Ralf Dietrich

Person

Munchen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method for fabricating an optical transmitting subassembly
- Patent number 6,693,312
- Issue date Feb 17, 2004
- Infineon Technologies AG
- Ralf Dietrich
- G02 - OPTICS
Information Patent Grant
Optoelectronic transducer formed of a semiconductor component and a...
- Patent number 5,981,945
- Issue date Nov 9, 1999
- Siemens Aktiengesellschaft
- Werner Spaeth
- G02 - OPTICS
Information Patent Grant
Surface mountable optoelectronic transducer and method for its prod...
- Patent number 5,907,151
- Issue date May 25, 1999
- Siemens Aktiengesellschaft
- Wolfgang Gramann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optoelectronic component and method for the manufacture thereof
- Patent number 5,875,205
- Issue date Feb 23, 1999
- Siemens Aktiengesellschaft
- Werner Spaeth
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for dry etching of a semiconductor substrate
- Patent number 5,705,025
- Issue date Jan 6, 1998
- Siemens Aktiengesellschaft
- Ralf Dietrich
- G02 - OPTICS
Information Patent Grant
Transmission and reception module for a bidirectional, optical mess...
- Patent number 5,566,265
- Issue date Oct 15, 1996
- Siemens Aktiengesellschaft
- Werner Spaeth
- G02 - OPTICS
Information Patent Grant
Opto-electronic transducer arrangement having a lens-type optical c...
- Patent number 5,255,333
- Issue date Oct 19, 1993
- Siemens Aktiengesellschaft
- Hans-Ludwig Althaus
- G02 - OPTICS
Information Patent Grant
Optical coupling element having a convex microlens and the method o...
- Patent number 5,066,090
- Issue date Nov 19, 1991
- Siemens Aktiengesellschaft
- Franz Mayerhofer
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Method for fabricating an optical transmitting subassembly
- Publication number 20030057443
- Publication date Mar 27, 2003
- Ralf Dietrich
- G02 - OPTICS

Ralf Dietrich

Person

Patents Grantslast 30 patents

Method for fabricating an optical transmitting subassembly

Optoelectronic transducer formed of a semiconductor component and a...

Surface mountable optoelectronic transducer and method for its prod...

Optoelectronic component and method for the manufacture thereof

Method for dry etching of a semiconductor substrate

Transmission and reception module for a bidirectional, optical mess...

Opto-electronic transducer arrangement having a lens-type optical c...

Optical coupling element having a convex microlens and the method o...

Patents Applicationslast 30 patents

Method for fabricating an optical transmitting subassembly