Semiconductor chips, integrated circuits, semiconductor packages, and printed circuit board assemblies; semiconductor chips, integrated circuits, semiconductor packages, and printed circuit board assemblies, particularly for use in light emitting diode (LED) lamps; printed circuit boards and semiconductor wafers containing electronic control circuits for lighting fixtures and lighting installations; printed circuit boards and semiconductor wafers containing electronic control circuits for LED lamps; printed circuit boards and semiconductor wafers containing electronic circuits and integrated circuits for protecting against overvoltage, overcurrent, and/or electrical shock from LED lamps; printed circuit boards and semiconductor wafers containing electronic circuits and integrated circuits, particularly for LED tube lamps that connect to fluorescent tube lamp fixtures; LED circuit boards; printed circuit boards and semiconductor wafers containing electronic circuits for protecting against electrical shock when installing LED tube lamps to a socket; printed circuit boards and semiconductor wafers containing electric and electronic circuits for LED tube lamps; printed circuit boards and semiconductor wafers containing electric and electronic circuits for LED tube lamp electrical shock protection; printed circuit boards and semiconductor wafers containing electric and electronic circuits for LED tube lamp current limiting; printed circuit boards and semiconductor wafers containing electronic circuits for LED tube lamps that connect to bypassed ballast; integrated circuits for LED tube lamps; integrated circuits for LED tube lamp electrical shock protection; integrated circuits for LED tube lamp current limiting

Light bulbs; tube lights, namely, lighting tubes; tube lamps; LED lamps; LED light fixtures; LED lamp bulbs; LED tube lights, namely, LED lighting tubes; LED tube lamps; LED tube light bulbs; lamps; electric lamps; sockets for electric lights; LED light bulbs; lighting apparatus in the nature of lighting tubes with double ended inputs, lighting fixtures, and lighting installations; ceiling lights; LED lighting apparatus, namely, LED lighting tubes with double ended inputs, LED light fixtures and LED lighting installations; fluorescent lamp and lighting tubes; luminous tubes for lighting; LED tube lamps, particularly for ballast bypass; LED light bulbs, particularly for ballast bypass; LED tube lamps having elongated tube shape and which can replace fluorescent tube lamps; LED tube lamps with electric shock protection; lighting apparatus in the nature of lighting tubes with double ended inputs, lighting fixtures, and lighting installations, particularly with electric shock protection