This paper describes the Patent Retrieval Task in the Fourth NTCIR Workshop, and the test collections produced in this task. We perform the invalidity search task, in which each p...
Recent twin decisions of the European Patent Office's Technical Board of Appeal have shifted its stance on software patents significantly. In this paper, I explore the backgr...
In recent years, the number of patents filed by the business enterprises in the technology industry are growing rapidly, thus providing unprecedented opportunities for knowledge d...
Mohammad Al Hasan, W. Scott Spangler, Thomas D. Gr...
In the US continued and increased issuance of software and business method patents is criticized by many. Some argue that software and business method patents do not stimulate inn...