Inventor
Burkhard Ludwig
Inventor
Mnchen, DE
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices47%
G06FElectric digital data processing11%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
B23KSoldering or unsoldering5%
B23PMetal-working not otherwise provided for5%
F01DNon-positive displacement machines or engines, e.g. steam turbines5%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants5%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h105%
Y02TClimate change mitigation technologies related to transportation5%
PatentTitleYear
10,900,363Laser tip cladding to net-shape with shrouds20217,759,242'Method of fabricating an integrated circuit'20107,665,051'Method and device for classifying cells in a layout into a same environment and their use for checking the layout of an electronic circuit'20107,354,683'Lithography mask for imaging of convex structures'20086,981,241'Method for eliminating phase conflict centers in alternating phase masks, and method for producing alternating phase masks'20056,957,414'Method for determining the ability to project images of integrated semiconductor circuits onto alternating phase masks'20056,913,983'Integrated circuit arrangement and method for the manufacture thereof'20056,834,377'Method for checking an integrated electrical circuit'20046,730,463'Method for determining and removing phase conflicts on alternating phase masks'20046,680,151'Alternating phase mask'20046,660,437'Alternating phase mask'20036,543,045'Method for detecting and automatically eliminating phase conflicts on alternating phase masks'20036,493,865'Method of producing masks for fabricating semiconductor structures'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2008Patents assigned to INFINEON TECHNOLOGIES AG (10)· patent assignee history
2002–2004Based in Mnchen, DE· patent location history
2005–2008Based in München, DE· patent location history
2010Patents assigned to QIMONDA AG (2)· patent assignee history
2010Based in Munich, DE· patent location history
2021Patents assigned to HONEYWELL INT INC (1)· patent assignee history
2021Based in Phoenix, AZ, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INFINEON TECHNOLOGIES AG | 10 | 2002–2008 |
| QIMONDA AG | 2 | 2010 |
| HONEYWELL INT INC | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mnchen, DE | 6 | 2002–2004 |
| München, DE | 4 | 2005–2008 |
| Munich, DE | 2 | 2010 |
| Phoenix, AZ, US | 1 | 2021 |