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:
Jan. 30, 2007
Filed:
Jun. 28, 2002
Chang-no Yoon, Seoul, KR;
Hyoung-no Yoon, Seoul, KR;
Myung-whan Chi, Seoul, KR;
Min-su Han, Seoul, KR;
Chang-No Yoon, Seoul, KR;
Hyoung-No Yoon, Seoul, KR;
Myung-Whan Chi, Seoul, KR;
Min-Su Han, Seoul, KR;
Nanormics Incorporation Co., Ltd., Seoul, KR;
Abstract
An optical gas identification system including a measuring cell (), a modulated light source (), a microphone (), and a signal amplifier (). The light source () comprises a plurality of laser diodes () and can selectively illuminate the modulated light with specific wavelengths. The gas identification system can determine the object signal by use of the signal processor () and the database () with the various signal patterns.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile