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:
Jul. 01, 2025
Filed:
Sep. 10, 2021
Innosense Corporation, Torrance, CA (US);
Anamika Ray, Torrance, CA (US);
Yifan Tang, Torrance, CA (US);
Tobin Gomez, Lakewood, CA (US);
Jeffrey Paul, Torrance, CA (US);
Mohammad Mushfiq, Los Angeles, CA (US);
Maksudul Alam, Glendora, CA (US);
Uma Sampathkumaran, Torrance, CA (US);
InnoSense Corporation, Torrance, CA (US);
Abstract
A system for sensing the presence and concentration of ethylene in a gas stream includes an ethylene sensor, an ethylene scrubber, a COscrubber, gas flow control valves, a pump, and electrical components to receive and analyze the electrical signals generated by the ethylene sensor as the ethylene concentration in the gas stream changes. The system, in a controlled manner, alternatively feeds quantities of the gas stream being analyzed to the ethylene sensor or through scrubber components of the system. The ethylene sensor comprises conductive polymeric nanofibers functionalized to detect the presence of ethylene and generate an electrical signal that changes as the ethylene concentration changes.