Appeal No. 2002-1812 Application 08/861,181 determination of whether a message was successfully received. That is, while Britton sends messages in the protected conversation, the unit of work is not based on the receipt of the messages, as claimed. Britton does not take the specific actions of "committing" a unit of work and "transmitting ... a positive confirmation of receipt" "in response to successful receipt of the messages" or "rolling back" a unit of work and "transmitting ... a negative confirmation of receipt" "in response to unsuccessful receipt of the messages." The rejection does not account for these differences between the subject matter of claim 1 and Britton, which makes it hard to understand how the examiner intends to read Britton onto claim 1. The examiner's reliance on only column 15, line 30 to column 16, line 34 also makes it difficult to understand the rejection since this portion of Britton does not get to the commit procedure. Nevertheless, we try to make the rejection work by looking at Britton and how the examiner maps the claim limitations to Britton. When application 56A initiates a protected conversation with application 56D in system 50D, a logical unit of work identifier (LUWID) and unique conversation identifier is sent along with a conversation initiate request to the remote system 50D. The LUWID and unique conversation identifier are registered both in the syncpoint manager 60A and syncpoint manager 64D by protected conversation adapters 64A and 64D (step 532 in Fig. 5A) (col. 15, - 7 -Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 NextLast modified: November 3, 2007