PATENT CLAIM ANALYSIS

Application Number: 15906487
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-07
Patent Classification: ["359", "250000"]

Abstract:
There is provided a system and method for providing privacy viewing of an output from a electronic display, including a first polarizer configured to polarize a display signal at a first polarization angle; a second polarizer configured to polarize a noise signal at a second polarization angle orthogonal to the first polarization angle; a combiner configured to combine the polarized display signal and the polarized noise signal, and a third polarizer configured to receive the output of the electronic display and polarize the combined polarized display and noise signal at the first polarization angle. The system includes first and second polarization rotators configured to rotate the first and second polarization angles of the combined polarized display and noise signals prior to being output by the electronic display and prior to being received by the third polarizer.

Claim (Index 9):
A system for providing privacy viewing of an output from an electronic display, the system comprising:\n a display signal scrambler attached to a electronic display, the display signal scrambler comprising a first polarizer configured to polarize a display signal input to the display at a first polarization angle, a noise generator configured to supply a noise signal, a second polarizer configured to polarize the noise signal at a second polarization angle orthogonal to the first polarization angle, a combiner configured to combine the polarized display signal and the polarized noise signal, a first polarization rotator configured to continuously rotate the first and second polarization angles of the combined polarized display and noise signals, a first rotation pattern generator for providing a first rotation pattern to the first polarization rotator, and a first synchronization module for synchronizing the first rotation pattern provided to the first polarization rotator, the combined and rotated display and noise signal being configured to be output by the electronic display; and a display signal descrambler comprising a second polarization rotator configured to receive the output of the electronic display and continuously anti-rotate the first and second polarization angles of the combined and rotated polarized display and noise signals, a second rotation pattern generator for providing a second rotation pattern to the second polarization rotator, a second synchronization module for synchronizing the second rotation pattern provided to the second polarization rotator, and a third polarizer configured to polarize the combined and rotated polarized display and noise signal at the first polarization angle, wherein the first and second synchronization modules synchronize the first and second rotation patterns to each other.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 88.0
- Lexical Diversity: 2.84
- Patent Class: 359.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15404587', '14876002', '11495164', '10788761', '11473592']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8070886284657318
- 35 USC 102 Novelty (BERT): 0.5525791473573313
- Combined Prediction Score: 0.7816376803548918
- Mean Citation Score: 273.99176800000004
- Max Citation Score: 436.09726
- Similarity Product: 429.392100764966

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