Patents by Inventor Ramesh BALAJI

Ramesh BALAJI 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: 20230026032
    Abstract: Emotional loneliness is referred as the absence of an attachment figure in one’s life and someone to turn to. The existing methods use installation of sensors for tracking the movement, behaviour and activity of the person, but most of the efforts are obtrusive in nature. A non-obtrusive method and system for detection of emotional loneliness of a person have been provided. The disclosure is utilizing multiple varied techniques to understand the emotional loneliness. The multiple techniques comprise room change movement anomalies, living room stay anomalies, correlating the living room stay with the bedroom stay and outdoor movement anomalies. The methodology also ensures reduced variance and false positives, as emotional loneliness is finally determined based on more than two positives of above methods. The detection of person’s movement is done using a featured engineered dataset based on collection of raw time series data collected from a plurality of motion sensors.
    Type: Application
    Filed: November 2, 2021
    Publication date: January 26, 2023
    Applicant: Tata Consultancy Services Limited
    Inventors: RAMESH BALAJI, ANIRUDH THENGUVILA PURUSHOTHAMAN, SRINIVASA RAGHAVAN VENKATACHARI
  • Publication number: 20220384041
    Abstract: Nocturia has been defined as the need for an individual to wake up one or more times during the night to void. Further, Nocturia detection also requires analysis of sleeping pattern of the person. In such cases a lot of assumptions are made when the person is not in bedroom during nights. A method and system for detection and validation of Nocturia in the person has been provided. The system is utilizing a statistical based analysis, a rule based analysis, a machine learning based analysis and analysis of sleeping pattern of the person to detect and validate Nocturia. The system ensures that the person is not disturbed in his/her daily activities. Further, the processes deployed in the system are completely un-supervisory in nature meaning it does not have the dependency of needing to have trained machine learning dataset.
    Type: Application
    Filed: November 6, 2020
    Publication date: December 1, 2022
    Applicant: Tata Consultancy Services Limited
    Inventors: BALASUBRAMANIAM KRISHNAN, RAMESH BALAJI, SRINIVASA RAGHAVAN VENKATACHARI, ARUN VIJAYAKUMAR, HARISH KUMAR DHANASEKARAN
  • Publication number: 20210401328
    Abstract: Elderly people suffer from health issues, and timely detection can save lives. State of the art techniques either make certain assumptions or require clinical data in order to perform the frailty detection, which affects the quality as well as cause inconvenience to the users. The disclosure herein generally relates to patient monitoring and, more particularly, to frailty detection using pedometer sensor data, PIR sensor data, and door sensor data. The system determines activity levels of the user being monitored, based on data from the pedometer sensors, PIR sensors, and door sensors, and based on the determined activity levels, further determines whether the user has frailty or not.
    Type: Application
    Filed: June 22, 2021
    Publication date: December 30, 2021
    Applicant: Tata Consultancy Services Limited
    Inventors: Ramesh Balaji, Srinivasa Raghavan Venkatachari, Anirudh THENGUVILA PURUSHOTHAMAN
  • Publication number: 20210321894
    Abstract: Conventionally, activity detection has been through one mode i.e., smart watch. Though it works in reasonable cases, there are chances of false positives considerably. Other approaches include surveillance which limits itself to object detection. Embodiments of present disclosure provide systems and methods for detecting activities performed by user from data captured from multiple sensors. A first input (FI) comprising accelerometer data, heart rate and gyroscope data and second input (SI) comprising video data are obtained. Features are extracted from FI and pre-processed for a first activity (FA) detection using activity prediction model. Frames from SI are processed for creating bounding box of user and resized thereof to extract pose coordinates vector. Distance between vector of pose coordinates and training vectors of pose coordinates stored in the system is computed and a second activity (SA) is detected accordingly. Both the FA and SA are validated for determining true and/or false positive.
    Type: Application
    Filed: February 1, 2021
    Publication date: October 21, 2021
    Applicant: Tata Consultancy Services Limited
    Inventors: Ramesh BALAJI, Srinivasa Raghavan VENKATACHARI, Harish Kumar DHANASEKARAN
  • Patent number: 10341224
    Abstract: A flow control information routing system includes a receiver node device coupled to a sender node device by intermediate node devices that receive data traffic directed downstream, transmit the data traffic downstream, and provide flow control information upstream that is based on the data traffic transmitted downstream. The sender node device may perform a first layer 3 routing decision to direct a traffic flow to the receiver node device along a first traffic flow path that includes first intermediate node device(s). The sender node device may then receive flow control information provided by the first intermediate node device(s) and, in response, perform a second layer 3 routing decision using the flow control information in order to direct the traffic flow to the receiver node device along a second traffic flow path that includes second intermediate node device(s) and that does not include the first intermediate node device(s).
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: July 2, 2019
    Assignee: Dell Products L.P.
    Inventors: Shivakumar Sundaram, Ramesh Balaji Subramanian
  • Patent number: 9900255
    Abstract: A system and method for forwarding network traffic includes receiving a first flow of network traffic at an ingress port on a switch, collecting flow control metrics for a plurality of egress ports assigned to a link aggregation group of the switch, selecting a first egress port from the plurality of egress ports using a hashing strategy based on at least information associated with the flow control metrics, assigning the first flow to the first egress port, directing the first flow to the first egress port, and transmitting network traffic associated with the first flow using the first egress port.
    Type: Grant
    Filed: April 8, 2015
    Date of Patent: February 20, 2018
    Assignee: DELL PRODUCTS L.P.
    Inventors: Shivakumar Sundaram, Ramesh Balaji Subramanian
  • Patent number: 9588926
    Abstract: An interface identification system includes an IHS enclosure including a plurality of IHS slots and a plurality of input/output (I/O) switching module slots. A connection plane provides interconnects between the plurality of IHS slots and the plurality of I/O switching module slots. An I/O switching module includes a plurality of interfaces. The I/O switching module may be coupled to a first I/O switching module slot and, in response, retrieve first I/O switching module slot information about the first I/O switching module slot, retrieve IHS information about IHSs located in the plurality of IHS slots that are interconnected with the first I/O switching module slot through the connection plane, and use the first I/O switching module slot information and the IHS information to identify each of the plurality of interfaces on the I/O switching module that is coupled to an IHS by that IHS and the first I/O switching module slot.
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: March 7, 2017
    Assignee: Dell Products L.P.
    Inventor: Ramesh Balaji Subramanian
  • Publication number: 20160226773
    Abstract: A flow control information routing system includes a receiver node device coupled to a sender node device by intermediate node devices that receive data traffic directed downstream, transmit the data traffic downstream, and provide flow control information upstream that is based on the data traffic transmitted downstream. The sender node device may perform a first layer 3 routing decision to direct a traffic flow to the receiver node device along a first traffic flow path that includes first intermediate node device(s). The sender node device may then receive flow control information provided by the first intermediate node device(s) and, in response, perform a second layer 3 routing decision using the flow control information in order to direct the traffic flow to the receiver node device along a second traffic flow path that includes second intermediate node device(s) and that does not include the first intermediate node device(s).
    Type: Application
    Filed: February 26, 2016
    Publication date: August 4, 2016
    Inventors: Shivakumar Sundaram, Ramesh Balaji Subramanian
  • Publication number: 20160179729
    Abstract: An interface identification system includes an IHS enclosure including a plurality of IHS slots and a plurality of input/output (I/O) switching module slots. A connection plane provides interconnects between the plurality of IHS slots and the plurality of I/O switching module slots. An I/O switching module includes a plurality of interfaces. The I/O switching module may be coupled to a first I/O switching module slot and, in response, retrieve first I/O switching module slot information about the first I/O switching module slot, retrieve IHS information about IHSs located in the plurality of IHS slots that are interconnected with the first I/O switching module slot through the connection plane, and use the first I/O switching module slot information and the IHS information to identify each of the plurality of interfaces on the I/O switching module that is coupled to an IHS by that IHS and the first I/O switching module slot.
    Type: Application
    Filed: February 29, 2016
    Publication date: June 23, 2016
    Inventor: Ramesh Balaji Subramanian
  • Patent number: 9311263
    Abstract: An interface identification system includes an IHS enclosure including a plurality of IHS slots and a plurality of input/output (I/O) switching module slots. A connection plane provides interconnects between the plurality of IHS slots and the plurality of I/O switching module slots. An I/O switching module includes a plurality of interfaces. The I/O switching module may be coupled to a first I/O switching module slot and, in response, retrieve first I/O switching module slot information about the first I/O switching module slot, retrieve IHS information about IHSs located in the plurality of IHS slots that are interconnected with the first I/O switching module slot through the connection plane, and use the first I/O switching module slot information and the IHS information to identify each of the plurality of interfaces on the I/O switching module that is coupled to an IHS by that IHS and the first I/O switching module slot.
    Type: Grant
    Filed: May 21, 2013
    Date of Patent: April 12, 2016
    Assignee: Dell Products L.P.
    Inventor: Ramesh Balaji Subramanian
  • Publication number: 20150215213
    Abstract: A system and method for forwarding network traffic includes receiving a first flow of network traffic at an ingress port on a switch, collecting flow control metrics for a plurality of egress ports assigned to a link aggregation group of the switch, selecting a first egress port from the plurality of egress ports using a hashing strategy based on at least information associated with the flow control metrics, assigning the first flow to the first egress port, directing the first flow to the first egress port, and transmitting network traffic associated with the first flow using the first egress port.
    Type: Application
    Filed: April 8, 2015
    Publication date: July 30, 2015
    Inventors: Shivakumar Sundaram, Ramesh Balaji Subramanian
  • Patent number: 9007906
    Abstract: A system and method for forwarding network traffic includes receiving a first flow of network traffic at an ingress port on a switch, collecting flow control metrics for a plurality of egress ports assigned to a link aggregation group of the switch, selecting a first egress port from the plurality of egress ports using a hashing strategy based on at least information associated with the flow control metrics, assigning the first flow to the first egress port, directing the first flow to the first egress port, and transmitting network traffic associated with the first flow using the first egress port.
    Type: Grant
    Filed: January 25, 2013
    Date of Patent: April 14, 2015
    Assignee: Dell Products L.P.
    Inventors: Shivakumar Sundaram, Ramesh Balaji Subramanian
  • Publication number: 20140281111
    Abstract: An interface identification system includes an IHS enclosure including a plurality of IHS slots and a plurality of input/output (I/O) switching module slots. A connection plane provides interconnects between the plurality of IHS slots and the plurality of I/O switching module slots. An I/O switching module includes a plurality of interfaces. The I/O switching module may be coupled to a first I/O switching module slot and, in response, retrieve first I/O switching module slot information about the first I/O switching module slot, retrieve IHS information about IHSs located in the plurality of IHS slots that are interconnected with the first I/O switching module slot through the connection plane, and use the first I/O switching module slot information and the IHS information to identify each of the plurality of interfaces on the I/O switching module that is coupled to an IHS by that IHS and the first I/O switching module slot.
    Type: Application
    Filed: May 21, 2013
    Publication date: September 18, 2014
    Inventor: Ramesh Balaji Subramanian
  • Publication number: 20140211621
    Abstract: A system and method for forwarding network traffic includes receiving a first flow of network traffic at an ingress port on a switch, collecting flow control metrics for a plurality of egress ports assigned to a link aggregation group of the switch, selecting a first egress port from the plurality of egress ports using a hashing strategy based on at least information associated with the flow control metrics, assigning the first flow to the first egress port, directing the first flow to the first egress port, and transmitting network traffic associated with the first flow using the first egress port.
    Type: Application
    Filed: January 25, 2013
    Publication date: July 31, 2014
    Applicant: Dell Products L.P.
    Inventors: Shivakumar Sundaram, Ramesh Balaji Subramanian