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Inventor profile of:

Ralf Preu

City:

Freiburg

Country:

Germany

Published Applications:

Last publication date:

2024-12-26

Top Assignees for applications by Ralf Preu

The entities that hold a legal rights for patent applications filed by inventor Preu Ralf:

Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V. 11 Munchen, Germany
Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. 4 Munich, Germany
ALBERT-LUDWIGS-UNIVERSITAT FREIBURG 2 Freiburg, Germany
FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. 1 Munchen, Germany
ALBERT-LUDWIGS-UNIVERSITÄT FREIBURG 1 Freiburg, Germany
FRAUNHOFER-GESELLSCHAFT ZUR FODERUNG DER ANGEWANDTEN FORSCHUNG E.V. 1 Munchen, Germany
Albert-Ludwig-Universität Freiburg 1 Freiburg, Germany

Recent patent applications by Preu Ralf

Ralf Preu from Freiburg, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2024-12-26

US20240429342A1

Electricity

METHOD FOR SINGULATING A SEMICONDUCTOR COMPONENT HAVING A PN JUNCTION AND SEMICONDUCTOR COMPONENT HAVING A PN JUNCTION

#2 | 2022-01-06

US20220005964A1

Electricity

Semiconductor component and method for singulating a semiconductor component having a pn junction

#3 | 2021-12-16

US20210391492A1

Electricity

METHOD FOR SINGULATING A SEMINCONDUCTOR COMPONENT HAVING A PN JUNCTION AND SEMICONDUCTOR COMPONENT HAVNIG A PN JUNCTION

#4 | 2015-08-27

US20150243804A1

Electricity

PHOTOVOLTAIC SOLAR CELL AND METHOD FOR PRODUCING A PHOTOVOLTAIC SOLAR CELL

#5 | 2013-06-20

US20130157401A1

Electricity

Method for producing a selective doping structure in a semiconductor substrate in order to produce a photovoltaic solar cell

#6 | 2013-05-09

US20130112262A1

Electricity

Photovoltaic solar cell and method for producing a photovoltaic solar cell

#7 | 2013-04-18

US20130095595A1

Electricity

Method for producing a photovoltaic solar cell

#8 | 2011-11-10

US20110272020A1

Electricity

SOLAR CELL AND METHOD FOR PRODUCING A SOLAR CELL FROM A SILICON SUBSTRATE

#9 | 2011-09-29

US20110233711A1

Electricity

Method for local contacting and local doping of a semiconductor layer

#10 | 2011-07-21

US20110174355A1

Electricity

SOLAR CELL AND SOLAR CELL MODULE WITH ONE-SIDED CONNECTIONS

#11 | 2010-10-21

US20100267194A1

Electricity

METHOD FOR APPLYING ELECTRICAL CONTACTS ON SEMICONDUCTING SUBSTRATES, SEMICONDUCTING SUBSTRATE AND USE OF THE METHOD

#12 | 2010-06-10

US20100144079A1

Chemistry; metallurgy

Method for the precision processing of substrates

#13 | 2010-06-03

US20100136768A1

Electricity

METHOD FOR SIMULTANEOUS DOPING AND OXIDIZING SEMICONDUCTOR SUBSTRATES AND THE USE THEREOF

#14 | 2008-03-06

US20080054259A1

Electricity

Semiconductor Component with an Electric Contact Arranged on at Least One Surface

#15 | 2006-01-03

US10380836

Method of producing a semiconductor-metal contact through a dielectric layer

InventorID:

197890 ⎘