UNITED STATES PATENT AND TRADEMARK OFFICE ____________________ BEFORE THE BOARD OF PATENT APPEALS AND INTERFERENCES ____________________ Ex parte NEAL RICHARD MARION, GEORGE FRANCIS RAMSAY III, and JAMES STANLEY TESAURO ____________________ Appeal 2009-000585 Application 10/443,674 Technology Center 2100 ____________________ Decided: October 28, 2009 ____________________ Before HOWARD B. BLANKENSHIP, DEBRA K. STEPHENS, and JAMES R. HUGHES, Administrative Patent Judges. HUGHES, Administrative Patent Judge. DECISION ON APPEAL Appeal 2009-000585 Application 10/443,674 STATEMENT OF THE CASE Appellants appeal the Examiner’s rejection of claims 1, 2, 4-16, and 18-20 under 35 U.S.C. § 134(a) (2008). Claims 3 and 17 have been canceled. We have jurisdiction under 35 U.S.C. § 6(b). We affirm-in-part. Appellants’ Invention Appellants invented an apparatus, system, and method for displaying and controlling a hardware crosshair cursor in a data processing system display. In one embodiment, a hardware graphics adapter includes the hardware crosshair cursor function, and a set of hardware registers storing a set of coordinates defining the display region for displaying the cursor. (Spec. 1, ll. 7-12; 1, l. 16 to 3, l. 10; 10, l. 9 to 11, l. 13.)1 Claims Independent claims 1 and 7 further illustrate the invention. They read as follows: 1. A method in a data processing system for managing a hardware crosshair cursor function in a hardware graphics adapter, the method comprising: defining a region on a display using a set of coordinates; storing the set of coordinates in a set of hardware registers within the hardware graphics adapter containing the hardware crosshair cursor function; and 1 We refer to Appellants’ Specification (“Spec.”) and Appeal Brief (“App. Br.”) filed June 18, 2007. We also refer to the Examiner’s Answer (“Ans.”) mailed September 21, 2007. 2 Appeal 2009-000585 Application 10/443,674 displaying a hardware-generated crosshair cursor only within the region by using the set of coordinates stored in the set of hardware registers with the hardware crosshair cursor function. 7. An application embodied in a tangible computer readable medium as computer instructions, wherein the application comprises: a first set of instructions for defining a region using coordinates; and a second set of instructions, responsive to execution of the first set of instructions, for sending the coordinates to a hardware crosshair cursor function, wherein the coordinates are used by the hardware crosshair cursor function to display a hardware crosshair cursor only within the region. Reference The Examiner relies on the following reference as evidence of unpatentability: Cochlovius US 6,898,523 B2 May 24, 2005 (Filed Nov. 12, 2002) Rejections The Examiner rejects claims 1, 2, 4-9, 15, 16, and 18-20 under 35 U.S.C. § 102(e) as anticipated by Cochlovius. The Examiner rejects claims 10-14 under 35 U.S.C. § 102(e) as anticipated by Cochlovius, and alternatively under 35 U.S.C. § 103(a) as obvious in view of Cochlovius. 3 Appeal 2009-000585 Application 10/443,674 Appellants’ Contentions Appellants contend that the claimed subject matter is not anticipated, nor rendered obvious by the Cochlovius reference because Cochlovius does not disclose, teach, or suggest the limitations of: (1) a hardware graphics adapter containing the hardware crosshair cursor function and storing a set of display coordinates in a set of hardware registers within the adapter (App. Br. 10-12); (2) sending coordinates defining a display region to a hardware crosshair cursor function (App. Br. 16); (3) a random access memory digital to analog converter (RAMDAC) (App. Br. 17, 19-21); or (4) a RAMDAC containing the hardware crosshair cursor function and storing a set of display coordinates in a set of hardware registers (App. Br. 21.) Appellants also assert that the final rejection of claims 10-14 was premature and should be withdrawn. (App. Br. 17.)2 Examiner’s Findings and Conclusions The Examiner finds that each of the claims is properly rejected. (Ans. 3-8.) 2 The criteria for finality are set out in the Manual of Patent Examining Procedure – MPEP § 706.07(a). An applicant may request reconsideration and withdrawal of finality under MPEP § 706.07(d), and petition the Director from an adverse decision under 37 C.F.R. § 1.181. The Examiner’s decision to make an office action final is discretionary. Decisions within the Examiner’s discretion are reviewed only by way of petition, not appeal. Cf., In re Berger, 279 F.3d 975, 984-85 (Fed. Cir. 2002) (Examiner’s refusal to enter amendment after final may be the subject of a petition, but may not be reviewed by the Board). Because the Examiner’s decision to make the office action final is a petitionable, rather an appealable matter, this issue is not before us and we express no opinion as to its propriety. 4 Appeal 2009-000585 Application 10/443,674 ISSUES Based on Appellants’ contentions, as well as the findings and conclusions of the Examiner, the issues before us are as follows. 1. Did Appellants establish that the Examiner erred in finding Cochlovius discloses a hardware graphics adapter containing a hardware crosshair cursor function and storing a set of display coordinates in a set of hardware registers within the adapter? 2. Did Appellants establish that the Examiner erred in finding Cochlovius discloses sending coordinates defining a display region to a hardware crosshair cursor function? 3. Did Appellants establish that the Examiner erred in finding Cochlovius discloses a random access memory digital to analog converter (RAMDAC)? 4. Did Appellants establish that the Examiner erred in finding Cochlovius teaches or suggests RAMDAC containing a hardware crosshair cursor function and storing a set of display coordinates in a set of hardware registers? FINDINGS OF FACT (FF) Cochlovius Reference 1. Cochlovius describes a vehicle navigation system with a display providing a map and a movable crosshair. The moveable crosshair allows the user to select a portion of the displayed (smaller-scale) map to display in a larger (magnified) scale. The selected larger scale map portion may either be displayed separately or superimposed on the smaller scale map. The smaller scale map and selected larger scale map portion may also 5 Appeal 2009-000585 Application 10/443,674 be moved synchronously (scrolled) in any direction in the display. A screen control unit stores data (map data) in its memory for the smaller-scale and larger-scale maps, and includes a graphic control unit that generates the display images using the map data. (Col. 1, l. 30 to col. 2, l. 14; col. 2, l. 45 to col. 3, l. 38; Figs. 1-5.) 2. Cochlovius describes that its movable pointing device (crosshair) is controlled by the operating unit, and that the operating unit includes a “crosshair control mechanism.” (Col. 2, ll. 50-53; col. 3, ll. 2938.) Cochlovius’ operating unit is separate and distinct from the screen control unit. (Col. 2, ll. 45-57; Fig. 1.) 3. Cochlovius does not provide a detailed description of its screen control unit including the main memory and screen memory, does not describe the memory structures, nor does Cochlovius mention memory or registers included within its graphics control unit. PRINCIPLES OF LAW Burden on Appeal Appellants have the burden on appeal to the Board to demonstrate error in the Examiner’s position. See In re Kahn, 441 F.3d 977, 985-86 (Fed. Cir. 2006) (“On appeal to the Board, an applicant can overcome a rejection by showing insufficient evidence of prima facie obviousness or by rebutting the prima facie case with evidence of secondary indicia of nonobviousness.”) (quoting In re Rouffet, 149 F.3d 1350, 1355 (Fed. Cir. 1998)). 6 Appeal 2009-000585 Application 10/443,674 Anticipation Anticipation is a question of fact. In re Schreiber, 128 F.3d 1473, 1477 (Fed. Cir. 1997). Under 35 U.S.C. § 102, “[a] claim is anticipated only if each and every element as set forth in the claim is found, either expressly or inherently described, in a single prior art reference.” Verdegaal Bros., Inc. v. Union Oil Co. of Cal., 814 F.2d 628, 631 (Fed. Cir. 1987) (citations omitted); see also Perricone v. Medicis Pharm. Corp., 432 F.3d 1368, 1375 (Fed. Cir. 2005) (citation omitted). Obviousness A claimed invention is not patentable if the subject matter of the claimed invention would have been obvious to a person having ordinary skill in the art. 35 U.S.C. § 103(a); KSR Int’l Co. v. Teleflex Inc., 550 U.S. 398, 406 (2007) (hereinafter “KSR”); Graham v. John Deere Co., 383 U.S. 1, 13 (1966) (hereinafter “Graham”). The question of obviousness is resolved on the basis of underlying factual determinations including (1) the scope and content of the prior art, (2) any differences between the claimed subject matter and the prior art, (3) the level of skill in the art. Graham, 383 U.S. at 17-18. See also KSR, 550 U.S. at 407 (“While the sequence of these questions might be reordered in any particular case, the [Graham] factors continue to define the inquiry that controls.”) In KSR, the Supreme Court emphasizes “the need for caution in granting a patent based on the combination of elements found in the prior art,” and stated that “[t]he combination of familiar elements according to known methods is likely to be obvious when it does no more than yield predictable results.” KSR, 550 U.S. at 415-16. The Court explained: 7 Appeal 2009-000585 Application 10/443,674 When a work is available in one field of endeavor, design incentives and other market forces can prompt variations of it, either in the same field or a different one. If a person of ordinary skill can implement a predictable variation, §103 likely bars its patentability. For the same reason, if a technique has been used to improve one device, and a person of ordinary skill in the art would recognize that it would improve similar devices in the same way, using the technique is obvious unless its actual application is beyond his or her skill. Id. at 417. The operative question is thus “whether the improvement is more than the predictable use of prior art elements according to their established functions.” Id. ANALYSIS Issue 1: Rejection of claims 1, 2, 4-6, 15, 16, and 18-20 under 35 U.S.C. § 102(e) Cochlovius describes a vehicle navigation system display that includes a map and a movable pointing device (crosshair). The moveable crosshair may be scrolled in any direction within the display, and a user may select a portion of the displayed smaller-scale map to magnify (display in a larger scale). Cochlovius’ screen control unit stores in its memory (main memory and screen memory) map data for the smaller-scale and larger-scale maps. The screen control unit also includes a graphic control unit that generates the display images using the map data. (FF 1.) We find that an artisan would have understood Cochlovius to disclose a system and method for controlling a movable crosshair, defining a display region utilizing a set of coordinates (map data), storing the coordinates in memory, and displaying 8 Appeal 2009-000585 Application 10/443,674 the crosshair only within the display region defined by the coordinates as recited in independent claims 1 and 15. Appellants, however, contend that Cochlovius does not disclose a hardware graphics adapter that contains a hardware crosshair cursor function, or storing a set of display coordinates in a set of hardware registers within the hardware graphics adapter. (App. Br. 10-12.) The Examiner maintains that Cochlovius discloses theses features: The crosshairs cursor of Cochlovius on the map must be stored/registered/processed in the computer 114 (hardware), which receives input commands (including the location and control mechanism of the crosshairs cursor) from the operation unit 112 in order for the crosshairs cursor and map destinations/locations to be viewed/located on the map with the selected location. (Ans. 6; see also Ans. 3, 7.) Accordingly, we decide the question of whether Cochlovius discloses a hardware graphics adapter containing a hardware crosshair cursor function and storing a set of display coordinates in a set of hardware registers within the adapter. After reviewing the record on appeal, we construe Appellants’ recited “hardware graphics adapter” as a dedicated electronic device (adapter), interconnected with a computer system, that interprets instructions sent by the CPU, and processes them via a dedicated graphics processor and memory to produce graphical image data. (Spec. 10, ll. 9-27.) We find Cochlovius discloses controlling a movable crosshair, defining a display region utilizing a set of coordinates, storing the coordinates in memory, and displaying the crosshair within the display region defined by the coordinates. However, the claims in question recite that the hardware graphics adapter contains a hardware crosshair cursor function and storing a set of display 9 Appeal 2009-000585 Application 10/443,674 coordinates in a set of hardware registers within the adapter. We find that Cochlovius’ crosshair function (control mechanism) is separate from and not contained in the graphics unit. (FF 1, 2.) Cochlovius’ movable crosshair is controlled by an operating unit that includes a “crosshair control mechanism,” and that is separate and distinct from the screen control unit. (FF 1, 2.) We agree with Appellants that Cochlovius does not disclose a hardware graphics adapter containing a hardware crosshair cursor function – a limitation recited in independent claims 1 and 15. We also find that Cochlovius does not provide a detailed description of its screen control unit, its main memory and screen memory contained in the screen control unit. Cochlovius does not describe the structures of these memories, and does not even mention memory or registers included within its graphics control unit. (FF 3.) Thus, we agree with Appellants that Cochlovius does not disclose a hardware graphics adapter storing a set of display coordinates in a set of hardware registers within the adapter – a limitation recited in independent claims 1 and 15. Claims 2, 4-6, 16, and 1820 are dependent upon independent claims 1 and 15, respectively. For the foregoing reasons, Appellants have persuaded us of error in the Examiner’s anticipation rejection of independent claims 1 and 15, and dependent claims 2, 4-6, 16, and 18-20. Accordingly, we will not sustain the Examiner’s rejection of the claims. Issue 2: Rejection of claims 7-9 under 35 U.S.C. § 102(e) Independent claim 7 does not include the limitations directed to the hardware graphics adapter. Instead, claim 7 recites an application (computer program) with (sets of) instructions, the first set of instructions defining a 10 Appeal 2009-000585 Application 10/443,674 region (display region) utilizing coordinates, and the second set of instructions (responsive to execution of the first set of instructions) sending the coordinates to a crosshair function (routine), wherein the coordinates are used to display the crosshair within the region. Appellants contend that Cochlovius merely discloses displaying a crosshair, and does not disclose sending coordinates to a hardware crosshair cursor function. (App. Br. 16.) However, as explained with respect to claims 1 and 15 previously, we find that Cochlovius discloses a method for controlling a movable crosshair, defining a display region utilizing a set of coordinates (map data), and storing the coordinates in memory, and an operating unit including a “crosshair control mechanism” (crosshair function) sending data (coordinates) to the screen control unit that displays the crosshair within the display region defined by the coordinates as recited in independent claim 7. (FF 1, 2.) Claims 8 and 9 are dependent upon independent claim 7. For the foregoing reasons, Appellants have not persuaded us of error in the Examiner’s anticipation rejection of claims 7-9. Accordingly, we will affirm the Examiner’s rejection of these claims. Issues 3 & 4: Rejection of claims 10-14 under 35 U.S.C. § 102(e) & 35 U.S.C. § 103(a) Independent claim 10 recites random access memory digital to analog converter (RAMDAC) with a set of registers storing coordinates (data) defining a region (display region), and a hardware crosshair cursor function utilizing the coordinates to display the crosshair within the region. Appellants contend that Cochlovius does not disclose a RAMDAC, nor does Cochlovius teach or suggest a RAMDAC containing a hardware 11 Appeal 2009-000585 Application 10/443,674 crosshair cursor function and storing a set of display coordinates in a set of hardware registers. (App. Br. 17, 19-21.) We note that the Examiner expressly concedes that Cochlovius does not disclose a RAMDAC. (Ans. 5.) However, a RAMDAC is recited only in the preamble of claim 10, it does not appear in any of the limitations in the body of the claim. We conclude that the recited term adds nothing of structural significance to the features recited in the body of the claim, and does not patentably distinguish the claimed article. Rather, it adds only a statement of the intended use for the claimed article. See IMS Technology, Inc. v. Haas Automation, Inc., 206 F.3d 1422, 1434 (Fed. Cir. 2000) (“If the preamble adds no limitations to those in the body of the claim, the preamble is not itself a claim limitation and is irrelevant to proper construction of the claim.”).3 3 As is explained by the Federal Circuit in Apple Computer: “Language in a claim preamble, however, acts as a claim limitation only when such language serves to give meaning to a claim and properly define the invention, not when the preamble merely states a purpose or intended use of the invention.” Apple Computer, Inc. v. Articulate Systems, Inc., 234 F.3d 14, 20 (Fed. Cir. 2000) (quoting In re Paulsen, 30 F.3d 1475, 1479 (Fed. Cir. 1994) (citations omitted)). As is further explained by the Federal Circuit in Catalina Marketing: In general, a preamble limits the invention if it recites essential structure or steps, or if it is necessary to give life, meaning, and vitality to the claim. Conversely, a preamble is not limiting where a patentee defines a structurally complete invention in the claim body and uses the preamble only to state a purpose or intended use for the invention. Catalina Marketing International v. Coolsavings.Com, Inc., 289 F.3d 801, 808 (Fed. Cir. 2002) (quoting Pitney Bowes, Inc. v. Hewlett-Packard Co., 182 F.3d 1298, 1305 (Fed. Cir. 1999); Rowe v. Dror, 112 F.3d 473, 478 (Fed. Cir. 1997) (citations omitted)). 12 Appeal 2009-000585 Application 10/443,674 Nonetheless, as explained with respect to claims 1 and 15 previously, we find that Cochlovius does not disclose and further find Cochlovius does not teach or suggest a hardware crosshair cursor function or a set of registers storing coordinates defining a region as recited in claim 10. Claims 11-14 are dependent upon independent claim 10. For the foregoing reasons, Appellants have not persuaded us of error in the Examiner’s anticipation and obviousness rejections of claims 10-14. Accordingly, we will sustain the Examiner’s rejection of these claims. CONCLUSION OF LAW On the record before us, we find that Appellants have established that the Examiner erred in finding Cochlovius discloses, teaches, or suggests: (1) a hardware graphics adapter containing a hardware crosshair cursor function and storing a set of display coordinates in a set of hardware registers within the adapter; and (2) a RAMDAC containing a hardware crosshair cursor function and storing a set of display coordinates in a set of hardware registers. On the record before us, we find that Appellants have not established that the Examiner erred in finding Cochlovius discloses: (3) sending coordinates defining a display region to a hardware crosshair cursor function; and (4) a RAMDAC. 13 Appeal 2009-000585 Application 10/443,674 DECISION We affirm the Examiner’s rejection of claims 7-9 under 35 U.S.C. § 102(e). We reverse the Examiner’s rejection of claims 1, 2, 4-6, 10-16, and 18-20 under 35 U.S.C. § 102(e). We reverse the Examiner’s rejection of claims 10-14 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). AFFIRMED-IN-PART rwk IBM Corp. (YA) c/o Yee & Associates PC P.O. Box 802333 Dallas, TX 75380 14