Patent assignee · US · COMPANY

CORTINA SYSTEMS, INC.

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59Patents
46Active
59Granted
50Portfolio score

Filing activity: Mar 20, 2000 → Jun 29, 2015 · 17 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US7139271B1 Using an embedded indication of egress application type to determine which type of egress processing to perform Electricity 56 Expired
US7286566B1 Multi-service segmentation and reassembly device that maintains reduced number of segmentation contexts Electricity 56 Expired
US7317733B1 Apparatus, system, and method for protocol conversion in transceiver modules Electricity 39 Expired
US8384452B1 Integrated jitter compliant low bandwidth phase locked loops Electricity 26 Active
US8184686B2 System and method for recovering data received over a communication channel Electricity 23 Active
US8751910B2 Staircase forward error correction coding Electricity 21 Active
US7142564B1 Multi-service segmentation and reassembly device with a single data path that handles both cell and packet traffic Electricity 21 Expired
US7308060B1 Self correcting data re-timing circuit and method Electricity 20 Expired
US7369574B1 Multi-service segmentation and reassembly device that is operable in an ingress mode or in an egress mode Electricity 16 Expired
US7095760B1 Routers for switching ATM cells in a packet-like manner using a packet switch Electricity 13 Expired
US7564852B2 Intelligent bandwidth allocation for ethernet passive optical networks Electricity 13 Active
US7298738B1 Backpressuring using a serial bus interface and a status switch cell Electricity 12 Expired
US8340005B1 High speed packet interface and method Electricity 11 Active
US7933283B1 Shared memory management Electricity 10 Active
US8494363B2 Signal format conversion apparatus and methods Electricity 9 Active
US7327760B1 Multi-service segmentation and reassembly device operable with either a cell-based or a packet-based switch fabric Electricity 9 Expired
US7342942B1 Multi-service segmentation and reassembly device that maintains only one reassembly context per active output port Electricity 8 Expired
US8762760B2 Method and apparatus for adaptive power control in a multi-lane communication channel Emerging Cross-Sectional Technologies 8 Active
US8135972B2 Data interface power consumption control Emerging Cross-Sectional Technologies 7 Active
US9231635B2 Apparatus and method for self-testing a component for signal recovery Electricity 7 Active
US7852843B2 Apparatus and method for layer-2 to layer-7 search engine for high speed network application Electricity 6 Active
US8274998B2 Systems and methods for packet based timing offset determination using timing adjustment information Electricity 6 Active
US7295574B1 Multi-service segmentation and reassembly device involving multiple data path integrated circuits Electricity 6 Expired
US7860121B2 Forwarding loop prevention apparatus and methods Electricity 6 Active
US8902932B2 Systems and methods for a network device to update timing packets to reflect delay Electricity 5 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.