“Nevertheless I would allow Mr Kapur's appeal insofar as it relates to the mental act exclusion and remit the case to the Office to consider whether, after the exclusion of the computer implementation, the application could survive further examination under the other provisions of the Act. That further examination should include consideration of the impact of the business method exclusion on any” – note – “amended claim, a matter which Mr Bartlett rightly left to one side as unnecessary when dealing with the claims before him.”
“28. The examiner disputed that this was a ‘further technical contribution’. He indicated (and Mr. Kapur accepted) that so-called ‘hybrid disks’, with both a cache memory on a chip and a long-term storage medium were well-known in the art. He did not consider any improvement was being made to the disk – the disk was only a storage medium used in implementing the system of the other claims.”
“29. I further put to Mr. Kapur at the hearing that these claims still related to a computer implementation, and he agreed.” “29. I further put to Mr. Kapur at the hearing that these claims still related to a computer implementation, and he agreed.”
“37. It is possible in principle to conceive of a situation where dependent claims are not excluded, despite the exclusion of the claims they are dependent on. So I am faced with the question of whether these dependent claims, which were not proposed at the time of the previous litigation, are caught by” – if I may paraphrase – “[Floyd J’s judgment and thus the estoppel that follows from it]. 38. In my view, they are. Mr. Bartlett found all the claims of the applications to be excluded and held this was also true of any conceivable amendments. His decision was only overturned by Floyd J insofar as it concerned potential claims which related purely to non-computer-implemented systems.” – I have already read the passage from Floyd J in which he very clearly says that. – “The new claims, as Mr. Kapur conceded, clearly cover computer implementation and so are not covered by the part of the decision that was overturned. Floyd J’s judgment therefore rules them excluded.”