Alfred Langer

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Kissing, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for encapsulating a component made of organic semiconductors
- Patent number 6,936,963
- Issue date Aug 30, 2005
- Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
- Alfred Langer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermal expansion compensated opto-electronic semiconductor element...
- Patent number 6,683,325
- Issue date Jan 27, 2004
- Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
- Guenter Waitl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quartz glass with reduced ultraviolet radiation transmissivity, and...
- Patent number 5,572,091
- Issue date Nov 5, 1996
- Patent-Treuhand-Gesellschaft f ur elektrische Gl uhlampen mbH
- Alfred Langer
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of making a quartz glass tube having a reduced ultraviolet r...
- Patent number 5,464,462
- Issue date Nov 7, 1995
- Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
- Alfred Langer
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Arrangement for Carrier Recovery from Two Received Phase Shift Keye...
- Patent number 4,675,883
- Issue date Jun 23, 1987
- Siemens Aktiengesellschaft
- Gerhard Thannhaeuser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DISCHARGE LAMP COMPRISING A DISCHARGE VESSEL AND AN ELECTRODE FRAME
- Publication number 20090302761
- Publication date Dec 10, 2009
- OSRAM Gesellschaft mit beschrankter Haftung
- Gerald Hammer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Discharge lamp
- Publication number 20040183443
- Publication date Sep 23, 2004
- PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLUHL
- Thomas Bittmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Process for encapsulating a component made of organic semiconductors
- Publication number 20030222061
- Publication date Dec 4, 2003
- Patent-Treuhand-Gesellschaft fur Elektrische Gluehlampen mbH
- Alfred Langer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Thermal expansion compensated opto-electronic semiconductor element...
- Publication number 20030107046
- Publication date Jun 12, 2003
- Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
- Guenter Waitl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
" THERMAL EXPANSION COMPENSATED OPTO-ELECTRONIC SEMICONDUCTOR ELEME...
- Publication number 20010045573
- Publication date Nov 29, 2001
- GUENTER WAITL
- H01 - BASIC ELECTRIC ELEMENTS