Issued Patents All Time
Showing 51–75 of 104 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8553334 | Heads-up display system utilizing controlled reflections from a dashboard surface | Frederick F. Kuhlman, Dwadasi H. R. Sarma, Kris R. Stark, Michel F. Sultan, Gail M. Sylvester | 2013-10-08 |
| 8503088 | Windshield display system using electrowetting lenses | Frederick F. Kuhlman, Dwadasi H. R. Sarma, Kris R. Stark | 2013-08-06 |
| 8477401 | Windshield with fluorescent electrowetting display | Frederick F. Kuhlman, Dwadasi H. R. Sarma, Kris R. Stark | 2013-07-02 |
| 8466438 | System and method of using fluorescent material to display information on a vehicle window | Xinhua He, Michel F. Sultan | 2013-06-18 |
| 8455262 | Method to avert an unlawfully intoxicated driver from operating a vehicle by passive measurement of an ethanol vapor concentration in air | Michel F. Sultan | 2013-06-04 |
| 8444931 | Retorting apparatus and method | — | 2013-05-21 |
| 8406415 | Privacy modes in an open-air multi-port conferencing device | — | 2013-03-26 |
| D678239 | Internet protocol conference telephone station | Christopher Bourne, Michael Braithwaite, Derek Graham, Peter H. Manley, Alan Romig | 2013-03-19 |
| 8400261 | Interactive phone message control apparatus for a motor vehicle | Michel F. Sultan, Laci J. Jalics, Francis E. Szczublewski | 2013-03-19 |
| 8377705 | Breath analyzer system and method of operating the same | Michel F. Sultan | 2013-02-19 |
| 8325911 | Personal speakerphone device | — | 2012-12-04 |
| 8290142 | Echo cancellation in a portable conferencing device with externally-produced audio | — | 2012-10-16 |
| 8090118 | Strength discriminating probabilistic ringing feedback detector | Ashutosh Pandey | 2012-01-03 |
| 8077857 | Portable speakerphone device with selective mixing | — | 2011-12-13 |
| 8049174 | Chemical vapor sensor system and method thereof | — | 2011-11-01 |
| 8031853 | Multi-pod conference systems | Tracy A. Bathurst, Wayne Whiteley, Carrie L. Owen | 2011-10-04 |
| 8027486 | Probabilistic ringing feedback detector with frequency identification enhancement | Ashutosh Pandey | 2011-09-27 |
| 8019076 | Portable speakerphone device and subsystem utilizing false doubletalk detection | — | 2011-09-13 |
| 7916849 | Systems and methods for managing the gating of microphones in a multi-pod conference system | Tracy A. Bathurst, Wayne Whiteley, Carrie L. Owen | 2011-03-29 |
| 7912211 | Portable speakerphone device and subsystem | — | 2011-03-22 |
| 7864937 | Common control of an electronic multi-pod conferencing system | Tracy A. Bathurst, Wayne Whiteley, Carrie L. Owen | 2011-01-04 |
| 7810444 | Configurable gauge apparatus including a flat panel display and a mechanical pointer | Michel F. Sultan | 2010-10-12 |
| 7736903 | Tracer to compensate for environmental variations that influence a chemical vapor sensor measurement | Dale L. Partin, Michel F. Sultan | 2010-06-15 |
| 7700044 | Chemical vapor sensor | Larry M. Oberdier, Christopher M. Thrush | 2010-04-20 |
| 7675296 | Method and apparatus for detecting the head pose of a vehicle occupant | Timothy J. Newman, Larry M. Oberdier | 2010-03-09 |