PATENT CLAIM ANALYSIS

Application Number: 15982351
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["345", "168000"]

Abstract:
A method for rendering drawing events on an electro-optic display such that a stylus (pen) stroke is perceived as actually writing on the electro-optic display. Typically, a first line segment is detected and its area is updated using a first drive scheme having faster waveforms. Then a second line segment is detected and its area is updated using the first drive scheme. Thereafter, the areas of both line segments are updated using a second drive scheme different from the first drive scheme, typically involving slower waveforms.

Claim (Index 10):
A method for driving an electrophoretic display including an electrophoretic medium comprising first and second pigment particles that are not white and not black in color, pixels defined by pixel electrodes, and a digitizing layer configured to sense the position of a stylus with respect to the electrophoretic display, the method comprising:\n detecting a first line segment drawn on the electrophoretic display with the stylus; rendering the first line segment in a first color by driving the first pigment toward a viewing surface adjacent pixel electrodes corresponding to the first line segment using a first drive scheme; detecting a second line segment drawn on the electro-optic display with the stylus; rendering the second line segment in the first color by driving the first pigment toward a viewing surface adjacent pixel electrodes corresponding to the second line segment using the first drive scheme; and after both the first and second line segments have been rendered in the first color, rendering both the first line segment and the second line segment in a second color different from the first color using a second drive scheme different from the first drive scheme, wherein the second drive scheme drives both the first and the second pigment particles toward the viewing surface.

Metadata:
- Claim Count in Document: 44.0
- Percentile: 93.0
- Lexical Diversity: 1.75926
- Patent Class: 345.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15337020', '13898592', '12423211', '12422344', '12429607']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6508930402448228
- 35 USC 102 Novelty (BERT): 0.5150148744013647
- Combined Prediction Score: 0.637305223660477
- Mean Citation Score: 239.26206800000003
- Max Citation Score: 300.27182
- Similarity Product: 228.6696985089302

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