PATENT CLAIM ANALYSIS

Application Number: 15920149
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["326", "030000"]

Abstract:
An impedance calibration circuit includes a first detection unit configured to generate a first pull-up impedance detection signal according to a resistance value of an internal reference resistor, a second detection unit configured to generate a second pull-up impedance detection signal according to a resistance value of an external reference resistor coupled to an external reference resistor pad, a switching unit configured to select the first pull-up impedance detection signal or the second pull-up impedance detection signal according to the internal impedance calibration enable signal and output the selected pull-up impedance detection signal, and an impedance calibration signal generation unit configured to generate a plurality of impedance calibration signals according to an output of the switching unit.

Claim (Index 9):
The semiconductor apparatus of  claim 1 , wherein the control circuit includes:\n a power-up control logic configured to generate a power-up signal according to the voltage level of the power terminal and generate the dummy impedance calibration command; and an enable signal generation logic configured to generate an impedance calibration enable signal according to the dummy impedance calibration command and the external impedance calibration command.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 3.10256
- Patent Class: 326.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15377225', '15295571', '13610621', '15390851', '11967659']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7139182564445886
- 35 USC 102 Novelty (BERT): 0.5443560222726395
- Combined Prediction Score: 0.6969620330273937
- Mean Citation Score: 292.1030120000001
- Max Citation Score: 412.78485
- Similarity Product: 324.85296736823017

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