4. Communications, electrical: acoustic wave systems and devices
  5. Seismic prospecting
  6. Land-reflection type

Yaohui Zhang

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Device and method for distributing measurement sample and...

Measuring and testing – Sampler – sample handling – etc. – Capture device
Reexamination Certificate

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Dynamic datumming for land and marine multicomponent seismic dat

Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Earth science
Patent

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Grooved channel schottky MOSFET

Active solid-state devices (e.g. – transistors – solid-state diode – Field effect device – Having insulated electrode
Reexamination Certificate

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Liquid volume metering device and method

Measuring and testing – Sampler – sample handling – etc. – Capture device
Reexamination Certificate

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Method and apparatus for determining characteristics of microstr

Optics: measuring and testing – By shade or color – With color transmitting filter
Patent

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Profile ID: LFUS-PAI-P-317148

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