Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Apparatus for scanning documents in front of a document plate

Apparatus for scanning documents in front of a document plate

US Patent RE40974 · Granted Nov 17, 2009

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Image scanner using low-pixel-density CCD to achieve high-pixel-density scanning2012
Slide securing device for flatbed scanning sysem2011
Method for optimizing the best resolution of an optical scanning system and appa2010
Securing device for transparent documents in a flatbed scanning system2009
CATV transmission system module2007
Delta-sigma modulator with selectable noise transfer function2007
CATV transmission system module2007
Output driver having electrostatic discharge protection2006
Method for optimizing the best resolution of an optical scanning system and appa2005
Apparatus for scanning document2004
Method of adjusting scanner module and device thereof2004
Apparatus for scanning documents in front of a document plate2004