The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 15, 2026
Filed:
Jul. 06, 2023
Tata Consultancy Services Limited, Mumbai, IN;
Raj Rakshit, Kolkata, IN;
Arijit Sinharay, Kolkata, IN;
Supriya Gain, Kolkata, IN;
Arpan Pal, Kolkata, IN;
Chirabrata Bhaumik, Kolkata, IN;
Tapas Chakravarty, Kolkata, IN;
Tata Consultancy Services Limited, Mumbai, IN;
Abstract
One of the biggest challenges faced by oil and gas companies is to monitor such long pipelines for leak events and generate false leak event alarms during routine pipe maintenance. A data associated with a first sensing unit is processed to obtain an instant timing information (T) of a leak event in a conduit at a test environment. A data associated with a second sensing unit is processed to obtain a transient signal associated with the leak event at a specific band. An accelerometer data is filtered to obtain a band passed filtered accelerometer signal (Accel). The Accelis truncated in a time domain from the Tto a duration Tof the leak event to obtain a temporal template signal (Accel). A leak event of a real-time conduit is dynamically detected at a physical environment based on Accelwhen a cross-correlation value is greater than a threshold value (∝).