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:
Dec. 02, 1997
Filed:
Mar. 18, 1996
Rajan Subramanian, Newark, CA (US);
Dilip Chatwani, Newark, CA (US);
Winnis Chiang, Los Altos Hills, CA (US);
Jonathan Davar, San Jose, CA (US);
Ayal Opher, Mountain View, CA (US);
Shiva Sawant, Santa Clara, CA (US);
Bay Networks, Inc., Santa Clara, CA (US);
Abstract
An asynchronous transfer mode (ATM) network or the like providing for dynamic client discovery. Clients transmit client registration messages over the virtual service paths of their associated switches to the central management supervisor. Responsive to receiving the client registration message, the central management supervisor updates its registration tables and transmits a client registration acknowledgement, again over the virtual service path. By using the virtual service path of their associated switch to effect communication with the central management supervisor, there is no need to incur overhead of having the transmission managed by the associated switch's (and intermediate switch's) controller. Rather, the switch merely acts to update the cell's header using the switch's switch fabric. Keep alive messages are exchanged, again over the virtual service path, between the central management supervisor and the client.