ps2pdf14 -dPDFSETTINGS=/prepress filename.ps filename.pdfThis should now contain all fonts embedded. You can check this by calling:
pdffonts filename.pdfAs for embedding fonts in eps figures that are produced using MATLAB, this is a little bit more complex. Use this m file. Usage is easy. Just run print_eps filename from within MATLAB. An eps with fonts embedded should be produced within the current directory.