# Government-Owned Inventions, Available for Licensing
**AGENCY:**
National Aeronautics and Space Administration.
**ACTION:**
Notice of availability of inventions for licensing.
**SUMMARY:**
The inventions listed below are assigned to the National Aeronautics and Space Administration, have been filed in the United States Patent and Trademark office, and are available for licensing.
**DATES:**
May 18, 2004.
**FOR FURTHER INFORMATION CONTACT:**
Randy Heald, Patent Counsel, Kennedy Space Center, Mail Code CC-A, Kennedy Space Center, FL 32899; telephone (321) 867-7214; fax (321) 867-1817.
NASA Case No. KSC-12278: Image Edge Extraction Via Fuzzy Reasoning;
NASA Case No. KSC-12490: Optimal Binarization Of Gray-Scaled Digital Images Via Fuzzy Reasoning;
NASA Case No. KSC-12505: Method And System For Measuring Feature Dimensions In Images Using Reference Marks.
Dated: May 12, 2004.
Keith T. Sefton,
Chief of Staff, Office of the General Counsel.