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:
Jun. 27, 2006
Filed:
Feb. 03, 2003
Sergej Valentinovitch Boitsov, Sankt-Petersburg, RU;
Vjatcheslav Aleksejevitch Kolesnik, Sankt-Petersburg, RU;
Joachim Ihlefeld, Dresden, DE;
Sergej Valentinovitch Boitsov, Sankt-Petersburg, RU;
Vjatcheslav Aleksejevitch Kolesnik, Sankt-Petersburg, RU;
Joachim Ihlefeld, Dresden, DE;
Baumer Optronic GmbH, Radeberg, DE;
Abstract
In order to reduce a two-dimensional data structure to a minimum number of bits, a two-dimensional surface pattern is provided, which can be used in particular for identifying an absolute position on the surface and which has a pattern which comprises a SYNC pattern, which is used for synchronization, and a position-dependent code PC(x, y), with the SYNC pattern being variable and being formed in accordance with an already known formation rule.