PATENT CLAIM ANALYSIS

Application Number: 15884471
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-08
Patent Classification: ["323", "280000"]

Abstract:
Power supply rejection (PSR) peaking in Low Dropout (LDO) voltage regulators can lead to reduced bandwidth and efficiency. This paper presents a new design method by combining power transmission lines (PTL) with LDOs for enhancing its bandwidth and efficiency. This approach is applicable for LDOs regulating high speed I/O drivers. The PTL combined with decoupling capacitors on the package or board are used to mitigate the PSR peaking. This methodology is demonstrated using printed circuit board test vehicles with off-the-shelf components. When compared to conventional approaches, the PTL solution showed ˜80% lower power supply noise.

Claim (Index 2):
The power delivery system of  claim 1 , wherein the power delivery network causes a low impedance resonance null in a PSR peaking range of the LDO, leading to a minimal power supply noise at an input of the LDO.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 86.0
- Lexical Diversity: 1.37975
- Patent Class: 323.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13830478', '14173742', '14776349', '14713312', '14204035']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7117474748197508
- 35 USC 102 Novelty (BERT): 0.4994166908804205
- Combined Prediction Score: 0.6905143964258178
- Mean Citation Score: 207.61921
- Max Citation Score: 216.22464
- Similarity Product: 144.71068840919494

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

Dataset: test