Global Patent Index - EP 1088342 A1

EP 1088342 A1 20010404 - METHOD FOR DETERMINING PARAMETER DISTRIBUTIONS OF OBJECT PROPERTIES

Title (en)

METHOD FOR DETERMINING PARAMETER DISTRIBUTIONS OF OBJECT PROPERTIES

Title (de)

VERFAHREN ZUM BESTIMMEN VON PARAMETERVERTEILUNGEN VON OBJEKTEIGENSCHAFTEN

Title (fr)

PROCEDE POUR DETERMINER DES REPARTITIONS DE PARAMETRES DE PROPRIETES D'OBJETS

Publication

EP 1088342 A1 20010404 (DE)

Application

EP 99927787 A 19990528

Priority

  • DE 19826510 A 19980615
  • DE 19913922 A 19990326
  • EP 9903706 W 19990528

Abstract (en)

[origin: WO9966548A1] The invention relates to a method for determining parameter distributions of object properties obtained when objects are treated by at least two treatment processes. According to said method it is possible separately to determine the influences of individual treatment processes on a parameter distribution when the parameter distributions of at least two objects are determined after they have undergone the treatment processes. During at least one treatment process at least one object is positioned differently in relation to at least one other object.

IPC 1-7

H01L 21/66

IPC 8 full level

G01N 35/00 (2006.01); H01L 21/66 (2006.01)

CPC (source: EP)

G01N 21/211 (2013.01); G01N 21/8422 (2013.01); G01N 21/9501 (2013.01); H01L 22/10 (2013.01)

Citation (search report)

See references of WO 9966548A1

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

WO 9966548 A1 19991223; EP 1088342 A1 20010404; JP 2002518846 A 20020625; TW 448297 B 20010801

DOCDB simple family (application)

EP 9903706 W 19990528; EP 99927787 A 19990528; JP 2000555289 A 19990528; TW 88109790 A 19990611