PATENT CLAIM ANALYSIS

Application Number: 15863999
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-06
Patent Classification: ["353", "031000"]

Abstract:
An illumination system includes a coherent light source, a first light-combining device, an optical wavelength conversion module, and a first auxiliary light source. The coherent light source emits a coherent light beam. The first light-combining device is disposed on a transmission path of the coherent light beam. The light wavelength conversion module is disposed on a transmission path of the coherent light beam transmitted from the first light-combining device and converts the coherent light beam into a first converted light beam, and reflects the first converted light beam back to the first light-combining device. The first auxiliary light source emits a first auxiliary light beam which is transmitted to the first light-combining device. The first light-combining device combines the first auxiliary light beam and the first converted light beam. A projection apparatus and a method for driving the illumination system are also provided.

Claim (Index 3):
The illumination system as claimed in  claim 2 , further comprising: the filtering module disposed on transmission paths of the first converted light beam, the first auxiliary light beam and the coherent light beam transmitted from the first light-combining device, the filtering module comprising a light pervious area and a first filtering area, the light pervious area cutting into the transmission path of the coherent light beam passing through the light passing-through area corresponding to the light passing-through area of the optical wavelength conversion module, and the coherent light beam passing through the light pervious area, the first filtering area corresponding to the first wavelength conversion area of the optical conversion module, the first filtering area cutting into the transmission paths of the first converted light beam and the first auxiliary light beam, wherein the first filtering area filters the first converted light beam and the first auxiliary light beam to generate the first light beam, a light wavelength spectrum range of the first light beam is narrower than a light wavelength spectrum range of the first converted light beam.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 86.0
- Lexical Diversity: 3.14286
- Patent Class: 353.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14527775', '14447624', '13950273', '15169754', '14254902']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7280398871858701
- 35 USC 102 Novelty (BERT): 0.5682855899360438
- Combined Prediction Score: 0.7120644574608875
- Mean Citation Score: 313.780362
- Max Citation Score: 446.25305
- Similarity Product: 442.38646885093743

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