Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Information Technology
Class Information
Number: 380/11
Name: Cryptography >
Description:










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
Interlock apparatus for vacuum circuit breaker
Authenticating messages sent between a vehicle and a central facility
Gemstone
Semiconductor unit having a power semiconductor and semiconductor apparatus using the same
White polyester film and surface light source therewith
Lateral flow test kit and method for detecting an analyte
Optical splitter device
  Randomly Featured Patents
VHF wide-bandwidth low impedance monolithic crystal filter having bridged electrodes
Uses of emulsifying agents
Method of and an apparatus for measuring a specimen by means of a scanning probe microscope
Method of repairing concrete floors and system for same
MRI apparatus
Photoconductor for electrophotography comprising squarylium containing generator layer and hydrazone containing transport layer
Mutant F. turlarensis strain and uses thereof
Behavioral learning based security
Work piece stand
Method for modifying the impedance of semiconductor devices using a focused heating source