Inventor
Tomoyuki Funada
Inventor
Osaka, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus21%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light17%
H04BTransmission17%
H01RElectrically-conductive connections8%
H04JMultiplex communication8%
H04LTransmission of digital information, e.g. telegraphic communication8%
H04QSelecting8%
H05KPrinted circuits8%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%
PatentTitleYear
11,095,375Optical receiver module, optical receiving method, optical line terminal, PON system, and optical filter202111,070,295PON system, optical network unit, optical line terminal, method of registering optical network unit, and data structure202110,746,946Host board, optical receiver, optical transmitter, optical transceiver, and method of mounting optical transceiver on host board202010,103,814Data receiving apparatus20189,197,950'Optical branching/synthesizing device'20157,830,933'Optical transmitter providing a plurality of transmitter units each having a thermo-electric cooler connected in series to each other'20107,595,510'Semiconductor laser module improved in high frequency response'20097,407,332'Intelligent pluggable optical transceiver'20087,195,403'Pluggable optical transceiver with highly shielded structure'20077,189,012'Semiconductor laser module having a co-axial package and transmission lines for complementary driving signal'20076,940,091'Semiconductor laser module and semiconductor laser apparatus'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2021Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (11)· patent assignee history
2005–2021Based in Osaka, JP· patent location history
2007–2010Based in Yokohama, JP· patent location history
2021Based in Osaka-shi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO ELECTRIC INDUSTRIES | 11 | 2005–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 6 | 2005–2021 |
| Yokohama, JP | 4 | 2007–2010 |
| Osaka-shi, JP | 1 | 2021 |