Inventor
Stefan Martin Pfnuer
Inventor
San Jose, CA, US
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus40%
H04BTransmission13%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light8%
H05KPrinted circuits8%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
Y10TTechnical subjects covered by former us classification8%
H10HInorganic light-emitting semiconductor devices having potential barriers6%
H01LSemiconductor devices4%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light2%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein2%
PatentTitleYear
10,735,101Method for manufacturing an optical communication device202010,209,464Direct printed circuit routing to stacked opto-electrical IC packages201910,048,455Passive fiber array connector alignment to photonic chip20189,939,580Optical component alignment using inverted carrier member20189,921,378'Optical bench for aligning an optical device'20189,851,509Passive alignment with optical fibers using ferrule member20179,755,752'Method for manufacturing an optical communication device'20179,692,522'Multi-channel optical receiver or transmitter with a ball lens'20179,628,184'Efficient optical communication device'20179,628,185'Optical transmitter with linear arrangement and stacked laser package and RF path'20179,476,763'Planar light wave circuit based optical transceiver assembly'20169,417,413'Compact multiple channel optical receiver assembly package'20169,128,260'Constraining ball lens in an optical subassembly'20158,950,952'Constraining ball lens in an optical subassembly'20158,622,626'Fiber optic connectors'20147,703,992'Single piece diplexer and triplexer housing'20107,372,647'Lens mount assembly for optical components'20087,357,580'Three piece receptacle assembly for optical transceiver sub-assemblies'20087,354,203'Packages for devices and components'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2015Patents assigned to FINISAR CORP (7)· patent assignee history
2008Based in Los Gatos, CA, US· patent location history
2010–2015Based in Redwood City, CA, US· patent location history
2014Patents assigned to PFNUER STEFAN MARTIN (1)· patent assignee history
2015Patents assigned to LI SONGYANG (1)· patent assignee history
2015Patents assigned to PFNUER STEFAN M (1)· patent assignee history
2016–2020Patents assigned to CISCO TECH INC (12)· patent assignee history
2016–2020Based in San Jose, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CISCO TECH INC | 12 | 2016–2020 |
| FINISAR CORP | 7 | 2008–2015 |
| LI SONGYANG | 1 | 2015 |
| PFNUER STEFAN Mself | 1 | 2015 |
| PFNUER STEFAN MARTINself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Jose, California, US | 12 | 2016–2020 |
| Redwood City, California, US | 4 | 2010–2015 |
| Los Gatos, California, US | 3 | 2008 |