Hans H. Witte

Person

Munich, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Optical star coupler and the method of making
- Patent number 4,484,794
- Issue date Nov 27, 1984
- Siemens Aktiengesellschaft
- Hans-Hermann Witte
- G02 - OPTICS
Information Patent Grant
Optical star coupler with a planar mixer element
- Patent number 4,449,783
- Issue date May 22, 1984
- Siemens Aktiengesellschaft
- Hans H. Witte
- G02 - OPTICS
Information Patent Grant
Optical fiber coupler
- Patent number 4,448,480
- Issue date May 15, 1984
- Siemens Aktiengesellschaft
- Hans-Hermann Witte
- G02 - OPTICS
Information Patent Grant
Method and apparatus for an optical four-gate coupler
- Patent number 4,402,568
- Issue date Sep 6, 1983
- Siemens Aktiengesellschaft
- Vaclav Kulich
- G02 - OPTICS
Information Patent Grant
Optical four-gate coupler
- Patent number 4,383,730
- Issue date May 17, 1983
- Siemens Aktiengesellschaft
- Hans H. Witte
- G02 - OPTICS
Information Patent Grant
Optical star coupler for multi-mode light conducting fibers
- Patent number 4,362,357
- Issue date Dec 7, 1982
- Siemens Aktiengesellschaft
- Michael Stockmann
- G02 - OPTICS
Information Patent Grant
Input and output coupler device
- Patent number 4,325,604
- Issue date Apr 20, 1982
- Siemens Aktiengesellschaft
- Hans-H. Witte
- G02 - OPTICS
Information Patent Grant
Optical mixing element
- Patent number 4,305,641
- Issue date Dec 15, 1981
- Siemens Aktiengesellschaft
- Hans-H. Witte
- G02 - OPTICS
Information Patent Grant
Optical unit having a longitudinal side coupling zone
- Patent number 4,299,609
- Issue date Nov 10, 1981
- Siemens Aktiengesellschaft
- Hubert Aulich
- G02 - OPTICS
Information Patent Grant
Optical unit having a longitudinal side coupling zone
- Patent number 4,243,296
- Issue date Jan 6, 1981
- Siemens Aktiengesellschaft
- Hubert Aulich
- G02 - OPTICS
Information Patent Grant
Input/output coupler for multi-mode optical fibers
- Patent number 4,164,364
- Issue date Aug 14, 1979
- Siemens Aktiengesellschaft
- Hans H. Witte
- G02 - OPTICS
Information Patent Grant
Light distributor for optical communication systems
- Patent number 4,139,259
- Issue date Feb 13, 1979
- Siemens Aktiengesellschaft
- Ralf Kersten
- G02 - OPTICS

Hans H. Witte

Person

Patents Grantslast 30 patents

Optical star coupler and the method of making

Optical star coupler with a planar mixer element

Optical fiber coupler

Method and apparatus for an optical four-gate coupler

Optical four-gate coupler

Optical star coupler for multi-mode light conducting fibers

Input and output coupler device

Optical mixing element

Optical unit having a longitudinal side coupling zone

Optical unit having a longitudinal side coupling zone

Input/output coupler for multi-mode optical fibers

Light distributor for optical communication systems