Issued Patents All Time
Showing 25 most recent of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12380973 | Systems and methods for dictation with a digital stethoscope | Subramaniam Venkatraman, Dan Freschl, Theo Brower, Shanmugam Muruga Palaniappan, Connor Landgraf | 2025-08-05 |
| 12343193 | Systems and methods for a hybrid analog-digital stethoscope | Dan Freschl, Subramaniam Venkatraman, Shanmugam Muruga Palaniappan, Theo Brower | 2025-07-01 |
| 7409288 | Portable navigation system and device with audible turn instructions | Jay Dee Krull, Scott Burgett, Thomas H. Walters | 2008-08-05 |
| 7283905 | System and method for estimating impedance time through a road network | Darin J. Beesley | 2007-10-16 |
| 7277794 | Guidance with feature accounting for insignificant roads | Darin J. Beesley | 2007-10-02 |
| 7269508 | Guidance with feature accounting for insignificant roads | Darin J. Beesley | 2007-09-11 |
| 7206692 | System and method for estimating impedance time through a road network | Darin J. Beesley | 2007-04-17 |
| 7184886 | Navigation system, method and device with detour algorithm | Jay Dee Krull, Shane R. Runquist | 2007-02-27 |
| 7120539 | Navigation system, method and device with detour algorithm | Jay Dee Krull, Shane R. Runquist | 2006-10-10 |
| 7062378 | Portable navigation system and device with audible turn instructions | Jay Dee Krull, Scott Burgett, Thomas H. Walters | 2006-06-13 |
| 7043362 | PDA with integrated address book and electronic map waypoints | Jay Dee Krull, Matthew C. Burch, Benjamin Jones, Paul McAlister | 2006-05-09 |
| 6999873 | Navigation system, method and device with detour algorithm | Jay Dee Krull, Shane R. Runquist | 2006-02-14 |
| 6980906 | Systems and methods for a navigational device with forced layer switching based on memory constraints | Min H. Kao, Darin J. Beesley | 2005-12-27 |
| 6975940 | Systems, functional data, and methods for generating a route | Darin J. Beesley | 2005-12-13 |
| 6947838 | Systems and methods for a PDA with improved route calculation capabilities | Jay Dee Krull, Scott Burgett, Thomas H. Walters | 2005-09-20 |
| 6909965 | System and method for creating and organizing node records for a cartographic data map | Darin J. Beesley | 2005-06-21 |
| 6898520 | Systems and methods for a navigational device with forced layer switching based on memory constraints | Min H. Kao, Darin J. Beesley | 2005-05-24 |
| 6856899 | Systems and methods for a navigational device with improved route calculation capabilities | Jay Dee Krull, Scott Burgett, Thomas H. Walters | 2005-02-15 |
| 6856893 | System and method for estimating impedance time through a road network | Darin J. Beesley | 2005-02-15 |
| 6856900 | Systems, functional data, and methods for generating a route | Darin J. Beesley | 2005-02-15 |
| 6847890 | Guidance with feature accounting for insignificant roads | Darin J. Beesley | 2005-01-25 |
| 6847884 | PDA system, method and device for labeling thoroughfares | Shane R. Runquist | 2005-01-25 |
| 6839624 | System and method for compressing data | Darin J. Beesley, Stephen C. Robinson, Chunyen Liu | 2005-01-04 |
| 6834230 | Guidance with feature accounting for insignificant roads | Darin J. Beesley | 2004-12-21 |
| 6799115 | Systems, functional data, and methods to pack n-dimensional data in a PDA | Darin J. Beesley | 2004-09-28 |