Patents by Inventor Sagar Kumar

Sagar Kumar 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: 20180308360
    Abstract: According to one embodiment, a vehicle may include a turn signal status component, communication component, and a maneuver component. The turn signal status component detects an active turn signal indicator on a target vehicle. The communication component receives a wireless communication indicating an intended turning maneuver of the target vehicle. The maneuver component determines a maneuver for the parent vehicle or a timing for the maneuver based at least in-part on the intended turning maneuver.
    Type: Application
    Filed: April 24, 2017
    Publication date: October 25, 2018
    Inventor: Sagar Kumar Regmi
  • Publication number: 20180208190
    Abstract: Example collision avoidance systems and methods are described. In one implementation, a method receives data from multiple sensors mounted to a first vehicle. A collision avoidance system determines a likelihood that a second vehicle will collide with the back of the first vehicle based on the received data. If a collision is likely, the method identifies open space near the first vehicle and determines a best action to avoid or mitigate the likely collision based on the identified open space.
    Type: Application
    Filed: January 25, 2017
    Publication date: July 26, 2018
    Inventor: Sagar Kumar Regmi
  • Publication number: 20180120837
    Abstract: Methods and systems for detecting a medical emergency related to the driver of a vehicle are described. Various data, such as in-situ biophysical data of the driver, a medical history of the driver, and in-situ motion data of the vehicle, are employed to determine a possible medical emergency. In an event that a medical emergency is detected, the system determines the severity of the emergency and takes appropriate control of the vehicle. If the medical emergency is not life-threatening, the system may drive the vehicle to a safe area, park the vehicle, and then request help from emergency service providers (e.g., ambulance and police). If the medical emergency is severe (e.g., life-threatening), the system may transition the vehicle to an EMS (Emergency Medical Service)-privileged vehicle and autonomously drive the vehicle to an emergency service provider.
    Type: Application
    Filed: November 3, 2016
    Publication date: May 3, 2018
    Inventors: Sagar Kumar Regmi, Shounak Athavale, Owen Carpenter, Kevin Marx, Srilaxmi Kanna, Candice Xu, Meiyappan Kannappa
  • Publication number: 20180115286
    Abstract: Frequency characteristics of a peaking stage can vary depending on variations in the process used to fabricate the peaking stage. For example, depending on the batch of wafers and where on a wafer the peaking stage is formed, the capacitors and resistors may have different values, thereby changing the frequency characteristics of the peaking stage. The embodiments herein describe a peaking stage that is invariant of the process variation. That is, one or more of the frequency characteristics of the peaking stages do not vary as the values of a capacitor or resistor change. As such, peaking stages formed in different process corners on the wafer have the same frequency characteristics, and thus, function in a similar manner.
    Type: Application
    Filed: October 24, 2016
    Publication date: April 26, 2018
    Inventors: Yonggang CHEN, Sagar KUMAR
  • Patent number: 9954495
    Abstract: Frequency characteristics of a peaking stage can vary depending on variations in the process used to fabricate the peaking stage. For example, depending on the batch of wafers and where on a wafer the peaking stage is formed, the capacitors and resistors may have different values, thereby changing the frequency characteristics of the peaking stage. The embodiments herein describe a peaking stage that is invariant of the process variation. That is, one or more of the frequency characteristics of the peaking stages do not vary as the values of a capacitor or resistor change. As such, peaking stages formed in different process corners on the wafer have the same frequency characteristics, and thus, function in a similar manner.
    Type: Grant
    Filed: October 24, 2016
    Date of Patent: April 24, 2018
    Assignee: SYNAPTICS INCORPORATED
    Inventors: Yonggang Chen, Sagar Kumar
  • Patent number: 9837987
    Abstract: The floating immittance emulator is presented in four embodiments in which four new topologies for emulating floating immittance functions are detailed. Each circuit uses three current-feedback operational-amplifiers (CFOAs) and three passive elements. The present topologies can emulate lossless and lossy floating inductances; capacitance, resistance, and inductance multipliers; and frequency-dependent positive and negative resistances.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: December 5, 2017
    Assignee: King Fahd University of Petroleum and Minerals
    Inventors: Muhammad Taher Abuelma'atti, Sagar Kumar Dhar
  • Patent number: 9837986
    Abstract: The floating immittance emulator is presented in four embodiments in which four new topologies for emulating floating immittance functions are detailed. Each circuit uses three current-feedback operational-amplifiers (CFOAs) and three passive elements. The present topologies can emulate lossless and lossy floating inductances; capacitance, resistance, and inductance multipliers; and frequency-dependent positive and negative resistances.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: December 5, 2017
    Assignee: King Fahd University of Petroleum and Minerals
    Inventors: Muhammad Taher Abuelma'atti, Sagar Kumar Dhar
  • Patent number: 9837985
    Abstract: The floating immittance emulator is presented in four embodiments in which four new topologies for emulating floating immittance functions are detailed. Each circuit uses three current-feedback operational-amplifiers (CFOAs) and three passive elements. The present topologies can emulate lossless and lossy floating inductances; capacitance, resistance, and inductance multipliers; and frequency-dependent positive and negative resistances.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: December 5, 2017
    Assignee: King Fahd University of Petroleum and Minerals
    Inventors: Muhammad Taher Abuelma'atti, Sagar Kumar Dhar
  • Publication number: 20170149414
    Abstract: The floating immittance emulator is presented in four embodiments in which four new topologies for emulating floating immittance functions are detailed. Each circuit uses three current-feedback operational-amplifiers (CFOAs) and three passive elements. The present topologies can emulate lossless and lossy floating inductances; capacitance, resistance, and inductance multipliers; and frequency-dependent positive and negative resistances.
    Type: Application
    Filed: October 28, 2016
    Publication date: May 25, 2017
    Inventors: Muhammad Taher Abuelma'atti, Sagar Kumar Dhar
  • Publication number: 20170149413
    Abstract: The floating immittance emulator is presented in four embodiments in which four new topologies for emulating floating immittance functions are detailed. Each circuit uses three current-feedback operational-amplifiers (CFOAs) and three passive elements. The present topologies can emulate lossless and lossy floating inductances; capacitance, resistance, and inductance multipliers; and frequency-dependent positive and negative resistances.
    Type: Application
    Filed: October 28, 2016
    Publication date: May 25, 2017
    Inventors: Muhammad Taher ABUELMA'ATTI, Sagar Kumar DHAR
  • Publication number: 20170149415
    Abstract: The floating immittance emulator is presented in four embodiments in which four new topologies for emulating floating immittance functions are detailed. Each circuit uses three current-feedback operational-amplifiers (CFOAs) and three passive elements. The present topologies can emulate lossless and lossy floating inductances; capacitance, resistance, and inductance multipliers; and frequency-dependent positive and negative resistances.
    Type: Application
    Filed: October 28, 2016
    Publication date: May 25, 2017
    Inventors: MUHAMMAD TAHER ABUELMA'ATTI, SAGAR KUMAR DHAR
  • Patent number: 9633163
    Abstract: The present disclosure relates to a computer-implemented method for electronic design automation. The method may include providing, using one or more processors, an electronic design and visually displaying a plurality of possible route sets associated with the electronic design at a graphical user interface. The method may include providing an option to select between the plurality of possible route sets at the graphical user interface.
    Type: Grant
    Filed: January 5, 2015
    Date of Patent: April 25, 2017
    Assignee: Cadence Design Systems, Inc.
    Inventors: Hitesh Mohan Kumar, Sagar Kumar, Ankur Gupta
  • Patent number: 9548721
    Abstract: The floating immittance emulator is presented in four embodiments in which four new topologies for emulating floating immittance functions are detailed. Each circuit uses three current-feedback operational-amplifiers (CFOAs) and three passive elements. The present topologies can emulate lossless and lossy floating inductances; capacitance, resistance, and inductance multipliers; and frequency-dependent positive and negative resistances.
    Type: Grant
    Filed: November 24, 2015
    Date of Patent: January 17, 2017
    Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Muhammad Taher Abuelma'atti, Sagar Kumar Dhar
  • Patent number: 9461593
    Abstract: The current-mode folding amplifier is a current-mode saw-tooth folding amplifier having a minimal number of current mirrors in the signal path from input to output. This minimizes the delays imposed by current mirrors on the speed of the amplifier. The amplifier has a full scale delay of 5.9 ns. The operation of the amplifier is verified in simulation using LFoundry 150 nm process in Cadence Tools.
    Type: Grant
    Filed: January 13, 2016
    Date of Patent: October 4, 2016
    Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS DHAHRAN
    Inventors: Mohanad Ahmed Mohammed Elhassan Ahmed, Sagar Kumar Dhar, Munir Kulaib Al-Absi, Muhammad Taher Abuelma'atti
  • Patent number: 9425999
    Abstract: A processing system for equalizing a data transfer. The processing system may include a trans-conductance generator that may obtain a first clock signal. The trans-conductance generator may generate a first bias signal using a first switched capacitor and the first clock signal. The first switched capacitor may charge according to the first clock signal. The processing system may further include a biasing circuit. The biasing circuit may obtain a second clock signal. The biasing circuit may generate a second bias signal using a second switched capacitor and the second clock signal. The second switched capacitor may charge according to the second clock signal. The processing system may further include a peaking amplifier. The peaking amplifier may generate an output signal using an input signal, the first bias signal, and the second bias signal.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: August 23, 2016
    Assignee: Synaptics Incorporated
    Inventor: Sagar Kumar
  • Publication number: 20140136978
    Abstract: A method and system for sharing an output device between multimedia devices to transmit and receive data, is provided. The method includes operations of automatically discovering one or more second multimedia devices, when a first multimedia device is positioned within communication range of the one or more second multimedia devices that transmit a low power signal; and transmitting data of the first multimedia device to the one or more second multimedia devices, when the one or more second multimedia devices are discovered.
    Type: Application
    Filed: November 12, 2013
    Publication date: May 15, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Sagar Kumar VERMA