4. Data processing: financial, business practice, management, or co
  5. Automated electrical financial or business practice or...
  6. Finance

Ricky Chang

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Method and apparatus for determining type of digital...

Dynamic information storage or retrieval – Condition indicating – monitoring – or testing – Including radiation storage or retrieval
Reexamination Certificate

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Method and related apparatus for diagnosing crosstalk within...

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

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Method for determining the type of digital versatile disc

Dynamic information storage or retrieval – Condition indicating – monitoring – or testing – Including radiation storage or retrieval
Reexamination Certificate

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On-line balance transfers

Data processing: financial – business practice – management – or co – Automated electrical financial or business practice or... – Finance
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2377788

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