PATENT CLAIM ANALYSIS

Application Number: 16120123
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-01
Patent Classification: ["345", "545000"]

Abstract:
Remote desktop servers include a display encoder that maintains a secondary framebuffer that contains display data to be encoded and transmitted to a remote client display and a list of display primitives effectuating updated display data in the secondary framebuffer. The display encoder submits requests to receive the list of drawing primitives to a video adapter driver that receives and tracks drawing primitives that, when executed, update a primary framebuffer.

Claim (Index 10):
A system comprising:\n one or more computers having a display encoder and a video adapter driver for transmitting display data to a remote client terminal, wherein the one or more computers are configured to perform operations comprising:\n requesting, by the display encoder, a framebuffer update from the video adapter driver, wherein the display encoder is configured to transmit framebuffer data to the remote client terminal for display; \n traversing, by the video adapter driver, a blitmap data structure to identify one or more regions in the framebuffer marked as changed since a previous framebuffer update request; \n for each marked region:\n comparing pixel values in each marked region in the framebuffer with pixel values of a corresponding region of a secondary framebuffer, wherein the secondary framebuffer reflects a previous state of the framebuffer, \n in response to determining that the pixel values of a particular marked region are the same, clearing the corresponding marking from the blitmap data structure, and \n in response to determining that the pixel values of a particular marked region are different, copying the pixel values in the particular region to the corresponding region of the secondary framebuffer; \n \n providing a copy of the blitmap data structure to the display encoder as an encoder blitmap data structure; and \n using the encoder blitmap data structure to extract regions of the secondary framebuffer that correspond to marked blitmap entries for transmission to the remote client.

Metadata:
- Claim Count in Document: 41.0
- Percentile: 96.0
- Lexical Diversity: 1.72093
- Patent Class: 345.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15259476', '14558133', '12428949', '12428971', '14071604']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6612702146007492
- 35 USC 102 Novelty (BERT): 0.5872433558769636
- Combined Prediction Score: 0.6538675287283707
- Mean Citation Score: 380.445416
- Max Citation Score: 475.37598
- Similarity Product: 464.4564988615037

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