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. 24, 1999
Filed:
Aug. 12, 1998
Applicant:
Inventors:
Guy S Yuen, San Jose, CA (US);
Chinh D Nguyen, San Jose, CA (US);
Assignee:
Programmable Microelectronics Corp., San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
36518523 ; 36518905 ; 36518911 ; 36523006 ;
Abstract
A switching circuit includes a first switch connected between a first node and a first potential, a second switch connected between the first node and a second potential levels, a third switch connected between the first node and an output terminal, and a fourth switch connected between the output terminal and a third potential. A first control signal controls the conductivity of the first and second switches, a second control signal controls the conductivity of the third switch, and a logical combination the first and second control signals controls the conductivity of the fourth switch.