4. Tobacco
  5. Tobacco users' appliance
  6. Device used for smoking

Chih-Wen Cheng

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Filter tip structure for cigarette

Tobacco – Tobacco users' appliance – Device used for smoking
Reexamination Certificate

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Memory refresh system and operating method thereof

Static information storage and retrieval – Read/write circuit – Data refresh
Reexamination Certificate

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System and method for wirelessly connecting diverse Ad-hoc...

Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2138438

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