Inventor · disambiguated record
Roland Gessner
Also filed as: GESSNER ROLAND
6 granted patents·52 citations·filing 1978–2006
79Inventor score
Top patents by PatentIndex Score
6 records- 0174US4141765AProcess for the production of extremely flat silicon troughs by selective etching with subsequent rate controlled epitaxial refillSIEMENS AG·Filed 1978·Granted Feb 27, 1979·34 cites·2 claims
- 0255US5034956ASemiconductor laser in the system GaAlInAsSIEMENS AG·Filed 1989·Granted Jul 23, 1991·13 cites·14 claims
- 0349US8154570B2Arrangement with a mobile data carrier and a hand-held deviceBLANK JOACHIM·Filed 2006·Granted Apr 10, 2012·3 cites·27 claims
- 0441US6794209B2Method for the in-situ fabrication of DFB lasersINFINEON TECHNOLOGIES AG·Filed 2002·Granted Sep 21, 2004·1 cites·13 claims
- 0541US6699778B2Masking method for producing semiconductor components, particularly a BH laser diodeINFINEON TECHNOLOGIES AG·Filed 2002·Granted Mar 2, 2004·1 cites·25 claims
- 0632US6599843B2In-situ mask technique for producing III-V semiconductor componentsINFINEON TECHNOLOGIES AG·Filed 2001·Granted Jul 29, 2003·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →