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:
Aug. 18, 1992
Filed:
Apr. 01, 1991
Applicant:
Inventors:
Richard H Bruce, Los Altos, CA (US);
Alan G Lewis, Sunnyvale, CA (US);
Daniel Senderowicz, Berkeley, CA (US);
Assignee:
Xerox Corporation, Rochester, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03M / ;
U.S. Cl.
CPC ...
341172 ; 357 51 ;
Abstract
An improved MOS capacitor array formed on a semiconductor substrate comprises rectangular strips of an active region overlapped by rectangular strips of conductive material. The active region and conductive material are separated by an insulating layer. The strips form an array of capacitors which are more tightly packed than the prior art and which are less sensitive to alignment errors than the prior art.