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

Qinwei Zhang

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Method and system for subscribing a purchase item in mobile...

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

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Method, apparatus and system for multimedia model retrieval

Data processing: database and file management or data structures – Database and file access – Record – file – and data search and comparisons
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2233430

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