Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10538259 | Fit-for-duty detection and alerting system for rail and transit | Blake A Kozol, Wulf Kolbe, Rudolf Ganz | 2020-01-21 |
| 10318017 | Viewing images with tilt control on a hand-held device | Ralph Cook, Joseph Anthony Carsanaro | 2019-06-11 |
| 9977537 | Hybrid force sensitive touch devices | David Griffith | 2018-05-22 |
| 9507431 | Viewing images with tilt-control on a hand-held device | Ralph Cook, Joseph Anthony Carsanaro | 2016-11-29 |
| 9329719 | Hybrid force sensitive touch devices | David Griffith | 2016-05-03 |
| 8994644 | Viewing images with tilt control on a hand-held device | Ralph Cook, Joseph Anthony Carsanaro | 2015-03-31 |
| 8780543 | Integrated feature for friction-less movement of force sensitive touch screen | David Griffith, Mark Lackey, Curtiss Noble | 2014-07-15 |
| 8269731 | Integrated pressure sensitive lens assembly | — | 2012-09-18 |
| 8270148 | Suspension for a pressure sensitive touch display or panel | David Griffith, Gary Smith, Mark Lackey | 2012-09-18 |
| 8144453 | Integrated feature for friction less movement of force sensitive touch screen | Daniel E. Brown, Caleb Daniel Brown | 2012-03-27 |
| 8026906 | Integrated force sensitive lens and software | Joseph Anthony Carsanaro, Toni Leinonen, Konstantin Klimov | 2011-09-27 |
| 6243080 | Touch-sensitive panel with selector | — | 2001-06-05 |
| 6014561 | Method and apparatus for over the air activation of a multiple mode/band radio telephone handset | — | 2000-01-11 |
| 5999811 | Mobile telephone for roaming using dual mode/band equipment including SIM cards | — | 1999-12-07 |
| 5943611 | Cellular radiotelephones including means for generating a search request data signal and receiving a telephone number from a network directory database and related methods | — | 1999-08-24 |
| 5758295 | Uniform man-machine interface for cellular mobile telephones | Bjorn G. D. Ahlberg, Johan Falk | 1998-05-26 |
| 5689547 | Network directory methods and systems for a cellular radiotelephone | — | 1997-11-18 |
| 5657372 | Systems and methods for selectively accepting telephone calls without establishing voice communications | Bjorn G. D. Ahlberg | 1997-08-12 |
| 5600704 | Systems and methods for prioritized routing of telephone calls to a subscriber | Bjorn G. D. Ahlberg, Johan Falk | 1997-02-04 |
| 5574774 | Method and apparatus of maintaining an open communications channel between a cellular terminal and an associated cellular radio network | Bjorn G. D. Ahlberg, Johan Falk | 1996-11-12 |
| 5570413 | Cellular telephone and associated method for opening a voice channel with a source telephone without establishing voice communications therewith | Bjorn G. D. Ahlberg, Johan Falk | 1996-10-29 |