PATENT CLAIM ANALYSIS

Application Number: 16035566
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-11
Patent Classification: ["257", "329000"]

Abstract:
Stripe-shaped surface transistor structures of a power MOSFET are disposed over an array of parallel-extending P type Buried Stripe-Shaped Charge Compensation Regions (BSSCCRs). The power MOSFET has two and only two epitaxial semiconductor layers, and the BSSCCRs are disposed at the interface between these layers. Looping around the area occupied by these parallel-extending BSSCCRs is a P type ring-shaped BSSCCR. At the upper semiconductor surface are disposed three P type surface rings. The inner surface ring and outer surface ring are coupled together by a bridging metal member, but the center surface ring is floating. The bridging metal member is disposed at least in part over the ring-shaped BSSCCR. The MOSFET has a high breakdown voltage, a low R DS(ON) , and is acceptable and suitable for manufacture at semiconductor fabrication. plants that cannot or typically do not make superjunction MOSFETs.

Claim (Index 22):
The power field effect transistor die structure of  claim 19 , wherein the second surface region is a ring, and wherein the third surface region is a ring that surrounds the second surface region.

Metadata:
- Claim Count in Document: 56.0
- Percentile: 95.0
- Lexical Diversity: 1.81609
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15815391', '15284488', '13684203', '14444953', '13594837']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.919090004448772
- 35 USC 102 Novelty (BERT): 0.558971087562653
- Combined Prediction Score: 0.8830781127601602
- Mean Citation Score: 306.527468
- Max Citation Score: 416.86343
- Similarity Product: 350.14427455513953

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