PATENT CLAIM ANALYSIS

Application Number: 15869356
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-06
Patent Classification: ["318", "400320"]

Abstract:
Implementations of a system for sensing rotor position of a PMSM may include: a controller which may be coupled with the PMSM. The controller may be configured to apply a plurality of voltage vectors to the PMSM to generate a plurality of sensing signals from a stator of the PMSM in response. A comparator may be coupled to the PMSM configured to receive and to compare each one of the plurality of sensing signals with a threshold voltage. A rise time measurement circuit may calculate a plurality of rise times using the plurality of sensing signals in response to receiving a signal from the comparator. The rotor-angle estimation circuit may be configured to identify from the plurality of rise times a shortest rise time and a voltage vector corresponding with the shortest rise time and thereby identify the position of the rotor of the PMSM.

Claim (Index 7):
The system of  claim 1 , wherein the plurality of voltage vectors is one of 12 and 24.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 86.0
- Lexical Diversity: 2.69643
- Patent Class: 318.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15382160', '15689062', '12689411', '15219021', '15215425']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6568449348069204
- 35 USC 102 Novelty (BERT): 0.6008975594651642
- Combined Prediction Score: 0.6512501972727448
- Mean Citation Score: 301.856554
- Max Citation Score: 528.11
- Similarity Product: 451.4902114850283

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