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Patent applications and USPTO patent grants for Mayerhofer; Franz.The latest application filed is for "optical coupling element having a convex microlens and the method of manufacture".
Patent | Date |
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Optical coupling element having a convex microlens and the method of manufacture Grant 5,066,090 - Mayerhofer , et al. November 19, 1 | 1991-11-19 |
Feedback-free optical arrangement for converting polarized laser emissions into a convergent beam Grant 4,966,444 - Droegemueller , et al. October 30, 1 | 1990-10-30 |
Transmission and reception module for a bidirectional communication network Grant 4,767,171 - Keil , et al. August 30, 1 | 1988-08-30 |
Weight-balancing Arrangement At Vertically Displaceable Instrument Tables For Ophthalmological Apparatus Or The Like Grant 3,738,632 - Mayerhofer June 12, 1 | 1973-06-12 |
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