ALCATEL
2,544Patents
232Active
2,544Granted
48Portfolio score
Filing activity: Jan 21, 1986 → Aug 3, 2010 · 232 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6270916A | Complete discharge device for lithium battery | Emerging Cross-Sectional Technologies | 1,013 | Expired |
| US6984970B2 | Conditioning circuit for a power supply at the maximum power point, a solar generator, and a conditioning method | Emerging Cross-Sectional Technologies | 416 | Expired |
| US6187062A | Current collection through thermally sprayed tabs at the ends of a spirally wound electrochemical cell | Emerging Cross-Sectional Technologies | 321 | Expired |
| US6856676B1 | System and method of controlling and managing voice and data services in a telecommunications network | Electricity | 272 | Expired |
| US6919714B2 | Circuit for conditioning a supply at the maximum power point | Emerging Cross-Sectional Technologies | 258 | Expired |
| US6246821A | Optical waveguide with protective tube | Physics | 231 | Expired |
| US6745021B1 | System, controller and method for alerting mobile subscribers about emergency situations | Electricity | 225 | Expired |
| US6049598A | Facility for tying a door intercommunication system with a video camera to an integrated services digital network | Electricity | 224 | Expired |
| US6678835B1 | State transition protocol for high availability units | Emerging Cross-Sectional Technologies | 213 | Expired |
| US6570980B1 | Method of distributing telephone calls to ordered agents | Electricity | 193 | Expired |
| US6862607B1 | Method to provide information in an internet telecommunication network | Electricity | 190 | Expired |
| US6901452B1 | Selectable prioritization for data communication switch | Electricity | 186 | Expired |
| US6862280B1 | Priority remapping for data communication switch | Electricity | 177 | Expired |
| US6944183B1 | Object model for network policy management | Emerging Cross-Sectional Technologies | 176 | Expired |
| US6809695B2 | Secondary reflector for SHF antennae of the Cassegrain type | Electricity | 171 | Expired |
| US6708187B1 | Method for selective LDAP database synchronization | Emerging Cross-Sectional Technologies | 170 | Expired |
| US6532088B1 | System and method for packet level distributed routing in fiber optic rings | Electricity | 168 | Expired |
| US6603908B2 | Buffer tube that results in easy access to and low attenuation of fibers disposed within buffer tube | Physics | 168 | Expired |
| US6657962B1 | Method and system for managing congestion in a network | Electricity | 160 | Expired |
| US7032022B1 | Statistics aggregation for policy-based network | Emerging Cross-Sectional Technologies | 160 | Expired |
| US6240129A | Method and windowing unit to reduce leakage, fourier transformer and DMT modem wherein the unit is used | Physics | 159 | Expired |
| US6493491B1 | Optical drop cable for aerial installation | Physics | 156 | Expired |
| US6215931A | Flexible thermoplastic polyolefin elastomers for buffering transmission elements in a telecommunications cable | Physics | 155 | Expired |
| US6816818B2 | Method, clock generator module and receiver module for synchronizing a receiver module | Electricity | 155 | Expired |
| US6321012A | Optical fiber having water swellable material for identifying grouping of fiber groups | Physics | 151 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.