PATENT CLAIM ANALYSIS

Application Number: 15883806
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-06
Patent Classification: ["370", "329000"]

Abstract:
A communication device generates a preamble of an uplink (UL) orthogonal frequency division multiplex (OFDM) data unit, conforming to a first communication protocol, for transmission via a communication channel. Generating the preamble of the UL OFDM data unit includes: generating a first training field that conforms to a second communication protocol; generating a second training field to be included in the preamble after the first training field, wherein the second training field is generated based on a sequence that includes non-zero values spaced apart by zero values such that the non-zero values occur at an interval of eight elements in the sequence; modulating the first training field using a first tone spacing L TS  between adjacent OFDM tones; the first training field having a periodicity L P ; and modulating the second training field using a second tone spacing equal to L TS /4 between adjacent OFDM tones, the second training field has a periodicity 2*L P .

Claim (Index 17):
The apparatus of  claim 9 , wherein:\n the network interface device comprises a physical layer (PHY) processing unit implemented on the one or more IC devices; and the PHY processing unit is configured to generate the UL OFDM data unit.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 86.0
- Lexical Diversity: 2.1625
- Patent Class: 370.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14863208', '15335149', '14523678', '15648596', '14954961']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5857522933407762
- 35 USC 102 Novelty (BERT): 0.5547072297510232
- Combined Prediction Score: 0.582647786981801
- Mean Citation Score: 371.150952
- Max Citation Score: 442.0858
- Similarity Product: 288.3346755964756

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

Dataset: test