Assignee
KOTUSA INC
US·5 granted patents·127 citations·filing 2001–2009
Top patents by PatentIndex Score
5 records- 0193US8053790B2Optical device having light sensor employing horizontal electrical fieldKOTUSA INC·Filed 2009·Granted Nov 8, 2011·22 cites·20 claims
- 0289US6885795B1Waveguide tap monitorKOTUSA INC·Filed 2002·Granted Apr 26, 2005·51 cites·46 claims
- 0386US6853773B2Tunable filterKOTUSA INC·Filed 2001·Granted Feb 8, 2005·36 cites·14 claims
- 0485US7945131B1System having optical amplifier incorporated into stacked optical devicesKOTUSA INC·Filed 2008·Granted May 17, 2011·9 cites·29 claims
- 0565US7005247B1Controlled selectivity etch for use with optical component fabricationKOTUSA INC·Filed 2003·Granted Feb 28, 2006·9 cites·32 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →