PATENT CLAIM ANALYSIS

Application Number: 15891973
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["353", "008000"]

Abstract:
A free-form lens (for example a phase modulator, lens or deformable mirror) may be made to reproduce a light pattern specified by image data. Source regions on the free-form lens are mapped to target regions areas on an image. Areas of the source regions are adjusted to vary the amount of light delivered to each of the target regions. Adjustment of the source areas may be achieved using a L-BFGS optimization which preferably incorporates smoothness and curl regularizers. Embodiments apply parallel processing to obtain control values for a free form lens in real time or near real time. Apparatus may process image data and display an image by controlling a dynamically variable free form lens using the processed image data.

Claim (Index 19):
The projector according to  claim 2  wherein the controller is configured to establish a first grid of points in one of the source regions and a second grid of points in a display region corresponding to the source region such that there is a 1 to 1 correspondence between the points of the first and second grids of points, determine path lengths corresponding to pairs of corresponding ones of the points in the first and second grids of points and setting the a pattern of phase shifts in the source region according to the path lengths.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 88.0
- Lexical Diversity: 1.72
- Patent Class: 353.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15406942', '15368021', '14895624', '14895521', '15030799']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7099464000243755
- 35 USC 102 Novelty (BERT): 0.5513912286045923
- Combined Prediction Score: 0.6940908828823972
- Mean Citation Score: 249.476954
- Max Citation Score: 414.7542
- Similarity Product: 346.1532255800843

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