PATENT CLAIM ANALYSIS

Application Number: 16021494
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["726", "032000"]

Abstract:
The inventive concept provides a security device capable of reducing an area of a die required for implementation of a stable PUF by increasing the value of entropy from a predefined number of entropy sources and/or minimizing a blind zone of a validity checking module. The security device uses an asynchronous configuration to minimize a blind zone. In various embodiments of the inventive concept, the blind zone is generated only in a period when a reset signal is at a first logic level. Therefore, it is possible to minimize the blind zone by minimizing a period in which the reset signal is at such logic level. A semiconductor device, semiconductor package, and/or smart card can be provided with such security device, as well as a method for determining a validity of a random signal using a semiconductor security device.

Claim (Index 12):
The security device of  claim 10 ,\n wherein the at least two detectors further comprise, a first multiplexer configured to receive the digitized signal and an enable signal and to output the first clock signal to the first storage unit based on the first data; and a second multiplexer configured to receive the inverting signal of the digitized signal and the enable signal and to output the second clock signal to the second storage unit based on the second data; and wherein the valid signal generator comprises a NOR gate that outputs a third data based on the first data and the second data.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 94.0
- Lexical Diversity: 1.96053
- Patent Class: 726.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14460982', '14184925', '09738719', '15006991', '14148384']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2446422964198931
- 35 USC 102 Novelty (BERT): 0.5610201816226953
- Combined Prediction Score: 0.2762800849401733
- Mean Citation Score: 216.85462400000003
- Max Citation Score: 430.05136
- Similarity Product: 337.4595746468925

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