PATENT CLAIM ANALYSIS

Application Number: 15985995
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-04
Patent Classification: ["330", "136000"]

Abstract:
An envelope tracking (ET) current bias circuit includes a rectifying circuit, a phase compensation circuit, and a voltage/current conversion circuit. The rectifying circuit is configured to detect an envelope voltage from a radio frequency (RF) signal. The phase compensation circuit is configured to compensate for a phase of the envelope voltage in which the phase thereof is delayed in the rectifying circuit to output a phase compensated enveloped voltage. The voltage/current conversion circuit is configured to convert the phase compensated envelope voltage into an ET bias current.

Claim (Index 2):
The envelope tracking current bias circuit of  claim 1 , wherein the phase compensation circuit comprises:\n a phase compensator configured to comprise first to n-th phase compensators that sequentially compensate for the phase of the envelope voltage from the rectifying circuit using a predetermined phase compensation value; and a selector configured to select one of first to n-th output voltages output from the first to n-th phase compensators to output the selected output voltage to the voltage/current conversion circuit.

Metadata:
- Claim Count in Document: 28.0
- Percentile: 93.0
- Lexical Diversity: 2.20455
- Patent Class: 330.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15875463', '15810764', '15719843', '15984664', '15479323']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7801379478492578
- 35 USC 102 Novelty (BERT): 0.5209855817596237
- Combined Prediction Score: 0.7542227112402944
- Mean Citation Score: 259.578454
- Max Citation Score: 298.0253600000001
- Similarity Product: 230.19120622081763

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