Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12186462 | Air/gas compressor with viral/bacterial ultraviolet radiation filtration | — | 2025-01-07 |
| 11964269 | Laboratory on location test system for accreditation of breathing air quality | Liev Aleman | 2024-04-23 |
| 11602576 | Air/gas compressor with viral/bacterial ultraviolet radiation filtration | — | 2023-03-14 |
| 11596270 | Apparatus and method for dispensing hand sanitizer | Christopher Daniel Wagner | 2023-03-07 |
| 11344876 | Laboratory on location test system for accreditation of breathing air quality | Liev Aleman | 2022-05-31 |
| 11045800 | Laboratory on location test system for accreditation of breathing air quality | Liev Aleman | 2021-06-29 |
| 8543617 | Method and system for forming a keyword database for referencing physical locations | Ildiko Hegedus, Matthias Thorner, William Gale | 2013-09-24 |
| 8467810 | Method and system for reporting errors in a geographic database | — | 2013-06-18 |
| 8078572 | System and method for updating a geographic database using satellite imagery | Ole Henry Dorum, John Hanson | 2011-12-13 |
| 8010284 | Geographic database including data indicating wireless coverage and method and system for use thereof | — | 2011-08-30 |
| 7949464 | Method of operating a navigation system to provide parking availability information | Howard Hayes, Steven P. Devries, Matthew G. Lindsay | 2011-05-24 |
| 7894986 | Method and system for forming a keyword database for referencing physical locations | Ildiko Hegedus, Matthias Thorner, William Gale | 2011-02-22 |
| 7805239 | Method of operating a navigation system to provide parking availability information | Howard Hayes, Steven P. Devries, Matthew G. Lindsay | 2010-09-28 |
| 7627426 | Geographic database including data indicating wireless coverage and method and system for use thereof | — | 2009-12-01 |
| 7538690 | Method of collecting parking availability information for a geographic database for use with a navigation system | Howard Hayes, Steven P. Devries, Matthew G. Lindsay | 2009-05-26 |
| 7516010 | Method of operating a navigation system to provide parking availability information | Howard Hayes, Steven P. Devries, Matthew G. Lindsay | 2009-04-07 |
| 7406482 | System and method for updating a geographic database using satellite imagery | Ole Henry Dorum, John Hanson | 2008-07-29 |
| 7305302 | Geographic database including data indicating wireless coverage and method and system for use thereof | — | 2007-12-04 |
| 7079945 | Geographic database including data indicating wireless coverage and method and system for use thereof | — | 2006-07-18 |
| 6873998 | System and method for updating a geographic database using satellite imagery | Ole Henry Dorum, John Hanson | 2005-03-29 |
| 6853913 | System and method for updating, enhancing, or refining a geographic database using feedback | Kevin Cherveny, Aaron Crane, John Jasper, Russel Shields | 2005-02-08 |
| 6836724 | Navigation system with sign assistance | Lisa M. Becker, Roy Casino, Robert Fernekes | 2004-12-28 |
| 6725156 | Method and system for providing backup driving instructions with a navigation system | — | 2004-04-20 |
| 6671615 | Navigation system with sign assistance | Lisa M. Becker, Roy Casino, Robert Fernekes | 2003-12-30 |
| 6640187 | Method for obtaining information for a geographic database | William W. Chenault | 2003-10-28 |