BPAI Again Uses "Software" Embodiment to Uphold 101 Rejection

Ex parte Robert Mark Magid
Decided: February 19, 2009

I find this decision interesting because it continues the BPAI's trend finding claims that may have a software embodiment unpatentable.

Claim 21 of Magid's application recited:

A computer program device for intercepting user exit interfaces in IMS programs, comprising:

logic means for communicating between an interception routine and an interface routine to resolve name ambiguity and enable simultaneous use of a single exit by plural users.

The Examiner issued a 101 for this means-plus-function claim because the claimed "logic means" were limited to logic, i.e., program code or software per se, which is not the same as physical means, such as hardware.

Magid's specification stated that:

[i]t is to be understood that in the system 10 described above, the logic of the present invention can be contained on a data storage device with a computer readable medium, such as a computer diskette. Or, the instructions may be stored on a magnetic tape, hard disk drive, electronic read-only memory (ROM), optical storage device, or other appropriate data storage device or transmitting device thereby making a computer program product, i.e., an article of manufacture according to the invention. In an illustrative embodiment of the invention, the computer-executable instructions may be written using mainframe assembler language. Moreover, the IMS user program 24 may be written using assembler, PL/I, FORTRAN, COBOL, Pascal, REXX, or Java.

The flow charts herein illustrate the structure of the logic of the present invention as embodied in computer program software. Those skilled in the art will appreciate that the flow charts illustrate the structures of computer program code elements including logic circuits on an integrated circuit, that function according to this invention. Manifestly, the invention is practiced in its essential embodiment by a machine component that renders the program elements in a form that instructs a digital processing apparatus (that is, a computer) to perform a sequence of function steps corresponding to those shown.

The BPAI sided with the Examiner, appears rightly so, and concluded that "consistent with the Specification, we find that the 112, sixth paragraph scope of the claimed 'logic means' broadly encompasses at least a first embodiment that consists of software per se." The Board did note that the claim also covers logic circuits on an integrated circuit, which is within the scope of 101. Thus, the claims cover both hardware and software.

Citing Nuijten, the Board said "[o]ur reviewing court has clearly stated that “[t]he four categories [of § 101] together describe the exclusive reach of patentable subject matter. If a claim covers material not found in any of the four statutory categories, that claim falls outside the plainly expressed scope of § 101 even if the subject matter is otherwise new and useful.” As a result, the Examiner's 101 rejection was confirmed.

Means-Plus-Function Claim Goes Down for Reference to Software and Signals

Ex parte John D. Morris and Daniel J. Clark
Decided: February 13, 2009

I find this decision interesting because it uses statements often found in software and hardware applications to reject means-plus-function claims under 101.

Morris and Clark claimed a system, method, and computer program product for processing or rasterizing graphic objects. Claim 33 recited a system having a means for rasterizing the graphic objects, including, for each of the graphic objects, using the tracking list to identify unmarked segments in the scan line, the unmarked segments corresponding to markable pixels in the pixel array.

In correctly construing the "means for" elements in light of the specification, the BPAI noted that the specification recited that "[t]he invention and all of the functional operations described in this specification can be implemented in digital electronic circuitry, or in computer software, firmware, or hardware." Various forms of this type of language can be found in a large number of applications past and present.

The BPAI pointed out the above passage unequivocally describes the various implementations in the alternative. The Board reasoned that the invention can exist solely in software. As a result, the Board found that means-plus-function limitations is not limited to only statutory subject matter under 101.

The Board also piled on by applying what I refer to as the "Death by Carrier Wave" 101 rejection. The Specification also mentioned that the invention could be implemented as a computer-readable product (i.e., a Beauregard type embodiment). The specification included the following language:

The invention can be implemented as one or more computer program products, i.e., one or more computer programs tangibly embodied in an information carrier, e.g., in machine-readable storage device or in a propagated signal for execution by, or to control the operation of, data processing apparatus, e.g., a programmable processor, a computer, or multiple computers.

The BPAI again took this opportunity to apply Nuitjen and issue a new 101 rejection to the means-plus-function and Beauregard claims.

The BPAI reminded the Applicants that according to USPTO guidelines set forth in MPEP § 2106(IV)(C)(2)(2)(a), claims must be amended to recite solely statutory subject matter.