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:
Mar. 31, 2009
Filed:
Mar. 18, 2005
Ilan Be'er, Haifa, IL;
Eilon Barnea, Nesher, IL;
Emanuel Gofman, Haifa, IL;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method for preparing peptide spectra for identification, the method including constructing a symmetric distance matrix from a plurality of peptide spectra, where a cluster of at least one of the spectra is represented in a row of the matrix, and where the cluster is also represented in a column of the matrix, finding the minimum of each of the clusters in the matrix, constructing a vector from the minima where each element in the vector corresponds to one of the clusters, finding the global minimum of the matrix as being the minimum of the vector, merging two of the clusters identified by the global minimum into a merged cluster, and providing the merged cluster for identification of at least one peptide associated with the merged cluster.