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. 12, 2010
Filed:
Feb. 11, 2005
Temple Luke Fulton, Elizabethton, TN (US);
Mark Steven Boggs, Johnson City, TN (US);
Steven Michael Hausman, Johnson City, TN (US);
William H. Johnson, Johnson City, TN (US);
Temple Luke Fulton, Elizabethton, TN (US);
Mark Steven Boggs, Johnson City, TN (US);
Steven Michael Hausman, Johnson City, TN (US);
William H. Johnson, Johnson City, TN (US);
Siemens Industry, Inc., Alpharetta, GA (US);
Abstract
Certain exemplary embodiments comprise a method comprising a plurality of activities comprising: at a programmable logic controller comprising a memory device, receiving a request to create a data log that is adapted to receive data from a process; initializing the data log by writing to the data log a head marker code in the record type field of a first record and an invalid code in the record type field of a last record of the data log, the last record logically preceding and logically adjacent to the first record.