PATENT CLAIM ANALYSIS

Application Number: 15966329
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-07
Patent Classification: ["323", "284000"]

Abstract:
An envelope tracking (ET) circuit is provided. The ET circuit includes an amplifier array(s) configured to amplify a radio frequency (RF) signal(s) based on a first input voltage and a second input voltage. The ET circuit includes a pair of tracker circuits each configured to generate a modulated voltage. Control circuitry couples a selected tracker circuit among the tracker circuits to provide a selected modulated voltage (e.g., ET modulated voltage) to the amplifier array(s) as the first input voltage. Depending on usage scenarios, the control circuitry also provides an ET modulated voltage, an average power tracking (APT) modulated voltage, or a constant voltage to the amplifier array(s) as the second input voltage. As such, the ET circuit can support the RF signal(s) modulated in a wide range of modulation bandwidth without compromising efficiency and/or increasing heat dissipation of the amplifier array(s).

Claim (Index 3):
The ET circuit of  claim 1  wherein the RF signal is modulated to a plurality of phase and amplitude terms prior to being amplified by the plurality of amplifier circuits.

Metadata:
- Claim Count in Document: 34.0
- Percentile: 91.0
- Lexical Diversity: 2.37333
- Patent Class: 323.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15966378', '15964762', '15939406', '15792909', '15704131']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7937650210557721
- 35 USC 102 Novelty (BERT): 0.5376797798764282
- Combined Prediction Score: 0.7681564969378376
- Mean Citation Score: 343.454396
- Max Citation Score: 394.2238
- Similarity Product: 340.2793016754627

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

Dataset: test