4. Chemistry: electrical and wave energy
  5. Apparatus
  6. Coating, forming or etching by sputtering

Steve Shafer

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Active step attenuator

Telecommunications – Receiver or analog modulated signal frequency converter – Noise or interference elimination
Reexamination Certificate

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Book for holding products such as compact discs and method...

Books – strips – and leaves – Book – element thereof – or accessory therefor – Leaves
Reexamination Certificate

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Cable system with active RF device powered by RF energy...

Telecommunications – Carrier wave repeater or relay system – With transmission line
Reexamination Certificate

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Polymer-coated surfaces to control surface zeta potential

Chemistry: electrical and wave energy – Apparatus – Coating – forming or etching by sputtering
Patent

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Profile ID: LFUS-PAI-P-1352345

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