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:
Feb. 07, 1989
Filed:
Nov. 30, 1987
Applicant:
Inventor:
Daniel V McCaughan, Lincoln, GB;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
437 51 ; 437 84 ; 437203 ; 437 65 ; 148D / ;
Abstract
A semiconductor arrangement has a substrate which carries a partially filled array of semiconductor cells, and utilises the vacant sites in the array to position interconnecting tracks. A filled array is manufactured, and when the electrical function of the arrangement has been allocated, those semiconductor cells, each of which contains active semiconductor devices, which are not needed to perform the allocated function are removed. The vacant sites so formed are then occupied by electrically conductive tracks. The arrangement is suitable for silicon-on-sapphire gate arrays.