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Inventor

Helmut Bolay

Inventor
Pettendorf, DE

Overview

3→
Patents
2005–2009
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

B82Yprimary
B82YSpecific uses or applications of nanostructures33%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light33%
H10HInorganic light-emitting semiconductor devices having potential barriers33%
PatentTitleYear
7,556,974'Optical semiconductor device with multiple quantum well structure'20097,106,090'Optical semiconductor device with multiple quantum well structure'20066,849,881'Optical semiconductor device comprising a multiple quantum well structure'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005Patents assigned to OSRAM GMBH (1)· patent assignee history
2005–2009Based in Pettendorf, DE· patent location history
2006–2009Patents assigned to OSRAM OPTO SEMICONDUCTORS GMBH (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OSRAM OPTO SEMICONDUCTORS GMBH22006–2009
OSRAM GMBH12005
Locations
LocationPatentsSpan
Pettendorf, DE32005–2009