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Kanagawa, Japan

Hideaki Tamai

USPTO Granted Patents = 14

Average Co-Inventor Count = 1.5

ph-index = 2

Forward Citations = 12(Granted Patents)

Location History:

Tokyo, JP (2006 - 2009)
Kanagawa, JP (2009 - 2012)
Saitama, JP (2013 - 2015)

Company Filing History:

14 out of 4,979

Oki Electric Industry Co., Ltd.

Of Networks Co., Ltd.

where one patent can have more than one assignee

Years Active: 2006-2015

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8942566 - Bandwidth allocator using a shared grant to schedule allocation grants and a method therefor (2015-01-27),

2. 8879911 - Optical line terminal, dynamic bandwidth allocation method, and optical communication network (2014-11-04),

3. 8824892 - Optical line terminal for optoelectrically converting a signal and a method therefor (2014-09-02),

4. 8412043 - Optical communications network, power supply controlling method, station-side equipment, subscriber-side equipment, and semiconductor chip (2013-04-02),

5. 8279967 - CDM signal transmitter with modulators reduced in number and a method therefor (2012-10-02),

6. 8279849 - Propagation delay time adjustment method, propagation delay time adjustment system, propagation delay time adjustment device, storage medium stored with propagation delay time adjustment program, and node device (2012-10-02),

7. 8150262 - Optical communications network and intensity adjustment method for optical communications network (2012-04-03),

8. 7929572 - Code division multiplex signal transmitter and code division multiplexing method with amplifying circuits reduced in number (2011-04-19),

9. 7869455 - Code division multiplex transmitting and receiving apparatus and method (2011-01-11),

10. 7747170 - Optical code division multiplexing transmission/reception method and optical code division multiplexing transmission/reception device (2010-06-29),

11. 7746805 - Communication network using synchronous code division multiplexing method (2010-06-29),

12. 7630642 - Ranging method for communication system between optical line terminal and plurality of optical network units (2009-12-08),

13. 7564286 - Clock regeneration circuit (2009-07-21),

14. 7034988 - Wavelength conversion device (2006-04-25),

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