PATENT CLAIM ANALYSIS

Application Number: 16221839
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-11
Patent Classification: ["360", "051000"]

Abstract:
A sequence of symbols is generated to describe a set of write data, the symbols having a length of nT, where T is a channel clock rate and n is an integer over a predetermined range. Bi-directional write currents are applied to a write pole to record the sequence of symbols to a magnetic storage medium. The write pole has an effective footprint with a downtrack length of mT, where m is an integer. The write currents are switched between a first rail current and a second rail current for alternating symbols, the write currents further transitioning to an intermediate current value for at least one channel clock period for symbols longer than 1T. Write currents are applied to the write pole when recording symbols having a length longer than mT using the effective footprint of the write pole as an interval.

Claim (Index 17):
The apparatus of  claim 11 , wherein, for each symbol having a length greater than the effective write pole footprint (EWPF):\n circuitry is configured to determine a quotient by dividing the symbol length by the EWPF and rounding down the quotient, the circuitry further configured to determine a remainder by subtracting the EWPF or a multiple of the EWPF from the symbol length; the writer driver is configured to apply a write current (WC) plus an overshoot (OS) to the write pole at a 1 st  T of the symbol; if the remainder=1, the writer driver is configured to apply WC at a (1+(quotient\u22121)*EWPF+remainder)T; and if the remainder>1, the writer driver is configured to apply WC+OS at a (1+(quotient\u22121)*EWPF+remainder)T.

Metadata:
- Claim Count in Document: 40.0
- Percentile: 98.0
- Lexical Diversity: 2.09722
- Patent Class: 360.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15971284', '15043801', '15933486', '12719912', '12831094']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6921954020574805
- 35 USC 102 Novelty (BERT): 0.616932299155852
- Combined Prediction Score: 0.6846690917673177
- Mean Citation Score: 250.35063
- Max Citation Score: 525.2105
- Similarity Product: 517.6532261123657

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