| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ef984517ad4fa88458ab2a9b88ab9961
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_76f7bde580b268b8ec7bb167bcdd86e3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_18e6511db23bea67d1982bcd0405b455 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-4056
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-1234
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-5072
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S2301-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-0014
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-04256 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S3-1301
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-026 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-065 |
| filingDate |
2009-11-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2013-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e86aa89f4acd5a4c4d7d2541a6c67c98
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78b35eb06ec052045e815ed86ab7533f |
| publicationDate |
2013-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8384993-B2 |
| titleOfInvention |
Semiconductor optical amplifier with a reduced noise figure |
| abstract |
A semiconductor optical amplifier for amplifying an optical signal. The amplifier comprises an input for receiving the optical signal and an output for outputting an amplified version of the optical signal. A semiconductor active medium is provided for defining an amplification path extending between the input and the output for amplifying the optical signal as the optical signal propagates along the amplification path. A control means selectively controls the amplified spontaneous emission (ASE) of the semiconductor optical amplifier. The control means is co-operable with the active medium for selectively varying carrier density along the amplification path. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013094074-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014198377-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015010036-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022261511-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9025241-B2 |
| priorityDate |
2008-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |