Inventor · disambiguated record
Wataru Chujo
Also filed as: CHUJO WATARU
6 granted patents·1 pending application·25 citations·filing 2001–2005
79Inventor score
Top patents by PatentIndex Score
7 records- 0172US7149435B2Method and apparatus for transmitting high-frequency signals in optical communication systemNAT INST INF & COMM TECH·Filed 2005·Granted Dec 12, 2006·5 cites·11 claims
- 0265US6876817B2Method for routing optical packets using multiple wavelength labels, optical packet router using multiple wavelength labels, and optical packet network that uses multiple wavelength labelsNAT INST INF & COMM TECH·Filed 2001·Granted Apr 5, 2005·7 cites·10 claims
- 0363US7006772B2Method and apparatus for transmitting high-frequency signals in optical communication systemNAT INST INF & COMM TECH·Filed 2001·Granted Feb 28, 2006·8 cites·54 claims
- 0457US7177543B2Method for routing optical packets using multiple wavelength labels, optical packet router using multiple wavelength labels, and optical packet network that uses multiple wavelength labelsNAT INST INF & COMM TECH·Filed 2005·Granted Feb 13, 2007·1 cites·2 claims
- 0552US6912338B2Optical signal noise reduction device and method of reducing optical signal noiseNAT INST INF & COMM TECH·Filed 2002·Granted Jun 28, 2005·4 cites·8 claims
- 0641US7228073B2Optical signal transmission deviceNAT INST INF & COMM TECH·Filed 2003·Granted Jun 5, 2007·0 cites·5 claims
- 0740US2003118346A1Optical signal generating apparatus, method thereof, transmitting apparatus, transmitting method, receiving apparatus, receiving method, transmitting and receiving apparatus, and transmitting and receiving methodCOMM RES LAB INDEPENDENT ADMIN·Filed 2002·Application pending·0 cites
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