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:
Oct. 30, 2012
Filed:
Mar. 24, 2010
Keith S. Ferrara, Stratford, CT (US);
Mario Carozza, Danbury, CT (US);
Keith S. Ferrara, Stratford, CT (US);
Mario Carozza, Danbury, CT (US);
PerkinElmer Health Sciences, Inc., Waltham, MA (US);
Abstract
A method and system of aligning a probe to wells includes holding the probe at one potential and holding the wells at a different potential, moving the probe to an estimated center position above a selected well, lowering the probe into the selected target well, moving the probe in positive and negative directions along first and second axial dimensions until changes in potential are detected at the probe to indicate electrical contact between the probe and the selected well, and calculating a center location of the selected well along the first and second axial dimensions as mid-points between the points of contact for the respective axial dimensions. The method and system further include lowering the probe into contact with a floor of the selected well and calculating a center location along a third axial dimension as a predetermined distance above the position of the probe. The method and system determine center locations for other wells based on known spacing between wells and the calculated center locations of one or more selected wells.