PREU; Ralf

Patent Applications and Registrations

Patent applications and USPTO patent grants for PREU; Ralf.The latest application filed is for "seminconductor component and method for singulating a semiconductor component having a pn junction".

Company Profile

0.11.17

PREU; Ralf - Freiburg DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Seminconductor Component And Method For Singulating A Semiconductor Component Having A Pn Junction App 20220005964 - LOHMULLER; Elmar ; et al.	2022-01-06
Method For Singulating A Seminconductor Component Having A Pn Junction And Semiconductor Component Havnig A Pn Junction App 20210391492 - LOHMULLER; Elmar ; et al.	2021-12-16
Photovoltaic Solar Cell And Method For Producing A Photovoltaic Solar Cell App 20150243804 - Thaidigsmann; Benjamin ; et al.	2015-08-27
Photovoltaic solar cell and method for producing a photovoltaic solar cell Grant 9,087,940 - Thaidigsmann , et al. July 21, 2	2015-07-21
Method for producing a photovoltaic solar cell Grant 9,023,682 - Mack , et al. May 5, 2	2015-05-05
Method for producing a selective doping structure in a semiconductor substrate in order to produce a photovoltaic solar cell Grant 8,927,317 - Jager , et al. January 6, 2	2015-01-06
Method for local contacting and local doping of a semiconductor layer Grant 8,828,790 - Preu , et al. September 9, 2	2014-09-09
Method for the precision processing of substrates Grant 8,586,402 - Mayer , et al. November 19, 2	2013-11-19
Method For Producing A Selective Doping Structure In A Semiconductor Substrate In Order To Produce A Photovoltaic Solar Cell App 20130157401 - Jager; Ulrich ; et al.	2013-06-20
Photovoltaic Solar Cell And Method For Producing A Photovoltaic Solar Cell App 20130112262 - Thaidigsmann; Benjamin ; et al.	2013-05-09
Method For Producing A Photovoltaic Solar Cell App 20130095595 - Mack; Sebastian ; et al.	2013-04-18
Solar Cell And Method For Producing A Solar Cell From A Silicon Substrate App 20110272020 - Biro; Daniel ; et al.	2011-11-10
Method For Local Contacting And Local Doping Of A Semiconductor Layer App 20110233711 - Preu; Ralf ; et al.	2011-09-29
Solar Cell And Solar Cell Module With One-sided Connections App 20110174355 - Biro; Daniel ; et al.	2011-07-21
Method For Applying Electrical Contacts On Semiconducting Substrates, Semiconducting Substrate And Use Of The Method App 20100267194 - Aleman; Monica ; et al.	2010-10-21
Method For The Precision Processing Of Substrates App 20100144079 - Mayer; Kuno ; et al.	2010-06-10
Method For Simultaneous Doping And Oxidizing Semiconductor Substrates And The Use Thereof App 20100136768 - Biro; Daniel ; et al.	2010-06-03
Semiconductor Component with an Electric Contact Arranged on at Least One Surface App 20080054259 - Glunz; Stefan ; et al.	2008-03-06
Method of producing a semiconductor-metal contact through a dielectric layer Grant 6,982,218 - Preu , et al. January 3, 2	2006-01-03
Method of producing a semiconductor-metal contact through a dielectric layer App 20040097062 - Preu, Ralf ; et al.	2004-05-20

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