Appeal No. 2001-0250 Page 22 Application No. 08/283,074 output signal is not described in the Seybert et al reference." (Appeal Br. at 10.) Claim 15 specifies in pertinent part the following limitations: "a processor means coupled to said plurality of pressure-wave-sensing transducers including means for processing said first and second transduced signals in accordance with an algorithm that takes into account said first wave and said second wave to provide said output signal characteristic of said confined volume geometry." Similarly, claim 16 specifies in pertinent part the following limitations: "processing said first and second transduced signals in accordance with an algorithm that takes into account said first wave and said second wave to provide an output signal representative of a characteristic of said confined volume." Giving claims 15 and 16 their broadest reasonable interpretation, the limitations merely recite producing a signal representing the cross-sectional area of a confined volume.Page: Previous 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 NextLast modified: November 3, 2007