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Class Information
Number: 382/105
Name: Image analysis > Applications > Vehicle or traffic control (e.g., auto, bus, or train) > License plate
Description: Subject matter including image sensing for specifically finding and reading a series of alphanumerics from a plate on, or affixed to, a conveyance such as an automobile.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7613328 |
Label detection |
Nov. 3, 2009 |
| 7599556 |
Apparatus, system, and method for scanning segmentation |
Oct. 6, 2009 |
| 7570811 |
Segmenting an image via a graph |
Aug. 4, 2009 |
| 7565019 |
Method of volume-panorama imaging processing |
Jul. 21, 2009 |
| 7504965 |
Portable covert license plate reader |
Mar. 17, 2009 |
| 7433764 |
Method and system for recording a traffic violation committed by a vehicle |
Oct. 7, 2008 |
| 7412078 |
System for automatic recognizing license number of other vehicles on observation vehicles and method thereof |
Aug. 12, 2008 |
| 7382277 |
System for tracking suspicious vehicular activity |
Jun. 3, 2008 |
| 7382280 |
Parking violation recording system and method |
Jun. 3, 2008 |
| 7339495 |
System and method for reading license plates |
Mar. 4, 2008 |
| 7302085 |
Vehicle identification method and device |
Nov. 27, 2007 |
| 7103199 |
Character recognition method and apparatus |
Sep. 5, 2006 |
| 7016518 |
Vehicle license plate imaging and reading system for day and night |
Mar. 21, 2006 |
| 6776542 |
Ticket issuing system |
Aug. 17, 2004 |
| 6757571 |
System and process for bootstrap initialization of vision-based tracking systems |
Jun. 29, 2004 |
| 6754369 |
License plate reading apparatus and method |
Jun. 22, 2004 |
| 6747687 |
System for recognizing the same vehicle at different times and places |
Jun. 8, 2004 |
| 6650765 |
System for simultaneously imaging vehicles and their license plates |
Nov. 18, 2003 |
| 6563948 |
Using an electronic camera to build a file containing text |
May. 13, 2003 |
| 6553131 |
License plate recognition with an intelligent camera |
Apr. 22, 2003 |
| 6473517 |
Character segmentation method for vehicle license plate recognition |
Oct. 29, 2002 |
| 6449391 |
Image segmentation method with enhanced noise elimination function |
Sep. 10, 2002 |
| 6404902 |
Image processing apparatus |
Jun. 11, 2002 |
| 6373962 |
License plate information reader device for motor vehicles |
Apr. 16, 2002 |
| 6339651 |
Robust identification code recognition system |
Jan. 15, 2002 |
| 6281928 |
Positional detector device for a vehicular license plate |
Aug. 28, 2001 |
| 6240217 |
Digital image processing |
May. 29, 2001 |
| 6185338 |
Character recognition using candidate frames to determine character location |
Feb. 6, 2001 |
| 5651075 |
Automated license plate locator and reader including perspective distortion correction |
Jul. 22, 1997 |
| 5425108 |
Mobile type of automatic identification system for a car plate |
Jun. 13, 1995 |
| 5315664 |
Number plate recognition system |
May. 24, 1994 |
| 5136658 |
Number plate image detecting apparatus |
Aug. 4, 1992 |
| 5081685 |
Apparatus and method for reading a license plate |
Jan. 14, 1992 |
| 4878248 |
Method and apparatus for automatically recognizing license plate characters |
Oct. 31, 1989 |
| 4817166 |
Apparatus for reading a license plate |
Mar. 28, 1989 |
| 4731854 |
Optical system for producing an image for a set of characters |
Mar. 15, 1988 |
| 4567609 |
Automatic character recognition system |
Jan. 28, 1986 |
| 4368979 |
Automobile identification system |
Jan. 18, 1983 |
| 4070584 |
Object-identification system with sequentially activated photocell array |
Jan. 24, 1978 |
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