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:
Feb. 19, 1991
Filed:
Jan. 29, 1990
Motorola, Inc., Schaumburg, IL (US);
Abstract
A split level differential bus having first and second signals at first and second lines, respectively, for transmitting data from a typical driver to a typical receiver, includes a first independent voltage source for terminating the first line and a second independent voltage source for terminating the second line, the second independent voltage source providing a voltage level that is different from the voltage level provided by the first independent voltage source. A current switch circuit controlled by the driver for switching current from the first line to the second line. A level shifting circuit coupled between the first line and the receiver for level shifting the first signal by a predetermined voltage.