Burkhard Ludwig

Person

M?uuml;nchen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Lithography mask for imaging of convex structures
- Patent number 7,354,683
- Issue date Apr 8, 2008
- Infineon Technologies AG
- Molela Moukara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for eliminating phase conflict centers in alternating phase...
- Patent number 6,981,241
- Issue date Dec 27, 2005
- Infineon Technologies AG
- Burkhard Ludwig
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for determining the ability to project images of integrated...
- Patent number 6,957,414
- Issue date Oct 18, 2005
- Infineon Technologies AG
- Burkhard Ludwig
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for checking an integrated electrical circuit
- Patent number 6,834,377
- Issue date Dec 21, 2004
- Infineon Technologies AG
- Peter Baader
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for determining and removing phase conflicts on alternating...
- Patent number 6,730,463
- Issue date May 4, 2004
- Infineon Technologies AG
- Michael Heissmeier
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Alternating phase mask
- Patent number 6,680,151
- Issue date Jan 20, 2004
- Infineon Technologies AG
- Michael Heissmeier
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Alternating phase mask
- Patent number 6,660,437
- Issue date Dec 9, 2003
- Infineon Technologies AG
- Christoph Friedrich
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for detecting and automatically eliminating phase conflicts...
- Patent number 6,543,045
- Issue date Apr 1, 2003
- Infineon Technologies AG
- Burkhard Ludwig
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of producing masks for fabricating semiconductor structures
- Patent number 6,493,865
- Issue date Dec 10, 2002
- Infineon Technologies AG
- Werner Fischer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Method for optimizing the geometry of structural elements of a circ...
- Publication number 20060190850
- Publication date Aug 24, 2006
- Roderick Kohle
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Lithography mask for imaging of convex structures
- Publication number 20050095512
- Publication date May 5, 2005
- Molela Moukara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method for eliminating phase conflict centers in alternating phase...
- Publication number 20030229882
- Publication date Dec 11, 2003
- Burkhard Ludwig
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method for checking an integrated electrical circuit
- Publication number 20030159120
- Publication date Aug 21, 2003
- Peter Baader
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for determining the ability to project images of integrated...
- Publication number 20030140331
- Publication date Jul 24, 2003
- Burkhard Ludwig
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Alternating phase mask
- Publication number 20030008218
- Publication date Jan 9, 2003
- Christoph Friedrich
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Alternating phase mask
- Publication number 20020192574
- Publication date Dec 19, 2002
- Michael Heissmeier
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method for determining and removing phase conflicts on alternating...
- Publication number 20020155362
- Publication date Oct 24, 2002
- Michael Heissmeier
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method of producing masks for fabricating semiconductor structures
- Publication number 20020112222
- Publication date Aug 15, 2002
- Werner Fischer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method for detecting and automatically eliminating phase conflicts...
- Publication number 20020046392
- Publication date Apr 18, 2002
- Burkhard Ludwig
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Burkhard Ludwig

Person

Patents Grantslast 30 patents

Lithography mask for imaging of convex structures

Method for eliminating phase conflict centers in alternating phase...

Method for determining the ability to project images of integrated...

Method for checking an integrated electrical circuit

Method for determining and removing phase conflicts on alternating...

Alternating phase mask

Alternating phase mask

Method for detecting and automatically eliminating phase conflicts...

Method of producing masks for fabricating semiconductor structures

Patents Applicationslast 30 patents

Method for optimizing the geometry of structural elements of a circ...

Lithography mask for imaging of convex structures

Method for eliminating phase conflict centers in alternating phase...

Method for checking an integrated electrical circuit

Method for determining the ability to project images of integrated...

Alternating phase mask

Alternating phase mask

Method for determining and removing phase conflicts on alternating...

Method of producing masks for fabricating semiconductor structures

Method for detecting and automatically eliminating phase conflicts...