# 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 assigned to the National Aeronautics and Space Administration, have been filed in the United States Patent and Trademark office, and are available for licensing.
**DATE:**
May 30, 2006.
**FOR FURTHER INFORMATION CONTACT:**
Linda B. Blackburn, Patent Counsel, Langley Research Center, Mail Code 141, Hampton, VA 23681-2199; telephone (757) 864-9260; fax (757) 864-9190.
NASA Case No. LAR-17116-1: System And Method For Wirelessly Determining Fluid Volume;
NASA Case No. LAR-17032-1: Active Multistable Twisting Device;
NASA Case No. LAR-17013-1: Thermally Driven Piston Assembly And Position Control Therefor;
NASA Case No. LAR-16872-1: Graded Index Silicon Geranium On Lattice Matched Silicon Geranium Semiconductive Alloy.
Dated: May 23, 2006.
Keith T. Sefton,
Deputy General Counsel, Administration and Management.