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Inventor

Wensheng Ren

Inventor
Beaverton, OR, US

Overview

4→
Patents
2010–2012
Patent span
Electricity
Primary field (CPC H)

Patents· 4 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%
B23KSoldering or unsoldering17%
H04BTransmission17%
PatentTitleYear
8,248,688'Tandem photonic amplifier'20127,813,394'Laser with gain medium suppressing higher order modes to provide lasing output with high beam quality'20107,796,671'Multi-pass optical power amplifier'20107,720,121'Laser with highly efficient gain medium'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2012Patents assigned to ELECTRO SCIENT IND INC (4)· patent assignee history
2010Based in Beaverton, OR, US· patent location history
2012Patents assigned to BAIRD BRIAN W (1)· patent assignee history
2012Patents assigned to HEMENWAY DAVID M (1)· patent assignee history
2012Patents assigned to PENG XIAOYUAN (1)· patent assignee history
2012Patents assigned to REN WENSHENG (1)· patent assignee history
2012Based in Frederick, MD, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ELECTRO SCIENT IND INC42010–2012
BAIRD BRIAN W12012
HEMENWAY DAVID M12012
PENG XIAOYUAN12012
REN WENSHENGself12012
Locations
LocationPatentsSpan
Beaverton, OR, US32010
Frederick, Maryland, US12012