[gs-bugs] [Bug 690621] New: Review TrueType hinting and patent expiration

bugs.ghostscript.com-bugzilla-daemon at ghostscript.com bugs.ghostscript.com-bugzilla-daemon at ghostscript.com
Sat Jul 11 00:33:42 PDT 2009


           Summary: Review TrueType hinting and patent expiration
           Product: Ghostscript
           Version: HEAD
          Platform: PC
        OS/Version: Windows NT
            Status: NEW
          Severity: normal
          Priority: P4
         Component: Graphics Library
        AssignedTo: ken.sharp at artifex.com
        ReportedBy: ken.sharp at artifex.com
         QAContact: gs-bugs at ghostscript.com

Some of the TrueType hinting patents expire in October 2009, we need to review
these patents and the existing Ghostscript TrueType rendering code to see if we
can now implement some or all of the missing instructions.

Review US patents 5155805, 5159668 and 5325479.

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