Patents by Inventor Mahadevanna Basavaraj Shreshthi

Mahadevanna Basavaraj Shreshthi 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).

  • Gas concentration sensor with improved accuracy
    Patent number: 10288559
    Abstract: Apparatus for determining concentration of a targeted gas in environmental air, the apparatus includes a non-dispersive infrared (NDIR) sensor, a pressure sensor coupled in fluid communication with an interior of the NDIR sensor; and a processor. The processor is configured to receive pressure data from the pressure sensor based on gas pressure within an interior of the NDIR sensor, receive a target-gas concentration signal from the NDIR sensor, and produce a pressure-compensated concentration signal based on the target-gas concentration signal, a predetermined reference pressure and the pressure data from the pressure sensor.
    Type: Grant
    Filed: March 3, 2017
    Date of Patent: May 14, 2019
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Raghavendra Muniraju, Mahadevanna Basavaraj Shreshthi, Venkata Subbanna Karanam
  • GAS CONCENTRATION SENSOR WITH IMPROVED ACCURACY
    Publication number: 20180252640
    Abstract: Apparatus for determining concentration of a targeted gas in environmental air, the apparatus includes a non-dispersive infrared (NDIR) sensor, a pressure sensor coupled in fluid communication with an interior of the NDIR sensor; and a processor. The processor is configured to receive pressure data from the pressure sensor based on gas pressure within an interior of the NDIR sensor, receive a target-gas concentration signal from the NDIR sensor, and produce a pressure-compensated concentration signal based on the target-gas concentration signal, a predetermined reference pressure and the pressure data from the pressure sensor.
    Type: Application
    Filed: March 3, 2017
    Publication date: September 6, 2018
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Raghavendra Muniraju, Mahadevanna Basavaraj Shreshthi, Venkata Subbanna Karanam
  • Devices, methods, and systems for localizing a fault on a live cable
    Patent number: 9863997
    Abstract: Devices, methods, and systems for localizing a fault on a live cable are described herein. One system includes a wire fault localizer configured to receive current information from a location where direct current is applied to a cable comprising a number of loads, receive additional current information from at least two additional locations on the cable, wherein one of the at least two additional locations is on a source side of the cable and one of the at least two additional locations is on a load side of the cable, determine a fault resistance of the cable based on the received current information and received additional current information, and determine a fault distance on the cable based on the fault resistance.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: January 9, 2018
    Assignee: Honeywell International Inc.
    Inventors: Venkat Poluru, Mahadevanna Basavaraj Shreshthi, Thappeta Peddaiah, Zhenning Liu, Sundeep Vanka
  • DEVICES, METHODS, AND SYSTEMS FOR LOCALIZING A FAULT ON A LIVE CABLE
    Publication number: 20160370419
    Abstract: Devices, methods, and systems for localizing a fault on a live cable are described herein. One system includes a wire fault localizer configured to receive current information from a location where direct current is applied to a cable comprising a number of loads, receive additional current information from at least two additional locations on the cable, wherein one of the at least two additional locations is on a source side of the cable and one of the at least two additional locations is on a load side of the cable, determine a fault resistance of the cable based on the received current information and received additional current information, and determine a fault distance on the cable based on the fault resistance.
    Type: Application
    Filed: June 19, 2015
    Publication date: December 22, 2016
    Inventors: Venkat Poluru, Mahadevanna Basavaraj Shreshthi, Thappeta Peddaiah, Zhenning Liu, Sundeep Vanka