Compute-in-memory with ternary activation

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United States of America Patent

PATENT NO 11538509
APP PUB NO 20220301605A1
SERIAL NO

17204649

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Abstract

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A compute-in-memory bitcell is provided that includes a pair of cross-coupled inverters for storing a stored bit. The compute-in-memory bitcell includes a logic gate formed by a pair of switches for multiplying the stored bit with an input vector bit. A controller controls the pair of switches responsive to a sign bit during a computation phase of operation and controls the pair of switches responsive to a magnitude bit during an execution phase of operation.

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Patent Owner(s)

  • QUALCOMM INCORPORATED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Ren San Diego, US 58 1798
Mirhaj, Seyed Arash Poway, US 16 56
Mohan, Suren San Diego, US 9 34
Srivastava, Ankit San Diego, US 88 535
Wadhwa, Sameer San Diego, US 47 321

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