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:
May. 25, 1993
Filed:
May. 11, 1989
Applicant:
Inventors:
Ertugrul Baydar, Raleigh, NC (US);
Timothy J Williams, Raleigh, NC (US);
Assignee:
Alcatel Network Systems, Inc., Richardson, TX (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04J / ; H04J / ;
U.S. Cl.
CPC ...
3701101 ; 370 941 ; 370 84 ; 370 942 ;
Abstract
In a SONET-access product, channel-associated signaling is rearranged into SONET-formatted signaling, with the signaling for added channels being multiplexed with the signaling for through channels, in accordance with a control signal received from a channel map RAM, which stores one bit of data for each channel to indicated whether it is a through channel or an add channel. The RAM is provisioned by a network control processor.