PATENT CLAIM ANALYSIS

Application Number: 15764999
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["324", "762080"]

Abstract:
Disclosed are an on-line health management device and an on-line health management method for an insulated gate bipolar transistor. The device comprises: an electrothermal detection module, configured to detect a junction temperature and a temperature rise of the insulated gate bipolar transistor based on operating condition parameters of the insulated gate bipolar transistor in combination with a structure of the insulated gate bipolar transistor; a degradation detection module, configured to detect a performance degradation degree of the insulated gate bipolar transistor based on the operating condition parameters, the structure, the junction temperature and the temperature rise of the insulated gate bipolar transistor; and a lifetime detection module, configured to detect a consumed lifetime of the insulated gate bipolar transistor based on the performance degradation degree thereof.

Claim (Index 12):
The on-line health management device according to  claim 8 , wherein the degradation detection module is configured to detect the performance degradation degree of the insulated gate bipolar transistor based on failure working cycles corresponding to the operating condition parameters, the structure, and the junction temperature and the temperature rise of the insulated gate bipolar transistor in combination with fusion operators corresponding to the operating condition parameters, the structure, and the junction temperature and the temperature rise of the insulated gate bipolar transistor.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 90.0
- Lexical Diversity: 2.89362
- Patent Class: 324.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15570399', '15596878', '11076872', '14991259', '14175503']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5362726247664817
- 35 USC 102 Novelty (BERT): 0.4792583208963312
- Combined Prediction Score: 0.5305711943794666
- Mean Citation Score: 166.81338200000005
- Max Citation Score: 171.67223
- Similarity Product: 124.07437633798838

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

Dataset: test