The opinion in support of the decision being entered today was not written for publication and is not binding precedent of the Board. Paper No. 14 UNITED STATES PATENT AND TRADEMARK OFFICE __________ BEFORE THE BOARD OF PATENT APPEALS AND INTERFERENCES __________ Ex parte PIERRE SEMAL __________ Appeal No. 2000-0550 Application 08/706,114 ___________ ON BRIEF ___________ Before KRASS, FLEMING, and LALL, Administrative Patent Judges. FLEMING, Administrative Patent Judge. DECISION ON APPEAL This is a decision on appeal from the final rejection of claims 1 through 4. The invention relates to a local area network operating in the asynchronous transfer mode (ATM) for transmitting cells. Appellant’s Specification, page 2, lines 21-22. As shown in Figure 6, the local area network has at least two ring systems with one or two rings. Specification, page 2, lines 33-34. Each ring system has a network interface. Appellant’s Specification, 1Page: 1 2 3 4 5 6 7 NextLast modified: November 3, 2007