Ex Parte PaceDownload PDFPatent Trial and Appeal BoardApr 16, 201813861312 (P.T.A.B. Apr. 16, 2018) Copy Citation UNITED STA TES p A TENT AND TRADEMARK OFFICE APPLICATION NO. FILING DATE 13/861,312 04/11/2013 87334 7590 04/18/2018 IBM END IPLA W (GLF) c/o Garg Law Firm, PLLC 4521 Copper Mountain Lane Richardson, TX 75082 FIRST NAMED INVENTOR Richard Grove Pace UNITED STATES DEPARTMENT OF COMMERCE United States Patent and Trademark Office Address: COMMISSIONER FOR PATENTS P.O. Box 1450 Alexandria, Virginia 22313-1450 www .uspto.gov ATTORNEY DOCKET NO. CONFIRMATION NO. END920l30077US1 2687 EXAMINER MATIN, TASNIMA ART UNIT PAPER NUMBER 2135 NOTIFICATION DATE DELIVERY MODE 04/18/2018 ELECTRONIC Please find below and/or attached an Office communication concerning this application or proceeding. The time period for reply, if any, is set in the attached communication. Notice of the Office communication was sent electronically on above-indicated "Notification Date" to the following e-mail address( es): uspto@garglaw.com dpandya@garglaw.com garglaw@gmail.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Ex parte RICHARD GROVE PACE Appeal2017-009586 Application 13/861,312 Technology Center 2100 Before CARLA M. KRIVAK, MICHAEL J. STRAUSS, and KARA L. SZPONDOWSKI, Administrative Patent Judges. STRAUSS, Administrative Patent Judge. DECISION ON APPEAL Appeal2017-009586 Application 13/861,312 STATEMENT OF THE CASE Appellant appeals under 35 U.S.C. § 134(a) from the Examiner's Final Rejection of claims 1-20, which constitute all the claims pending in this application. We have jurisdiction under 35 U.S.C. § 6(b). We affirm. THE INVENTION Appellant describes the invention as directed to migrating data across storages with dissimilar allocation sizes. Spec., Title. Claim 1, reproduced below, is representative of the claimed subject matter: 1. A method for migrating data across storages with dissimilar allocation sizes, the method comprising: determining, by a processor at a first data processing system, a minimum allocation unit size used for allocating space to a data at a source data storage device; computing, by a processor at a first data processing system, a number of first minimum allocation units of a first minimum allocation unit size at a target data storage device, wherein the number of first minimum allocation units is completely occupied by a portion of the data; computing, by a processor at a first data processing system, an amount of data left over after excluding the portion of the data from the data; migrating, by a processor at a first data processing system, the portion of the data to the number of first minimum allocation units at the target; and migrating, by a processor at a first data processing system, the amount of data left over to a second number of second minimum allocation units of a second minimum allocation unit size at the target. 2 Appeal2017-009586 Application 13/861,312 REFERENCES The prior art relied upon by the Examiner in rejecting the claims on appeal is: Saito Usami Y ata et al. ("Y ata") Martin et al. ("Martin") US 2007 /0088666 Al US 2010/0115222 Al US 2011/0246740 Al US 8,364,858 Bl REJECTIONS The Examiner made the following rejections: Apr. 19, 2007 May 6, 2010 Oct. 6, 2011 Jan.29,2013 Claims 1---6, 8-16, and 18-20 stand rejected under 35 U.S.C. § 103(a) as being unpatentable over Usami, Yata, and Saito. Final Act. 2-9. Claims 7 and 17 stand rejected under 35 U.S.C. § 103(a) as being unpatentable over Usami, Yata, Saito, and Martin. Final Act. 9-10. ANALYSIS Appellant's arguments are unpersuasive of Examiner error. We adopt as our own ( 1) the findings and reasons set forth by the Examiner in the action from which this appeal is taken (Final Act. 2-13, Ans. 4--12) and (2) the reasons set forth by the Examiner in the Examiner's Answer in response to Appellant's Appeal Brief (Ans. 12-15) and concur with the conclusions reached by the Examiner. We highlight the following for emphasis. Appellant contends U sami' s teaching of storage devices having different page sizes does not require "that all page sizes be different," and therefore, fails to teach or suggest first and second numbers of respective first and second minimum allocation units of respective minimum allocation unit sizes as recited by claim 1. App. Br. 13. The Examiner responds "[ w ]hile there is recitation in the claims of a first and second size, there is no 3 Appeal2017-009586 Application 13/861,312 requirement or limitation dictating that the first and second sizes [have] to be different." Ans. 13. Nevertheless, the Examiner finds Usami's discloses a minimum allocation unit "page" in both a source and target pool and that "[a] size of a real page is different depending on a type of a pool" teaches or suggests the argued differing minimum allocation unit sizes. Id. The Examiner further directs attention to U sami' s Figures 5 and 7 for disclosing different real page sizes in each pool when, for example, migrating data from pool 3 to pool 1. Ans. 13-14. During examination, claims are given their broadest reasonable interpretation consistent with the specification. See In re Am. A cad. of Sci. Tech Ctr., 367 F.3d 1359, 1364 (Fed. Cir. 2004). "Construing claims broadly during prosecution is not unfair to the applicant ... because the applicant has the opportunity to amend the claims to obtain more precise claim coverage." Id Appellant's argument are unpersuasive of Examiner error. Claim 1 does not recite and Appellant has not explained why a proper interpretation requires either (i) the first and second minimum allocation unit sizes differ or (ii) the recited "a number of first minimum allocation units" and "a second number of second minimum allocation units" be different values. The only mention of relative allocation sizes in the claim appears in the preamble of claim 1 reciting "[a] method for migrating data across storages with dissimilar allocation sizes." Such language appearing in the preamble alone is merely a statement of intended use and is not limiting. See Pitney Bowes, Inc. v. Hewlett-Packard Co., 182 F.3d 1298, 1305 (Fed. Cir. 1999). Furthermore, the language appearing in the body of claim 1 recites first and second minimum allocation unit sizes rather than the more generalized 4 Appeal2017-009586 Application 13/861,312 allocation sizes of "storages" recited in the preamble. The differing language further makes it unclear whether there is a requirement for the minimum allocation unit sizes be different. Notwithstanding our agreement with the Examiner's interpretation, we further agree with the Examiner in finding U sami' s pages of differing sizes teaches or suggests the argued different first and second minimum allocations unit sizes. Ans. 13. Furthermore, U sami' s migration of data between and among virtual memory and pools having different size pages (U sami Figs. 5-9) teaches data occupying different numbers of pages depending on the respective page size, thereby teaching different numbers of minimum allocation units, contrary to Appellant's argument. Appellant further contends Yata' s migration of candidate pairs to a destination pool and placement of pages fails to teach or suggest the second number of second minimum allocation units of a second minimum allocation unit size at the target as recited by claim 1. App. Br. 13. Appellant argues Yata discloses "absolutely nothing that pertains to a (second) allocation unit size, a (second) minimum allocation units, or a (second) number of minimum allocation units, much less these aspects as different from the alleged similar (first) aspects in Usami." App. Br. 14. The Examiner responds by finding Yata teaches data migration and calculating remainder of data (Fig.27 element SP2703; Para 277-278 "Subsequently, the page placement decision unit 315 refers to the virtual volume/page/pool/storage tier correspondence table 701 and creates a list of the remaining pages") and any page in destination pool is considered second minimum allocation unit (para 5 "The hierarchical pool configuration technique partitions storage areas of virtual volumes into specified size called 'pages'["]Para 12). 5 Appeal2017-009586 Application 13/861,312 Ans. 13. Appellant's contention is unpersuasive of Examiner error. We instead agree with the Examiner in finding Yata's partitioning of storage areas into specified sizes (i.e., pages) teaches or suggests a second allocation unit size. We also disagree the rejection is deficient because, according to Appellant, "there is an absolute lack of support in the combination why [the] page in Yata is different from the page in Usami, which is alleged to be the first minimum allocation unit of claim 1." App. Br. 15. As explained above, there is no requirement for the first and second minimum allocation unit sizes of claim 1 (i.e., the prior art pages) to be different sizes. See also Ans. 13-14. Furthermore, as also discussed above, we agree with the Examiner in finding U sami teaches different page sizes. Id. Therefore, Appellant's argument that the pages of the prior art fail to teach or suggest "two distinct minimum allocation units of two distinct minimum allocation unit sizes, and in two different numbers or quantities, in the manner of claim 1" (App. Br. 15) is also unpersuasive. To the extent Appellant argues the units of allocation (i.e., the units used to measure data storage capacity) must also be different, such argument is not commensurate in scope with claim 1 and is further inconsistent with the examples presented in the Specification in which both source and target minimum allocation unit sizes are expressed in units of cylinders. See, e.g., Spec. i-fi-1 24--25. For the reasons discussed above, we are unpersuaded of Examiner error. Accordingly, we sustain the rejection of independent claim 1 and, for the same reasons, independent claims 11 and 19 under 35 U.S.C. § 103(a) together with the rejections of dependent claims 2---6, 8-10, 12-16, 18, and 20 which are not argued separately. 6 Appeal2017-009586 Application 13/861,312 DECISION We affirm the Examiner's decision to reject claims 1-20 under 35 U.S.C. § 103(a). No time period for taking any subsequent action in connection with this appeal may be extended under 37 C.F.R. § 1.136(a)(l)(iv). See 37 C.F.R. § 41.50(±). AFFIRMED 7 Copy with citationCopy as parenthetical citation