Seiji Okubo

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Wireless apparatus
- Patent number 7,970,076
- Issue date Jun 28, 2011
- Mitsubishi Electric Corporaiton
- Taisei Suemitsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spread spectrum transmitter and spread spectrum receiver
- Patent number 7,095,778
- Issue date Aug 22, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Seiji Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spread spectrum transmission apparatus, spread spectrum reception a...
- Patent number 6,940,892
- Issue date Sep 6, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Seiji Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for reproducing timing, and a demodulating app...
- Patent number 6,850,576
- Issue date Feb 1, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Akinori Fujimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spread spectrum communication system and method for the same
- Patent number 6,728,298
- Issue date Apr 27, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Seiji Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Timing reproducing device and demodulator
- Patent number 6,683,493
- Issue date Jan 27, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Akinori Fujimora
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Timing reproducer and demodulator comprising this
- Patent number 6,650,718
- Issue date Nov 18, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Akinori Fujimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Delay lock loop, receiver, and spectrum spreading communication system
- Patent number 6,522,684
- Issue date Feb 18, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Seiji Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic frequency control communication system
- Patent number 6,456,672
- Issue date Sep 24, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Tatsuya Uchiki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Initial acquisition circuit
- Patent number 6,212,222
- Issue date Apr 3, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Seiji Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Timing phase synchronization detecting circuit and demodulator
- Patent number 6,097,766
- Issue date Aug 1, 2000
- Mitsubishi Denki Kabushiki Kaisha
- Seiji Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Wireless apparatus
- Publication number 20070140381
- Publication date Jun 21, 2007
- Mitsubishi Electric Corporation
- Taisei Suemitsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Spread spectrum transmitter and spread spectrum receiver
- Publication number 20030138031
- Publication date Jul 24, 2003
- Seiji Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Spread spectrum transmission apparatus, spread spectrum reception a...
- Publication number 20020176486
- Publication date Nov 28, 2002
- Seiji Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Automatic frequency control unit and spectrum spread receiving appa...
- Publication number 20020085652
- Publication date Jul 4, 2002
- Seiji Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Delay lock loop, receiver, and spectrum spreading communication system
- Publication number 20010033602
- Publication date Oct 25, 2001
- Seiji Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for reproducing timing, and a demodulating app...
- Publication number 20010031021
- Publication date Oct 18, 2001
- MITSUBISHI DENKI KABUSHIKI KAISHA, 2-3, Marunouchi 2-chome, Chiyoda-ku, TOKYO...
- Akinori Fujimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Seiji Okubo

Person

Patents Grantslast 30 patents

Wireless apparatus

Spread spectrum transmitter and spread spectrum receiver

Spread spectrum transmission apparatus, spread spectrum reception a...

Method and apparatus for reproducing timing, and a demodulating app...

Spread spectrum communication system and method for the same

Timing reproducing device and demodulator

Timing reproducer and demodulator comprising this

Delay lock loop, receiver, and spectrum spreading communication system

Automatic frequency control communication system

Initial acquisition circuit

Timing phase synchronization detecting circuit and demodulator

Patents Applicationslast 30 patents

Wireless apparatus

Spread spectrum transmitter and spread spectrum receiver

Spread spectrum transmission apparatus, spread spectrum reception a...

Automatic frequency control unit and spectrum spread receiving appa...

Delay lock loop, receiver, and spectrum spreading communication system

Method and apparatus for reproducing timing, and a demodulating app...