PATENT CLAIM ANALYSIS

Application Number: 15871662
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["455", "078000"]

Abstract:
A front-end module that uses a carrier aggregation scheme in which Band, which is selected from a low-frequency band group, and Band, which is selected from a high-frequency band group, are used simultaneously for communication includes a plurality of signal paths that connect a power amplifier module to an antenna element, and an antenna switch module that switches connection between the antenna element and the plurality of signal paths. Harmonics of Band have frequencies that are included in Band. The front-end module further includes a switch element disposed in a TDD transmission path.

Claim (Index 1):
A front-end module configured to use a carrier aggregation scheme in which a first frequency band of a first group and a second frequency band of a second group are used in simultaneous communication, the second group being in a higher frequency region than the first group, the front-end module comprising:\n a plurality of signal paths that connect an amplifier circuit to an antenna, each of the plurality of signal paths being configured to selectively propagate a signal of a corresponding frequency band, the plurality of signal paths including at least a time division duplex (TDD) signal path configured to propagate a signal according to a TDD scheme, a signal path configured to propagate a signal of the first frequency band, and a signal path configured to propagate a signal of the second frequency band; and an antenna switch configured to switch connection between the antenna and at least one of the plurality of signal paths, a switch or filter disposed in the TDD signal path, the switch or filter being configured to block a frequency component corresponding to a harmonic of a transmission signal of the first frequency band, wherein the harmonic of the transmission signal of the first frequency band has a frequency that is within the second frequency band.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 86.0
- Lexical Diversity: 1.87037
- Patent Class: 455.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15857686', '14346622', '10029323', '15674651', '12597066']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7102415315379779
- 35 USC 102 Novelty (BERT): 0.4919389801659147
- Combined Prediction Score: 0.6884112764007716
- Mean Citation Score: 250.93664200000003
- Max Citation Score: 275.0999
- Similarity Product: 244.699415813595

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test