PATENT CLAIM ANALYSIS

Application Number: 15953508
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-10
Patent Classification: ["257", "098000"]

Abstract:
A white light emitting device includes a blue LED chip having a dominant emission wavelength of about 440-465 nm, and a phosphor layer configured to be excited by the dominant emission wavelength of the blue LED chip. The phosphor layer includes a first phosphor having a peak emission wavelength of about 480-519 nm, a second phosphor having a peak emission wavelength of about 520-560 nm, and a third phosphor having a peak emission wavelength of about 620-670 nm. The first phosphor and the second phosphor both have a garnet structure as represented by A 3 B 5 O 12 :Ce, A is selected from the group consisting of Y, Lu, and a combination of thereof, and B is selected from the group consisting of Al, Ga, and a combination of thereof.

Claim (Index 9):
The white light emitting device of  claim 8 , wherein the white light emitting device is configured to emit a light having a correlated color temperature (CCT) from 2700K to 3500K, and the weight of the red phosphor is substantially equal to or greater than the blue-green phosphor.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 91.0
- Lexical Diversity: 2.36066
- Patent Class: 257.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14255607', '10549231', '14417494', '10520855', '12720390']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.941734567030098
- 35 USC 102 Novelty (BERT): 0.5337069948299612
- Combined Prediction Score: 0.9009318098100842
- Mean Citation Score: 366.262866
- Max Citation Score: 371.52185
- Similarity Product: 266.5784982814639

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