4. Telephonic communications
  5. Diagnostic testing, malfunction indication, or electrical...
  6. Of data transmission

Dong-Ju Lee

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Automatic voice announcement apparatus and control method...

Telephonic communications – Audio message storage – retrieval – or synthesis
Reexamination Certificate

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Missile separation device

Ammunition and explosives – Having reaction motor – Having separation means
Reexamination Certificate

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Optical disc drive

Dynamic information storage or retrieval – With servo positioning of transducer assembly over track... – Optical servo system
Reexamination Certificate

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Testing apparatus for testing signaling of a switching system

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Of data transmission
Patent

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Profile ID: LFUS-PAI-P-532644

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