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:
May. 05, 2009
Filed:
Jul. 06, 2006
Gen-hou Leu, Taipei, TW;
Shaw-yi Yan, Hsinchu County, JP;
Hui-ya Shih, Changhua, TW;
Sheng-jen Yu, Taipei, TW;
Gen-Hou Leu, Taipei, TW;
Shaw-Yi Yan, Hsinchu County, JP;
Hui-Ya Shih, Changhua, TW;
Sheng-Jen Yu, Taipei, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A system for detection of gas leakage sources. An open-path FTIR detection system is located before the return filter of recirculating air of a factory to detect gas composition of recirculating air and transmits the result to a data server through a communication network. A multi-port extractive FTIR system is located in the factory to collect and detect gas sample of local area air using pipelines located in different areas and transmits the result of gas composition to the data server through the communication network. An IR monitor system obtains the gas composition from the data server through the communication network. A process exhaust management system obtains the gas composition from the IR monitor system through the communication network for the analysis of a gas leakage source.