PATENT CLAIM ANALYSIS

Application Number: 15879420
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-07
Patent Classification: ["712", "208000"]

Abstract:
An apparatus and method for performing multiply-accumulate operations. For example, one embodiment of a processor comprises: a decoder to decode instructions; a first source register to store a first plurality of packed words; a second source register to store a second plurality of packed words; a third source register to store a plurality of packed quadwords; execution circuitry to execute a first instruction, the execution circuitry comprising: extension circuitry to sign-extend or zero-extend the first and second plurality of packed words to generate a first and second plurality of doublewords corresponding to the first and second plurality of packed words; multiplier circuitry to multiply each of the first plurality of doublewords with a corresponding one of the second plurality of doublewords to generate a plurality of temporary products; adder circuitry to add at least a first set of the temporary products to generate a first temporary sum; accumulation circuitry to combine the first temporary sum with a first packed quadword value from a first quadword location in the third source register to generate a first accumulated quadword result; a destination register to store the first accumulated quadword result in the first quadword location.

Claim (Index 20):
The article of manufacture of  claim 17  wherein the first and second plurality of packed words are signed and wherein the first and second plurality of packed words are to be sign-extended.

Metadata:
- Claim Count in Document: 62.0
- Percentile: 86.0
- Lexical Diversity: 3.0
- Patent Class: 712.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15850412', '15850180', '15850716', '15721466', '15721382']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6941014415168641
- 35 USC 102 Novelty (BERT): 0.5466414461440224
- Combined Prediction Score: 0.67935544197958
- Mean Citation Score: 416.56277
- Max Citation Score: 441.66498
- Similarity Product: 297.8228371397424

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