Patents by Inventor Mohan Ram

Mohan Ram 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).

  • Publication number: 20240056178
    Abstract: A burst mode time division multiple access (TDMA) data processing system can determine burst time plans (BTPs). The burst mode TDMA data processing system can receive burst mode time division multiple access (TDMA) data. The burst mode TDMA data can be distributed among processors based on the BTPs. The distributed burst mode TDMA data can be demodulated and decoded the using the processors and the demodulated and decoded burst mode TDMA data can be output.
    Type: Application
    Filed: August 11, 2022
    Publication date: February 15, 2024
    Inventors: Nimesh Ambeskar, Hanhui Zhang, Ashritha Mohan Ram, Jingyuan Liang, Akash Gaikwad
  • Patent number: 11842583
    Abstract: Provided herein is a system and method for providing a vehicle navigation in response to broken or uncalibrated vehicle sensors. The system comprises a sensor to capture data, one or more processors, and a memory storing instructions that cause the system to determine whether the sensor is broken or uncalibrated based on the data, and to limit a range of motion of the vehicle when the sensor is determined to be broken or uncalibrated. The limiting a range of motion of the vehicle includes limiting a number of driving options for the vehicle when the sensor is broken.
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: December 12, 2023
    Assignee: Pony AI Inc.
    Inventors: Peter G. Diehl, Siddharth Mohan Ram
  • Publication number: 20230345329
    Abstract: Systems and methods are provided for seamless roaming in a network. First, a client device is authenticated at a first access point of the network. Next, a processor selectively determines, among remaining access points in the network, second access points at which respective precursor keys, such as Pairwise Master Keys R1 (PMK-R1s) are to be computed. The second access points are determined based on any of respective path losses from the first access point to the second access points and respective historical frequencies at which the client device associates at the respective remaining access points. For the second access points, the respective PMK-R1s are computed and transmitted to the second access points to be cached. Next, following a request from the client device to reassociate to a second access point of the second access points, the client device is authenticated at the second access point based on a corresponding PMK-R1.
    Type: Application
    Filed: June 30, 2023
    Publication date: October 26, 2023
    Inventors: Piyush Agarwal, Sachin Ganu, Mohan Ram Bhadravati Ramakrishna Bhat
  • Patent number: 11737002
    Abstract: Systems and methods are provided for seamless roaming in a network. First, a client device is authenticated at a first access point of the network. Next, a processor selectively determines, among remaining access points in the network, second access points at which respective precursor keys, such as Pairwise Master Keys R1 (PMK-R1s) are to be computed. The second access points are determined based on any of respective path losses from the first access point to the second access points and respective historical frequencies at which the client device associates at the respective remaining access points. For the second access points, the respective PMK-R1s are computed and transmitted to the second access points to be cached. Next, following a request from the client device to reassociate to a second access point of the second access points, the client device is authenticated at the second access point based on a corresponding PMK-R1.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: August 22, 2023
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Piyush Agarwal, Sachin Ganu, Mohan Ram Bhadravati Ramakrishna Bhat
  • Publication number: 20230129117
    Abstract: Examples relate to configuring dynamic user roles that can be managed and distributed by a cloud-based user role service. In this way, dynamic user roles may be distributed in a more scalable manner than has been previously possible. Upon associating or connecting to an access point (AP), for example, a user device can be authenticated and assigned a user role. The AP can request the user role configuration from the cloud-based user role service. The cloud-based user role service can additionally distribute the same user role configuration/details to all neighboring APs. In this way, a user device can move, roam, or otherwise associate to another AP that post-distribution, already has the (dynamic) user role configuration, which can simply be applied to the user device.
    Type: Application
    Filed: October 26, 2021
    Publication date: April 27, 2023
    Inventors: FENG DING, HAO LU, MOHAN RAM R. BHADRAVATI
  • Patent number: 11637779
    Abstract: Some examples relate to distributing application classification entries to network devices. An example includes receiving, by a processing resource in a cloud computing system, an application classification entry for an application from respective network devices on a network. The application classification entry may comprise a given application identifier for identifying the application and control information for routing a network packet originating from the application. For the given application identifier, the processing resource may generate a consolidated set of application classification entries, based on the application classification entry received from respective network devices. The processing resource may then determine appropriate network devices to distribute the consolidated set of application classification entries.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: April 25, 2023
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Mohan Ram Bhadravati Ramakrishna Bhat, Hao Lu, Shravan Kumar Vuggrala, Raghunandan Prabhakar, Haifeng Zhang
  • Publication number: 20230116510
    Abstract: Network address translation (NAT) flow migration between wireless access points (APs) in a manner that ensures that client devices can seamlessly roam between APs is described. An AP on which a NAT flow is first created is designated as an anchor NAT flow AP for that NAT flow during the lifetime of the NAT flow. When a non-anchor AP to which a client has roamed receives a packet that matches an active NAT flow, the non-anchor AP forwards the packet to the anchor AP for that NAT flow. The roamed AP may consult NAT flow uplink session information to identify the anchor AP as a next hop for the matching packet. Upon receipt, the anchor AP source NATs the packet with its own IP address and routes the packet towards the Internet. Downlink packets that match the NAT flow are routed in a similar manner through the anchor AP.
    Type: Application
    Filed: October 11, 2021
    Publication date: April 13, 2023
    Inventors: Nilay Shroff, Piyush Agarwal, Narayanasami Vijayaraghavan, Mohan Ram Bhadravati Ramakrishna Bhat
  • Patent number: 11588781
    Abstract: Some examples relate to controlling network traffic pertaining to a domain name based on a Domain Name System-Internet Protocol address (DNS-IP) mapping, An example includes receiving, in a cloud computing system, a local DNS-IP mapping for a domain name from respective Access Points (APs) in a virtual local area network (VLAN) along with geographical information of respective APs; generating a global DNS-IP mapping database comprising the local DNS-IP mapping for the domain name received from respective APs in the VLAN along with geographical information of respective APs, in the cloud computing system; and determining appropriate APs to distribute the global DNS-IP mapping, based on location information of respective APs.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: February 21, 2023
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Haifeng Zhang, Hao Lu, Mohan Ram Bhadravati Ramakrishna Bhat, Xiaoding Shang
  • Publication number: 20230029644
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for dynamically reducing an aperture size to reduce overhead. In some implementations, a server can receive a first transmission from a first terminal through a communication network. The server can determine a timing offset associated with the first terminal based on the first transmission. The server can determine an aperture window size for an aperture window for the first terminal based on the determined timing offset associated with the first terminal. The server can generate allocation data that assigns communication resources to one or more terminals that includes the first terminal, the allocation data being based on the determined aperture window size for the first terminal. The server can communicate with the one or more terminals to indicate the communication resources respectively allocated to the one or more terminals.
    Type: Application
    Filed: July 26, 2021
    Publication date: February 2, 2023
    Inventors: Nimesh P. Ambeskar, Ashritha Mohan Ram, John Border
  • Publication number: 20230035399
    Abstract: Some examples relate to distributing application classification entries to network devices. An example includes receiving, by a processing resource in a cloud computing system, an application classification entry for an application from respective network devices on a network. The application classification entry may comprise a given application identifier for identifying the application and control information for routing a network packet originating from the application. For the given application identifier, the processing resource may generate a consolidated set of application classification entries, based on the application classification entry received from respective network devices. The processing resource may then determine appropriate network devices to distribute the consolidated set of application classification entries.
    Type: Application
    Filed: July 28, 2021
    Publication date: February 2, 2023
    Inventors: Mohan Ram Bhadravati Ramakrishna Bhat, Hao Lu, Shravan Kumar Vuggrala, Raghunandan Prabhakar, Haifeng Zhang
  • Publication number: 20230033287
    Abstract: Systems and methods are provided for seamless roaming in a network. First, a client device is authenticated at a first access point of the network. Next, a processor selectively determines, among remaining access points in the network, second access points at which respective precursor keys, such as Pairwise Master Keys R1 (PMK-R1s) are to be computed. The second access points are determined based on any of respective path losses from the first access point to the second access points and respective historical frequencies at which the client device associates at the respective remaining access points. For the second access points, the respective PMK-R1s are computed and transmitted to the second access points to be cached. Next, following a request from the client device to reassociate to a second access point of the second access points, the client device is authenticated at the second access point based on a corresponding PMK-R1.
    Type: Application
    Filed: July 28, 2021
    Publication date: February 2, 2023
    Inventors: PIYUSH AGARWAL, SACHIN GANU, MOHAN RAM BHADRAVATI RAMAKRISHNA BHAT
  • Publication number: 20220353235
    Abstract: Some examples relate to controlling network traffic pertaining to a domain name based on a Domain Name System-Internet Protocol address (DNS-IP) mapping, An example includes receiving, in a cloud computing system, a local DNS-IP mapping for a domain name from respective Access Points (APs) in a virtual local area network (VLAN) along with geographical information of respective APs; generating a global DNS-IP mapping database comprising the local DNS-IP mapping for the domain name received from respective APs in the VLAN along with geographical information of respective APs, in the cloud computing system; and determining appropriate APs to distribute the global DNS-IP mapping, based on location information of respective APs.
    Type: Application
    Filed: April 28, 2021
    Publication date: November 3, 2022
    Inventors: Haifeng Zhang, Hao Lu, Mohan Ram Bhadravati Ramakrishna Bhat, Xiaoding Shang
  • Publication number: 20220335756
    Abstract: Provided herein is a system and method for providing a vehicle navigation in response to broken or uncalibrated vehicle sensors. The system comprises a sensor to capture data, one or more processors, and a memory storing instructions that cause the system to determine whether the sensor is broken or uncalibrated based on the data, and to limit a range of motion of the vehicle when the sensor is determined to be broken or uncalibrated. The limiting a range of motion of the vehicle includes limiting a number of driving options for the vehicle when the sensor is broken.
    Type: Application
    Filed: July 1, 2022
    Publication date: October 20, 2022
    Inventors: Peter G. Diehl, Siddharth Mohan Ram
  • Patent number: 11463425
    Abstract: Traffic broadcast to a VLAN is restricted. To do so, a plurality of stations are associated with a BSSID (basic service set identifier). A first VLAN is configured by sending a first group key to each station from the plurality of stations that is a member of the first VLAN, wherein each VLAN is associated with a unique group key. One or more frames addressed to the first VLAN are received. The one or more frames are encrypted with the first group key to prevent stations without the first group key from being able to decrypt the one or more frames. The one or more encrypted VLAN frames are broadcast to the plurality of stations associated with the BSSID.
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: October 4, 2022
    Assignee: Fortinet, Inc.
    Inventors: Mohan Ram, Sung-Wook Han
  • Patent number: 11380147
    Abstract: Provided herein is a system and method for providing a vehicle navigation in response to broken or uncalibrated vehicle sensors. The system comprises a sensor to capture data, one or more processors, and a memory storing instructions that cause the system to determine whether the sensor is broken or uncalibrated based on the data, and to limit a range of motion of the vehicle when the sensor is determined to be broken or uncalibrated. The limiting a range of motion of the vehicle includes limiting a number of driving options for the vehicle when the sensor is broken.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: July 5, 2022
    Assignee: Pony AI Inc.
    Inventors: Peter G. Diehl, Siddharth Mohan Ram
  • Patent number: 11330469
    Abstract: An 802.11-compliant device for high throughput is disclosed. A plurality of TCP packets received in a buffer for transmission are stored. The plurality of TCP packets can be aggregated as A-MSDU sub-frames to form a A-MSDU frame in accordance with an IEEE 802.11 standard. Additionally, a plurality of A-MSDU frames can be aggregated as A-MPDU sub-frames to form a A-MPDU frame. The A-MPDU frame is compliant with a number of allowable sub-frames and a maximum size in accordance with an 802.11 standard. The A-MPDU frame is sent for transmission as an IEEE 802.11 packet.
    Type: Grant
    Filed: June 27, 2016
    Date of Patent: May 10, 2022
    Assignee: Fortinet, Inc.
    Inventors: Mohan Ram, Sung-Wook Han
  • Publication number: 20220042350
    Abstract: The present disclosure defines a lever handing apparatus that permits simplified changing of the handing of a lever handle between a left hand and a right hand orientation. The lever handing apparatus includes an assembly with a rotatable spring cage housing and lever spindle that can be selectively rotated within an escutcheon housing to change the handing position of a lever arm. The handing orientation of the lever can be repositioned without removing a back plate or accessing internal components positioned within the escutcheon housing assembly.
    Type: Application
    Filed: March 23, 2021
    Publication date: February 10, 2022
    Inventors: Vijayakumar Mani, Saagar Mohammed, Prem Ratan Mohan Ram, James D. Ohl, Daniel J. Compton
  • Patent number: 10954694
    Abstract: The present disclosure defines a lever handing apparatus that permits simplified changing of the handing of a lever handle between a left hand and a right hand orientation. The lever handing apparatus includes an assembly with a rotatable spring cage housing and lever spindle that can be selectively rotated within an escutcheon housing to change the handing position of a lever arm. The handing orientation of the lever can be repositioned without removing a back plate or accessing internal components positioned within the escutcheon housing assembly.
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: March 23, 2021
    Assignee: Schlage Lock Company LLC
    Inventors: Vijayakumar Mani, Saagar Mohammed, Prem Ratan Mohan Ram, James D. Ohl, Daniel J. Compton
  • Publication number: 20210065473
    Abstract: Provided herein is a system and method for providing a vehicle navigation in response to broken or uncalibrated vehicle sensors. The system comprises a sensor to capture data, one or more processors, and a memory storing instructions that cause the system to determine whether the sensor is broken or uncalibrated based on the data, and to limit a range of motion of the vehicle when the sensor is determined to be broken or uncalibrated. The limiting a range of motion of the vehicle includes limiting a number of driving options for the vehicle when the sensor is broken.
    Type: Application
    Filed: September 4, 2019
    Publication date: March 4, 2021
    Inventors: Peter G. Diehl, Siddharth Mohan Ram
  • Patent number: 10880749
    Abstract: Techniques which prevent rogue devices from continued access to a wireless communication system. A control element directs access points as to which mobile stations to service. Each access point maintains a record of the mobile stations it is servicing. At the direction of the control element, one or more access points send ACK (acknowledgement) messages when hearing messages from a rogue device. When the rogue device sends a message, it expects an ACK message in response, but those additional ACK messages interfere with the responsive ACK message, causing the rogue device to never hear the responsive ACK message. The rogue device assumes its message was not received, so it retries sending of that message. When the rogue device retries sending of its message, the responsive ACK message is similarly interfered with, until the rogue device concludes that its connection has been lost.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: December 29, 2020
    Assignee: Fortinet, Inc.
    Inventors: Sung-Wook Han, Mohan Ram