PATENT CLAIM ANALYSIS

Application Number: 15919698
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["345", "166000"]

Abstract:
There is provided a mode switching method of a dual mode optical navigation device. The dual mode optical navigation device is configured to be operated on a working surface and has a first bottom surface and a second bottom surface having an included angle with the first bottom surface. The mode switching method includes: determining whether the first bottom surface or the second bottom surface contacts with the working surface; switching the dual mode optical navigation device to a first mode when identifying that the first bottom surface contacts with the working surface; and switching the dual mode optical navigation device to a second mode when identifying that the second bottom surface contacts with the working surface.

Claim (Index 18):
The dual mode optical navigation device as claimed in  claim 14 , wherein the image feature is an image quality, and the process unit is configured to compare the image quality with a first quality threshold, a second quality threshold and a third quality threshold, and the process unit is further configured to\n enter the first mode in response to the calculated image quality being larger than the first quality threshold, enter the second mode in response to the calculated image quality being between the second quality threshold and the third quality threshold, and not enter the first mode nor the second mode in response to the calculated image quality being between the first quality threshold and the second quality threshold, wherein the first quality threshold is larger than the second quality threshold, and the second quality threshold is larger than the third quality threshold.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 90.0
- Lexical Diversity: 2.92857
- Patent Class: 345.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15596595', '14991350', '14047542', '14515936', '13684864']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.680720893868363
- 35 USC 102 Novelty (BERT): 0.5283300135260329
- Combined Prediction Score: 0.66548180583413
- Mean Citation Score: 213.863312
- Max Citation Score: 344.93695
- Similarity Product: 247.2303193389416

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