US

      #6,756,930,  SELF-CONTAINED DIGITAL SIGNAL TRANSMITTER AND REMOTE CONTROL
SYSTEM ON ITS BASIS.

      #6,684,994,  ELECTROSTATIC DEVICES FOR MECHANICAL BLOCKING.

      #6,407,483,  METHOD OF POWER SUPPLY FOR ELECTRONIC SYSTEMS AND DEVICE
THEREFORE.

      #5,839,306,  ELECTRONIC LOCK “CHIPLOCK”

  CANADA
#2162863

  EUROPE
#EP0701036, #EP1050955, #EP1154579, #EP1178597, #Fi111748, #AT184672T, #AU6939094, #DE69420722D, #ES2140564T, #FI955423,
# RU2150170, #RU2158438, #RU2042028, #RU2239283,