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Class Information
Number: 399/366
Name: Electrophotography > Document handling > Original > Unauthorized copy prevention
Description: Subject matter wherein a property or condition of the original prevents a copy from being made thereof.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7450895 |
Information processing apparatus and information processing method for use in generating image data |
Nov. 11, 2008 |
| 7446890 |
Image processing system for preventing forgery |
Nov. 4, 2008 |
| 7424264 |
Image formation apparatus and image formation method |
Sep. 9, 2008 |
| 7366429 |
Image forming apparatus with a toner image forming device |
Apr. 29, 2008 |
| 7359087 |
Print control apparatus and program |
Apr. 15, 2008 |
| 7327889 |
Image recognition apparatus |
Feb. 5, 2008 |
| 7317555 |
Image forming apparatus |
Jan. 8, 2008 |
| 7295790 |
Image forming apparatus and control method |
Nov. 13, 2007 |
| 7274890 |
Image processing apparatus and image processing method for distinguishing between an original print product and a copy of the print product |
Sep. 25, 2007 |
| 7230731 |
Image formation apparatus and method with password acquisition |
Jun. 12, 2007 |
| 7227661 |
Image generating method, device and program, and illicit copying prevention system |
Jun. 5, 2007 |
| 7224931 |
Image forming apparatus and image forming method |
May. 29, 2007 |
| 7193744 |
Image forming system and its control method |
Mar. 20, 2007 |
| 7149451 |
Image processing apparatus and image processing method |
Dec. 12, 2006 |
| 7113615 |
Watermark embedder and reader |
Sep. 26, 2006 |
| 7107450 |
Content-based authentication of graph presented in text documents |
Sep. 12, 2006 |
| 7062068 |
Data processing apparatus, data processing method, and program |
Jun. 13, 2006 |
| 7038228 |
Image forming apparatus with specific document determining module and abnormality detection means |
May. 2, 2006 |
| 7003256 |
Image recording device |
Feb. 21, 2006 |
| 6980308 |
Apparatus and method for image processing and print system for preventing forgery |
Dec. 27, 2005 |
| 6978112 |
Image processing system |
Dec. 20, 2005 |
| 6954803 |
Highly pipelined printing system architecture |
Oct. 11, 2005 |
| 6949757 |
Specific document determining apparatus including a microwave sensor |
Sep. 27, 2005 |
| 6925498 |
Information processing system, information processing device, control method therof, memory media having stored programs thereof and program thereof |
Aug. 2, 2005 |
| 6901236 |
Method, program, and apparatus for preventing a reproduction of an anti-copy document, and a medium storing the program |
May. 31, 2005 |
| 6839524 |
Image forming apparatus, normal image forming unit, special image forming unit and image forming method |
Jan. 4, 2005 |
| 6813385 |
Image data processing apparatus and method for embedding additional information into image data, data processing apparatus and method, and image forming apparatus |
Nov. 2, 2004 |
| 6801723 |
Image-forming device having a patterned roller and a method for providing traceability of printed documents |
Oct. 5, 2004 |
| 6782217 |
Image forming device which detects and processes control data on original document |
Aug. 24, 2004 |
| 6757406 |
Steganographic image processing |
Jun. 29, 2004 |
| 6738491 |
Image forming apparatus and copy management system |
May. 18, 2004 |
| 6696696 |
Image forming apparatus with specific document module having a microwave sensor |
Feb. 24, 2004 |
| 6692030 |
Security document with nano-pattern |
Feb. 17, 2004 |
| 6687017 |
Printer equipped with image recognition unit for counterfeiting prevention, computer providing printer with print source, and print system including printer and computer |
Feb. 3, 2004 |
| 6580820 |
Digital imaging method and apparatus for detection of document security marks |
Jun. 17, 2003 |
| 6546129 |
Image processing apparatus, method, and medium for adding identification information |
Apr. 8, 2003 |
| 6538759 |
Non-reproducible image formation preventing apparatus and image formation apparatus |
Mar. 25, 2003 |
| 6519422 |
Image forming apparatus featuring a temperature-sensitive apparatus identifying feature |
Feb. 11, 2003 |
| 6515755 |
Image forming apparatus, system, and method having an anti-counterfeiting function |
Feb. 4, 2003 |
| 6516078 |
Multi-level detection and deterrence of counterfeiting of documents with reduced false detection |
Feb. 4, 2003 |
| 6512915 |
Recording medium outputting method, database server, recording medium outputting apparatus, and recording medium outputting system |
Jan. 28, 2003 |
| 6470168 |
ACD using an added low resolution CCD to prevent even partial printout |
Oct. 22, 2002 |
| 6411784 |
Image forming system and processing method in image forming system having user signature verification and printing capacity |
Jun. 25, 2002 |
| 6400834 |
Method for detecting photocopied or laser-printed documents |
Jun. 4, 2002 |
| 6381030 |
Image processing, copying, and printing apparatus having a part of a processing unit and a part of another unit formed as one inseparable unit |
Apr. 30, 2002 |
| 6370271 |
Image processing apparatus and methods for pattern recognition |
Apr. 9, 2002 |
| RE37645 |
Method and apparatus for removing image forming substance from image holding member forming processing situation mark |
Apr. 9, 2002 |
| 6343204 |
Detection and deterrence of counterfeiting of documents with tokens characteristic color and spacing |
Jan. 29, 2002 |
| 6243541 |
Image reader and printing system |
Jun. 5, 2001 |
| 6233425 |
Image forming apparatus including a device to sense whether media is copying-prohibited |
May. 15, 2001 |
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