PATENT CLAIM ANALYSIS

Application Number: 16295630
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-07
Patent Classification: ["455", "108000"]

Abstract:
A polar transmitter includes an amplitude path comprising an amplitude signal that corresponds to an amplitude of a vector sum of an in-phase input signal and a quadrature input signal; a phase path comprising a phase modulator configured to phase-modulate a phase signal that corresponds to the phase of the vector sum of the in-phase input signal and the quadrature input signal; a digital power amplifier (DPA) configured to amplify the phase-modulated (PM) input signal based on the amplitude signal; a tunable matching network coupled to an output of the DPA and configured to adjust a load impedance of the DPA; and a controller configured to adjust the matching network based on a look-up table with respect to amplitude and frequency information, where the look-up table indicates a plurality of optimal operation modes of the matching network for specific combinations of amplitude and frequency information.

Claim (Index 1):
A digital transmitter, comprising:\n a first path configured to provide a first signal; a second path configured to provide a second signal; a digital power amplifier (DPA) configured to amplify the first signal based on the second signal, wherein the DPA comprises multiple power amplifier (PA) arrays, and wherein an input connection of each of the PA arrays is coupled to the first path; and a tunable matching network coupled to an output of each of the PA arrays.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 99.0
- Lexical Diversity: 2.46032
- Patent Class: 455.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15816073', '16477460', '13484268', '14275880', '13485941']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7028385011607389
- 35 USC 102 Novelty (BERT): 0.5548122812528911
- Combined Prediction Score: 0.6880358791699541
- Mean Citation Score: 266.828592
- Max Citation Score: 446.26624
- Similarity Product: 332.11707739334105

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