4. Telephonic communications
  5. Subscriber line or transmission line interface
  6. Network interface device

Torbjorn Wigren

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Echo canceller having Kalman filter for optimal adaptation

Telephonic communications – Subscriber line or transmission line interface – Network interface device
Patent

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Methods and devices for uplink load estimation

Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate

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Target type estimation in target tracking

Communications: directive radio wave systems and devices (e.g. – With particular circuit – Digital processing
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1613470

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