of frequency resources associated with the slot, and transmit the HARQ feedback using the one or more HARQ feedback resources or the one or more HARQ feedback resource sets in the slot.
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: June 4, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Shuanshuan Wu, Sudhir Kumar Baghel, Kapil Gulati, Gabi Sarkis, Tien Viet Nguyen
  • Patent number: 12003465
    Abstract: An apparatus may comprise a component for communicating using a first RAT and another component for communicating using a second RAT. Overlapping communication using the two RATs may cause problems for proper reception at the apparatus. The apparatus may detect that transmission or reception of a first packet using a first RAT will overlap in time with reception of a second packet using a second RAT. The apparatus prioritizes the first packet or the second packet based at least on a relative priority of the first packet and the second packet.
    Type: Grant
    Filed: December 29, 2021
    Date of Patent: June 4, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Tien Viet Nguyen, Arjun Bharadwaj, Kapil Gulati, Sudhir Kumar Baghel, Shailesh Patil
  • Patent number: 12004143
    Abstract: Methods, systems, and devices for wireless communications are described in which a transmitting user equipment (UE) may determine a data packet to transmit to another UE and determine a set of candidate resources for transmission of the data packet based on a set of time-frequency resources that are allocated for UE-to-UE communications. A resource reservation signal (RRS) may be transmitted to indicate to other UEs that the set of candidate resources have been reserved by a UE. The RRS may be transmitted such that the RRS may be differentiated from other regular transmissions based at least in part on information provided by a control channel associated with the RRS or a payload of a transmission that includes the RRS. The RRS may indicate one or more of a size of an allocation of the resources and multiple locations of the resources within a time-frequency resource pool.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: June 4, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Arjun Bharadwaj, Tien Viet Nguyen, Sudhir Kumar Baghel, Kapil Gulati, Shuanshuan Wu
  • Patent number: 11994183
    Abstract: A brake assembly may comprise: a brake piston configured to be movable for a brake apply or release, the brake piston having an inner wall forming a piston cavity; a linearly movable structure positioned within the piston cavity of the brake piston; the linearly moveable structure configured to be linearly movable within the piston cavity in response to rotation of a rotatable structure operably coupled to the linearly movable structure; and a magnet disposed between the brake piston and the linearly movable structure so that the brake piston is movable toward the linearly movable structure in response to linear movement of the linearly movable structure by magnetic field generated by the magnet. The magnet may function to provide active retraction of the brake piston when the linearly movable structure moves in a brake release direction during a brake release operation.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: May 28, 2024
    Assignee: HL MANDO CORPORATION
    Inventors: Hyungjin Baek, Sudhir Kumar
  • Publication number: 20240171314
    Abstract: Methods, systems, and devices for wireless communication are described. One method for wireless communication at a first device includes receiving a multicast packet from a second device, decoding control header information in the received multicast packet, determining that a decoding procedure associated with a payload of the received multicast packet is unsuccessful and transmitting a negative acknowledgement (NACK) based at least in part on the determining. The method also includes retrieving a list of transmitter identifiers. In some cases, transmitting the NACK is based at least in part on the list of transmitter identifiers. The method further includes determining a transmitter identifier associated with the multicast packet and determining that the transmitter identifier is present in the list of transmitter identifiers.
    Type: Application
    Filed: January 23, 2024
    Publication date: May 23, 2024
    Inventors: Sudhir Kumar BAGHEL, Shailesh PATIL, Zhibin WU, Kapil GULATI, Hong CHENG
  • Patent number: 11991665
    Abstract: Certain aspects of the present disclosure provide techniques for mapping two-stage sidelink control with multiple layer sidelink data channel. A first user equipment (UE) can rate-match a multiple-layer second stage of a two-stage sidelink control information (SCI) transmission as a single layer. The first UE transmits the multiple-layer second stage of the two-stage SCI, to a second UE, using multiple antenna ports.
    Type: Grant
    Filed: October 12, 2020
    Date of Patent: May 21, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Gabi Sarkis, Wanshi Chen, Alexandros Manolakos, Kapil Gulati, Sudhir Kumar Baghel, Gideon Shlomo Kutz
  • Patent number: 11989012
    Abstract: A method for controlling a pump-down operation in a wellbore includes selecting a target value for downhole tension of a support cable and a recommended job speed to convey a wireline tool string down a section of the wellbore, generating a line speed signal for controlling a line speed of the support cable and a pumprate signal to control a pumprate of a hydraulic fluid in the wellbore, determining a first error between the target value for downhole tension and a measured value of the downhole tension, determining a second error between the recommended job speed and an actual line speed, and maintaining the target value for the downhole tension by simultaneously controlling the line speed and the pumprate using a value for the line speed signal and a value for the pumprate signal generated based on the first and second errors.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: May 21, 2024
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Atchyuta Ramayya Venna, Sudhir Kumar Gupta
  • Patent number: 11991606
    Abstract: Certain aspects of the present disclosure generally relate to wireless communications and, more particularly, to methods and apparatus for warning pedestrians, for example, of potential collisions with vehicles. The techniques may be considered a hybrid approach to reaching a pedestrian, in that it may employ a combination of interfaces (e.g., the radio interface between the pedestrian UE and the radio access network as well as a sidelink interface between the pedestrian UE and vehicle UE).
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: May 21, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Anantharaman Balasubramanian, Sudhir Kumar Baghel, Shailesh Patil
  • Patent number: 11991607
    Abstract: Methods, systems, and devices for wireless communications are described that may enable a user equipment (UE) to transmit sidelink data within an interference avoidance resource scheduling scheme. For example, a UE may determine to segment a data packet for transmission in a vehicle-to-everything (V2x) system (e.g., to ensure that each segment fits within one transmission time interval (TTI)). In some cases, a UE may identify a data packet for transmission, may determine that the size of the data packet exceeds a threshold size, may segment the data packet to ensure each segment fits within one TTI, and may transmit the data packet segments (e.g., to additional UEs), where said transmissions may be discontinuous. In some examples, a UE may determine to segment the data packet and then encode the data packet. Additionally or alternatively, the UE may determine to encode the data packet and then segment the data packet.
    Type: Grant
    Filed: December 27, 2022
    Date of Patent: May 21, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Arjun Bharadwaj, Tien Viet Nguyen, Kapil Gulati, Sudhir Kumar Baghel
  • Publication number: 20240163881
    Abstract: In an aspect, the present disclosure includes a method, apparatus, and computer readable medium for wireless communications for receiving, by a relay user equipment (UE) from a remote UE, a remote UE radio resource control (RRC) message for establishing a relayed communication between the remote UE and a network entity via the relay UE; determining, by the relay UE, remote UE information associated with the remote UE for establishing a remote UE communication context between the relay UE and the network entity based on the remote UE RRC message; and transmitting, by the relay UE to the network entity, the remote UE RRC message and the remote UE information.
    Type: Application
    Filed: November 17, 2023
    Publication date: May 16, 2024
    Inventors: Karthika PALADUGU, Hong CHENG, Gavin Bernard HORN, Sudhir Kumar BAGHEL
  • Publication number: 20240163642
    Abstract: Disclosed are techniques for using ranging signals to determine a position of a pedestrian user equipment (P-UE). In an aspect, a UE receives a plurality of ranging signals transmitted by one or more UEs, measures one or more properties of each of the plurality of ranging signals, and calculates an estimate of the position of the P-UE based on the one or more properties of each of the plurality of ranging signals. In an aspect, the P-UE transmits a plurality of ranging signals, receives a first message and a second message from first and second vehicle UEs (V-UEs), the first and second messages including first and second estimated positions of the P-UE and associated first and second confidences, and calculates an estimate of the position of the P-UE based on the first estimated position, the first confidence, the second estimated position, the second confidence, or a combination thereof.
    Type: Application
    Filed: January 23, 2024
    Publication date: May 16, 2024
    Inventors: Libin JIANG, Sudhir Kumar BAGHEL, Junyi LI, Kapil GULATI
  • Patent number: 11985094
    Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may utilize priority levels associated with packets or transmissions to determine whether to transmit feedback for a received transmission. The UE may compare priority levels between a transmission subject to a feedback condition and a transmission scheduled to be received when the feedback is scheduled to be transmitted to determine whether to send the feedback. The UE may communicate with the transmitting device according to the comparison and the determining. The UE may determine signal conditions causing a NAK and determine to send the NAK based on the signal conditions.
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: May 14, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Tien Viet Nguyen, Sudhir Kumar Baghel, Kapil Gulati, Arjun Bharadwaj, Shailesh Patil
  • Patent number: 11985695
    Abstract: Embodiments include systems and methods for sidelink communications. In embodiments, a processor of a wireless device may determine signal strength information and priority information associated with a sidelink communication resource. The processor may determine coordination information based on the determined signal strength information and priority information. The processor may generate a message to include the determined coordination information. The processor may transmit the generated message including the determined coordination information to a second wireless device. In some embodiments, the generated message may be a control message, such as a medium access control control-element (MAC-CE) or a sidelink control information message.
    Type: Grant
    Filed: February 10, 2021
    Date of Patent: May 14, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Gabi Sarkis, Sudhir Kumar Baghel, Kapil Gulati, Seyedkianoush Hosseini, Wanshi Chen
  • Patent number: 11983085
    Abstract: Systems and methods are provided for dynamic segmentation of users during an experiment based on changes to application data collected during the experiment. Data regarding application interactions and associated application metadata may be collected from users during application experiments that involve testing different variants of a feature or otherwise different user experiences. The data regarding application interactions and associated application metadata may be evaluated to discover segments of users and/or usage patterns (e.g., “cohorts”). During the experiment, the users may be dynamically re-segmented into new/different cohorts based on new application data being collected.
    Type: Grant
    Filed: March 31, 2022
    Date of Patent: May 14, 2024
    Assignee: Amazon Technologies, Inc.
    Inventors: Sudhir Kumar, Xiaoshan Wang, Shiva Prasad Kasiviswanathan, Adel Lahlou, Varsha Velagapudi
  • Patent number: 11985625
    Abstract: Disclosed are techniques for wireless communication. In an aspect, a transmitter user equipment (UE) determines a first zone identifier (ID) corresponding to a first zone in which the transmitter UE is located, determines a distance threshold based on a distance requirement of an application associated with the transmitter UE, determines a second zone ID based on the first zone ID, the distance threshold, a size of the first zone, or any combination thereof, and transmits the second zone ID and the distance threshold to one or more receiver UEs. In an aspect, the receiver UE receives the second zone ID and the distance threshold, determines a distance between the receiver UE and the transmitter UE based on the second zone ID and a location of the receiver UE, and transmits, based on the distance being less than the distance threshold, a feedback message to the transmitter UE.
    Type: Grant
    Filed: February 21, 2023
    Date of Patent: May 14, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Shuanshuan Wu, Sudhir Kumar Baghel, Kapil Gulati
  • Publication number: 20240155459
    Abstract: Aspects of the present disclosure describe indicating per-packet quality of service (QoS) in communications by a wireless communications device. A packet from an application generated for a first radio access technology (RAT) can be obtained, where the packet includes a first QoS value associated with the first RAT, and/or the first QoS value can be mapped to a second QoS value associated with the second RAT. In another example, the QoS value can be indicated in the packet along with a reflective indicator indicating to use the QoS value in transmitting a response to the packet.
    Type: Application
    Filed: October 11, 2023
    Publication date: May 9, 2024
    Inventors: Hong CHENG, Michaela VANDERVEEN, Sudhir Kumar BAGHEL, Kapil GULATI, Zhibin WU
  • Patent number: 11979932
    Abstract: Methods, systems, and devices for sidelink wireless communications are described in which a user equipment (UE) engaged in sidelink communications may provide for radio link maintenance of the sidelink connection by initiating a maintenance procedure, such as a measurement procedure, when one or more conditions are detected. The one or more conditions may include a threshold time being exceeded since a data transmission via the sidelink connection, or a threshold time being exceeded since a successful reception of a sidelink transmission from another UE. An access stratum layer at the initiating UE may format a data packet in the absence of higher layer data to be transmitted via the sidelink connection to initiate the maintenance procedure.
    Type: Grant
    Filed: May 4, 2020
    Date of Patent: May 7, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Zhibin Wu, Kapil Gulati, Hong Cheng, Sudhir Kumar Baghel
  • Patent number: 11979391
    Abstract: Systems, methods, and computer-readable media are provided for an efficient roaming management method using a single association identifier token for associating with different access points. In one aspect of the present disclosure, a network controller includes memory having computer-readable instructions stored therein and one or more processors. The one or more processors are configured to execute the computer-readable instructions to receive a request from an endpoint to connect to a first access point; generate association identification token (e.g., PMK and PMKID) for the endpoint to connect to the first access point; and distribute the association identification token to a second access point prior to the endpoint attempting to connect to the second access point, the association identification token being used by the second access point to validate a subsequent request by the endpoint to connect to the second access point.
    Type: Grant
    Filed: July 22, 2022
    Date of Patent: May 7, 2024
    Assignee: Cisco Technology, Inc.
    Inventors: Abhishek Dhammawat, Mansi Jain, Sudhir Kumar Jain
  • Publication number: 20240147512
    Abstract: Aspects relate to mechanisms for a wireless communication device to generate a superposition transmission of a sidelink signal to be transmitted to at least one receiving wireless communication device and an uplink signal to be transmitted to a base station. The wireless communication device may transmit the superposition transmission on resources allocated by the base station on a common carrier utilized for both sidelink and uplink transmissions. The superposition transmission includes a base layer corresponding to the uplink signal and an enhanced layer corresponding to the sidelink signal. The wireless communication device may further generate and transmit interference assistance information to the receiving wireless communication device for use by the receiving wireless communication device in canceling the base layer from the superposition transmission.
    Type: Application
    Filed: December 7, 2023
    Publication date: May 2, 2024
    Inventors: Anantharaman BALASUBRAMANIAN, Shuanshuan WU, Kapil GULATI, Sudhir Kumar BAGHEL