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. 11, 1981
Filed:
Apr. 30, 1979
John W Daughton, Perinton, NY (US);
Kenneth Gillett, Redondo Beach, CA (US);
Frank M Nelson, Sherman Oaks, CA (US);
Xerox Corporation, Stamford, CT (US);
Abstract
A data communications system having a programmable master controller including memory means and command byte generating means and a plurality of additional controllers providing input data bytes to the master controller and having means for receiving command bytes from the master controller. The additional controllers are each connected to the master controller such that corresponding data bits are ORed together and means are provided for the simultaneous transmission of data bytes from the additional controllers to the master controller such that corresponding bits of the simultaneously transmitted bytes have mutually exclusive data therein.