PATENT CLAIM ANALYSIS

Application Number: 15880063
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["345", "212000"]

Abstract:
A bias generation circuit coupled to a display panel is disclosed. The bias generation circuit includes a linear regulator, a charge pump and a synchronous dual mode boost DC-DC converter. The linear regulator and the charge pump are coupled to the display panel respectively. The synchronous dual mode boost DC-DC converter is selectively operated in a pulse width modulation mode or a pulse frequency modulation mode according to a control signal. In the pulse width modulation mode, the synchronous dual mode boost DC-DC converter controls the linear regulator to generate a first voltage signal to the display panel. In the pulse frequency modulation mode, the synchronous dual mode boost DC-DC converter controls the charge pump to generate a second voltage signal to the display panel.

Claim (Index 8):
The bias generation circuit of  claim 7 , wherein during the second period of time, an output voltage of the synchronous dual mode boost DC-DC converter is gradually increased from a first voltage level to a second voltage level; after the second period of time, the synchronous dual mode boost DC-DC converter is switched from the pulse frequency modulation (PFM) mode to the pulse width modulation (PWM) mode, and the output voltage is gradually decreased from the second voltage level to the first voltage level.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 86.0
- Lexical Diversity: 2.91304
- Patent Class: 345.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13801817', '14483525', '15069724', '13609670', '11422465']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6975772682500866
- 35 USC 102 Novelty (BERT): 0.5122212904293183
- Combined Prediction Score: 0.6790416704680098
- Mean Citation Score: 270.726644
- Max Citation Score: 296.0839
- Similarity Product: 215.9989393714428

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