PATENT CLAIM ANALYSIS

Application Number: 15980107
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-01
Patent Classification: ["323", "313000"]

Abstract:
The present disclosure relates to the field of intelligent wearable technologies, and provides a power supply circuit, a power supply circuit generation method, and a power supply circuit control method. The present disclosure provides a power supply circuit, including: a bandgap voltage reference Bandgap, a real-time detection and control module, and an alternate voltage source module, where the real-time detection and control module adjusts an output point voltage of the alternate voltage source module according to an output voltage of the Bandgap; and when the output point voltage of the alternate voltage source module reaches a target voltage, the real-time detection and control module closes the Bandgap and supplies power by using the alternate voltage source module. In such a power supply circuit, after adjustment of an output point voltage of an alternate voltage source module is completed, a Bandgap does not need to keep a power-supply state, and therefore power consumed by the Bandgap is reduced based on stable voltage supply.

Claim (Index 8):
The power supply circuit according to  claim 7 , wherein:\n a second resistor R 2  of the alternate voltage source module is formed by multiple resistors R 2 , R 22  . . . , R 2n  that are in serial connection, wherein n is a positive integer not less than 2; a first end of R 21  is connected to the second end of the first resistor of the alternate voltage source module, and a second end of R 21  is connected to a first end of R 22 ; a first end of R 2k  is connected to a second end of R 2(k\u22121) , and a second end of R 2k  is connected to a first end of R 2(k+1) , wherein k is a positive integer and 1<k<n; a first end of R 2n  is connected to a second end of R 2(n\u22121) , and a second end of R 2n  is connected to the drain of the NMOS; and a first end of R 2j  is connected to the capacitor of which another end is grounded, wherein j is a positive integer and 1\u2264j\u2264n, and ratios of R 2j +R 2(j+1) + . . . +R 2n  to the second resistor of the standard cell are respectively equal to a ratio of a single target voltage to the output voltage of the Bandgap.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 93.0
- Lexical Diversity: 2.73846
- Patent Class: 323.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13161217', '12104140', '10621747', '13807310', '11252679']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7671422173190067
- 35 USC 102 Novelty (BERT): 0.499633922188585
- Combined Prediction Score: 0.7403913878059645
- Mean Citation Score: 255.09116
- Max Citation Score: 264.8786
- Similarity Product: 190.11276628946067

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