PATENT CLAIM ANALYSIS

Application Number: 15871045
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["330", "297000"]

Abstract:
A linear amplifier is provided to have higher efficiency for an envelope tracking modulator. In one embodiment, a first stage amplifier circuit can be simply operated in a high gain mode or a high bandwidth mode for different applications, without using large chip area. In another embodiment, an output stage has a cascode structure whose dynamic range is controlled according to a voltage level of a supply voltage, to make a core device within the output stage have better protection and suitable dynamic range.

Claim (Index 5):
The linear amplifier of  claim 1 , wherein when the first circuit and the second circuit have different equivalent impedances when it is coupled to the two input transistors, to make the bandwidth and the gain of the linear amplifier when the two input transistors couple to the first circuit are different from the bandwidth and the gain of the linear amplifier when the two input transistors couple to the second circuit.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 86.0
- Lexical Diversity: 1.44444
- Patent Class: 330.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['11528544', '12742663', '12385080', '13433900', '12317819']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7621395010474351
- 35 USC 102 Novelty (BERT): 0.4793665983491723
- Combined Prediction Score: 0.7338622107776088
- Mean Citation Score: 184.761362
- Max Citation Score: 188.42836
- Similarity Product: 154.29145916133643

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