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. 16, 2018
Filed:
Nov. 11, 2014
Applicant:
Infineon Technologies Ag, Neubiberg, DE;
Inventors:
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B 7/30 (2006.01); G01D 18/00 (2006.01); G01D 5/244 (2006.01); G01P 3/481 (2006.01); G01P 3/487 (2006.01); G01P 3/489 (2006.01); G01D 5/12 (2006.01);
U.S. Cl.
CPC ...
G01D 18/00 (2013.01); G01D 5/12 (2013.01); G01D 5/2448 (2013.01); G01D 5/24452 (2013.01); G01D 5/24461 (2013.01); G01D 5/24485 (2013.01); G01P 3/481 (2013.01); G01P 3/487 (2013.01); G01P 3/489 (2013.01);
Abstract
A sensing system and method for correcting an input waveform from a coded wheel. The coded wheel is configured to generate a signal that varies with rotation of the coded wheel relative to a sensor. The sensor is configured to sense the varying signal and output a corresponding input waveform. A correction module is configured to receive the input waveform and compare the input waveform to at least one stored waveform and to correct the input waveform if a defect is detected in the coded wheel in response to the comparison.