Appeal 2007-1461 Application 10/463,956 and 9 under 35 U.S.C. § 103(a) as unpatentable over Pershing in view of Kychakoff. For each rejection, the Examiner relies upon Kychakoff as teaching or suggesting the control steps (measuring, determining, and adjusting steps) and the control apparatus of the claims. Appellants contend that Kychakoff does not teach or suggest the required control and particularly, that in Kychakoff there is no one-to-one relationship between primary combustion regions and detectors as required by the claims, nor any determination of a delta value between the measured flue gas component at a location and the average of the flue gas component at all measured locations. Appellants do not argue any particular claim apart from the others with any sufficient specificity. Therefore, we select a single claim and decide the issues on appeal based on that claim. We select claim 1. II. DISCUSSION The issues on appeal arising from the contentions of Appellants and the Examiner are: (1) What does “delta value” as that terminology is used in claim 17 encompass; (2) Does Kychakoff determine a “delta value” within the meaning of the claim; (3) What kind of correlation between the detectors and the primary combustion regions does claim 17 require; and (4) Does Kychakoff teach the required correlation? A preponderance of the evidence of record supports the following Findings of Facts (FF): 1. Claim 17 is directed to a method “comprising” a number of control steps. 3Page: Previous 1 2 3 4 5 6 7 8 9 10 11 Next
Last modified: September 9, 2013