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:
Oct. 12, 1976
Filed:
Jan. 27, 1975
Applicant:
Inventors:
Aage A Hansen, Wappingers Falls, NY (US);
Ralph D Lane, Wappingers Falls, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ; G11C / ; H03K / ; H03K / ;
U.S. Cl.
CPC ...
307270 ; 307238 ; 307D / ; 307D / ; 3401 / ;
Abstract
Disclosed is a high voltage driver circuit for writing information into a read mostly memory array, the memory cells of the array being characterized by requiring much higher potential levels for writing information than for reading information.