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David John Kamalsky
Campbell, CA
US
2 patents
3 Patents
US12499443
2025
Secure Control of Transactions Using Blockchain
Ebay Inc.
0 cites
US11803847
2023
Secure Control of Transactions Using Blockchain
Ebay, Inc.
0 cites
US11651321
2023
Secure Shipping Interactions Using Blockchains
Ebay Inc.
0 cites