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:
Apr. 28, 1981
Filed:
Aug. 21, 1978
Applicant:
Inventors:
Assignee:
Siemens Aktiengesellschaft, Berlin & Munich, DE;
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ; G11C / ;
U.S. Cl.
CPC ...
357 24 ; 357 15 ; 357 89 ; 3072 / ;
Abstract
The invention relates to a charge coupled element in which electrodes with blocking properties, arranged in series, are located on a semiconductor member of gallium arsenide. The semiconductor member has a semi-insulating gallium arsenide substrate on which an n-conductive layer of gallium arsenide is formed, which n-conductive layer has a charge carrier concentration of 1.multidot.10.sup.15 through 5.multidot.10.sup.17 cm.sup.-3. The electrodes form a blocking transition with this n-conductive layer.