(January 20, 2016, 1:41 PM EST) -- WASHINGTON, D.C. — A California federal judge properly invalidated a patented computer-implemented method for assisting loan seekers under Section 101 of the Patent Act, the Federal Circuit U.S. Court of Appeals ruled Jan. 20 (Mortgage Grader Inc. v. First Choice Loan Services Inc., et al., No. 15-1415, Fed. Cir.)....