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OLUMA INC
US16 patents
Top patents by PatentIndex Score
US6621951B1Sep 16, 2003
Thin film structures in devices with a fiber on a substrate
OLUMA INC69 citations96
US6571035B1May 27, 2003
Fiber optical switches based on optical evanescent coupling between two fibers
OLUMA INC59 citations96
US6556746B1Apr 29, 2003
Integrated fiber devices based on Mach-Zehnder interferometers and evanescent optical coupling
OLUMA INC55 citations96
US6549713B1Apr 15, 2003
Stabilized and integrated fiber devices
OLUMA INC65 citations96
US6542663B1Apr 1, 2003
Coupling control in side-polished fiber devices
OLUMA INC63 citations96
US6516114B2Feb 4, 2003
Integration of fibers on substrates fabricated with grooves
OLUMA INC55 citations96
US6490391B1Dec 3, 2002
Devices based on fibers engaged to substrates with grooves
OLUMA INC60 citations96
US6744948B1Jun 1, 2004
Fiber tap monitor based on evanescent coupling
OLUMA INC28 citations92
US6690857B2Feb 10, 2004
Fiber devices having side evanescent coupling port
OLUMA INC43 citations92
US6625349B2Sep 23, 2003
Evanescent optical coupling between a waveguide formed on a substrate and a side-polished fiber
OLUMA INC33 citations92
US6621952B1Sep 16, 2003
In-fiber variable optical attenuators and modulators using index-changing liquid media
OLUMA INC36 citations92
US6597833B1Jul 22, 2003
Wavelength-division multiplexers and demultiplexers based on mach-zehnder interferometers and evanescent coupling
OLUMA INC22 citations92
US6501875B2Dec 31, 2002
Mach-Zehnder inteferometers and applications based on evanescent coupling through side-polished fiber coupling ports
OLUMA INC54 citations92
US6869347B2Mar 22, 2005
Fabrication of devices with fibers engaged to grooves on substrates
OLUMA INC9 citations70
US6719608B1Apr 13, 2004
Fabrication of devices with fibers engaged to grooves on substrates
OLUMA INC10 citations70
US6912343B1Jun 28, 2005
Adjustable fiber optical filters
OLUMA INC5 citations63