PATENT CLAIM ANALYSIS

Application Number: 15768815
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["341", "144000"]

Abstract:
An analog signals generating device comprises a current pump controlled by a control code generated by a module for calculating the digital code with shaping of noise. The calculation module receives as input a digital signal representative of the analog signal to be generated and comprises at least one quantizer and a quantization error compensating stage. The current pump comprises two groups of at least one electric current generator and two groups of at least one switching means, the switching facilities being controlled by the control signal and causing the electric currents to flow between the electric current generators and the inputs of a differential amplifier exhibiting a predominantly capacitive input impedance and connected in series between the two groups of switching means.

Claim (Index 1):
An analog signals generating device comprising a current pump controlled by a digital control code generated by a module for calculating the digital code with shaping of noise, said module for calculating the digital code with shaping of noise comprising at least one quantizer and receiving as input a digital signal representative of the analog signal to be generated,\n said device wherein said module for calculating the digital code with shaping of noise comprises a quantization error compensating stage, and wherein said current pump comprises:\n a first and a second group of at least one electric current generator, each generator of the first group being complementary to a generator of the second group, two complementary generators delivering currents of opposite amplitude \n a differential amplifier exhibiting a predominantly capacitive input impedance, \n a first and a second group of at least one switching means, the first group of switching means independently directing the electric current delivered by each generator of the first group of at least one electric current generator either toward a first input or toward a second input of the differential amplifier and the second group of switching means independently directing the electric current originating either from the first input or from the second input of the differential amplifier toward each generator of the second group of at least one electric current generator, the inputs of said differential amplifier being connected in series between the two groups of switching means, \n the first group of switching means being controlled by the digital control code and the second group of switching means being controlled by the complementary code ( cmd ) of said digital control code.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 91.0
- Lexical Diversity: 1.92424
- Patent Class: 341.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15121381', '11118884', '11118883', '10544199', '12513067']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5764611037718521
- 35 USC 102 Novelty (BERT): 0.4763753742087429
- Combined Prediction Score: 0.5664525308155413
- Mean Citation Score: 159.110448
- Max Citation Score: 165.03714
- Similarity Product: 123.39663267303229

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