PATENT CLAIM ANALYSIS

Application Number: 16244865
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-05
Patent Classification: ["455", "078000"]

Abstract:
Described herein are front-end architectures and wireless devices that support uplink carrier aggregation and simultaneous MIMO operations in a plurality of band combinations. The front-end architectures include a combination of low-band, mid-band, high-band, MIMO, and uplink carrier aggregation modules to provide the described functionality. The architectures include an antenna switch module coupled to a first antenna and to a second antenna. The second antenna is coupled to the antenna switch module through a diplexer that combines high- and mid-band signals with low-band signals received from a low-band module, the low-band signals coupled to the diplexer without passing through the antenna switch module.

Claim (Index 1):
A front-end architecture for wireless communication comprising:\n a first diplexer having a high-pass filter and a low-pass filter; a second diplexer having a band-pass filter and a notch filter; a third diplexer having a high-pass filter and a band-pass filter; an antenna switch module coupled to the first diplexer, the second diplexer, and the third diplexer, the antenna switch module having a first throw coupled to a first antenna and a second throw coupled to a second antenna through the high-pass filter of the first diplexer; a first module having a low-band power amplifier with integrated duplexer and an output coupled to the low-pass filter of the first diplexer; a second module having a mid-band power amplifier with integrated duplexer, a first output coupled to the antenna switch module bypassing the second diplexer and the third diplexer, a second output coupled to the notch filter of the second diplexer, and a third output coupled to the bandpass filter of the third diplexer; a third module having a high-band power amplifier with integrated duplexer, a first output coupled to the antenna switch module bypassing the second diplexer and the third diplexer, a second output coupled to the bandpass filter of the second diplexer, and a third output coupled to the high-pass filter of the third diplexer; a fourth module having a plurality of filters that includes a mid-band receive filter, a high-band receive filter, a plurality of transmit filters, and an output coupled to the antenna switch module bypassing the second diplexer and the third diplexer; and a fifth module having a power amplifier configured for uplink carrier aggregation, the fifth module configured to selectively couple to the fourth module, to the third module, and to the second module to utilize filters within these modules in one or more uplink carrier aggregation operating modes.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 99.0
- Lexical Diversity: 2.05556
- Patent Class: 455.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['16125708', '15652234', '15956712', '15619745', '15956711']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7224673307637244
- 35 USC 102 Novelty (BERT): 0.6187080339226608
- Combined Prediction Score: 0.712091401079618
- Mean Citation Score: 436.303572
- Max Citation Score: 569.1159700000002
- Similarity Product: 511.177100861053

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

Dataset: test