Inventor · disambiguated record
Holger Karstensen
Also filed as: KARSTENSEN HOLGER
9 granted patents·288 citations·filing 1988–2011
90Inventor score
Top patents by PatentIndex Score
9 records- 0190US4871224ADevice for optical connections of one or more optical emitters with one or more optical detectors of one or more integrated circuitsSIEMENS AG·Filed 1989·Granted Oct 3, 1989·93 cites·23 claims
- 0281US5416624ABidirectional optical transmission and reception arrangementSIEMENS AG·Filed 1994·Granted May 16, 1995·60 cites·9 claims
- 0369US9022799B2Coaxial radiofrequency connectorSOROLLA ROSARIO EDÉN·Filed 2011·Granted May 5, 2015·12 cites·9 claims
- 0468US4889401ABirefringent optical waveguide structure having a strip waveguide buried in a cladding layer and the method of manufacturingSIEMENS AG·Filed 1988·Granted Dec 26, 1989·28 cites·14 claims
- 0567US5923451AMeans for connecting electronic devices for communication with one anotherSIEMENS AG·Filed 1995·Granted Jul 13, 1999·38 cites·23 claims
- 0665US4830454ASpherical planoconvex lens for optically coupling a semiconductor laser to an optical waveguideSIEMENS AG·Filed 1988·Granted May 16, 1989·24 cites·3 claims
- 0751US8625247B2Protective circuit for the input-side protection of an electronic device operating in the maximum frequency rangeGOEBEL UHLAND·Filed 2007·Granted Jan 7, 2014·2 cites·10 claims
- 0851US5066090AOptical coupling element having a convex microlens and the method of manufactureSIEMENS AG·Filed 1990·Granted Nov 19, 1991·16 cites·11 claims
- 0943US5712730ADiffractive optical device for the optical imaging of a spatial point onto other spatial pointsSIEMENS AG·Filed 1996·Granted Jan 27, 1998·15 cites·24 claims
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