PATENT CLAIM ANALYSIS

Application Number: 15779843
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["708", "707000"]

Abstract:
Ripple-carry and carry look-ahead adders for ternary addition and other operations include circuits that produce carry values or carry status indicators that can be stored on qutrit registers associated with input values to be processed. Inverse carry circuits are situated to reverse operations associated with the production of carry values or carry status indicators, and restored values are summed with corresponding carry values to produce ternary sums.

Claim (Index 28):
A ternary quantum adder for adding n-trit numbers, wherein n is a positive integer, comprising:\n n carry status indicator circuits coupled to respective qutrits of a first n-qutrit register and a second n-qutrit register associated with a first summand and a second summand, respectively, so as to determine carry status indicator values associated with adjacent qutrits and store the carry status indicator values on qutrits of at least one ancilla register; a plurality of merging circuits coupled to the qutrits of the first register, the second register, and the at least one ancilla register so as to store carry status indicators values associated with a coupling of the low qutrits of at least one of the first n-qutrit register and the second n-qutrit register to respective higher qutrits of at least one of the first quantum register and the second quantum register in the at least one ancilla register; and n pairs of quantum adder circuits coupled to the at least one ancilla qutrit and the qutrits of the first quantum register and the second quantum register so as to sum trit values of the corresponding qutrits of the first quantum register, the second quantum register, and the at least one ancilla qutrit to produce and store a ternary sum of the first summand and the second summand.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 93.0
- Lexical Diversity: 1.66667
- Patent Class: 708.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15640108', '14449477', '13420247', '15316500', '13957113']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3494131656599207
- 35 USC 102 Novelty (BERT): 0.4885252376465611
- Combined Prediction Score: 0.3633243728585847
- Mean Citation Score: 170.875822
- Max Citation Score: 194.21594
- Similarity Product: 150.20101839035988

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 0

Dataset: test