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Class Information
Number: 380/246
Name: Cryptography > Facsimile cryptography > Including generation of an associated coded record
Description: Subject matter wherein a machine readable indicia is produced which is representative of the scanned static picture.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7539871 |
System and method for identifying message propagation |
May. 26, 2009 |
| 7522320 |
Document character box dropout |
Apr. 21, 2009 |
| 7472279 |
Method for automized and synchronous execution of customized code on off-loaded retrieved documents in a document processing system |
Dec. 30, 2008 |
| 7415612 |
Image encrypting method, and image decrypting method |
Aug. 19, 2008 |
| 7409555 |
Electronic document active content assurance |
Aug. 5, 2008 |
| 7293292 |
Method and system for securely and selectively providing optional features or premium functionality in a printer |
Nov. 6, 2007 |
| 7240208 |
Encrypting digital camera with automatic encryption key deletion |
Jul. 3, 2007 |
| 7212635 |
Image processing apparatus, control method thereof, and image processing system |
May. 1, 2007 |
| 7181012 |
Secured map messages for telecommunications networks |
Feb. 20, 2007 |
| 7155669 |
System, method and apparatus for changing output size of an electronically transmitted document |
Dec. 26, 2006 |
| 7151834 |
Methods and devices for controlling facsimile transmissions of confidential information |
Dec. 19, 2006 |
| 7099019 |
Interface surface printer using invisible ink |
Aug. 29, 2006 |
| 6999588 |
Image input apparatus, image input method, recording medium, and encryption processing program stored in computer-readable medium |
Feb. 14, 2006 |
| 6987573 |
Interface surface printer |
Jan. 17, 2006 |
| 6982798 |
Interface surface printer |
Jan. 3, 2006 |
| RE38739 |
Facsimile apparatus |
May. 31, 2005 |
| 6889324 |
Digital measurement apparatus and image measurement apparatus |
May. 3, 2005 |
| 6839844 |
Image encryption method and device |
Jan. 4, 2005 |
| 6823456 |
System and method for providing trusted services via trusted server agents |
Nov. 23, 2004 |
| 6650428 |
Automated duplex image generation for a duplexing image forming device |
Nov. 18, 2003 |
| 6549624 |
Apparatus and method for enhancing the security of negotiable documents |
Apr. 15, 2003 |
| 6418223 |
Authentication algorithms for video images |
Jul. 9, 2002 |
| 6282650 |
Secure public digital watermark |
Aug. 28, 2001 |
| 6188766 |
Apparatus and method for confirming, timestamping, and archiving printer and telecopier transmissions |
Feb. 13, 2001 |
| 6073121 |
Check fraud prevention system |
Jun. 6, 2000 |
| 6050607 |
Security image element tiling scheme |
Apr. 18, 2000 |
| 6014228 |
Method and apparatus for delivering secured hard-copy facsimile documents |
Jan. 11, 2000 |
| 5905801 |
File transfer using facsimile modem |
May. 18, 1999 |
| 5799082 |
Secure authentication of images |
Aug. 25, 1998 |
| 5793870 |
System and method for encrypting sensitive information |
Aug. 11, 1998 |
| 5692048 |
Method and apparatus for sending secure facsimile transmissions and certified facsimile transmissions |
Nov. 25, 1997 |
| 5680455 |
Digital signature generator /verifier/ recorder (DS-GVR) for analog transmissions |
Oct. 21, 1997 |
| 5671277 |
Image forming apparatus and copy management system |
Sep. 23, 1997 |
| 5652794 |
Device and process for securizing a document and graphic authentification code |
Jul. 29, 1997 |
| 5633932 |
Apparatus and method for preventing disclosure through user-authentication at a printing node |
May. 27, 1997 |
| 5598473 |
Digital signature generator/verifier/recorder (DS-GVR) for analog transmissions |
Jan. 28, 1997 |
| 5541993 |
Structure and method for secure image transmission |
Jul. 30, 1996 |
| 5530755 |
Secured apparatus and process for securing the transmission of documents by fax and graphic code for the authentication of an image |
Jun. 25, 1996 |
| 5499294 |
Digital camera with apparatus for authentication of images produced from an image file |
Mar. 12, 1996 |
| 5490217 |
Automatic document handling system |
Feb. 6, 1996 |
| 5398283 |
Encryption device |
Mar. 14, 1995 |
| 5321749 |
Encryption device |
Jun. 14, 1994 |
| 5278903 |
Information processing system |
Jan. 11, 1994 |
| 5245655 |
Method and a device for the protected transmission of data |
Sep. 14, 1993 |
| 5243655 |
System for encoding and decoding data in machine readable graphic form |
Sep. 7, 1993 |
| 5159635 |
System for encoding data in machine readable graphic form |
Oct. 27, 1992 |
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