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Inventor

Richard P. Ratowsky

Inventor
Berkeley, CA, US

Overview

7→
Patents
2001–2010
Patent span
Electricity
Primary field (CPC H)

Patents· 7 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Sprimary
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light67%
B82YSpecific uses or applications of nanostructures11%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation11%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%
PatentTitleYear
7,711,016'Semiconductor laser with side mode suppression'20107,649,916'Semiconductor laser with side mode suppression'20107,553,690'Starved source diffusion for avalanche photodiode'20097,099,075'Tunable segmented distributed bragg reflector for linear optical amplifier'20067,057,803'Linear optical amplifier using coupled waveguide induced feedback'20066,549,331'Polarization insensitive semiconductor optical amplifier'20036,310,720'Polarization insensitive semiconductor optical amplifier'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2003Patents assigned to GENOA CORP (2)· patent assignee history
2001–2003Based in Castro Valley, CA, US· patent location history
2006–2010Patents assigned to FINISAR CORP (5)· patent assignee history
2006–2010Based in Berkeley, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FINISAR CORP52006–2010
GENOA CORP22001–2003
Locations
LocationPatentsSpan
Berkeley, California, US52006–2010
Castro Valley, California, US22001–2003