Inventor · disambiguated record
Roman Hamerski
Also filed as: HAMERSKI ROMAN · HAMERSKI ROMAN J · HAMERSKI ROMAN JAN
19 granted patents·6 pending applications·250 citations·filing 1989–2023
94Inventor score
Files withFABTECH INC10BAYERISCHE MOTOREN WERKE AG6DIODES FABTECH INC2DIODES INC1GEN INSTRUMENT CORP1
Top patents by PatentIndex Score
25 records- 0195US6362112B1Single step etched moatFABTECH INC·Filed 2000·Granted Mar 26, 2002·127 cites·25 claims
- 0287US10381949B2Power converter with reduced power lossBAYERISCHE MOTOREN WERKE AG·Filed 2018·Granted Aug 13, 2019·9 cites·16 claims
- 0375US7932536B2Power rectifiers and method of making sameDIODES INC·Filed 2008·Granted Apr 26, 2011·10 cites·20 claims
- 0469US6462393B2Schottky deviceFABTECH INC·Filed 2001·Granted Oct 8, 2002·13 cites·28 claims
- 0568US6479885B2High voltage device and methodFABTECH INC·Filed 2002·Granted Nov 12, 2002·11 cites·26 claims
- 0665US6717229B2Distributed reverse surge guardFABTECH INC·Filed 2002·Granted Apr 6, 2004·12 cites·20 claims
- 0765US6710419B2Method of manufacturing a schottky deviceFABTECH INC·Filed 2002·Granted Mar 23, 2004·10 cites·21 claims
- 0864US5008735APackaged diode for high temperature operationGEN INSTRUMENT CORP·Filed 1989·Granted Apr 16, 1991·33 cites·29 claims
- 0963US7709864B2High-efficiency Schottky rectifier and method of manufacturing sameDIODES FABTECH INC·Filed 2006·Granted May 4, 2010·5 cites·10 claims
- 1059US6791161B2Precision Zener diodesFABTECH INC·Filed 2002·Granted Sep 14, 2004·9 cites·21 claims
- 1155US6797992B2Apparatus and method for fabricating a high reverse voltage semiconductor deviceFABTECH INC·Filed 2001·Granted Sep 28, 2004·4 cites·15 claims
- 1253US7847315B2High efficiency rectifierDIODES FABTECH INC·Filed 2007·Granted Dec 7, 2010·2 cites·4 claims
- 1347US11600448B2Capacitor comprising a plurality of capacitor unitsBAYERISCHE MOTOREN WERKE AG·Filed 2019·Granted Mar 7, 2023·0 cites·15 claims
- 1447US6803298B2Method of manufacturing a device with epitaxial baseFABTECH INC·Filed 2003·Granted Oct 12, 2004·2 cites·4 claims
- 1546US11404216B2Electrode cooled capacitor assemblyBAYERISCHE MOTOREN WERKE AG·Filed 2018·Granted Aug 2, 2022·0 cites·14 claims
- 1646US6500741B2Method for making high voltage deviceFABTECH INC·Filed 2002·Granted Dec 31, 2002·2 cites·26 claims
- 1744US11424073B2DC link capacitorBAYERISCHE MOTOREN WERKE AG·Filed 2019·Granted Aug 23, 2022·0 cites·18 claims
- 1842US6376346B1High voltage device and method for making the sameFABTECH INC·Filed 2000·Granted Apr 23, 2002·1 cites·26 claims
- 1941US2025194064A1Shielding Plate for an Assembly of a Power Electronics Module With a Supporting FunctionBAYERISCHE MOTOREN WERKE AG·Filed 2023·Application pending·0 cites
- 2041US2004046228A1Apparatus and method for fabricating a high reverse voltage semiconductor deviceFiled 2003·Application pending·0 cites
- 2139US2024161982A1Capacitor System with Improved Connections, and Production MethodBAYERISCHE MOTOREN WERKE AG·Filed 2022·Application pending·0 cites
- 2238US2002163059A1Device with epitaxial baseFiled 2000·Application pending·0 cites
- 2334US8426971B2Top tri-metal system for silicon power semiconductor devicesHAMERSKI ROMAN·Filed 2010·Granted Apr 23, 2013·0 cites·9 claims
- 2434US2005110038A1High voltage semiconductor device having current localization regionFiled 2003·Application pending·0 cites
- 2533US2003222272A1Semiconductor devices using minority carrier controlling substancesFiled 2002·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →