Patents by Inventor Carlos Garcia Hernandez

Carlos Garcia Hernandez 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: 20210006482
    Abstract: Presented are systems and methods for monitoring communication link performance between a communication device located behind a NAT, which is coupled to a communication device via a communication link, while enabling NAT traversal. Various embodiments utilize periodic transmissions of a short burst of communication packets between communication devices to monitor communication link performance. To monitor whether a link can support a particular service, a minimum required data rate of the service may be compared to a lower bound of the throughput measured by the dispersion of packets and by detecting excessive queueing delay. Once a problem is detected, a more accurate performance measurement may be triggered. Periodic communication enables NAT traversal via NAT hole puncturing. Overall, communication devices may maintain connection across a NAT, while monitoring communication link performance.
    Type: Application
    Filed: January 30, 2019
    Publication date: January 7, 2021
    Applicant: ASSIA SPE, LLC
    Inventors: Chan-Soo HWANG, John M. CIOFFI, Philip BEDNARZ, Sahand GOLNARIAN, Lan Ke, Carlos GARCIA HERNANDEZ, Manikanden BALAKRISHNAN
  • Publication number: 20200389839
    Abstract: A software application executing on a server and communicating with an agent in a wireless access point predicts a type of a computing device wirelessly connected via a radio frequency link to the wireless access point. The application receives an indication of a model of the computing device from the wireless access point, and further receives one or more characteristics of the computing device from the wireless access point. The application then predicts the type of the computing device associated with the one or more of the indication of the model, and characteristics, of the computing device.
    Type: Application
    Filed: June 29, 2020
    Publication date: December 10, 2020
    Applicant: ASSIA SPE, LLC
    Inventors: Sungho Yun, Carlos Garcia Hernandez, Javier Monteagudo, Manikanden Balakrishnan, Wooyul Lee
  • Patent number: 10833967
    Abstract: Described is a method and system for latency measurement in communication systems. The method comprises: determining, by a first communication device, a power-management state of a second communication device; transmitting, by the first communication device, one or more packets to the second communication device over a communication link, the one or more packets to be received by the second communication device while in the power-management state; receiving, from the second communication device over the communication link, one or more response packets in response to the one or more packets; and determining a latency of the communication link when the second communication device is in the power-management state based on the one or more packets and the one or more response packets.
    Type: Grant
    Filed: February 19, 2019
    Date of Patent: November 10, 2020
    Assignee: ASSIA SPE, LLC
    Inventors: Sungho Yun, Marc Goldburg, Carlos Garcia Hernandez, Wonjong Rhee
  • Publication number: 20200252311
    Abstract: Described is a method performed by a computing device for controlling home network system associated with a plurality of Wi-Fi communicating devices, the method comprising: analyzing operational data associated with the plurality of Wi-Fi communicating devices, the operational data collected from plurality of Wi-Fi communicating devices; providing (or generating) recommendations for improving performance of the home network system according to the analyzed operational data; correlating the recommendations into groups; and aggregating the recommendations from the groups to generate unified recommendations for improving the home network system.
    Type: Application
    Filed: April 22, 2020
    Publication date: August 6, 2020
    Applicant: ASSIA SPE, LLC
    Inventors: Manikanden BALAKRISHNAN, Wooyul LEE, Sungho YUN, Carlos GARCIA HERNANDEZ, Ramya BHAGAVATULA
  • Patent number: 10701623
    Abstract: A software application executing on a server and communicating with an agent in a wireless access point predicts a type of a computing device wirelessly connected via a radio frequency link to the wireless access point. The application receives an indication of a model of the computing device from the wireless access point, and further receives one or more characteristics of the computing device from the wireless access point. The application then predicts the type of the computing device associated with the one or more of the indication of the model, and characteristics, of the computing device.
    Type: Grant
    Filed: October 8, 2018
    Date of Patent: June 30, 2020
    Assignee: ASSIA SPA, LLC
    Inventors: Sungho Yun, Carlos Garcia Hernandez, Javier Monteagudo, Manikanden Balakrishnan, Wooyul Lee
  • Patent number: 10659323
    Abstract: Described is a method performed by a computing device for controlling home network system associated with a plurality of Wi-Fi communicating devices, the method comprising: analyzing operational data associated with the plurality of Wi-Fi communicating devices, the operational data collected from plurality of Wi-Fi communicating devices; providing (or generating) recommendations for improving performance of the home network system according to the analyzed operational data; correlating the recommendations into groups; and aggregating the recommendations from the groups to generate unified recommendations for improving the home network system.
    Type: Grant
    Filed: May 30, 2014
    Date of Patent: May 19, 2020
    Assignee: ASSIA SPE, LLC
    Inventors: Manikanden Balakrishnan, Wooyul Lee, Sungho Yun, Carlos Garcia Hernandez, Ramya Bhagavatula
  • Publication number: 20200014611
    Abstract: Described is a method and system for connectivity diagnostics in communication systems. The method comprises: querying a first communication device at a first time and a second time to determine whether a second communication device is connected to the first communication device and to determine a value of an operational parameter at the first and second times; and determining the second communication device disconnected from the first communication device based on detecting the second communication device was connected to the first communication device at both the first time and the second time, and detecting the value of the operational parameter at the second time is inside a range of threshold values. In one embodiment, the method comprises determining a link is unstable for connectivity based on connection duration, number and/or pattern of connection and/or disconnection events, and/or traffic activity during connection and/or disconnection events.
    Type: Application
    Filed: September 20, 2019
    Publication date: January 9, 2020
    Applicant: ASSIA SPE, LLC
    Inventors: Manikanden Balakrishnan, Ramya Bhagavatula, Carlos Garcia Hernandez, Wonjong Rhee
  • Publication number: 20200015103
    Abstract: Described is a method performed by a computing device for generating policies for improving network system performance, the method comprising: receiving operational data from a network device; processing the operational data from the network device to generate a Wi-Fi management policy; merging the Wi-Fi management policy, a mobile device policy, and a user preference or user policy to generate a unified policy; and sending the unified policy to the network device for network management.
    Type: Application
    Filed: September 18, 2019
    Publication date: January 9, 2020
    Applicant: ASSIA SPE, LLC
    Inventors: Wooyul Lee, Manikanden Balakrishnan, Sungho Yun, Carlos Garcia Hernandez, Ramya Bhagavatula
  • Publication number: 20190363967
    Abstract: Described are embodiments of a method for performance measurement of a communication device. The method comprises: executing active probing by a communication device coupled to another communication device via a network forming a communication link; reading operational data associated with the communication link in response to executing active probing; and measuring performance, by the communication device, of the communication link with reference to the communication link, the performance measured according to the read operational data.
    Type: Application
    Filed: August 9, 2019
    Publication date: November 28, 2019
    Applicant: ASSIA SPE, LLC
    Inventors: Sungho Yun, Carlos Garcia Hernandez, Manikanden Balakrishnan, Wonjong Rhee
  • Patent number: 10484261
    Abstract: Described is a method for performance measurement of a communication device. The method comprises: executing active probing by a communication device coupled to another communication device via a network forming a communication link; reading operational data associated with the communication link in response to executing active probing; and measuring performance, by the communication device, of the communication link with reference to the communication link, the performance measured according to the read operational data.
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: November 19, 2019
    Assignee: ASSIA SPE, LLC
    Inventors: Sungho Yun, Carlos Garcia Hernandez, Manikanden Balakrishnan, Wonjong Rhee
  • Patent number: 10454797
    Abstract: Described is a method and system for connectivity diagnostics in communication systems. The method comprises: querying a first communication device at a first time and a second time to determine whether a second communication device is connected to the first communication device and to determine a value of an operational parameter at the first and second times; and determining the second communication device disconnected from the first communication device based on detecting the second communication device was connected to the first communication device at both the first time and the second time, and detecting the value of the operational parameter at the second time is inside a range of threshold values. In one embodiment, the method comprises determining a link is unstable for connectivity based on connection duration, number and/or pattern of connection and/or disconnection events, and/or traffic activity during connection and/or disconnection events.
    Type: Grant
    Filed: March 28, 2017
    Date of Patent: October 22, 2019
    Assignee: ASSIA SPE, LLC
    Inventors: Manikanden Balakrishnan, Ramya Bhagavatula, Carlos Garcia Hernandez, Wonjong Rhee
  • Patent number: 10440591
    Abstract: Described is a method performed by a computing device for generating policies for improving network system performance, the method comprising: receiving operational data from a network device; processing the operational data from the network device to generate a Wi-Fi management policy; merging the Wi-Fi management policy, a mobile device policy, and a user preference or user policy to generate a unified policy; and sending the unified policy to the network device for network management.
    Type: Grant
    Filed: May 30, 2014
    Date of Patent: October 8, 2019
    Assignee: ASSIA SPE, LLC
    Inventors: Wooyul Lee, Manikanden Balakrishnan, Sungho Yun, Carlos Garcia Hernandez
  • Publication number: 20190207834
    Abstract: Described is a method and system for latency measurement in communication systems. The method comprises: determining, by a first communication device, a power-management state of a second communication device; transmitting, by the first communication device, one or more packets to the second communication device over a communication link, the one or more packets to be received by the second communication device while in the power-management state; receiving, from the second communication device over the communication link, one or more response packets in response to the one or more packets; and determining a latency of the communication link when the second communication device is in the power-management state based on the one or more packets and the one or more response packets.
    Type: Application
    Filed: February 19, 2019
    Publication date: July 4, 2019
    Inventors: Sungho Yun, Marc Goldburg, Carlos Garcia Hernandez, Wonjong Rhee
  • Patent number: 10212062
    Abstract: Described is a method and system for latency measurement in communication systems. The method comprises: determining, by a first communication device, a power-management state of a second communication device; transmitting, by the first communication device, one or more packets to the second communication device over a communication link, the one or more packets to be received by the second communication device while in the power-management state; receiving, from the second communication device over the communication link, one or more response packets in response to the one or more packets; and determining a latency of the communication link when the second communication device is in the power-management state based on the one or more packets and the one or more response packets.
    Type: Grant
    Filed: October 9, 2012
    Date of Patent: February 19, 2019
    Inventors: Sungho Yun, Marc Goldburg, Carlos Garcia Hernandez, Wonjong Rhee