Gratzke; Alexander
Patent Applications and Registrations
Patent applications and USPTO patent grants for Gratzke; Alexander.The latest application filed is for "illumination device for a projector having a light modulator".
- Gratzke; Alexander - Jena DE
| Patent | Date |
|---|---|
| Illumination device for a projector having a light modulator Grant 11,281,085 - Heidkamp , et al. March 22, 2 | 2022-03-22 |
| Illumination device for a projector having a light modulator Grant 11,137,615 - Klopfleisch , et al. October 5, 2 | 2021-10-05 |
| Projector for projecting a multi-colored image Grant 10,832,612 - Nieten , et al. November 10, 2 | 2020-11-10 |
| Illumination Device For A Projector Having A Light Modulator App 20200159031 - KLOPFLEISCH; Peter ; et al. | 2020-05-21 |
| Illumination Device For A Projector Having A Light Modulator App 20200159099 - HEIDKAMP; Marcus ; et al. | 2020-05-21 |
| Projector For Projecting A Multi-colored Image App 20190012950 - NIETEN; Christoph ; et al. | 2019-01-10 |
| Projector for projecting images Grant 9,773,444 - Moffat , et al. September 26, 2 | 2017-09-26 |
| Projector For Projecting Images App 20170206822 - MOFFAT; Bryce Anton ; et al. | 2017-07-20 |
| Projection objective of a microlithographic projection exposure apparatus Grant 9,372,411 - Zellner , et al. June 21, 2 | 2016-06-21 |
| Projection Objective Of A Microlithographic Projection Exposure Apparatus App 20140185024 - Zellner; Johannes ; et al. | 2014-07-03 |
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