Field bus system and virtual field apparatus

Field effect display system using drive circuits

Field programmable logic array circuit

Field programmable matrix circuit for EEPROM logic cells

Field sensor communication method and system

Field sensor communication system

Field service and meter reading devices with GPS functionality

File access security method and means

File folders for use in an electronic file locating and tracking

Finger ring with information storage unit

Fingerprint actuation of customized vehicle features

Fingerprint detector using ridge resistance sensor

Fingerprint identification security system

Fire alarm system

Firearm security system and access lock therefor

Firearm security system and access lock therefor

Fixed network RF communications complaint with CEBus protocol

Fixed site monitor using a location-based communications network

Flag detection circuit

Flash-flooding multi-stage interconnection network with parallel