Method Claim Rejected under Bilski by Board Because It Did Not Recite “Computer” in Body of Claim
Ex parte Dang, Appeal 2009-000984 (BPAI 2009)
The application is directed towards a computer-implemented method relating to medical claims, and the only issue on appeal was whether the Appellant established that the Examiner erred by rejecting claim 1 under § 103. The Examiner cited a single reference as the basis of the § 103 rejection and asserted that the remaining limitations would have been obvious to a person with ordinary skill in the art.
As an initial matter, the Board reversed the Examiner’s obviousness rejection because the Examiner failed to articulate how the prior art rendered obvious one of the claimed features:
Claim 1 specifically requires that the later presented medical claim data fall within the first clean period. This does not occur in Cave. Cave discloses that once the later presented claim is ascertained, a new DEC is formed for it and a new period is started for the associated later presented claim. While the Examiner provides an articulated reasoning for why resetting the new DEC in Cave would be obvious (FF 4,6), the reasoning does not address how the prior art discloses or makes obvious Cave’s mandating a new Dec for the later presented claim. Such a feature relates to a core factual finding determinative of patentability, which needs to be established by a teaching(s) in the prior art. See In re Zurko, 258 F.3d 1379, 1385 (Fed. Cir. 2001). Accordingly we cannot sustain the rejection of claim 1.
Perhaps a more salient discussion for financial services patents is the Board’s introduction of a new §101 rejection. Claim 1, which is reproduced below, recites a computer-implemented method for grouping medical claims data and recites a “computer” in the preamble. The Board first found that there was no “transformation” because the step of “resetting” a time period could be a mental step. The Board further found that the invention was not tied to a particular machine. In making this latter finding, the Board noted that although the “computer” was recited in the preamble of the method claim, such limitation is merely a field of use recitation and as such it would only be given weight in accordance with whether it is “intimately meshed with the ensuing language of the claim . . .” Because the “computer” was not recited in the body of the claim, claim 1 is not tied to a particular machine and is therefore not eligible subject matter.
Claim 1 fails to transform an article into a different state in that it only resets a period which can be a metal step. Second, although the claim preamble recites the method as being computer implemented, we considered it to be merely a field of use recitation, and the weight given it “[depends upon if] that statement is intimately meshed with the ensuing language in the claim. Pitney Bowes, Inc. v. Hewlett-Packard Co., 182 F.3d 1298, 1305-1306 (Fed. Cir. 1999). Since the reference to a computer is not again mentioned in the claim, we find that claim 1 fails to be tied to a particular machine or apparatus. Thus, claim 1 recites non-patent eligible subject matter
The fact that the Board’s decision seemed to turn on the failure to recite the “computer” in the body of the claim would appear to put form over substance, particularly when this could be easily fixed with a very simple amendment to the claim that would not meaningfully affect its scope. On the other hand, it also provides a good claim drafting reminder about the importance of reciting and incorporating “particular machine” language in the body of method claims such that they are sufficiently integrated with the claimed steps that it would be difficult for an Examiner or the Board to use the same reasoning as it did in Ex parte Dang to issue or affirm a §101 rejection.
Claim 1 recites:
1. A computer-implemented method for grouping medical claims data, comprising the steps of:
a. grouping a plurality of medical claim data records to an episode of care having at least one defining characteristic;
b. assigning a first clean period to the episode of care, the first clean period defined by a predefined time duration during which there is an absence of medical claim data having the at least one defining characteristic of the episode treatment group; and
c. resetting the first clean period to define a second clean period, the second clean period defining a second predefined time duration, wherein the first clean period is reset to the second clean period when later presented medical claim data having the at least one characteristic of the episode of care and falling within the first clean period is added to the episode of care.
In June 4, 2009, LML Patent Corporation, a wholly-owned indirect subsidiary of LML Payment Systems Inc. from Vancouver, filed a