Matrix multiplier circuit
Patent 5226002 Issued on July 6, 1993. Estimated Expiration Date: 
June 28, 2011. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
June 28, 2011. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesMatrix multiplier with normalized output Matrix times matrix multiplier Patent #: 4841469 InventorsApplicationNo. 722948 filed on 06/28/1991US Classes:708/607Multiplication of matricesExaminersPrimary: Nguyen, HoangAttorney, Agent or FirmInternational ClassG06F 007/52AbstractA matrix multiplier circuit which is based on distributed arithmetic is disclosed. In the conventional matrix multiplier circuit, one row of J elements from a data matrix is multiplied in parallel with K columns of elements from a transform matrix to form one row of elements of an output matrix. In contrast, in the inventive matrix multiplier circuit, N rows of elements from the data matrix are multiplied in parallel with K columns of elements from a transform matrix. Maximum advantage of parallel processing and pipelined processing is achieved if N is the nearest integer to M/J where M is the precision of the elements from the data matrix.Other References
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