Inventor
Soichiro Araki
Inventor
Tokyo, JP
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication28%
H04QSelecting24%
G06FElectric digital data processing8%
H03FAmplifiers8%
H04BTransmission8%
G01WMeteorology4%
G02BOptical elements, systems or apparatus4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light4%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses4%
PatentTitleYear
10,474,770Simulation device, simulation method, and memory medium20197,684,417'Method of migrating processes between networks and network system thereof'20107,603,480'System using pseudo redundant configurator to switch network devices between operating and standby states'20097,058,303'Optical cross-connecting device'20066,957,018'Optical packet exchange system and optical switch'20056,760,346'Packet switching network'20046,760,552'Optical receiving circuit and optical communication device'20046,570,687'Optical packet exchange system and optical switch'20036,441,935'Optical packet exchange system and optical switch'20026,429,955'Optical network'20026,373,911'Bit synchronization circuit'20025,798,664'Offset cancelling amplifier circuit having Miller integrator as offset detector'19985,793,256'Integrated circuit preamplifier for an optical receiver'19985,777,772'Optical transmitter'19985,345,326'Optical matrix switch'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2019Patents assigned to NEC CORP (15)· patent assignee history
1994–2019Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NEC CORP | 15 | 1994–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 15 | 1994–2019 |