patent/US-5329542-A

http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5329542-A

Outgoing Links

Predicate	Object
assignee	http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f238e7fd72ba8a5336cca207abd7fe70
classificationCPCAdditional	http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-1225 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-124 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-1212
classificationCPCInventive	http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-0635 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-1237
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filingDate	1990-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date>
grantDate	1994-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date>
inventor	http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92ecd271803ce983c726ed89bf2e294e
publicationDate	1994-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date>
publicationNumber	US-5329542-A
titleOfInvention	Distributed feedback lasers
abstract	Improved single-modedness is achieved in distributed feedback (DFB) lasers by minimizing the feedback provided at or near the ends of the DFB grating. The feedback may be minimized at one or both ends of the grating. Feedback is controlled by reducing the coupling to the grating. Coupling is reduced by reducing the depth of the grating's teeth and/or by increasing the spacing of adjacent teeth.
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priorityDate	1989-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date>
type	http://data.epo.org/linked-data/def/patent/Publication

Incoming Links

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isDiscussedBy	http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID27365 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID129195467 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID9101 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID128596266

Total number of triples: 66.