PATENT CLAIM ANALYSIS

Application Number: 16017415
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["323", "313000"]

Abstract:
Low-power, high-performance voltage regulator circuit devices are disclosed and described. In one embodiment, such a device can include a first stage circuitry configured to generate a high voltage reference from a low voltage reference, a second stage circuitry coupled to the first stage circuitry, the second stage circuitry configured to receive the high voltage reference and output a voltage regulated signal, and a switch disposed between and coupled to the first stage circuitry and the second stage circuitry, the switch being configured to couple and uncouple the first stage circuitry from the second stage circuitry.

Claim (Index 26):
An apparatus comprising:\n first stage circuitry configured to generate a high voltage output from a low voltage input during an on-time and placed in a low power or off state during an off-time of the first stage circuitry; and second stage circuitry coupled to the first stage circuitry, the second stage circuitry configured to receive the high voltage output during a sampling time coinciding with the on-time of the first stage circuitry, and output a regulated signal based on the received high voltage output, wherein the first stage circuitry includes:\n a primary operational amplifier (op-amp) having a primary non-inverting input, a primary inverting input, and a primary output; \n feedback circuitry coupled across the primary output and the primary inverting input; \n the low voltage input received through the primary non-inverting input; \n a secondary op-amp having a secondary non-inverting input, a secondary inverting input, and a secondary output, the primary output is coupled to the secondary inverting input, and the primary op-amp and secondary op-amp are enabled to generate the high voltage output from the low voltage input during the on-time; and \n high resistance feedback circuitry coupled across the secondary output and the secondary inverting input; \n wherein the second stage circuitry includes:\n a tertiary op-amp having a tertiary non-inverting input, a tertiary inverting input, and a tertiary output; and \n low resistance feedback circuitry coupled across the tertiary output and the tertiary inverting input; and \n a switch coupling the secondary output to the tertiary non-inverting input to provide the high voltage output to the tertiary op-amp during the on-time.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 94.0
- Lexical Diversity: 2.39535
- Patent Class: 323.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14754543', '12273081', '10728053', '10324321', '10833914']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7064688176765925
- 35 USC 102 Novelty (BERT): 0.4868779412538968
- Combined Prediction Score: 0.684509730034323
- Mean Citation Score: 183.664792
- Max Citation Score: 278.98135
- Similarity Product: 268.6544171705454

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test