https://www.scconline.com/blog/post/2019/12/31/del-hc-technical-contribution-is-the-test-of-patentability-for-computer-programs-law-on-s-3k-of-patents-act-clarified/
Del HC | 'Technical contribution' is the test of patentability for computer programs; law on S. 3(k) of Patents Act clarified