PATENT CLAIM ANALYSIS

Application Number: 16000066
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["363", "021120"]

Abstract:
A flyback power converter includes a transformer having a primary winding receiving an input power, a secondary winding generating an output power, and an auxiliary winding generating an auxiliary voltage and providing a supply voltage, a primary side switch controlling the primary winding, a start-up switch coupled to the input voltage and the supply voltage, and a primary side controller supplied by the supply voltage. The primary side controller includes a shared pin coupled to a control terminal of the start-up switch, a start-up circuit for controlling the start-up switch to be conductive through the shared pin when the supply voltage is lower than a threshold, and a signal processing circuit receiving an auxiliary signal related to the auxiliary voltage through the shared pin and operating the flyback power converter accordingly, wherein the shared pin, besides providing a function of controlling the start-up switch, provides another function.

Claim (Index 20):
The primary side controller circuit of  claim 17 , wherein when the primary side switch is ON, the signal processing circuit obtains information related to the input voltage according to the auxiliary sensing signal.

Metadata:
- Claim Count in Document: 55.0
- Percentile: 94.0
- Lexical Diversity: 2.69492
- Patent Class: 363.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15147182', '15892724', '14707730', '14697438', '15878483']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8549157797240677
- 35 USC 102 Novelty (BERT): 0.5144792707091397
- Combined Prediction Score: 0.8208721288225749
- Mean Citation Score: 309.88707
- Max Citation Score: 324.1896
- Similarity Product: 258.1889485931396

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

Dataset: test