US 11,637,576 B2 · Radio-frequency module and communication device

Abstract

A radio-frequency module is able to simultaneously communicate a signal of a first communication band and a signal of a second communication band and does not simultaneously communicate a signal of the first communication band and a signal of a third communication band. The radio-frequency module includes a mounting substrate, a filter, a filter, and a filter. The filter is provided on the mounting substrate and has the first communication band as the pass band thereof. The filter is provided on the mounting substrate and has the second communication band as the pass band thereof. The filter is provided on the mounting substrate and has the third communication band as the pass band thereof. The filter and the filter are indirectly stacked on top of each other and the filter and the filter are not stacked on top of each other.

Claims12

Dependent claims

A radio-frequency module that is configured to simultaneously communicate a signal of a first communication band and a signal of a second communication band, the second communication band being at a different frequency than the first communication band, and is configured to not simultaneously communicate the signal of the first communication band and a signal of a third communication band, the third communication band being at a different frequency than at least the second communication band, the radio-frequency module comprising:

a mounting substrate;
a first filter that is on the mounting substrate and that is configured to pass the first communication band;
a second filter that is on the mounting substrate and that is configured to pass the second communication band;
and
a third filter that is on the mounting substrate and that is configured to pass the third communication band,
wherein the first filter and the third filter are stacked on top of each other, and
the first filter and the second filter are not stacked on top of each other.

4 more elements

A radio-frequency module that is configured to simultaneously communicate a signal of a first communication band and a signal of a second communication band, the second communication band being at a different frequency than the first communication band, and that is configured to not simultaneously communicate the signal of the first communication band and a signal of a third communication band, the third communication band being at a different frequency than at least the second communication band, the radio-frequency module comprising:

a mounting substrate;
a first filter that is on the mounting substrate and that is configured to pass the first communication band;
a second filter that is on the mounting substrate and that is configured to pass the second communication band;
and
a third filter that is on the mounting substrate and that is configured to pass the third communication band,
wherein the first filter and the second filter are stacked on top of each other, and
the third filter is stacked between the first filter and the second filter.

4 more elements

Dependencies are inferred from the claim text.

Radio-frequency module and communication device

Life of this patent

Radio-frequency module and communication device

Life of this patent

Abstract

Claims12