Patents by Inventor Ayesha Saha

Ayesha Saha 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/liquid coalescing filter auto drain
    Patent number: 11434857
    Abstract: Various example embodiments relate to an automatic drain system for use with a fluid water separator. The automatic drain system includes a liquid-in-fuel sensor. The liquid in-fuel sensor is configured to detect a liquid level in a water sump. The solenoid has an open state and a closed state. A control unit is configured to activate the solenoid in response to a signal from the liquid-in-fuel sensor. Activation of the solenoid causes the solenoid to go from the closed state to the open state. The automatic drain system is placed in a condition for allowing fluid flow through the automatic drain system from the water sump.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: September 6, 2022
    Assignee: CUMMINS FILTRATION IP, INC.
    Inventors: Brian K. Wagner, Bryan P. Steffen, Ayesha Saha, Erica C. Clark-Heinrich, Anil I. Sawant, Sonal Laxman Chirme, Mahesh Suresh Chindarkar, Barry Mark Verdegan
  • GAS/LIQUID COALESCING FILTER AUTO DRAIN
    Publication number: 20200318589
    Abstract: Various example embodiments relate to an automatic drain system for use with a fluid water separator. The automatic drain system includes a liquid-in-fuel sensor. The liquid in-fuel sensor is configured to detect a liquid level in a water sump. The solenoid has an open state and a closed state. A control unit is configured to activate the solenoid in response to a signal from the liquid-in-fuel sensor. Activation of the solenoid causes the solenoid to go from the closed state to the open state. The automatic drain system is placed in a condition for allowing fluid flow through the automatic drain system from the water sump.
    Type: Application
    Filed: October 11, 2018
    Publication date: October 8, 2020
    Applicant: CUMMINS FILTRATION IP, INC.
    Inventors: Bryan P. Steffen, Ayesha Saha, Erica C. Clark-Heinrich, Anil I. Sawant, Brian K. Wagner, Sonal Laxman Chirme, Mahesh Suresh Chindarkar, Barry Mark Verdegan