PATENT CLAIM ANALYSIS

Application Number: 16136573
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-01
Patent Classification: ["375", "297000"]

Abstract:
Apparatus and methods for envelope tracking systems with automatic mode selection are provided herein. In certain configurations, a power amplifier system includes a power amplifier configured to provide amplification to a radio frequency signal and to receive power from a power amplifier supply voltage, and an envelope tracker including a signal bandwidth detection circuit configured to generate a detected bandwidth signal based on processing an envelope signal corresponding to an envelope of the radio frequency signal. The envelope tracker further includes a switch bank configured to receive a plurality of regulated voltages, a filter configured to filter an output of the switch bank to generate the power amplifier supply voltage, and a mode control circuit configured to control a filtering characteristic of the filter based on the detected bandwidth signal.

Claim (Index 10):
A mobile device comprising:\n a power amplifier configured to amplify a radio frequency signal to generate an amplified radio frequency signal, the power amplifier configured to receive power from a power amplifier supply voltage; a transceiver configured to generate the radio frequency signal and an envelope signal corresponding to an envelope of the radio frequency signal; and an envelope tracker including a signal bandwidth detection circuit configured to generate a detected bandwidth signal based on processing the envelope signal, a switch bank configured to receive a plurality of regulated voltages, a filter configured to filter an output of the switch bank to generate the power amplifier supply voltage, and a mode control circuit configured to control a filtering characteristic of the filter based on the detected bandwidth signal.

Metadata:
- Claim Count in Document: 10.0
- Percentile: 97.0
- Lexical Diversity: 2.2459
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15697789', '16011945', '13763410', '14640917', '14242135']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4686149221159259
- 35 USC 102 Novelty (BERT): 0.5196884318807149
- Combined Prediction Score: 0.4737222730924048
- Mean Citation Score: 279.314128
- Max Citation Score: 323.7552
- Similarity Product: 283.3137425102234

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