Patents by Inventor Rohan C. MALTHANKAR

Rohan C. MALTHANKAR 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: 11924732
    Abstract: Apparatuses, systems, and methods for emergency communications (e.g., voice calls and/or SMS messages) for UE's without cellular coverage (e.g., in non-cellular coverage). A UE may establish, while out of range of cellular service, a peer-to-peer communication session with a relay UE using a channel in an unlicensed frequency band. The UE may transmit, using the peer-to-peer communication session, an emergency notification to the relay UE. The emergency notification may include an approximate location of the UE. Further the UE may communicate with a Public Safety Answering Point (PSAP), where the communications may be relayed between the UE and the PSAP by the relay UE. The approximate location of the UE may be based, at least in part, on a location of the relay UE and determining the approximate location of the UE may include performing a ranging procedure with the relay UE.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: March 5, 2024
    Assignee: Apple Inc.
    Inventors: Babar Qaisrani, Biljana Badic, Gaurav Lamba, Krisztian Kiss, Mona Agnel, Rafael L Rivera-Barreto, Rohan C Malthankar, Sudeep Manithara Vamanan, Vijay Venkataraman
  • Patent number: 11903079
    Abstract: This disclosure relates to techniques for providing a framework for supporting custom signaling between a wireless device and a cellular network. A wireless device and a cellular base station may establish a wireless link. The wireless device and the cellular base station may perform custom signaling in accordance with the custom signaling framework.
    Type: Grant
    Filed: August 26, 2022
    Date of Patent: February 13, 2024
    Assignee: Apple Inc.
    Inventors: Muthukumaran Dhanapal, Rajesh Ambati, Lakshmi N. Kavuri, Thanigaivelu Elangovan, Rafael L. Rivera-Barreto, Madhusudan Chaudhary, Divyaprakash P. Bhojkumar, Rohan C. Malthankar, Ajay Singh, Sreevalsan Vallath, Raghuveer Mallikarjunan
  • Publication number: 20240031795
    Abstract: This Application describes mechanisms for enterprise remote management of cellular services provided via access credentials, e.g., subscriber identity modules (SIMs) and/or electronic SIMs (eSIMs), for wireless devices. To minimize requirements for user interaction, installation and management of business-supplied cellular service profiles on the wireless device can intercept alert notifications to reduce interruptions and allow for background management of the business-supplied cellular service profiles. Additionally, a business enterprise can use multiple, distinct services to initiate installation of an eSIM to a wireless device. When two different services attempt to install eSIMs on the wireless device in parallel, management software on the wireless device can control an order of installation and disallow duplicate installations of an identical eSIM to the wireless device.
    Type: Application
    Filed: September 28, 2023
    Publication date: January 25, 2024
    Inventors: Can XIONG, Sherman X. JIN, Eric ZELENKA, Graham S. McLUHAN, Li LI, Rafael L. RIVERA-BARRETO, Raj S. CHAUGULE, Rohan C. MALTHANKAR
  • Publication number: 20230422280
    Abstract: Apparatuses, systems, and methods for performing efficient discovery of edge computing servers. A wireless device may provide an edge compute request to an edge discovery service, which may indicate one or more criteria for the edge compute request. The edge discovery service may select one or more edge application servers for the edge compute request based on edge compute resource availability profile information that it stores for multiple edge application servers and the one or more criteria for the edge compute request. The edge discovery service may provide a response to the edge compute request to the wireless device, which may include an indication of the selected edge application server or servers.
    Type: Application
    Filed: June 20, 2023
    Publication date: December 28, 2023
    Inventors: Babar Qaisrani, Teck Yang Lee, Rohan C. Malthankar, Samy Touati, Rafael L. Rivera-Barreto, Vijay Venkataraman, Krisztian Kiss
  • Publication number: 20230397266
    Abstract: This disclosure relates to techniques for a wireless device to determine whether to display an indicator of millimeter wave cellular availability. A wireless device may establish a radio resource control connection that includes connectivity with a fifth generation new radio millimeter wave cell. The wireless device may determine to display an indication of millimeter wave cell availability. The wireless device may determine location status information and motion status information for the wireless device. The wireless device may determine when to cease displaying the indication of millimeter wave cell availability after the radio resource control connection is released or the millimeter wave cell is deconfigured based at least in part on the location status information for the wireless device and the motion status information for the wireless device.
    Type: Application
    Filed: August 10, 2023
    Publication date: December 7, 2023
    Inventors: Shivani Suresh Babu, Arun G. Mathias, Rajesh Ambati, Thanigaivelu Elangovan, Ajay Singh, Raghuveer Mallikarjunan, Rohan C. Malthankar, Vikram B. Yerrabommanahalli, Chandiramohan Vasudevan, Juergen H. Kreuchauf, Harshit Chuttani, Punit H. Awatramani, Swapna V. Iyer, Lakshmi N. Kavuri, Muthukumaran Dhanapal, Kanuganti Rajeswar Reddy, Viswanath Nagarajan, Navjot Thakral
  • Patent number: 11818783
    Abstract: The exemplary embodiments relate to a user equipment configured to connect to a network that supports simultaneous connection to a first radio access technology (RAT) and a second RAT. The UE may receive coverage information associated with the first RAT and a cell of the second RAT, receive an indication of the current UE location relative to the cell of the second RAT and determine whether the first RAT is available for camping based on the coverage information and the indication of the current UE location relative to the cell of the second RAT.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: November 14, 2023
    Assignee: Apple Inc.
    Inventors: Divyaprakash P. Bhojkumar, Ajay Singh, Arun G. Mathias, Carola Faronius, Faraz Faheem, Lakshmi N. Kavuri, Madhusudan Chaudhary, Muthukumaran Dhanapal, Raghuveer Mallikarjunan, Rajesh Ambati, Rohan C. Malthankar, Sreevalsan Vallath, Thanigaivelu Elangovan, Vivek Ramanna
  • Patent number: 11812506
    Abstract: This Application describes mechanisms for enterprise remote management of cellular services provided via access credentials, e.g., subscriber identity modules (SIMs) and/or electronic SIMS (eSIMs), for wireless devices. To minimize requirements for user interaction, installation and management of business-supplied cellular service profiles on the wireless device can intercept alert notifications to reduce interruptions and allow for background management of the business-supplied cellular service profiles. Additionally, a business enterprise can use multiple, distinct services to initiate installation of an eSIM to a wireless device. When two different services attempt to install eSIMs on the wireless device in parallel, management software on the wireless device can control an order of installation and disallow duplicate installations of an identical eSIM to the wireless device.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: November 7, 2023
    Assignee: Apple Inc.
    Inventors: Can Xiong, Sherman X. Jin, Eric Zelenka, Graham S. McLuhan, Li Li, Rafael L. Rivera-Barreto, Raj S. Chaugule, Rohan C. Malthankar
  • Publication number: 20230319577
    Abstract: This Application sets forth techniques for cellular wireless service management for a secondary mobile wireless device assisted by a primary mobile wireless device, including delayed delivery of an electronic subscriber identity module (eSIM) to the secondary mobile wireless device for subscription to cellular wireless service of a mobile network operator (MNO).
    Type: Application
    Filed: March 6, 2023
    Publication date: October 5, 2023
    Inventors: Li LI, Keizo MARUI, Anish Kumar GOYAL, Abishek Kumar VAIDYANATHAN, Samy TOUATI, Rohan C. MALTHANKAR
  • Patent number: 11770695
    Abstract: Some embodiments relate to methods and systems for initiating and transferring cellular subscription service using associated cellular communication devices. Cellular service may be initiated for a first cellular communication device via a second cellular communication device. The first cellular communication device may be provisioned to operate in an independent mode. In other scenarios, cellular service may be transferred from the first cellular communication device operating in independent mode to a third cellular communication device, which may be provisioned to operate in independent mode.
    Type: Grant
    Filed: October 7, 2022
    Date of Patent: September 26, 2023
    Assignee: Apple Inc.
    Inventors: Samy Touati, Chenzhi Yu, Li Li, Rafael L. Rivera-Barreto, Rohan C. Malthankar
  • Patent number: 11770862
    Abstract: This disclosure relates to techniques for a wireless device to determine whether to display an indicator of millimeter wave cellular availability. A wireless device may establish a radio resource control connection that includes connectivity with a fifth generation new radio millimeter wave cell. The wireless device may determine to display an indication of millimeter wave cell availability. The wireless device may determine location status information and motion status information for the wireless device. The wireless device may determine when to cease displaying the indication of millimeter wave cell availability after the radio resource control connection is released or the millimeter wave cell is deconfigured based at least in part on the location status information for the wireless device and the motion status information for the wireless device.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: September 26, 2023
    Assignee: Apple Inc.
    Inventors: Shivani Suresh Babu, Arun G. Mathias, Rajesh Ambati, Thanigaivelu Elangovan, Ajay Singh, Raghuveer Mallikarjunan, Rohan C. Malthankar, Vikram B. Yerrabommanahalli, Chandiramohan Vasudevan, Juergen H. Kreuchauf, Harshit Chuttani, Punit H. Awatramani, Swapna V. Iyer, Lakshmi N. Kavuri, Muthukumaran Dhanapal, Kanuganti Rajeswar Reddy, Viswanath Nagarajan, Navjot Thakral
  • Patent number: 11758608
    Abstract: A network component communicating with a user equipment (UE) and a server. The network component receives a first packet from the UE, wherein the first packet indicates to the network component that the network component is to perform operations on behalf of the UE to maintain a persistent connection, receives a second packet from the server and determines whether to transmit a signal to the UE based on the second packet received from the server. A UE having a transceiver and a processor. The UE transmits a first packet to the network component, wherein the first packet indicates to the network component that the network component is to perform operations on behalf of the UE to maintain a persistent connection, identifies an out of service (OOS) event, receives registration information from the network component and registers with the server based on the registration information received from the network component.
    Type: Grant
    Filed: October 15, 2020
    Date of Patent: September 12, 2023
    Assignee: Apple Inc.
    Inventors: Srinivasan Nimmala, Cahya A. Masputra, Dawei Zhang, Haijing Hu, Huarui Liang, Krisztian Kiss, Lakshmi N. Kavuri, Li Su, Longda Xing, Murtaza A. Shikari, Rafael L. Rivera-Barreto, Rohan C. Malthankar, Samy Touati, Sree Ram Kodali, Srirang A. Lovlekar, Teck Yang Lee, Vijay Venkataraman
  • Patent number: 11723056
    Abstract: Apparatuses, systems, and methods for performing efficient discovery of edge computing servers. A wireless device may provide an edge compute request to an edge discovery service, which may indicate one or more criteria for the edge compute request. The edge discovery service may select one or more edge application servers for the edge compute request based on edge compute resource availability profile information that it stores for multiple edge application servers and the one or more criteria for the edge compute request. The edge discovery service may provide a response to the edge compute request to the wireless device, which may include an indication of the selected edge application server or servers.
    Type: Grant
    Filed: March 18, 2021
    Date of Patent: August 8, 2023
    Assignee: Apple Inc.
    Inventors: Babar Qaisrani, Teck Yang Lee, Rohan C. Malthankar, Samy Touati, Rafael L. Rivera-Barreto, Vijay Venkataraman, Krisztian Kiss
  • Patent number: 11706679
    Abstract: Apparatuses, systems, and methods for high data mode operation in cellular networks. A UE may determine, for an interface to a high-speed cellular network, a categorization from a plurality of categorizations, determine availability of the high-speed cellular network, and select, based at least in part on the categorization and availability of the high-speed cellular network, the interface for a data connection to the high-speed cellular network. The categorization may be one of expensive or not expensive and/or one of a first level associated with a higher compression codec rate or a second level associated with a lower compression codec rate. The UE may receive, from one of the a low-speed cellular network or the high-speed cellular network, carrier plan information for a cellular data service carrier and analyze the carrier plan information to determine desirability of a switch, e.g., from the low-speed cellular network to the high-speed cellular network.
    Type: Grant
    Filed: January 17, 2022
    Date of Patent: July 18, 2023
    Assignee: Apple Inc.
    Inventors: Raghuveer Mallikarjunan, Patrick L Coffman, Madhusudan Chaudhary, Muthukumaran Dhanapal, Ajay Singh, Faraz Faheem, Thanigaivelu Elangovan, Lakshmi N Kavuri, Samuel J Miller, Najeeb M Abdulrahiman, Rajesh Ambati, Arun G Mathias, Vivek Ramanna, Divyaprakash P Bhojkumar, Vikram B Yerrabommanahalli, Rafael L Rivera-Barreto, Sergey Sitnikov, Oleg M Moskalenko, Bao Q Ho, Rohan C Malthankar, Samy Touati
  • Patent number: 11671833
    Abstract: Embodiments described herein relate to transfer of credentials between two mobile wireless devices that are within proximity of each other, via a secure local connection, or via a network-based cloud service, where the two mobile wireless devices are not in proximity to each other. Transfer of credentials can include communication between a source device, a target device, and/or one more network-based servers, which can include mobile network operator (MNO) managed servers, such as an entitlement server, a web-sheet server, an authentication server, a provisioning server, a subscription management data preparation (SM-DP+) server, a home subscriber server (HSS), and/or an authentication server, as well as third-party managed servers, such as a cloud service server and/or an identification services server. Authentication can be based at least in part on one or more tokens and/or a trust flag obtained by the source device and provided to the target device.
    Type: Grant
    Filed: October 24, 2022
    Date of Patent: June 6, 2023
    Inventors: Sherman X. Jin, Raj S. Chaugule, Anish Kumar Goyal, Li Li, Rafael L. Rivera-Barreto, Samy Touati, Rohan C. Malthankar
  • Patent number: 11617069
    Abstract: A user equipment (UE) may identify that an emergency call is being initiated and send further messages including the location of the UE. The UE receives emergency location signaling parameters, identifies that an emergency communication has been initiated by the UE based on the emergency location signaling parameters and transmits a message to an endpoint associated with emergency services based on the identification of the emergency message being initiated, wherein the message includes location information for the UE.
    Type: Grant
    Filed: February 16, 2021
    Date of Patent: March 28, 2023
    Assignee: Apple Inc.
    Inventors: Gaurav Lamba, Abdus Samad, Amandeep Singh Bedi, Krisztian Kiss, Rafael L. Rivera-Barreto, Rohan C. Malthankar, Samy Touati, Vijay Venkataraman, Vinash Kaushal
  • Publication number: 20230081421
    Abstract: The described embodiments set forth techniques for transferring an electronic subscriber identity module (eSIM) with the same integrated circuit card identifier (ICCID) value from a source mobile wireless device to a target mobile wireless device directly with a mobile network operator (MNO) provisioning server. The target mobile wireless device downloads the eSIM from the MNO provisioning server after deletion of the eSIM on the source mobile wireless device and reassignment of the eSIM with the same ICCID value to the target mobile wireless device.
    Type: Application
    Filed: September 15, 2022
    Publication date: March 16, 2023
    Inventors: Sherman X. JIN, Rafael L. RIVERA-BARRETO, Rohan C. MALTHANKAR, Clive E. RODGERS, Raj S. CHAUGULE, Li LI
  • Publication number: 20230083018
    Abstract: The described embodiments set forth techniques for recovering one or more electronic subscriber identity modules (eSIMs) previously deleted from an embedded universal integrated circuit card (eUICC) of a mobile wireless device. Prior to deletion of an eSIM, the mobile wireless device uploads first eSIM subscription information to a cloud network services server and stores second eSIM subscription information in a secure memory of the eUICC. The mobile wireless device can subsequently download the first eSIM subscription information to verify matching to the second eSIM subscription information stored in the eUICC before displaying an option for recovering the eSIM. The mobile wireless device sends to a mobile network operator (MNO) provisioning server an eSIM recovery request notification that includes at least a portion of the first eSIM subscription information, and the MNO provisioning server provides an eSIM recovery response message indicating approval and a network address to download the eSIM.
    Type: Application
    Filed: September 15, 2022
    Publication date: March 16, 2023
    Inventors: Sherman X. JIN, Rohan C. MALTHANKAR, Rafael L. RIVERA-BARRETO, Clive E. RODGERS, Raj S. CHAUGULE, Li LI
  • Publication number: 20230079902
    Abstract: The described embodiments set forth techniques for transferring an electronic subscriber identity module (eSIM) with the same integrated circuit card identifier (ICCID) value from a source mobile wireless device to a target mobile wireless device directly with a mobile network operator (MNO) provisioning server. The target mobile wireless device downloads the eSIM from the MNO provisioning server after deletion of the eSIM on the source mobile wireless device and reassignment of the eSIM with the same ICCID value to the target mobile wireless device.
    Type: Application
    Filed: September 15, 2022
    Publication date: March 16, 2023
    Inventors: Sherman X. JIN, Rafael L. RIVERA-BARRETO, Rohan C. MALTHANKAR, Clive E. RODGERS, Raj S. CHAUGULE, Li LI
  • Publication number: 20230075591
    Abstract: Embodiments described herein relate to transfer of credentials between two mobile wireless devices that are within proximity of each other, via a secure local connection, or via a network-based cloud service, where the two mobile wireless devices are not in proximity to each other. Transfer of credentials can include communication between a source device, a target device, and/or one more network-based servers, which can include mobile network operator (MNO) managed servers, such as an entitlement server, a web-sheet server, an authentication server, a provisioning server, a subscription management data preparation (SM-DP+ ) server, a home subscriber server (HSS), and/or an authentication server, as well as third-party managed servers, such as a cloud service server and/or an identification services server. Authentication can be based at least in part on one or more tokens and/or a trust flag obtained by the source device and provided to the target device.
    Type: Application
    Filed: October 24, 2022
    Publication date: March 9, 2023
    Inventors: Sherman X. JIN, Raj S. CHAUGULE, Anish Kumar GOYAL, Li LI, Rafael L. RIVERA-BARRETO, Samy TOUATI, Rohan C. MALTHANKAR
  • Publication number: 20230076738
    Abstract: Techniques described herein may enable a user equipment (UE) to optimize radio access technology (RAT) and radio resources (e.g., bandwidth parts (BWPs)) when communicating with the network. This may be based on one or more factors or conditions, such as whether the UE is currently using 4th generation (4G) RAT or 5th generation (5G) RAT, whether the UE is in an active mode or idle mode, a BWP used by the UE, whether an application or network service requires a certain throughput, a type of application being used by the UE, an amount of network congestion, and so on. RAT optimization may also be based on whether the UE is using a frequency range 1 (FR1) or frequency range 2 (FR2), whether the UE is stationary or moving, whether the UE is experiencing beam failures, uplink (UL) switches, link quality measurements (LQMs), reference signal received power (RSRP) measurements, and so on.
    Type: Application
    Filed: June 27, 2022
    Publication date: March 9, 2023
    Inventors: Muthukumaran Dhanapal, Ajay Singh, Ajoy K. Singh, Alan Tseng, Lakshmi N. Kavuri, Neeraj D. Vaghela, Raghuveer Mallikarjunan, Rajesh Ambati, Thanigaivelu Elangovan, Vijendrakumar K. Ashiwal, Rohan C. Malthankar, Rafael L. Rivera-Barreto, Sreevalsan Vallath, Divyaprakash P. Bhojkumar