PATENT CLAIM ANALYSIS

Application Number: 16230986
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-05
Patent Classification: ["359", "633000"]

Abstract:
A projection device According to the present invention there is provided a projection device ( 30,50,100 ) comprising, a light source ( 31,61 ) which can provide light beams ( 32 a,b,c  62 a,b,c ), wherein the light beams ( 32 a,b,c  62 a,b,c ) can be used to define one or more pixels of a virtual image ( 48 ); a MEMS micro mirror ( 34 ) which is arranged to receive the light beams ( 32 a,b,c  62 a,b,c ) provided by the light source ( 31,61 ), and wherein the MEMS micro mirror ( 34 ) can oscillate about at least one oscillation axis ( 7,17 ) to scan the light beams ( 32 a,b,c  62 a,b,c ); a reflective element ( 38 ), which comprises a plurality of convex reflective projections ( 39 ), and wherein the reflective element ( 38 ) is arranged so that light beams ( 32 a,b,c  62 a,b,c ) reflected by the MEMS micro mirror ( 34 ) are incident on said convex reflective projections ( 39 ), so that the light beams ( 32 a,b,c  62 a,b,c ) are reflected by the convex reflective projections ( 39 ); a beam combiner ( 45,81 ), wherein the beam combiner is arranged to receive the light beams ( 32 a,b,c  62 a,b,c ) which are reflected by the convex reflective projections ( 39 ) wherein the beam combiner ( 45,81 ) is configured to at least partially reflect the light beams ( 32 a,b,c  62 a,b,c ) which it receives so that the light beams ( 32 a,b,c  62 a,b,c ) can form a virtual image ( 48 ) which is visible when viewed from within an eyebox ( 47 ). There is further provided a corresponding method of projecting a virtual image.

Claim (Index 27):
A system comprising:\n a light source to provide a plurality of light beams; a reflective element comprising a plurality of convex reflective projections, the plurality of convex reflective projections disposed on a curved plane: a MEMS micro mirror to receive the plurality of light beams, the MEMS micro mirror to oscillate about at least one oscillation axis to scan the plurality of light beams onto the reflective element, the plurality of convex reflective projections to reflect the plurality of light beams incident on the plurality of convex reflective projections; a beam combiner to receive the plurality of light beams reflected by the convex reflective projections; and a semi-transparent projection surface to receive the plurality of light beams reflected from the beam combiner and to at least partially reflect the plurality of light beams to form a virtual image to be viewed from within an eyebox.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 98.0
- Lexical Diversity: 4.05263
- Patent Class: 359.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14890379', '14403818', '14833959', '13217424', '13638264']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8050433421331291
- 35 USC 102 Novelty (BERT): 0.6360566671155868
- Combined Prediction Score: 0.7881446746313748
- Mean Citation Score: 336.8969160000001
- Max Citation Score: 651.4538
- Similarity Product: 584.0249867567062

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