PATENT CLAIM ANALYSIS

Application Number: 16403679
Application Type: Utility
Filing Date: 2019-05
Publication Date: 2019-08
Patent Classification: ["706", "033000"]

Abstract:
CNN based digital IC for AI contains a number of CNN processing units. Each CNN processing unit contains CNN logic circuits operatively coupling to a memory subsystem having first and second memories. The first memory includes an array of magnetic random access memory (RAM) cells for storing weights (e.g., filter coefficients) and the second memory contains SRAM for storing input signals (e.g., imagery data). The first memory may store one-time-programming weights. The memory subsystem may contain a third memory that contains magnetic RAM cells for storing one-time-programming data for security purpose. The magnetic RAM includes STT-RAM or OST-MRAM in SLC or MLC technology.

Claim (Index 1):
A digital integrated circuit for artificial intelligence comprising:\n a semi-conductor substrate embedded in a single semi-conductor chip, the semi-conductor substrate containing a plurality of cellular neural networks (CNN) processing units, each CNN processing unit comprising:\n CNN logic circuits; and \n an embedded memory subsystem operatively coupling to the CNN logic circuits; \n the embedded memory subsystem further comprising:\n a first memory containing an array of magnetic random access memory cells configured for storing a set of weights; and \n a second memory containing an array of static random access memory cells configured for storing the input signals that require higher endurance of balanced data read and write operations than the first memory.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 100.0
- Lexical Diversity: 1.8
- Patent Class: 706.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['16403678', '15632203', '15591069', '15632200', '15498378']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4621274860583306
- 35 USC 102 Novelty (BERT): 0.5794749528124924
- Combined Prediction Score: 0.4738622327337468
- Mean Citation Score: 432.87385199999983
- Max Citation Score: 479.0442
- Similarity Product: 472.9808582656861

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