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:
Nov. 27, 2007
Filed:
Jul. 30, 2004
Xiaoxun Zhu, Marlton, NJ (US);
Yong Liu, Suzhou, CN;
Ka Man AU, Philadelphia, PA (US);
Rui Hou, Suzhou, CN;
Hongpeng Yu, Tianjin, CN;
Xi Tao, Suzhou, CN;
Liang Liu, Suzhou, CN;
Wenhua Zhang, Suzhou, CN;
Anatoly Kotlarsky, Holland, PA (US);
Sankar Ghosh, Boothwyn, PA (US);
Michael Schnee, Aston, PA (US);
Pasqual Spatafore, Marlton, NJ (US);
Thomas Amundsen, Turnersville, NJ (US);
Sung Byun, Cherry Hill, NJ (US);
Mark Schmidt, Williamstown, NJ (US);
Garrett Russell, Wilmington, DE (US);
John Bonanno, Woodbury, NJ (US);
C. Harry Knowles, Moorestown, NJ (US);
Xiaoxun Zhu, Marlton, NJ (US);
Yong Liu, Suzhou, CN;
Ka Man Au, Philadelphia, PA (US);
Rui Hou, Suzhou, CN;
Hongpeng Yu, Tianjin, CN;
Xi Tao, Suzhou, CN;
Liang Liu, Suzhou, CN;
Wenhua Zhang, Suzhou, CN;
Anatoly Kotlarsky, Holland, PA (US);
Sankar Ghosh, Boothwyn, PA (US);
Michael Schnee, Aston, PA (US);
Pasqual Spatafore, Marlton, NJ (US);
Thomas Amundsen, Turnersville, NJ (US);
Sung Byun, Cherry Hill, NJ (US);
Mark Schmidt, Williamstown, NJ (US);
Garrett Russell, Wilmington, DE (US);
John Bonanno, Woodbury, NJ (US);
C. Harry Knowles, Moorestown, NJ (US);
Metrologic Instruments, Inc., Blackwood, NJ (US);
Abstract
A wireless hand-supportable digital imaging-based bar code symbol reading device comprising: an automatic object presence and range detection subsystem; a multi-mode image formation and detection subsystem having narrow-area and wide area image capture modes of operation; a multi-mode LED-based illumination subsystem having narrow-area and wide area illumination modes of operation; an automatic light exposure measurement and illumination control subsystem; an image capturing and buffering subsystem; a multi-mode image-processing bar code symbol reading subsystem; an input/output subsystem; a manually-actuatable trigger switch; and a system control subsystem for controlling these subsystems.