INNOVATIVE SONIC CORPORATION
183Patents
170Active
183Granted
55Portfolio score
Filing activity: Jun 21, 2002 → Aug 16, 2016 · 85 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7227857B2 | Correction to HFN initialization for RB2 during SRNS relocation | Electricity | 49 | Expired |
| US7664059B2 | Error handling in a wireless communications system | Electricity | 45 | Active |
| US8031689B2 | Method and related apparatus for handling re-establishment of radio link control entity in a wireless communications system | Electricity | 34 | Active |
| US7436795B2 | Timer based stall avoidance mechanism for high speed wireless communication system | Electricity | 30 | Active |
| US7266105B2 | Method for determining triggering of a PDCP sequence number synchronization procedure | Electricity | 27 | Expired |
| US7484000B2 | Stall avoidance schemes using HARQ process receiving status | Electricity | 26 | Expired |
| US8199730B2 | Method and apparatus for handling uplink grant | Electricity | 24 | Active |
| US7284179B2 | Window based stall avoidance mechanism for high speed wireless communication system | Electricity | 22 | Expired |
| US7254143B2 | Local suspend scheme for wireless communication systems | Electricity | 22 | Expired |
| US8223708B2 | Method and apparatus for handling scheduling information report | Electricity | 19 | Active |
| US7227856B2 | Method for handling timers after an RLC reset or re-establishment in a wireless communications system | Electricity | 15 | Expired |
| US8830828B2 | Method and apparatus to prevent RAN (radio access network) overload for legacy networks in a wireless communication system | Electricity | 13 | Active |
| US8321740B2 | Method and apparatus of handling TTI bundling | Electricity | 12 | Active |
| US8565128B2 | Method and apparatus of handling a timer for triggering buffer status report | Electricity | 11 | Active |
| US7233671B2 | Method for storing a security start value in a wireless communications system | Electricity | 11 | Expired |
| US9295077B2 | Method and apparatus of small cell enhancement in a wireless communication system | Electricity | 11 | Active |
| US8165066B2 | Method and apparatus for performing buffer status reporting | Electricity | 10 | Active |
| US7542457B2 | Method for handling periodic status report timer after an RLC reset in a wireless communications system | Electricity | 10 | Active |
| US9191810B2 | Method and apparatus for handling handover procedure | Electricity | 10 | Active |
| US8797924B2 | Method and apparatus to improve discontinuous reception (DRX) operation for TDD (time division duplex) and FDD (frequency division duplex) mode in carrier aggregation (CA) | Electricity | 10 | Active |
| US7411979B2 | Enhanced SDU discard procedure for a special data segmentation in a wireless communications system | Electricity | 10 | Active |
| US9979514B2 | Method and apparatus for handling HARQ process of semi-persistent scheduling | Electricity | 9 | Active |
| US8392784B2 | Method and apparatus of handling TTI bundling retransmission | Electricity | 9 | Active |
| US8281202B2 | Method and apparatus for improving transmission time interval bundling | Electricity | 9 | Active |
| US8428066B2 | Method and apparatus for reporting carrier status | Electricity | 8 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.