4. Multiplex communications
  5. Wide area network
  6. Packet switching

Chi-Chang Chen

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Adapter for transmission lines using HDLC frames

Multiplex communications – Wide area network – Packet switching
Patent

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High refractive index plastic lens composition

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent

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OLED display device with high output impedance

Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate

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Retractable support tube structure

Supports – Stand – Standard type
Reexamination Certificate

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Retractable support tube structure

Supports – Stand – Standard type
Reexamination Certificate

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Profile ID: LFUS-PAI-P-707971

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