Appeal No. 2003-0123 Application No. 09/383,781 above, the Examiner has not provided motivation for using the two step illumination process of Tanaka on the backside of a semiconductor device. The Examiner added Jack to the combination of Tanaka and Takemura to reject the subject matter of claims 5 and 13.4 Neither Tanaka nor Takemura disclose etching silicon to provide an image path to the underlying circuit side. As stated above, the Examiner has not provided motivation for using the two step illumination process of Tanaka on the backside of a semiconductor device. Jack does not remedy this deficiency. For the reasons stated above we reverse the Examiner’s rejections under 35 U.S.C. § 103(a). CONCLUSION The rejections of claims 1 to 3, and 28 as unpatentable under 35 U.S.C. § 103(a) as obvious over the combination of Makita and Ohtani; claim 27 as unpatentable under 35 U.S.C. § 103(a) as obvious over the combination of Makita, Ohtani and Nishida; claim 4 as unpatentable under 35 U.S.C. § 103(a) as obvious over the combination of Tanaka and Takemura; and claims 5 to 13 as unpatentable 4 Claims 5 and 13 are dependent on claim 4. -10-Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 NextLast modified: November 3, 2007