Patent · US Expired

Overlay metallization multi-channel high frequency field effect transistor

US4107720A · kind A · utility

15Cited by
8References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 19, 1976
Grant dateAug 15, 1978
Priority date
Expiry dateApr 19, 1996

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D64/411
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A high-frequency, high-power FET constructed upon a planar substrate with a repeated pattern of gate, source, and drain connections wherein any two are interconnected with metallization layers adjacent to and separated from the semiconductor substrate. The third element is interconnected with an overlay metallization layer separated from the lower two metallization layers by an insulating dielectric. The overlay layer is preferably grounded for minimum feedback capacitance.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.