Appeal No. 95-0953 Application 07/976,328 The acoustic pathway is not structurally defined in claim 1 as extending from the diaphragm. The acoustic pathway consisting of the cavity and opening 38 in element 26 of Dufresne corresponds to the portion of the pathway beginning at the top of chamber 24 in appellant's figure 2, although, again, the structure of the acoustic pathway is not recited The limitation of "a mounting having at least one opening to permit passage of sound in the acoustic pathway" reads on the lower piece in figures 5 and 6, identified as element 36. Element 36 is inserted into the acoustic pathway (the cavity in the upper piece 26) in essentially the same way as appellant's mounting 35 is inserted into the acoustic pathway 25. The "opening to permit passage of sound in the acoustic pathway" reads on the "acoustic passage 44 [which] allows for the simultaneous transmission of acoustic signals" (col. 6, lines 38-39). Passage 44 in Dufresne corresponds to appellant's opening 39 in figure 4. The acoustic to electrical transducer, microphone 42, is "residing within the mounting." Because the mounting (element 36) holding the transducer 42 is located within the acoustic pathway (the - 8 -Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007