The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 07, 1989
Filed:
Feb. 02, 1988
Applicant:
Inventor:
John G Richards, San Jose, CA (US);
Assignee:
FEI Microwave, Inc., Sunnyvale, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
357 58 ; 357 56 ; 357 68 ;
Abstract
A monolithic semiconductor device that provides a diode having PIN diode characteristics. The diode has anode and cathode mesas having contacts in substantially the same plane to facilitate automatic bonding. One of the contacts is insulated from its associated mesa and has a conductive layer that extends between the mesas and through an insulating layer to make direct contact with the substrate, thereby isolating the flow of current from any intervening I regions. The conductive layer may include a portion of narrow cross section, to function as a fuse.