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. 22, 2013
Filed:
Feb. 05, 2008
Cheong Boon Soh, Singapore, SG;
Swee Chuan Tjin, Singapore, SG;
Ying Hung Yvonne Lam, Singapore, SG;
Lian Soon NG, Singapore, SG;
Cheong Boon Soh, Singapore, SG;
Swee Chuan Tjin, Singapore, SG;
Ying Hung Yvonne Lam, Singapore, SG;
Lian Soon Ng, Singapore, SG;
Nanyang Technological University, Singapore, SG;
Abstract
An apparatus for analysing a fluorescent sample disposed on a substrate comprises a first processor for producing first and second electrical signals derived from respective first and second light signal components received from a sample and from a substrate. The apparatus produces the first and second electrical signals such that there is a phase difference between phases of the first and second electrical signals. The apparatus comprises a control circuit for producing an attenuation signal for attenuating the second electrical signal.