Inventor
Zhenguo Lu
Inventor
Ottawa, CA
Overview
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 light45%
B82YSpecific uses or applications of nanostructures18%
G01DMeasuring not specially adapted for a specific variable9%
G01MTesting static or dynamic balance of machines or structures9%
G02BOptical elements, systems or apparatus9%
H04JMultiplex communication9%
PatentTitleYear
10,707,648Stable linewidth narrowing of a coherent comb laser202010,707,647Stable linewidth narrowing of a coherent comb laser20207,991,023'Multi-band multiwavelength quantum dot mode-locked lasers'20117,769,062'Quantum dot based semiconductor waveguide devices'20107,283,692'Simultaneous interrogation of multi wavelength-modulated fiber optical sensors by modulating an arrayed waveguide grating based demultiplexer'20076,947,129'Method and apparatus for measuring polarization-mode dispersion'20056,917,747'Compact hybrid integrated optical dynamic channel equalizer'20056,671,085'Switchable dynamic gain-flattened optical amplifiers and methods with wide dynamic gain range'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Patents assigned to BTI PHOTONICS INC (1)· patent assignee history
2003Based in Orleans, CA· patent location history
2005–2011Patents assigned to CA NAT RESEARCH COUNCIL (5)· patent assignee history
2005–2020Based in Ottawa, CA· patent location history
2005Based in Gloucester, CA· patent location history
2020Patents assigned to NAT RES COUNCIL CANADA (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CA NAT RESEARCH COUNCIL | 5 | 2005–2011 |
| NAT RES COUNCIL CANADA | 2 | 2020 |
| BTI PHOTONICS INC | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ottawa, CA | 6 | 2005–2020 |
| Gloucester, CA | 1 | 2005 |
| Orleans, CA | 1 | 2003 |