LexDanaLexDanabeta
Inventor

Hongxing Dai

Inventor
Gloucester, CA

Overview

8→
Patents
1994–2013
Patent span
Performing operations
Primary field (CPC B)

Patents· 8 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 light25%
B01DSeparation13%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry13%
B22FWorking metallic powder13%
H04BTransmission13%
B82YSpecific uses or applications of nanostructures6%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light6%
G02BOptical elements, systems or apparatus6%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
PatentTitleYear
8,382,877'Process for metal oxide and metal nanoparticles synthesis'20138,238,031'Eye piece and tunable chromatic dispersion compensator using the same'20128,133,441'Apparatus and process for metal oxides and metal nanoparticles synthesis'20127,692,853'Semiconductor optical amplifier pulse reshaper'20107,453,629'Semiconductor optical amplifier pulse reshaper'20085,408,110'Second-harmonic generation in semiconductor heterostructures'19955,387,972'Coherent phase and frequency detection using sum-frequency mixing in non-linear waveguides'19955,345,456'Spatially addressable surface emission sum frequency device'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1995Patents assigned to CA NAT RESEARCH COUNCIL (3)· patent assignee history
1994–1995Based in Gloucester, CA· patent location history
2008–2010Based in Huntington Beach, CA, US· patent location history
2012–2013Patents assigned to DAI HONGXING (3)· patent assignee history
2012–2013Patents assigned to HE HONG (2)· patent assignee history
2012–2013Patents assigned to UNIV BEIJING TECHNOLOGY (2)· patent assignee history
2012–2013Patents assigned to ZI XUEHONG (2)· patent assignee history
2012–2013Based in Beijing, CN· patent location history
2012Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CA NAT RESEARCH COUNCIL31994–1995
DAI HONGXINGself32012–2013
HE HONG22012–2013
UNIV BEIJING TECHNOLOGY22012–2013
ZI XUEHONG22012–2013
Locations
LocationPatentsSpan
Gloucester, CA31994–1995
Beijing, CN22012–2013
Huntington Beach, California, US22008–2010
Shanghai, CN12012