Appeal No. 96-0523 Application 07/910,763 and 9 is reversed, as is the rejection of claim 3 which depends on claim 2. Claim 4 recites that the bus line includes low resistance portions of a material different from the material of the bus lines which facilitates cutting the wafer into blocks which each include a semiconductor chip. This refers to the low resistance wiring lines 8 in appellant's figures 1 and 4. The only place where the examiner's rejection addresses the limitations of claims 4 and 10 appears to be the statement that "bus line structures in both Stopper et al. and Quinn et al. can be and are cleanly cut" (Examiner's Answer, page 7). This ignores the limitations of low resistance portions being formed of a material different from the material of the bus lines (claim 8). Neither Stopper nor Quinn disclose that the bus lines can be formed of separate portions and, therefore, the examiner has failed to establish a prima facie case of obviousness with respect to claim 4. The rejection of claim 4 and claim 5, which depends on claim 4, is reversed. Claim 10 does not clearly require the "portions" to be of a different material than the bus lines, but does recite that portions be "formed of a low electrical resistance material, - 12 -Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007