| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_14ba71eccbb5f65a22b78f39b3c6ffc3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fb823e72d0004ded507f810e2db46fb5 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-06825
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S7-484
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-06226 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-06825
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03K17-102
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-0428
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-06216
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03K17-08142
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-0427 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-068
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-062
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-042 |
| filingDate |
2019-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2020-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3319e5dc8bdaedb8f7c77ba1dc93ee15
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d52596e6ac5061ea1ca90ac1fae12aa2 |
| publicationDate |
2020-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10826268-B1 |
| titleOfInvention |
Laser driver incorporating clamping circuit with freewheeling diode |
| abstract |
A circuit includes a capacitance coupled between a high voltage node and ground, a laser diode having an anode coupled to the high voltage node and a cathode coupled to an output node, and a current source coupled between the output node and ground. The current source turns on based on assertion of a trigger signal and sinks current from the capacitance to ground to thereby cause the laser diode to lase, and turns off based on deassertion of the trigger signal. A clamping circuit is coupled between the output node and the high voltage node, and clamps voltage at the output node occurring when the current source switches off. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11774561-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2020256961-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2021296855-A1 |
| priorityDate |
2019-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |