PATENT CLAIM ANALYSIS

Application Number: 16442827
Application Type: Utility
Filing Date: 2019-06
Publication Date: 2019-10
Patent Classification: ["327", "157000"]

Abstract:
A differential charge pump circuit for use in a phase-locked loop (PLL) circuit is disclosed. The circuit includes a reference current, two sense amplifiers, a common mode control amplifier, and an h-bridge circuit. The h-bridge circuit is coupled to the reference current and the common mode control amplifier. The reference current drives a first portion of the h-bridge circuit and the common mode control amplifier controls a second portion of the h-bridge circuit. The h-bridge circuit also includes first and second nodes. The circuit controls a voltage at the first node so that it is substantially equal to a voltage at the second node for a plurality of voltages at the second node.

Claim (Index 4):
The differential charge pump circuit of  claim 3 , further comprising:\n a first transistor, the first transistor comprising a gate coupled to an output of the first sensing operational amplifier, wherein the voltage at the first node is controlled by the first sensing operational amplifier and the first transistor; and a second transistor, the second transistor comprising a gate coupled to an output of the second sensing operational amplifier, wherein the voltage at the first inverse node is controlled by the second sensing operational amplifier and the second transistor.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 100.0
- Lexical Diversity: 2.33962
- Patent Class: 327.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15825903', '14138981', '15420915', '15419587', '13054781']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7520904608920331
- 35 USC 102 Novelty (BERT): 0.5664851122311501
- Combined Prediction Score: 0.7335299260259448
- Mean Citation Score: 272.265294
- Max Citation Score: 448.96066
- Similarity Product: 428.04985792803774

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