4. Telephonic communications
  5. Audio message storage, retrieval, or synthesis

Frank S. Cheng

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Detection systems and methods for predicting the dissolution...

Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Means for analyzing liquid or solid sample
Reexamination Certificate

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Detection systems and methods for predicting the dissolution...

Chemistry: analytical and immunological testing – Optical result
Reexamination Certificate

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Post call directory entry device and method

Telephonic communications – Audio message storage – retrieval – or synthesis – Message management
Patent

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Recorded conversation method for evaluating the performance of s

Electrical audio signal processing systems and devices – Monitoring/measuring of audio devices – Loudspeaker operation
Patent

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Smart directory management

Telephonic communications – Supervisory or control line signaling – Substation originated
Patent

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Profile ID: LFUS-PAI-P-54628

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