# Government-Owned Inventions, Available for Licensing
**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:**
February 26, 2003.
**FOR FURTHER INFORMATION CONTACT:**
Edward Fein, Patent Counsel, Johnson Space Center, Mail Code HA, Houston, TX 77058-3696, telephone (281) 483-4871; fax (281) 244-8452.
*NASA Case No. MSC-23029-2:* Simulator for a Pseudo Noise Geological Radar;
*NASA Case No. MSC-23029-3:* Method for Controlling a Producing Zone of a Well in a Geological Formation;
*NASA Case No. MSC-23349-1:* Ad Hoc Selection of Voice Over Internet Streams;
*NASA Case No. MSC-23427-1:* Microwave Ablation Of Prostatic Cells Using A Separated Antenna Array.
Dated: February 19, 2003.
Robert M. Stephens,
Deputy General Counsel.