×

Low-pass filter

  • US 10,187,028 B2
  • Filed: 03/29/2017
  • Issued: 01/22/2019
  • Est. Priority Date: 03/30/2016
  • Status: Active Grant
First Claim
Patent Images

1. A surface-mounted low-pass filter, comprising:

  • a mounting surface having an input terminal electrode, an output terminal electrode, and a ground terminal electrode;

    a parallel resonant circuit between the input terminal electrode and the output terminal electrode; and

    a series resonant circuit between one end of the parallel resonant circuit and the ground terminal electrode,wherein the series resonant circuit has a first capacitor and a first inductor,wherein, when the low-pass filter is viewed from above in a direction perpendicular to the mounting surface with the mounting surface on the bottom, the first inductor of the series resonant circuit is above the first capacitorwherein the parallel resonant circuit has a second capacitor and a second inductor, andwherein, when the low-pass filter is viewed from above in the direction perpendicular to the mounting surface, the first inductor of the series resonant circuit does not overlap the second inductor of the parallel resonant circuit.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×