{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11942985","patent":{"patent_number":"US-11942985","title":"10G rate OLT terminal transceiver integrated chip based on XGSPON with DFB laser","assignee":null,"inventors":[],"filing_date":"2023-05-24T00:00:00.000Z","publication_date":"2024-03-26T00:00:00.000Z","cpc_codes":["H04B","H04B","H04Q","H04Q"],"num_claims":9,"abstract":"A 10G rate OLT terminal transceiver integrated chip based on XGSPON and DFB laser includes: a burst mode receiver RX which amplifies an optical signal from each ONU client into an electrical signal through a burst transimpedance amplifier TIA, processes amplitude detection, and outputs the signal whose amplitude met the threshold requirements to a host, and comprises a fast recovery module to discharge charges in an AC coupling capacitor to achieve multi-packet transmission without mutual interference, thereby meeting the timing sequence requirement of the XGSPON protocol; a continuous mode transmitter TX which receives the electrical signal attenuated by a PCB board, and selects a bypass BYPASS path or a clock data recovery CDR path for activation according to a degree of attenuation; and a digital control unit DIGIITAL which communicates with the host and provides control signals for the burst mode receiver RX and the continuous mode transmitter TX."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"10G rate OLT terminal transceiver integrated chip based on XGSPON with DFB laser","description":"A 10G rate OLT terminal transceiver integrated chip based on XGSPON and DFB laser includes: a burst mode receiver RX which amplifies an optical signal from each ONU client into an electrical signal th","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11942985","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11942985","citation_suggestion":"Patentable. \"10G rate OLT terminal transceiver integrated chip based on XGSPON with DFB laser\" (US-11942985). https://patentable.app/patents/US-11942985","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11942985","json":"https://patentable.app/api/llm-context/US-11942985","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:12:01.323Z"}