Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Arangarajan P0
Anup Kumar0
Ankit Anand Gupta0
Stella M. Oggianu0
Girisha DJ0
Date of Patent
June 25, 2024
0Patent Application Number
165786320
Date Filed
September 23, 2019
0Patent Citations
Patent Primary Examiner
Patent abstract
A method of detecting water within a pit of an elevator shaft including: emitting an electromagnetic wave from an electromagnetic wave source towards a bottom of an elevator shaft; detecting a reflected electromagnetic wave of the electromagnetic wave using an electromagnetic wave detector; and determining whether water is present within the pit of the elevator shaft in response to the reflected electromagnetic wave.
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