PATENT CLAIM ANALYSIS

Application Number: 16235895
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-05
Patent Classification: ["353", "030000"]

Abstract:
Assembly ( 1 ) comprising a laser source ( 3 ) and a component for reducing speckle ( 7 ) comprising a beam splitter ( 9 ) that reflects a first portion ( 11 ) of the laser beam and transmits a second portion ( 13 ) and a first and second reflecting means ( 15, 17 ), the first reflective means ( 15 ) receiving the second portion ( 13 ) of the laser beam and the second reflective means ( 17 ) directing said second portion ( 13 ) back to the beam splitter ( 9 ), wherein the second portion ( 13 ) of the laser beam can be directed from the first ( 15 ) to the the second reflective means ( 17 ), wherein the first ( 15 ), the second ( 17 ) reflective means and the means for beam splitting ( 9 ) define an optical path for the second portion ( 13 ) of the laser beam, the length of which being equal to, or greater than, the coherence length of the laser beam.

Claim (Index 21):
A projection device, comprising:\n a light assembly to emit light; and one or more microelectromechanical system (MEMS) mirrors to oscillate about at least one oscillation axis to scan the light emitted from the light assembly across a projection screen to project an image on the projection screen, the light assembly comprising:\n at least one laser source operable to emit a laser beam; \n a first part comprising a first surface, a second surface, and a third surface, the first surface, the second surface, and the third surface arranged in optical communication with each other; \n a second part comprising a fourth surface, a fifth surface, and a sixth surface, the sixth surface in optical communication with the fourth and fifth surfaces; and \n a beam splitting plate disposed between the third surface and the sixth surface, the beam splitting plate to split an incident laser beam emitted by the laser source, by reflecting a first portion of the laser beam and transmitting a second portion of the laser beam, the sixth surface to transmit the laser beam to the beam splitting plate and to transmit the second portion of the laser beam to the fifth surface, the third surface to transmit the second portion of the laser beam to the first surface, \n the first surface to define a first mirror arranged to receive the second portion of the laser beam from the beam splitting plate and reflect the second portion of the laser beam to the second surface, \n the second surface to define a second mirror arranged to receive the second portion of the laser beam from the first mirror and to direct the second portion of the laser beam to the third surface, the first and the second mirrors and the third surface arranged to define an optical path for the second portion of the laser beam with a length equal to, or greater than, a coherence length of the laser beam, \n the fourth surface to receive the laser beam and communicate the laser beam to the sixth surface, and \n the fifth surface to receive the second portion of the laser beam from the sixth surface and to receive the first portion of the laser beam from the third surface, an orientation between the first and second surface and between the fourth and fifth surfaces such that the first portion of the laser beam is transmitted through the fifth surface in parallel to the second portion of the laser beam.

Metadata:
- Claim Count in Document: 77.0
- Percentile: 98.0
- Lexical Diversity: 3.2931
- Patent Class: 353.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14433581', '14097969', '14152991', '15213340', '11676406']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6970504761855935
- 35 USC 102 Novelty (BERT): 0.547960895075594
- Combined Prediction Score: 0.6821415180745936
- Mean Citation Score: 269.706754
- Max Citation Score: 402.83356
- Similarity Product: 381.3078254636955

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