Patent assignee · US · COMPANY

Ixia

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241Patents
227Active
241Granted
58Portfolio score

Filing activity: Jun 9, 2000 → May 27, 2016 · 60 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US7162377B2 Testing and emulating a device's power characteristics Electricity 69 Expired
US6717917B1 Method of determining real-time data latency and apparatus therefor Electricity 67 Expired
US7099438B2 Multi-protocol, multi-interface communications device testing system Electricity 48 Expired
US7840664B2 Automated characterization of network traffic Electricity 40 Active
US8417478B2 Network test conflict checking Electricity 35 Active
US7194535B2 Methods and systems for testing stateful network communications devices Electricity 34 Expired
US7440415B2 Virtual network addresses Electricity 33 Expired
US7123616B2 Determining round-trip time delay Electricity 29 Expired
US8614955B2 Misdirected packet detection apparatus and method Electricity 27 Active
US7327686B2 Generating processed traffic Electricity 26 Expired
US8229416B2 Methods, systems, and computer readable media for stress testing mobile network equipment using a common public radio interface (CPRI) Electricity 25 Active
US9680728B2 Arrangements for monitoring network traffic on a cloud-computing environment and methods thereof Electricity 24 Active
US7277395B2 Method and apparatus for wireless network load emulation Electricity 23 Expired
US7561559B2 Hardware time stamping and processor synchronization Electricity 22 Active
US7414975B2 Protocol stack Electricity 19 Active
US9313115B2 Traffic generator with priority flow control Electricity 17 Active
US9116873B2 Methods, systems, and computer readable media for adjusting load at a device under test Physics 16 Active
US9596166B2 Methods, systems, and computer readable media for testing inter-cell interference coordination capabilities of wireless access access nodes Electricity 14 Active
US8005958B2 Virtual interface Electricity 14 Active
US9065556B2 Methods, systems, and computer readable media for processing multiple control and user data flows at a port processor Electricity 14 Active
US8724498B2 Methods, systems, and computer readable media for performing long term evolution (LTE) channel delineation Electricity 14 Active
US7627669B2 Automated capturing and characterization of network traffic using feedback Electricity 14 Active
US7516216B2 Generating traffic for testing a system under test Electricity 14 Active
US7643431B2 Distributed packet group identification for network testing Electricity 13 Active
US7412034B2 Multi-protocol, multi-interface communications device testing system Electricity 12 Expired

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