Patents by Inventor Lakshmi Sailaja Rachapudi

Lakshmi Sailaja Rachapudi 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).

  • Testing a mask seal
    Patent number: 11369815
    Abstract: A mask seal test method, device, and system of using the same are described herein. One method for testing a mask seal can include blocking a respirator cartridge to create pressure within a mask, wherein the mask includes a pressure sensor, measuring pressure values within the mask using the pressure sensor, and notifying a user in response to an increased pressure decay value among the pressure values received by the mask identification reader.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: June 28, 2022
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Lakshmi Sailaja Rachapudi, Christopher S. Larsen
  • TESTING A MASK SEAL
    Publication number: 20200298033
    Abstract: A mask seal test method, device, and system of using the same are described herein. One method for testing a mask seal can include blocking a respirator cartridge to create pressure within a mask, wherein the mask includes a pressure sensor, measuring pressure values within the mask using the pressure sensor, and notifying a user in response to an increased pressure decay value among the pressure values received by the mask identification reader.
    Type: Application
    Filed: April 3, 2020
    Publication date: September 24, 2020
    Inventors: Lakshmi Sailaja RACHAPUDI, Christopher S. LARSEN
  • Testing a mask seal
    Patent number: 10646732
    Abstract: A mask seal test method, device, and system of using the same are described herein. One method for testing a mask seal can include blocking a respirator cartridge to create pressure within a mask, wherein the mask includes a pressure sensor, measuring pressure values within the mask using the pressure sensor, and notifying a user in response to an increased pressure decay value among the pressure values received by the mask identification reader.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: May 12, 2020
    Assignee: Honeywell International Inc.
    Inventors: Lakshmi Sailaja Rachapudi, Christopher S. Larsen
  • TESTING A MASK SEAL
    Publication number: 20160166859
    Abstract: A mask seal test method, device, and system of using the same are described herein. One method for testing a mask seal can include blocking a respirator cartridge to create pressure within a mask, wherein the mask includes a pressure sensor, measuring pressure values within the mask using the pressure sensor, and notifying a user in response to an increased pressure decay value among the pressure values received by the mask identification reader.
    Type: Application
    Filed: August 28, 2015
    Publication date: June 16, 2016
    Inventors: Lakshmi Sailaja Rachapudi, Christopher S. Larsen