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
Digital IF demodulator for video applications
Composite conductive pads/plugs for surface-applied nerve-muscle electrical stimulation
Systems and methods for generating customized user interfaces
Method for building taxonomy of topics and categorizing videos
Error recovery storage along a memory string
Radiation-curable ink composition, ink jet recording method, and recorded matter
Method and system for modularized configurable connector system for ethernet applications
  Randomly Featured Patents
Data converter for digital communication with a telephone
Limited-rotation valve-control knob with override
Method of analysis of distribution of concentration of substrate
Cart for loading, unloading and transporting a toolbox
Method for removing debris from a baking pan formed from magnetic material
Method of protecting vehicle exhaust system
Rooting method for vegetative plant propagation of hard-to-root plants
Flat, conformable, biomedical electrode
Gripping handle for diagnostic instrument