Resonators; single resonators; composite resonators; multiple resonators; multiple resonators acting independently; multiple resonators acting as a composite; antennas; phase array antennas; frequency generating device; frequency controlling devices; Active electronic components and passive electronic components, namely, quartz resonators, quartz crystals, piezoelectric crystals; microprocessor crystals; crystal clock oscillators; crystal filters; ceramic resonators; frequency control devices...

[ Photographic film development ]

LED TALLY SYSTEM COMPRISED OF A SMALL PROPRIETARY LED EMITTER WHICH IS ATTACHED TO EACH OF MULTIPLE VIDEO CAMERAS USED WITH A PORTABLE VIDEO-EDITING MACHINE TO INDICATE WHEN A SPECIFIC VIDEO CAMERA IN THE MULTIPLE-CAMERA SYSTEM IS IN A "LIVE" OR ACTIVE MODE