Inventor

Qingdong Guo

Inventor

Sunnyvale, CA, US

Overview

10→

Patents

2002–2012

Patent span

Physics

Primary field (CPC G)

Patents· 10 as inventor

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

G02Bprimary

G02BOptical elements, systems or apparatus83%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light8%

PatentTitleYear

8,103,144'Method and apparatus for mechanically splicing optic fibers'2012 7,918,612'Method and apparatus for mechanically splicing optic fibers'2011 7,039,262'Depolarizer'2006 6,987,896'Optical isolator'2006 6,900,933'Integrated two-pump combiner for optical fiber amplifiers'2005 6,823,093'Tunable micro-optic architecture for combining light beam outputs of dual capillary polarization-maintaining optical fibers'2004 6,819,810'Depolarizer'2004 6,711,310'High power fiber isolator'2004 6,545,805'Polarization-dependent retroreflection mirror device'2003 6,393,191'Optical terminal for optical fibers with output angle control'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2004Patents assigned to JDS UNIPHASE CORP (4)· patent assignee history

2002–2006Based in Sunnyvale, CA, US· patent location history

2004–2006Patents assigned to OPLINK COMMUNICATIONS INC (4)· patent assignee history

2004Patents assigned to JDS UNIPHASE INC (1)· patent assignee history

2011–2012Patents assigned to AGILTRON INC (2)· patent assignee history

2011–2012Based in Nashua, NH, US· patent location history

2012Patents assigned to GUO QINGDONG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
JDS UNIPHASE CORP	4	2002–2004
OPLINK COMMUNICATIONS INC	4	2004–2006
AGILTRON INC	2	2011–2012
GUO QINGDONGself	1	2012
JDS UNIPHASE INC	1	2004

Locations

Location	Patents	Span
Sunnyvale, California, US	8	2002–2006
Nashua, NH, US	2	2011–2012