Inventor
Chie Sato
Inventor
Tokyo, JP
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein24%
H04QSelecting20%
G02BOptical elements, systems or apparatus12%
G01RMeasuring electric variables8%
H04BTransmission8%
H04LTransmission of digital information, e.g. telegraphic communication8%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light4%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light4%
H03KPulse technique4%
H03MCoding4%
PatentTitleYear
7,787,777'Optical packet network system'20107,746,549'Optical communication apparatus'20107,698,039'Mobile communication system'20107,667,544'Clock reproducing apparatus'20107,669,104'Forward error correction method and communication method, and forward error correction code addition apparatus and communication apparatus'20107,620,284'Optical waveform shaping device including portions for respectively absorbing and amplifying transmitted optical signal'20097,580,641'Repeater and optical communication system'20097,567,737'Variable light signal delay apparatus, and variable light signal delay system using the same'20097,522,660'Pulse pattern generating apparatus'20097,512,339'Optical packet processing apparatus'20097,362,929'Optical switch'20087,317,848'Optical switch'20087,272,312'Optical router'20077,243,033'Inspection apparatus'20077,176,437'Photoelectric conversion apparatus and photoelectric conversion system using the same'20077,116,856'Optical switch matrix'20067,113,665'Optical router'20067,035,490'Active diffraction grating'20066,891,986'Optical switch'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2010Patents assigned to YOKOGAWA ELECTRIC CORP (19)· patent assignee history
2005–2010Based in Musashino, JP· patent location history
2007–2010Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| YOKOGAWA ELECTRIC CORP | 19 | 2005–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 10 | 2007–2010 |
| Musashino, JP | 9 | 2005–2010 |