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:
Sep. 30, 2003
Filed:
Dec. 07, 2001
Applicant:
Inventors:
Laurian Dinca, Eagle, ID (US);
Ioana Monica Dinca, Eagle, ID (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 2/100 ;
U.S. Cl.
CPC ...
G03G 2/100 ;
Abstract
An electrophotographic imaging device includes a sensor for detecting uncontained toner. When the uncontained toner reaches a predetermined threshold, a warning signal can be generated indicating that a cleaning of the printer is recommended. With the present invention, potential print defects and/or mechanical jams may be reduced by avoiding excess accumulation of uncontained toner in the imaging device.