Inventor · disambiguated record
Christoph Buchal
Also filed as: BUCHAL CHRISTOPH · BUCHAL CHRISTOPH J
7 granted patents·176 citations·filing 1990–1996
87Inventor score
Top patents by PatentIndex Score
7 records- 0185US5900057APlanar waveguide and a process for its fabricationLUCENT TECHNOLOGIES INC·Filed 1996·Granted May 4, 1999·62 cites·8 claims
- 0283US5174876AMethod of making an optical component by ion implantationFORSCHUNGSZENTRUM JUELICH GMBH·Filed 1990·Granted Dec 29, 1992·56 cites·9 claims
- 0362US5282260AOptical waveguide component and formed with rare earth ionsFORSCHUNGSZENTRUM JUELICH GMBH·Filed 1992·Granted Jan 25, 1994·21 cites·3 claims
- 0448US5859464AOptoelectronic diode and component containing sameFORSCHUNGSZENTRUM JUELICH GMBH·Filed 1995·Granted Jan 12, 1999·19 cites·3 claims
- 0545US5555342APlanar waveguide and a process for its fabricationLUCENT TECHNOLOGIES INC·Filed 1995·Granted Sep 10, 1996·11 cites·7 claims
- 0631US5882400AMethod of producing a layer structure and the use of the methodFORSCHUNGSZENTRUM JUELICH GMBH·Filed 1994·Granted Mar 16, 1999·4 cites·13 claims
- 0727US5420101AStructures super conductor tracks and process for making themFORSCHUNGSZENTRUM JUELICH GMBH·Filed 1992·Granted May 30, 1995·3 cites·11 claims
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