Software Patents: New Guidance from the IPO
On 8 Dec 2008 Sean Dennehey signed a new practice note on the patenmtability of computer programs to take account of the CA's decision in Symbian . T he main changes relate to: what constitutes a technical contribution for the purpose of determing whether a program is patentable; and clarificaiton of the exclusions in s.1 of the Patents Act 1977. Technical Contribution The Intellectual Property Office had previously recognized inventions that either solve technical problems external to a computer or solve "a technical problem within the computer" as potentially patentable inventions. The sea change of Symbian is that "improving the operation of a computer by solving a problem arising from the way the computer was programmed - for example, a tendency to crash due to conflicting library program calls - can also be regarded as solving "a technical problem within the computer" if it leads to a more reliable computer. Thus, a program that results in a computer...