4. Data processing: financial, business practice, management, or co
  5. Automated electrical financial or business practice or...
  6. Including point of sale terminal or electronic cash register

Yu Zhao

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Digital tunable inter-stage matching circuit

Amplifiers – With semiconductor amplifying device – Including plural stages cascaded
Reexamination Certificate

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Ink cartridge vending machine

Data processing: financial – business practice – management – or co – Automated electrical financial or business practice or... – Including point of sale terminal or electronic cash register
Reexamination Certificate

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Method of making photovoltaic cell

Semiconductor device manufacturing: process – Making device or circuit responsive to nonelectrical signal – Responsive to electromagnetic radiation
Reexamination Certificate

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Pen voltage regulator for inkjet printers

Incremental printing of symbolic information – Ink jet – Controller
Reexamination Certificate

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Sensing system with fiber gas sensor

Optical waveguides – Optical waveguide sensor
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2249578

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