Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8072382 | Method and apparatus for ADS-B validation, active and passive multilateration, and elliptical surveillance | Alexander E. Smith, Russell Hulstrom, Carl Evers | 2011-12-06 |
| 7908077 | Land use compatibility planning software | Alexander E. Smith, Jonathan C. Baldwin, Robert P. Blair | 2011-03-15 |
| 7889133 | Multilateration enhancements for noise and operations management | Alexander E. Smith | 2011-02-15 |
| 7739167 | Automated management of airport revenues | Alexander E. Smith | 2010-06-15 |
| 7667647 | Extension of aircraft tracking and positive identification from movement areas into non-movement areas | Alexander E. Smith, Christopher F. Rossano | 2010-02-23 |
| 7576695 | Multilateration enhancements for noise and operations management | Alexander E. Smith | 2009-08-18 |
| 7570214 | Method and apparatus for ADS-B validation, active and passive multilateration, and elliptical surviellance | Alexander E. Smith, Russell Hulstrom, Carl Evers | 2009-08-04 |
| 7477193 | Method and system for elliptical-based surveillance | Carl Evers, Yue Xie | 2009-01-13 |
| 7437250 | Airport pavement management system | Alexander E. Smith | 2008-10-14 |
| 7375683 | Use of geo-stationary satellites to augment wide— area multilateration synchronization | Alexander E. Smith | 2008-05-20 |
| 5879784 | Tickets with extruded security stripe and method of making same | Christian K. Oelsner | 1999-03-09 |
| 5585321 | Enhanced thermal papers with improved imaging characteristics | David J. Barbee, Mark G. Lang | 1996-12-17 |
| 5240789 | Multi-layer labels | Jay A. Luft | 1993-08-31 |
| 5226994 | Method of making improved baggage tag stock | — | 1993-07-13 |
| 5139847 | Continuous tags such as demand tags and method of making same | — | 1992-08-18 |
| 4860945 | Fan-folded, multiple coupon/envelope form set and method of making same | — | 1989-08-29 |
| 4817310 | Thermally imprintable baggage tag of paper | Stephen H. King | 1989-04-04 |
| 4630384 | Self-locking baggage tag | — | 1986-12-23 |
| 4614362 | Tamper resisting machine readable negotiable instruments and method of making and using same | Sylvester H. Slowik | 1986-09-30 |
| 4614363 | Negative-image generating, tamper-resisting negotiable instruments | — | 1986-09-30 |
| 4614367 | Tamper-resisting multipart negotiable instruments | — | 1986-09-30 |
| 4611826 | Anti-fraud credit card transaction formset | — | 1986-09-16 |
| 4512595 | Tamper-resisting negotiable instruments containing a transparent verifying web | — | 1985-04-23 |