Neural memory array storing synapsis weights in differential cell pairs

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United States of America Patent

PATENT NO 11908513
APP PUB NO 20230178147A1
SERIAL NO

18103383

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Abstract

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Numerous embodiments of analog neural memory arrays are disclosed. In one embodiment, a system comprises a first array of non-volatile memory cells, wherein the cells are arranged in rows and columns and the non-volatile memory cells in one or more of the columns stores W+ values, and wherein one of the columns in the first array is a dummy column; and a second array of non-volatile memory cells, wherein the cells are arranged in rows and columns and the non-volatile memory cells in one or more of the columns stores W− values, and wherein one of the columns in the second array is a dummy column; wherein pairs of cells from the first array and the second array store a differential weight, W, according to the formula W=(W+)−(W−).

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Patent Owner(s)

Patent OwnerAddress
SILICON STORAGE TECHNOLOGY INC450 HOLGER WAY SAN JOSE CA 95134

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hong, Stanley San Jose, US 98 237
Ly, Anh San Jose, US 128 620
Tiwari, Vipin Dublin, US 112 596
Tran, Hieu Van San Jose, US 354 3483
Trinh, Stephen San Jose, US 62 144
Vu, Thuan San Jose, US 117 299

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