Patents on reconnaissance (partial list)

1. I. Greenfeld, Z. Yavin and B. Uhl, “Airborne reconnaissance system,” US Patent No. 7136726, 22 May 2003 (published 14 Nov 2006).
2. I. Greenfeld, Z. Yavin and B. Uhl, “Airborne reconnaissance system,” European Patent No. EP 1 508 020, 22 May 2003 (published 18 Apr 2007).

3. I. Greenfeld, Z. Yavin and B. Uhl, “Airborne reconnaissance system,” World Patent No. EP 1 783 455, 22 May 2003 (published 27 May 2009).

4. I. Greenfeld, Z. Yavin and B. Uhl, “Airborne reconnaissance system,” US Patent No. 7308342, 5 Oct 2006 (published 11 Dec 2007).

5. I. Greenfeld, Z. Yavin and B. Uhl, “Airborne reconnaissance system,” US Patent No. 08527115, 29 Oct 2007 (published 3 Sep 2013).

6. I. Greenfeld and Z. Yavin, “Method and apparatus for aerial surveillance,” European Patent Application No. WO 2013105084 A1, 9 Jan 2012.

7. I. Greenfeld and Z. Yavin, “Method and apparatus for aerial surveillance,” US Patent Application No. US 20150022662 A1, 9 Jan 2012.