Inventor
OKUBO SEIJI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “OKUBO SEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
10 patentsUS7095778B2Aug 22, 2006
Spread spectrum transmitter and spread spectrum receiver
MITSUBISHI ELECTRIC CORP108 citations97
US6456672B1Sep 24, 2002
Automatic frequency control communication system
MITSUBISHI ELECTRIC CORP68 citations95
US6728298B1Apr 27, 2004
Spread spectrum communication system and method for the same
MITSUBISHI ELECTRIC CORP40 citations92
US6683493B1Jan 27, 2004
Timing reproducing device and demodulator
MITSUBISHI ELECTRIC CORP46 citations92
US6650718B1Nov 18, 2003
Timing reproducer and demodulator comprising this
MITSUBISHI ELECTRIC CORP46 citations92
US6097766AAug 1, 2000
Timing phase synchronization detecting circuit and demodulator
MITSUBISHI ELECTRIC CORP30 citations92
US6212222B1Apr 3, 2001
Initial acquisition circuit
MITSUBISHI ELECTRIC CORP15 citations84
US6940892B2Sep 6, 2005
Spread spectrum transmission apparatus, spread spectrum reception apparatus, and spread spectrum communication system
MITSUBISHI ELECTRIC CORP7 citations73
US6850576B2Feb 1, 2005
Method and apparatus for reproducing timing, and a demodulating apparatus that uses the method and apparatus for reproducing timing
MITSUBISHI ELECTRIC CORP4 citations62
US6522684B2Feb 18, 2003
Delay lock loop, receiver, and spectrum spreading communication system
MITSUBISHI ELECTRIC CORP6 citations62