Appeal No. 95-1955 Application 08/109,982 The function of the description requirement is to ensure that the inventor had possession, as of the filing date of the application relied on, of the specific subject matter later claimed by him. In re Wertheim, 541 F.2d 257, 265, 191 USPQ 90, 98 (CCPA 1976). How the specification accomplishes this is not material, and it is not necessary that the specification describe the claim limitations exactly. Id. Under the written description requirement, a specification need not describe the claimed invention in ipsis verbis to comply with 35 U.S.C. § 112, first paragraph. In re Edwards, 568 F.2d 1349, 1351-52, 196 USPQ 465, 467 (CCPA 1978). The test is whether the originally filed specification reasonably conveys to a person having ordinary skill that applicant had possession of the subject matter later claimed. In re Kaslow, 707 F.2d 1366, 1375, 217 USPQ 1089, 1096 (Fed. Cir. 1983). Here, we think it does. The examiner may not limit a review of the specification to only a single paragraph in the disclosure. Rather, the entire document must be considered as a whole in determining what it would convey to one with ordinary skill in the art. In that regard, we note several other portions of the specification: Page 1, lines 24-32 Random events may cause data within non-volatile memories to be incorrectly read or written. In postage -6-Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007