PATENT CLAIM ANALYSIS

Application Number: 15884871
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["708", "255000"]

Abstract:
Random number generators include a thermal optical source and detector configured to produce random numbers based on quantum-optical intensity fluctuations. An optical flux is detected, and signals proportional to optical intensity and a delayed optical intensity are combined. The combined signals can be electrical signals or optical signals, and the optical source is selected so as to have low coherence over a predetermined range of delay times. Balanced optical detectors can be used to reduce common mode noise, and in some examples, the optical flux is directed to only one of a pair of balanced detectors.

Claim (Index 19):
The method of  claim 11 , further comprising:\n outputting, by an optical detector of the first circuitry, an analog signal corresponding to the intensity of the optical flux; converting, by an analog-to-digital converter of the first circuitry, the analog signal into a digital signal, the digital signal corresponding to the first signal; and producing, by a digital delay of the first circuitry, a delayed version of the digital signal, the delayed version of the digital signal corresponding to the second signal.

Metadata:
- Claim Count in Document: 53.0
- Percentile: 86.0
- Lexical Diversity: 1.625
- Patent Class: 708.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14812623', '14697320', '15659454', '14937202', '11546158']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3765511520988304
- 35 USC 102 Novelty (BERT): 0.5368745631663298
- Combined Prediction Score: 0.3925834932055804
- Mean Citation Score: 213.897002
- Max Citation Score: 337.3090200000001
- Similarity Product: 233.7384497246504

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