Inventor
Michael Davies
Inventor
Ottawa, CA
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus25%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light15%
B26FPerforating10%
Y10TTechnical subjects covered by former us classification10%
B82YSpecific uses or applications of nanostructures5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
G06KGraphical data reading5%
G07DHandling of coins or valuable papers, e.g. testing, sorting by denominations, counting, dispensing, changing or depositing5%
G07FCoin-freed or like apparatus5%
H04BTransmission5%
PatentTitleYear
7,077,597'Oversized paper with cutout'20067,019,893'Optical dynamic gain amplifier'20066,959,129'Bidirectional multiplexer and demultiplexer based on a single echelle waveguide grating'20056,792,182'Optical cross connect device with single grating'20046,687,043'Multi-frequency Raman amplifier pump source'20046,654,533'Polarization independent waveguide structure'20036,439,093'Sheet punch device'20026,027,989'Bandgap tuning of semiconductor well structure'20005,581,639'Raman-nath diffraction grating'19965,568,251'Authenticating system'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2000Patents assigned to CA NAT RESEARCH COUNCIL (3)· patent assignee history
1996–2006Based in Ottawa, CA· patent location history
2002Based in San Anselmo, CA, US· patent location history
2003–2006Patents assigned to METROPHOTONICS INC (5)· patent assignee history
2006Patents assigned to DAVIES MICHAEL ANTHONY (1)· patent assignee history
2006Based in San Rafael, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| METROPHOTONICS INC | 5 | 2003–2006 |
| CA NAT RESEARCH COUNCIL | 3 | 1996–2000 |
| DAVIES MICHAEL ANTHONYself | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ottawa, CA | 8 | 1996–2006 |
| San Rafael, California, US | 1 | 2006 |
| San Anselmo, California, US | 1 | 2002 |