Patent assignee · IL · COMPANY

CopperGate Communications Ltd.

26Patents
18Active
26Granted
42Portfolio score

Filing activity: Jun 22, 2000 → Apr 28, 2009 · 19 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US6763097B1 Source adaptive digital subscriber line and method Electricity 96 Expired
US7031394B2 Communication systems conveying voice and data signals over standard telephone lines Electricity 48 Expired
US7408949B2 Hybrid telephone, non-telephone network Electricity 47 Active
US6999433B2 Method of reducing near-end crosstalk in an MxU networking architecture Electricity 42 Expired
US7830907B1 Frame structure for OFDM signaling, including beacons and traffic Electricity 34 Active
US7729372B2 Communicating in a network that includes a medium having varying transmission characteristics Electricity 24 Active
US7822059B2 Managing contention-free time allocations in a network Electricity 18 Active
US7894487B2 Time synchronization in a network Electricity 16 Active
US8301760B1 Multi-network type coordinator for a single physical layer Electricity 12 Active
US7822060B2 Maximal resource utilization in networks Electricity 5 Active
US7724764B2 Adaptive synchronous media access protocol for shared media networks Electricity 3 Active
US8553706B2 Flexible scheduling of resources in a noisy environment Electricity 2 Active
US7251287B1 Method and system for communication spectral backward compatibility Electricity 1 Expired
US6985520B1 Multipoint digital subscriber lines with home data network ability Electricity 1 Expired
US7324586B2 Method and system for communication backward compatibility Electricity 0 Expired
US7693189B2 HPNA hub Electricity 0 Active
US8040871B2 Null indication in a shared robust scheme Electricity 0 Active
US7974332B2 High-frequency HomePNA Electricity 0 Active
US7394868B2 Method and system for communication spectral backward compatibility Electricity 0 Active
US7551693B2 High-frequency HomePNA Electricity 0 Active
US7944939B2 Adaptive synchronous media access protocol for shared media networks Electricity 0 Active
US7545796B2 Shared medium CA/CSMA robustness Electricity 0 Active
US8559365B2 After transmission return signal Electricity 0 Active
US7873976B2 Digital subscriber line communication system Electricity 0 Expired
US7756152B2 Managing contention-free time allocations in a network General 0 Revoked

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