Inventor

Hanwu Hu

Inventor

Ottawa, CA

Overview

12→

Patents

2004–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 12 as inventor

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

H04Bprimary

H04BTransmission27%

H04WWireless communication networks23%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light18%

H04LTransmission of digital information, e.g. telegraphic communication9%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use9%

G02BOptical elements, systems or apparatus5%

H04MTelephonic communication5%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications5%

PatentTitleYear

10,582,534Relay systems and methods for wireless networks2020 10,498,578System and method for frequency synchronization of doppler-shifted subcarriers2019 10,091,044System and method for frequency synchronization of Doppler-shifted subcarriers2018 9,986,585Relay systems and methods for wireless networks2018 9,237,518'Power saving in wireless network entities'2016 8,923,180'Power saving in wireless network entities'2014 8,620,270'System and method providing interoperability between cellular and other wireless systems'2013 7,295,584'System and method for generating multi-wavelength laser source using highly nonlinear fiber'2007 7,209,501'Multi-wavelength laser source based on two optical laser beat signal and method'2007 6,901,085'Multi-wavelength ring laser source'2005 6,826,207'Multi-wavelength laser source based on two optical laser beat signal and method'2004 6,782,152'Method and apparatus for frequency tuning of an unbalanced Mach-Zehnder interferometer'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2007Patents assigned to PELETON PHOTONIC SYSTEMS INC (4)· patent assignee history

2004–2020Based in Ottawa, CA· patent location history

2013–2014Patents assigned to MOSAID TECHNOLOGIES INC (2)· patent assignee history

2013Patents assigned to AHMADVAND NIMA (1)· patent assignee history

2013Patents assigned to HU HANWU (1)· patent assignee history

2014–2020Patents assigned to CONVERSANT INTELLECTUAL PROPERTY MAN INC (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CONVERSANT INTELLECTUAL PROPERTY MAN INC	6	2014–2020
PELETON PHOTONIC SYSTEMS INC	4	2004–2007
MOSAID TECHNOLOGIES INC	2	2013–2014
AHMADVAND NIMA	1	2013
HU HANWUself	1	2013

Locations

Location	Patents	Span
Ottawa, CA	12	2004–2020