VIA TELECOM, INC.
141Patents
97Active
141Granted
55Portfolio score
Filing activity: Feb 22, 1999 → Jul 29, 2013 · 56 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7006828B1 | Method and apparatus for performing cell selection handoffs in a wireless communication system | Electricity | 41 | Expired |
| US6952455B1 | Adaptive antenna method and apparatus | Electricity | 40 | Expired |
| US7433416B1 | Method and apparatus for generating transmit adaptive antenna weights with nulling using binary gradient feedback | Electricity | 32 | Expired |
| US7224758B1 | Multiple transmit antenna weighting techniques | Electricity | 25 | Expired |
| US7895500B2 | Systems and methods for reduced complexity LDPC decoding | Electricity | 23 | Active |
| US7236538B1 | Method and apparatus for improving transmit antenna weight tracking using channel correlations in a wireless communication system | Electricity | 22 | Expired |
| US8010865B2 | System and method for encoding and decoding in wireless communication systems | Electricity | 21 | Active |
| US8547838B2 | Buffer status reporting methods for machine type communication data transmission and related mobile communication devices | Electricity | 19 | Active |
| US6876641B2 | Fast feedback channel with flexible bit reliability for wireless communications | Electricity | 19 | Expired |
| US8248923B2 | Automatic provisioning of admission policy for femtocell | Electricity | 16 | Active |
| US7072311B1 | Method and apparatus for initiating a reverse link intergenerational handoff in a CDMA communication system | Electricity | 16 | Expired |
| US7860063B2 | Systems and methods for wireless access terminal command processing | Electricity | 15 | Active |
| US7180956B1 | Method and apparatus for applying overlaid perturbation vectors for gradient feedback transmit antenna array adaptation | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7567536B2 | Active acknowledgment source selection | Electricity | 13 | Active |
| US7046066B2 | Method and/or apparatus for generating a write gated clock signal | Physics | 12 | Expired |
| US8472921B2 | Apparatus, method and system for reduced active set management | Electricity | 10 | Active |
| US7317917B2 | Mobile station connection management utilizing suitable parameter information | Electricity | 10 | Expired |
| US7849125B2 | Efficient computation of the modulo operation based on divisor (2n-1) | Physics | 10 | Active |
| US7266756B2 | Read enable generator for a turbo decoder deinterleaved symbol memory | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6937583B1 | Method and apparatus for controlling forward link power during an intergenerational soft handoff in a CDMA communication system | Electricity | 8 | Expired |
| US7486643B2 | Legacy-compatible signaling extension method for broadcast/multicast service indications | Electricity | 8 | Expired |
| US8428109B2 | Adaptive acknowledging and power control | Electricity | 8 | Active |
| US8023944B2 | Apparatus and method for performing attach procedure in mobile communication system | Electricity | 7 | Active |
| US6930992B2 | Hybrid CDM/TDM signaling for packet acknowledgment | Electricity | 7 | Expired |
| US7203527B2 | Method and apparatus for reducing power of a CDMA mobile station by controlled transition from control hold to active state | Emerging Cross-Sectional Technologies | 7 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.