PATENT CLAIM ANALYSIS

Application Number: 15934467
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-09
Patent Classification: ["330", "289000"]

Abstract:
An offset drift compensation circuit for correcting offset drift that changes with temperature. In one example, offset drift compensation circuit includes a low temperature offset compensation circuit and a high temperature offset circuit. The low temperature offset compensation circuit is configured to compensate for drift in offset at a first rate below a selected temperature. The high temperature offset compensation circuit is configured to compensate for drift in offset at a second rate above the selected temperature. The first rate is different from the second rate.

Claim (Index 18):
An asymmetric offset drift compensation circuit, comprising:\n a low temperature offset compensation circuit comprising:\n a first bandgap voltage circuit; and \n a first base-emitter voltage circuit; \n wherein\n current flows through the first bandgap voltage circuit to the first base-emitter voltage circuit; and \n current flowing through the first bandgap voltage circuit is set to cause the low temperature offset compensation circuit to generate a first offset compensation ramp voltage starting at a first temperature; and \n \n a high temperature offset compensation circuit comprising:\n a second bandgap voltage circuit; and \n a second base-emitter voltage circuit; \n wherein\n current flows through the second base-emitter voltage circuit to the second bandgap voltage circuit; and \n current flowing through the second bandgap voltage circuit is set to cause the high temperature offset compensation circuit to generate a second offset compensation ramp voltage starting at a second temperature.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 90.0
- Lexical Diversity: 2.48649
- Patent Class: 330.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['10748509', '15928395', '12997102', '14159191', '10716039']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7775704384112494
- 35 USC 102 Novelty (BERT): 0.4854270376456195
- Combined Prediction Score: 0.7483560983346864
- Mean Citation Score: 205.310438
- Max Citation Score: 228.52748
- Similarity Product: 185.1032683041668

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