Spirent Communications, Inc.
158Patents
146Active
158Granted
58Portfolio score
Filing activity: Apr 9, 1998 → Jul 28, 2023 · 22 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6654701B2 | Method and apparatus for measuring protocol performance in a data communication network | Electricity | 94 | Expired |
| US6252891A | System and method to insert timestamp information in a protocol neutral manner | Electricity | 88 | Expired |
| US8938201B2 | WiFi positioning bench test method and instrument | Electricity | 55 | Active |
| US7826381B1 | Method and device test data streams bound to emulated devices | Electricity | 47 | Active |
| US7181360B1 | Methods and systems for generating test plans for communication devices | Electricity | 43 | Expired |
| US8931770B1 | Adjustable electronic device holder | Electricity | 42 | Active |
| US7100091B2 | Method and system for testing networks | Electricity | 35 | Expired |
| US8463860B1 | Scenario based scale testing | Electricity | 29 | Active |
| US8146125B2 | Computerized device and method for analyzing signals in a multimedia over coax alliance (MOCA) network and similar TDM / encrypted networks | Electricity | 24 | Active |
| US7489706B2 | Method and apparatus for placing a timestamp in a frame | Electricity | 23 | Active |
| US9172611B2 | System and method for discovering assets and functional relationships in a network | Electricity | 19 | Active |
| US7158907B1 | Systems and methods for configuring a test setup | Physics | 18 | Expired |
| US8781797B1 | Virtual drive test tool | Electricity | 18 | Active |
| US7594159B2 | Signature field in a latency measurement frame | Electricity | 17 | Active |
| US8464219B1 | Scalable control system for test execution and monitoring utilizing multiple processors | Physics | 17 | Active |
| US6871312B2 | Method and apparatus for time stamping data | Electricity | 15 | Expired |
| US7356077B2 | Method and apparatus for testing network integrity | Electricity | 15 | Expired |
| US9451484B2 | WiFi positioning bench test method and instrument | Electricity | 15 | Active |
| US7958387B2 | Realtime test result promulgation from network component test device | Physics | 15 | Active |
| US8761684B2 | Method and apparatus for virtual desktop OTA | Electricity | 14 | Active |
| US8601585B2 | Modification of messages for analyzing the security of communication protocols and channels | Electricity | 14 | Active |
| US10581664B1 | Predicting subscriber experience based on QoE | Physics | 13 | Active |
| US9660739B2 | System and methods of testing adaptive antennas | Electricity | 13 | Active |
| US7620989B1 | Network testing methods and systems | Electricity | 13 | Active |
| US8799714B1 | Generating test scenarios from application-layer messages | Physics | 12 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.