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:
Jul. 29, 1980
Filed:
Mar. 23, 1979
Applicant:
Inventors:
Susumu Kohyama, Kawasaki, JP;
Nobuhisa Kubota, Yokohama, JP;
Assignee:
Tokyo Shibaura Electric Co., Ltd., Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; G11C / ; H03K / ; H01L / ;
U.S. Cl.
CPC ...
357 24 ; 3072 / ; 307238 ; 357 59 ; 357 91 ; 365183 ;
Abstract
A charge transfer device has a means for grouping a charge transfer section of a semiconductor substrate into a plurality of semiconductor regions each provided with a plurality of charge transfer electrodes and storing a fixed information, predetermined correspondingly to a combination of surface potential levels to be formed at semiconductor subregions under the electrodes on each semiconductor region, in such semiconductor region.
Kohyama, Susumu. (1980). Charge transfer device stored with fixed information (U.S. Patent No. 4215357). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4215357
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile