Patents by Inventor Sriram Subramanian

Sriram Subramanian 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: 12143864
    Abstract: Disclosed are systems, methods, integrated circuits and computer readable storage media for configuring time sensitive communications (TSC). The configuring of the TSC includes monitoring, by a user plane function (UPF), a source and destination of packets in a first protocol data unit (PDU) session of a first user equipment (UE) and in a second PDU session of a second UE, pairing a first device side TSN translator (DS-TT) port of the first UE with a second DS-TT port of the second UE when the first PDU session and the second PDU session are served by the same UPF, wherein the pairing is based on the monitoring of the first and second PDU sessions and when the first DS-TT and second DS-TT ports are paired, communicating the packets between the first UE and the second UE in a UE-UE communication without traversing the TSN.
    Type: Grant
    Filed: December 28, 2022
    Date of Patent: November 12, 2024
    Assignee: Apple Inc.
    Inventors: Alosious Pradeep Prabhakar, Han Pu, Krisztian Kiss, Mohammed Sadique, Rohit R. Matolia, Srinivasan Nimmala, Sriram Subramanian, Vijay Venkataraman, Wei Zhang
  • Publication number: 20240334490
    Abstract: Apparatuses, methods, and systems for managing a network demand for emergency services are disclosed. One method includes adaptively reserving, by a base station of a satellite network, reserved PRACH (physical random access channel) preambles for a plurality of reserved services, broadcasting, by the base station, the configuration, wherein a wireless device receives the reserved PRACH preambles configuration, wherein the wireless device selects a reserved service from the plurality of reserved services and transmits a PRACH preamble from the reserved preambles, and transmitting, by the base station, a message grant to the wireless device in response to the PRACH preamble, wherein the wireless device transmits to the base station a response that includes the selected reserved service from the plurality of reserved services in response to the message grant from the base station.
    Type: Application
    Filed: March 27, 2023
    Publication date: October 3, 2024
    Applicant: Skylo Technologies, Inc.
    Inventors: Soham Dhiren Desai, Andrew Nuttall, Meghna Agrawal, Sreedar Sambangi, Vijay Lewis, Sriram Subramanian, Anteneh Adem
  • Patent number: 12096411
    Abstract: This disclosure provide various techniques for decreasing the time it takes user equipment to tune away from a compromised network connection. By more quickly detecting a signal characteristic issue (e.g., signal quality issue) in the compromised signal and performing mitigation actions, the user equipment may decrease power consumption and increase data throughput. The signal quality issue may be detected by monitoring the location of the user equipment, a channel impulse response of the user equipment, and/or a block error rate (BLER) of a signal, among other methods. The data obtained may be fed into confidence validation logic, which may determine a level of confidence that the signal quality issue may cause a weak or broken connection between the user equipment and a network. The confidence validation logic may, based on the determination, operate the user equipment in an active state, a suspend state, or a release state.
    Type: Grant
    Filed: November 2, 2021
    Date of Patent: September 17, 2024
    Assignee: Apple Inc.
    Inventors: Sharad Sambhwani, Dirk Nickisch, Madhukar Krishnamoorthi Shanbhag, Sanjeevi Balasubramanian, Shiva Krishna Narra, Sriram Subramanian, Vishwanth Kamala Govindaraju
  • Patent number: 12073123
    Abstract: Techniques are provided for compacting indirect blocks. For example, an object is represented as a structure comprising data blocks within which data of the object is stored and indirect blocks comprising block numbers of where the data blocks are located in storage. Block numbers within a set of indirect blocks are compacted into a compacted indirect block comprising a base block number, a count of additional block numbers after the base block number in the compacted indirect block, and a pattern of the block numbers in the compacted indirect block. The compacted indirect block is stored into memory for processing access operations to the object. Storing compacted indirect blocks into memory allows for more block numbers to be stored within memory. In this way, the block numbers are read from memory is faster than loading the block numbers from disk.
    Type: Grant
    Filed: October 10, 2022
    Date of Patent: August 27, 2024
    Assignee: NetApp, Inc.
    Inventors: Ananthan Subramanian, Kumaran Nagappan, Sriram Venketaraman, Szu-Wen Kuo, Yong Eun Cho
  • Publication number: 20240272913
    Abstract: Examples of cloud-based provisioning of a computing system are disclosed. In an example, a baseboard management controller (BMC) of the computing system may be configured to establish a secure cloud provisioning connection between a cloud manager and the BMC. UEFI configuration may be received from the cloud manager over the secure cloud provisioning connection. A UEFI shell may be executed during a startup of the computing system initiated by the cloud manager. Based on the UEFI configuration, a provisioning proxy server communicatively coupled to a cloud repository may be identified. A startup script may be requested from the cloud repository over a network connection using a UEFI network stack. The startup script may download an image file via the provisioning proxy server from the cloud repository over the network connection and provision the computing system from the image file.
    Type: Application
    Filed: April 26, 2024
    Publication date: August 15, 2024
    Inventors: Syama Sundararao Nadiminti, Sriram Subramanian, Sunil Malhotra
  • Publication number: 20240237104
    Abstract: Some aspects of this disclosure relate to apparatuses and methods for communicating in a first radio access technology (RAT) and a second RAT. A user equipment (UE) can receive, from a first base station using the first RAT, first configuration information for the UE to communicate with a second base station via the second RAT; and receive, from the first base station using the first RAT, a downlink message to enable a communication link between the UE and the second base station via the second RAT. The downlink message includes second configuration information for the UE to communicate with the second base station via the second RAT. The UE can establish the communication link between the UE and the second base station using the second RAT based on a link configuration obtained from the first configuration information and the second configuration information.
    Type: Application
    Filed: October 30, 2023
    Publication date: July 11, 2024
    Applicant: Apple Inc.
    Inventors: Sharad SAMBHWANI, Dirk NICKISCH, Madhukar K. SHANBHAG, Sanjeevi BALASUBRAMANIAN, Shiva Krishna NARRA, Sriram SUBRAMANIAN, Vishwanth Kamala GOVINDARAJU
  • Patent number: 11995450
    Abstract: Examples of cloud-based provisioning of a computing system are disclosed. In an example, a baseboard management controller (BMC) of the computing system may be configured to establish a secure cloud provisioning connection between a cloud manager and the BMC. UEFI configuration may be received from the cloud manager over the secure cloud provisioning connection. A UEFI shell may be executed during a startup of the computing system initiated by the cloud manager. Based on the UEFI configuration, a provisioning proxy server communicatively coupled to a cloud repository may be identified. A startup script may be requested from the cloud repository over a network connection using a UEFI network stack. The startup script may download an image file via the provisioning proxy server from the cloud repository over the network connection and provision the computing system from the image file.
    Type: Grant
    Filed: September 6, 2022
    Date of Patent: May 28, 2024
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Syama Sundararao Nadiminti, Sriram Subramanian, Sunil Malhotra
  • Publication number: 20240138008
    Abstract: Some aspects of this disclosure relate to apparatuses and methods for communicating in a first radio access technology (RAT) and a second RAT. A user equipment (UE) can receive, from a first base station using the first RAT, first configuration information for the UE to communicate with a second base station via the second RAT; and receive, from the first base station using the first RAT, a downlink message to enable a communication link between the UE and the second base station via the second RAT. The downlink message includes second configuration information for the UE to communicate with the second base station via the second RAT. The UE can establish the communication link between the UE and the second base station using the second RAT based on a link configuration obtained from the first configuration information and the second configuration information.
    Type: Application
    Filed: October 29, 2023
    Publication date: April 25, 2024
    Applicant: Apple Inc.
    Inventors: Sharad SAMBHWANI, Dirk NICKISCH, Madhukar K. SHANBHAG, Sanjeevi BALASUBRAMANIAN, Shiva Krishna NARRA, Sriram SUBRAMANIAN, Vishwanth Kamala GOVINDARAJU
  • Publication number: 20240121556
    Abstract: A device for manipulating an incident acoustic wave to generate an acoustic output is described wherein the device comprises a plurality of unit cells arranged into an array, at least some of said unit cells being configured to introduce time delays to an incident acoustic wave at the respective positions of the unit cells within the array of unit cells, such that said plurality of unit cells define an array of time delays to thereby define a spatial delay distribution for manipulating an incident acoustic wave to generate an acoustic output. The array of time delays may be re-configured to vary the spatial delay distribution of the device in order to generate different acoustic outputs. Also described are methods for designing or configuring such devices.
    Type: Application
    Filed: October 10, 2023
    Publication date: April 11, 2024
    Inventors: Sriram Subramanian, Gianluca Memoli, Bruce Drinkwater, Mihai Caleap, Deepak Ranjan Sahoo
  • Publication number: 20240096183
    Abstract: A system providing various improved processing techniques for haptic feedback is described. An acoustic field is defined by one or more control points in a space within which the acoustic field may exist. Each control point is assigned an amplitude value equating to a desired amplitude of the acoustic field at the control point. Transducers are then controlled to create an acoustic field exhibiting the desired amplitude at each of the control points. When human skin interacts with the acoustic field, vibrations of the skin are interpreted by mechanoreceptors being excited and sending signals to the brain via the nervous system. Improved processing techniques allow for more efficient real-world operation.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 21, 2024
    Inventors: Thomas Andrew Carter, Benjamin John Oliver Long, Sriram Subramanian
  • Patent number: 11937328
    Abstract: This disclosure relates to techniques for a wireless device to perform millimeter wavelength communication with increased reliability and power efficiency using sensor inputs. The sensor inputs may include motion, rotation, or temperature measurements, among various possibilities. The sensor inputs may be used when performing beamforming tracking, antenna configuration, transmit and receive chain measurements and selection, and/or in any of various other possible operations.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: March 19, 2024
    Assignee: Apple Inc.
    Inventors: Wei Zhang, Pengkai Zhao, Shiva Krishna Narra, Sriram Subramanian, Madhukar K. Shanbhag, Sanjeevi Balasubramanian, Junsung Lim, Jia Tang, Galib A. Mohiuddin, Yu-Lin Wang, Zhu Ji, Johnson O. Sebeni
  • Patent number: 11922177
    Abstract: A system for securely and reliably transferring startup script files over a network may include a unified extensible firmware interface (UEFI) network stack on a client server wherein the client server requests startup script over the network upon startup of the client server using a secure transfer network protocol and receives over the network the startup script. A computing device may comprise a unified extensible firmware interface (UEFI) shell to request a download of startup script, over a network, upon startup of the client server wherein the startup script is staged in a provisioned storage device within the client server to be mounted as local file systems in the client server. The UEFI shell.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: March 5, 2024
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Samer El-Haj-Mahmoud, Sriram Subramanian, Kevin Depew
  • Publication number: 20240020130
    Abstract: Examples of cloud-based provisioning of a computing system are disclosed. In an example, a baseboard management controller (BMC) of the computing system may be configured to establish a secure cloud provisioning connection between a cloud manager and the BMC. UEFI configuration may be received from the cloud manager over the secure cloud provisioning connection. A UEFI shell may be executed during a startup of the computing system initiated by the cloud manager. Based on the UEFI configuration, a provisioning proxy server communicatively coupled to a cloud repository may be identified. A startup script may be requested from the cloud repository over a network connection using a UEFI network stack. The startup script may download an image file via the provisioning proxy server from the cloud repository over the network connection and provision the computing system from the image file.
    Type: Application
    Filed: September 6, 2022
    Publication date: January 18, 2024
    Inventors: Syama Sundararao Nadiminti, Sriram Subramanian, Sunil Malhotra
  • Publication number: 20240022926
    Abstract: This disclosure relates to methods and devices for mitigating overheating in a user equipment device (UE). The UE is configured to communicate over each of LTE and 5G NR and may be configured to communicate through 5G NR over each of a Sub-6 GHz and a millimeter Wave (mmW) frequency band. The UE is configured to establish an ENDC connection with an enB and one or more gNBs. The UE implements intelligent transmission modification and cell measurement adjustments to mitigate overheating and reduce battery drain.
    Type: Application
    Filed: July 24, 2023
    Publication date: January 18, 2024
    Inventors: Alosious Pradeep Prabhakar, Wen Zhao, Lakshmi N. Kavuri, Li Su, Sagar B. Shah, Sriram Subramanian, Vijay Venkataraman, Vishwanth Kamala Govindaraju, Shiva Krishna Nana, Sanjeevi Balasubramanian, Wei Zhang, Madhukar D. Shanbhag, Sandeep K. Sunkesala, Srinivasan Nimmala, Muthukumaran Dhanapal, Tarakkumar G. Dhanani, Sree Ram Kodali, Ioannis Pefkianakis, Dhruv Khati, Franco Travostino, Thanigaivelu Elangovan, Madhusudan Chaudhary, Geoffrey R. Hall
  • Patent number: 11863709
    Abstract: This Application describes mechanisms to provide priority levels for call connection requests and/or messages from a sending device to a receiving device. The receiving device is configured to allow prioritized notification alerts for incoming call connection requests and/or for incoming messages from a sending device to override a silent or do not disturb mode for one or more contacts based on i) a priority level provided with the call connection request or message and ii) a priority setting for the sending device or a set of devices associated with a user of the sending device.
    Type: Grant
    Filed: September 14, 2021
    Date of Patent: January 2, 2024
    Assignee: Apple Inc.
    Inventors: Harsha Shirahatti, Sanjeevi Balasubramanian, Sriram Subramanian, Nischay Goel, Shiva Krishna Narra, Vijay Venkataraman, Stephen C. Schweizer, Krisztian Kiss
  • Publication number: 20230403754
    Abstract: A user equipment (UE) is configured to establish network connections for long-term evolution (LTE) and new radio (NR) radio access technologies (RATs) in non-standalone (NSA) E-UTRA-NR dual connectivity (ENDC) operation. The UE includes a multi-antenna array for data and signaling transmissions and receptions over the LTE and NR connections. The UE determines a most efficient antenna of the multi-antenna array for an operating frequency band of the LTE and NR connections, wherein the most efficient antenna is determined based on at least one performance factor for the UE when using the antenna compared to other antennas of the multi-antenna array, evaluates one or more factors for determining whether the LTE RAT or the NR RAT is to use the most efficient antenna and transmits uplink data on the most efficient antenna via either the LTE RAT or the NR RAT based on the evaluated factors.
    Type: Application
    Filed: August 24, 2023
    Publication date: December 14, 2023
    Inventors: Sriram SUBRAMANIAN, Alosious Pradeep PRABHAKAR, Madhukar K. SHANBHAG, Pengkai ZHAO, Sanjeevi BALASUBRAMANIAN, Shiva Krishna NARRA, Vijay VENKATARAMAN, Vishwanth Kamala GOVINDARAJU, Wenping LOU
  • Patent number: 11842085
    Abstract: Methods for modeling performance of tiered storage of a data processing service given an increase in the storage capacity of a warm storage tier of the tiered storage are disclosed. Buffers in the warm storage tier are used to store data block identifiers corresponding to a set of data blocks that would be stored in the warm storage tier given the increase in storage capacity in addition to those already stored in the warm storage tier. When an incoming query targets a data block that has a corresponding data block identifier in one of the buffers, a hit counter is incremented in order to track the hit rate that would be made on the up-sized warm storage tier. In response to adding the data block targeted by the query to the warm storage tier, one or more evictions from the warm storage tier may additionally be triggered.
    Type: Grant
    Filed: March 31, 2022
    Date of Patent: December 12, 2023
    Assignee: Amazon Technologies, Inc.
    Inventors: Induja Sreekanthan, Sriram Subramanian, Athanasios Papathanasiou, Vijayan Prabhakaran
  • Patent number: 11838970
    Abstract: Some aspects of this disclosure relate to apparatuses and methods for communicating in a first radio access technology (RAT) and a second RAT. A user equipment (UE) can receive, from a first base station using the first RAT, first configuration information for the UE to communicate with a second base station via the second RAT; and receive, from the first base station using the first RAT, a downlink message to enable a communication link between the UE and the second base station via the second RAT. The downlink message includes second configuration information for the UE to communicate with the second base station via the second RAT. The UE can establish the communication link between the UE and the second base station using the second RAT based on a link configuration obtained from the first configuration information and the second configuration information.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: December 5, 2023
    Assignee: Apple Inc.
    Inventors: Sharad Sambhwani, Dirk Nickisch, Madhukar K. Shanbhag, Sanjeevi Balasubramanian, Shiva Krishna Narra, Sriram Subramanian, Vishwanth Kamala Govindaraju
  • Patent number: 11830351
    Abstract: A system providing various improved processing techniques for haptic feedback is described. An acoustic field is defined by one or more control points in a space within which the acoustic field may exist. Each control point is assigned an amplitude value equating to a desired amplitude of the acoustic field at the control point. Transducers are then controlled to create an acoustic field exhibiting the desired amplitude at each of the control points. When human skin interacts with the acoustic field, vibrations of the skin are interpreted by mechanoreceptors being excited and sending signals to the brain via the nervous system. Improved processing techniques allow for more efficient real-world operation.
    Type: Grant
    Filed: March 11, 2022
    Date of Patent: November 28, 2023
    Assignee: ULTRAHAPTICS IP LTD
    Inventors: Thomas Andrew Carter, Benjamin John Oliver Long, Sriram Subramanian
  • Publication number: 20230370981
    Abstract: An electronic device may include radios that transmit signals using antennas. Control circuitry may assign radio-frequency exposure (RFE) budgets to the radios. The control circuitry may classify and predict attributes of application data for transmission over the radios, may generate a per-radio data prediction based on the classified attributes, and may generate the RFE budgets based on the classified attributes. Each radio may transmit application data based on its data prediction and according to its RFE budget. A dynamic portion of the RFE budget may be reserved for control signaling. RFE planning in this way may ensure that the device optimally utilizes its RFE budget, increasing overall RFE during some time periods so sufficient transmit power is available, and ensuring that RFE is distributed across the radios depending on the amount and criticality of the data to be transmitted by each radio.
    Type: Application
    Filed: May 16, 2022
    Publication date: November 16, 2023
    Inventors: Sharad Sambhwani, Madhukar K. Shanbhag, Sanjeevi Balasubramanian, Dirk Nickisch, Shiva Krishna Narra, Vishwanth Kamala Govindaraju, Sriram Subramanian