4. Communications: radio wave antennas
  5. Antennas
  6. Spiral or helical type

John Washington McCoy

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Ceramic multilayer helical antenna for portable radio or microwa

Communications: radio wave antennas – Antennas – Spiral or helical type
Patent

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Semiconductor substrate having copper/diamond composite...

Semiconductor device manufacturing: process – Packaging or treatment of packaged semiconductor
Reexamination Certificate

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Profile ID: LFUS-PAI-P-589878

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