Nova Patents
AT483238T

Tunable multiplexer

Abstract

The present invention quantifies and reduces losses in tunable bandpass filters having ferro-electric capacitors. Given a required insertion loss and the quality factor of a resonator, the geometric losses resulting from a particular topology for the ferro-electric capacitor and the metal losses are accounted for to quantify the allowable ferro-electric losses.

Term

Term ended

Expired 2 April 2022, 4.5 years ago.

  1. Priority
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  3. Granted
  4. Expired
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256 members in 12 offices

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Priority claims6

Priority claims
DocumentOfficeKindDate
28309301United States of AmericaP
90463101United States of AmericaA
91275301United States of AmericaA
92773201United States of AmericaA
92713601United States of AmericaA
0201028International Bureau of the World Intellectual Property Organization (WIPO)W

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