Mark Identification

CHANNEL PROTECTOR

Serial Number

75055656

Filing Date

Feb 9, 1996

Trademark by

ANALOG DEVICES INCORPORATED

Classification Information

cascaded metal-oxide semiconductor transistors whose impedance rises substantially to infinity when a signal voltage changes to a level outside of a pre-determined range and whose impedance automatically returns to its original value when the incoming signal voltage level returns into the pre-determined range

Electrical and Scientific Apparatus