Amex Files Patent for Blockchain System to Match Images of Receipts With Stored Records

The travel arm of financial services giant American Express has filed a new blockchain-based patent for “linking digital images with related records.” Financial services giant American Express (Amex) has filed a patent for a blockchain-based system to capture and transmit the image of a receipt, according to a U.S. Patent and Trademark Office (USPTO) patent […]

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Amazon Wins Patents for Cryptography and Distributed Data Storage Solutions

E-commerce giant Amazon has won two patents related to methods for protecting the integrity of digital signatures and improving data storage in distributed computing networks. E-commerce giant Amazon has won two patents related to methods for protecting the integrity of digital signatures and improving distributed data storage. The two patents were published by by the […]

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US Software Company Salesforce Wins Patent for Blockchain Anti-Spam Solution

U.S. company Salesforce, which operates a cloud-based mailing platform, has patented a blockchain solution to distinguish between spam and regular emails. U.S. software company Salesforce has won a patent to detect spam emails using blockchain technology. The patent filing was published on the U.S. Patent and Trademark Office (USPTO) website Tuesday, Nov. 4. Salesforce, which […]

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