United States Patent 3,462,658
August 19,1969

Multi-Emitter Semiconductor Device
Gerald S. Worchel
Robert L. Reber

Filed October 12, 1965
Image of US PATENT 3,462,658

Abstract of the Disclosure

A multi-emitter transistor having a common base and collector in which each emitter is connected by a thin film resistor to a common emitter contact. The resistors are insulated by an oxide from the base and also from a portion of the common emitter contact.
Figure descriptions: cover graphic

  • Figure 1 is a cross section view of a device embodying the invention.
  • Figure 2 is a partial cutaway perspective view of the device of Figure 1.
  • Figure 3 is a partial top view of the device of Figure 1.

 Citations [54]:
3,312,882 04/1967 Pollock 3,345,210 10/1967 Wilson 3,325,258 06/1967 Fottler 3,360,688 12/1967 Triggs
National Museum of American History
HomeSearchChip TalkChip FunPatentsPeoplePicturesCreditsCopyrightComments