Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9968253 | Methods and devices for determining eye refraction | Jesús-Miguel Cabeza-Guillén | 2018-05-15 |
| 9470896 | Display device | Hans-Juergen Dobschal | 2016-10-18 |
| 9465218 | Display device comprising multifunction glass, production method and optical element having a Fresnel structure | Hans-Juergen Dobschal, Guenter Rudolph | 2016-10-11 |
| 9134535 | Display device having a holding device that can be placed on the head of a user | Hans-Jürgen Dobschal, Guenter Rudolph | 2015-09-15 |
| 9030383 | Display device and display method | Hans-Juergen Dobschal, Guenter Rudolph | 2015-05-12 |
| 8970961 | Display device comprising multifunction glass, production method and optical element having a fresnel structure | Hans-Juergen Dobschal, Guenter Rudolph | 2015-03-03 |
| 8736962 | Display device comprising multifunction glass, production method and optical element having a fresnel structure | Hans-Juergen Dobschal, Guenter Rudolph | 2014-05-27 |
| 8467132 | Display device comprising multifunction glass, production method, and optical element having a Fresnel structure | Hans-Juergen Dobschal, Guenter Rudolph | 2013-06-18 |
| 8456744 | Beam combiner for use in a head-mounted display device and beam splitter | Hans-Juergen Dobschal, Guenter Rudolph | 2013-06-04 |
| 8405904 | Device for superimposing an image into the beam path of an aiming optic | Hans-Juergen Dobschal, Guenter Rudolph, Eva-Maria Menzel, Christian Sinn, Thomas Wagner | 2013-03-26 |