Stageberg; Frank Edgar
Patent Applications and Registrations
Patent applications and USPTO patent grants for Stageberg; Frank Edgar.The latest application filed is for "articles including a near field transducer and at least one waveguide".
- Stageberg; Frank Edgar - Edina MN
| Patent | Date |
|---|---|
| Waveguide of a write head with reduced cross sectional area proximate a near-field transducer Grant 9,558,764 - Yang , et al. January 31, 2 | 2017-01-31 |
| Articles Including A Near Field Transducer And At Least One Waveguide App 20160210991 - Itagi; Amit Vasant ; et al. | 2016-07-21 |
| Waveguide Of A Write Head With Reduced Cross Sectional Area Proximate A Near-field Transducer App 20160118069 - Yang; Ruoxi ; et al. | 2016-04-28 |
| Heat assisted magnetic recording head having dual waveguides Grant 9,218,836 - Itagi , et al. December 22, 2 | 2015-12-22 |
| Multi-sectional parabolic collimating mirror Grant 9,201,178 - Peng , et al. December 1, 2 | 2015-12-01 |
| Heat Assisted Magnetic Recording Head Having Dual Waveguides App 20150248906 - Itagi; Amit Vasant ; et al. | 2015-09-03 |
| Multi-sectional Parabolic Collimating Mirror App 20130279035 - Peng; Chubing ; et al. | 2013-10-24 |
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