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Browse by Category: Main > Information Technology
Class Information
Number: 380/244
Name: Cryptography > Facsimile cryptography > Synchronization
Description: Subject matter including a signal for placing a transmitter and receiver into a particular in step relationship.










Patents under this class:

Patent Number Title Of Patent Date Issued
8621646 Method and system for authenticating a user receiving device into a primary service provider system to communicate with a partner service provider Dec. 31, 2013
8582767 Cryptographic device sharing among a plurality of communication links Nov. 12, 2013
8533852 Method and system for securely communicating between a primary service provider and a partner service provider Sep. 10, 2013
8453251 Method and system for securely communicating between a user network device, a primary service provider and a partner service provider May. 28, 2013
8447035 Contract based memory management for isochronous streams May. 21, 2013
8438633 Flexible real-time inbox access May. 7, 2013
8320565 Method for generating downlink frame, and method for searching cell Nov. 27, 2012
8316231 Signature specification for encrypted packet streams Nov. 20, 2012
8295482 Image scanning system, and image scanner and computer readable medium therefor Oct. 23, 2012
8184812 Secure computing device with monotonic counter and method therefor May. 22, 2012
8155316 Contract based memory management for isochronous streams Apr. 10, 2012
8112812 Recording medium and device administration apparatus Feb. 7, 2012
7747017 Method and apparatus for end-to-end clear transport protocol Jun. 29, 2010
7668314 System and method for communicating encrypted data Feb. 23, 2010
7293292 Method and system for securely and selectively providing optional features or premium functionality in a printer Nov. 6, 2007
7280662 Time-shifting data in digital radio system Oct. 9, 2007
7133525 Communication security apparatus and method of using same Nov. 7, 2006
RE38739 Facsimile apparatus May. 31, 2005
6317838 Method and architecture to provide a secured remote access to private resources Nov. 13, 2001
5574789 Encryption communication method and terminal device for encryption communication Nov. 12, 1996
5455862 Apparatus and method for encrypting communications without exchanging an encryption key Oct. 3, 1995
4177485 Facsimile apparatus Dec. 4, 1979
4091423 Synchronous digital data scrambling system May. 23, 1978











 
 
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