Resources Contact Us Home
Browse by Category: Main > Information Technology
Class Information
Number: 380/10
Name: Cryptography >

Sub-classes under this class:

Class Number Class Name Patents
380/1 Cryptanalysis 124
380/2 Equipment test or malfunction indication 182
380/200 Video cryptography 650
380/243 Facsimile cryptography 196
380/247 Cellular telephone cryptographic authentication 734
380/251 Electronic game using cryptography 143
380/252 Electric signal masking 210
380/255 Communication system using cryptography 1,061
380/277 Key management 2,367
380/28 Particular algorithmic function encoding 2,135
380/287 Electric signal modification 154
380/54 By modifying optical image (e.g., transmissive overlay) 514
380/55 Having production of printed copy (e.g., cryptographic printer or typewriter) 235
380/56 Selectively movable element having code characters 38
380/59 Miscellaneous 259

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Memory elements with increased write margin and soft error upset immunity
Diameter signaling for mobile IPv4
Social network user data advertising
Centralized behavioral information system
Cover opening and closing unit and image forming apparatus including the same
Cable exit trough with insert
  Randomly Featured Patents
Triple gate device having strained-silicon channel
Patient moving means for hospital bed
Massager balls
Desktop charger
Method for the generation of synthetic images
Combined spoiler and stop lamp
Self limiting microwave heaters
Load bearing assembly
Preparation of glycidyl polyarylethers
Method for energy saving in a telecommunication system