The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 26, 2025
Filed:
Sep. 30, 2019
Amazon Technologies, Inc., Seattle, WA (US);
Vignesh Vivekraja, Santa Clara, CA (US);
Randy Renfu Huang, Morgan Hill, CA (US);
Jiading Gai, Seattle, WA (US);
Thiam Khean Hah, Milpitas, CA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
Techniques for implementing bidirectional networks, such as bidirectional recurrent neural networks (RNNs), on data-flow centric processors are disclosed. An input to a bidirectional network is provided. The bidirectional network includes a forward network and a reverse network. The forward network performs a set of operations in a forward direction and the reverse network performs the set of operations in a reverse direction. A forward output is generated using the forward network based on the input. A first transformation is performed on the input to generate a transformed input. A reverse output is generated using the reverse network based on the transformed input. A second transformation is performed on the reverse output to generate a transformed output. The forward output and the transformed output are combined to produce an overall output.