Patents by Inventor Ambuj Agrawal

Ambuj Agrawal 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: 11968124
    Abstract: A system and method for managing network traffic in a distributed environment. the system including: a plurality of logic modules configured to determine policy data related to bandwidth management and at least one split criteria for a basis for shaping network traffic; a control processor associated with each one of the plurality of logic modules, each control processor configured to determine data associated with each of a plurality of traffic flows at the associated logic module and to coordinate traffic actions over the plurality of logic modules; a packet processor associated with each control processor and configured to determine a traffic action based on each traffic flow and received policy data; and at least two shaper objects configured to receive a split of the traffic flows and enforce the determined traffic action on their respective traffic flow.
    Type: Grant
    Filed: July 14, 2022
    Date of Patent: April 23, 2024
    Inventors: Tushar Mulkar, Anchal Srivastava, Ambuj Mittal, Akash Manchanhalli Suresh, Nilanjan Sarkar, Piyush Agrawal, Neelesh Dwivedi
  • Publication number: 20240086432
    Abstract: Methods and systems are disclosed for dynamic interactive graphing of entity attributes. Data is received into a structured interface, the data defining attributes of an entity, and the structured interface defining relationships between the attributes. An interactive graph is generated of the attributes. The attributes are arranged within the interactive graph according to the relationships. The interactive graph is presented using a graphical user interface. The system receives a selection of at least one specified attribute of the attributes and rearranges the interactive graph dynamically in the graphical user interface based on the selection of the at least one specified attribute of the attributes.
    Type: Application
    Filed: September 9, 2022
    Publication date: March 14, 2024
    Inventors: Bruno Zarokian, Ambuj Agrawal
  • Patent number: 10194348
    Abstract: Certain aspects of the present disclosure generally relate to wireless communications. In some aspects, a wireless communication device may determine a decompression failure associated with a header of a received packet and a first real-time transport protocol (RTP) sequence number (SN) interpretation window. In some aspects, the wireless communication device may perform a decompression of the header of the received packet using a second RTP SN interpretation window. The second RTP SN interpretation window may be selected based on at least one of one or more values for the first RTP SN interpretation window or a size of the first RTP SN interpretation window.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: January 29, 2019
    Assignee: Qualcomm Incorporated
    Inventors: Ambuj Agrawal, Abdul Basith
  • Patent number: 10009401
    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives a stream of RTP data packets over a wireless channel and applies ROHC decompression to decode the packets. Upon a failure of ROHC decompression, the apparatus identifies the RTP sequence number (SN), RTP Timestamp (TS), and PDCP receive time (RT) of a prior successfully decoded packet, and the PDCP SN and PDCP RT of the failed packets. Using the identified information, the apparatus estimates the RTP SN and RTP TS of each of the failed packets. The apparatus decodes the packets using the estimated information.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: June 26, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Ambuj Agrawal, Navid Ehsan, Nagamanikandan Sivakumar, Saket Bathwal, Mohammed Al Khairy
  • Publication number: 20170347290
    Abstract: Certain aspects of the present disclosure generally relate to wireless communications. In some aspects, a wireless communication device may determine a decompression failure associated with a header of a received packet and a first real-time transport protocol (RTP) sequence number (SN) interpretation window. In some aspects, the wireless communication device may perform a decompression of the header of the received packet using a second RTP SN interpretation window. The second RTP SN interpretation window may be selected based on at least one of one or more values for the first RTP SN interpretation window or a size of the first RTP SN interpretation window.
    Type: Application
    Filed: May 27, 2016
    Publication date: November 30, 2017
    Inventors: Ambuj AGRAWAL, Abdul BASITH
  • Publication number: 20170085615
    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives a stream of RTP data packets over a wireless channel and applies ROHC decompression to decode the packets. Upon a failure of ROHC decompression, the apparatus identifies the RTP sequence number (SN), RTP Timestamp (TS), and PDCP receive time (RT) of a prior successfully decoded packet, and the PDCP SN and PDCP RT of the failed packets. Using the identified information, the apparatus estimates the RTP SN and RTP TS of each of the failed packets. The apparatus decodes the packets using the estimated information.
    Type: Application
    Filed: September 23, 2015
    Publication date: March 23, 2017
    Inventors: Ambuj AGRAWAL, Navid EHSAN, Nagamanikandan SIVAKUMAR, Saket BATHWAL, Mohammed AL KHAIRY
  • Publication number: 20170041984
    Abstract: Techniques are described for wireless communication. One method includes identifying a decoding status of one or more physical layer packets before inactivity on a secondary component carrier (SCC) in a shared radio frequency spectrum band; initiating an SCC reordering timer, wherein the SCC reordering timer is initiated when the decoding status of the one or more physical layer packets is identified as unsuccessful; and triggering a transmission, to a base station, of a radio link control (RLC) status report upon expiration of the SCC reordering timer. The RLC status report is transmitted before expiration of a RLC reordering timer initiated when the decoding status of the one or more physical layer packets is identified as unsuccessful. In some examples, the method may include resetting the SCC reordering timer when one or more additional physical layer packets are received on the SCC.
    Type: Application
    Filed: June 29, 2016
    Publication date: February 9, 2017
    Inventors: Ambuj Agrawal, Mohammed Al Khairy, Shailesh Maheshwari, Gang Andy Xiao, Aziz Gholmieh, Heechoon Lee, Sarabjot Singh Khangura, Feilu Liu