Agere Systems Inc.
🏢 View company profile →2,360Patents
889Active
2,360Granted
55Portfolio score
Filing activity: Oct 18, 1994 → Aug 16, 2013 · 811 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7286850B2 | Wireless communication module system and method for performing a wireless communication | Electricity | 1,268 | Expired |
| US7280816B2 | Techniques for monitoring mobile telecommunications for shared accounts | Electricity | 324 | Expired |
| US7558381B1 | Retrieval of deleted voice messages in voice messaging system | Electricity | 292 | Expired |
| US6630772B1 | Device comprising carbon nanotube field emitter structure and process for forming device | Emerging Cross-Sectional Technologies | 253 | Expired |
| US8619907B2 | Method and apparatus for preamble training in a multiple antenna communication system | Electricity | 242 | Active |
| US7742390B2 | Method and apparatus for improved long preamble formats in a multiple antenna communication system | Electricity | 240 | Active |
| US7046649B2 | Interoperability for bluetooth/IEEE 802.11 | Electricity | 226 | Expired |
| US6684060B1 | Digital wireless premises audio system and method of operation thereof | Electricity | 203 | Expired |
| US6741019B1 | Article comprising aligned nanowires | Emerging Cross-Sectional Technologies | 171 | Expired |
| US6680780B1 | Interferometric probe stabilization relative to subject movement | Physics | 156 | Expired |
| US8214868B2 | Flexible traffic management and shaping processing for multimedia distribution | Electricity | 156 | Active |
| US7382274B1 | Vehicle interaction communication system | Performing Operations; Transporting | 155 | Expired |
| US6590733B1 | Digital processing of pilot-tone amplitudes | Physics | 151 | Expired |
| US6678318B1 | Method and apparatus for time-domain equalization in discrete multitone transceivers | Electricity | 144 | Expired |
| US6504292B1 | Field emitting device comprising metallized nanostructures and method for making the same | Emerging Cross-Sectional Technologies | 143 | Expired |
| US7587657B2 | Method and apparatus for iterative error-erasure decoding | Electricity | 143 | Active |
| US6625433B1 | Constant compression automatic gain control circuit | Electricity | 137 | Expired |
| US7212827B1 | Intelligent reminders for wireless PDA devices | Electricity | 134 | Expired |
| US6925489B1 | Methods and apparatus for identification and purchase of broadcast digital music and other types of information | Electricity | 128 | Expired |
| US6561951B2 | Networked biometrically secured fitness device scheduler | Human Necessities | 123 | Expired |
| US6563786B1 | Orthogonal frequency division multiplexing system with selectable rate | Electricity | 118 | Expired |
| US6826284B1 | Method and apparatus for passive acoustic source localization for video camera steering applications | Electricity | 115 | Expired |
| US6501810B1 | Fast frame synchronization | Physics | 115 | Expired |
| US8143120B2 | Multiple doping level bipolar junctions transistors and method for forming | Electricity | 114 | Active |
| US6790757B1 | Wire bonding method for copper interconnects in semiconductor devices | Electricity | 109 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.