亞馬遜所使用的專利

亞馬遜所使用的專利
Jul/01/2000

US5960411 (09/28/1999) 1-Click專利
--Method and system for placing a purchaaase order viaa communications
network

US6029141 (02/22/2000) 會員介紹系統
--Internet-based customer referral systeeem

US5715399 (02/03/1998)
-- Secure method and system for communicccating a list of credit card
numbers over a non-secure network

US5727163 (03/10/1998)
-- Secure method for communicating crediiit card data when placing an order
on a non-secure network

US5826258 (10/20/1998)
-- Method and apparatus for structuring the querying and interpretation of
semistructured information

US5963949 (10/05/1999)
-- Method for data gathering around formmms and search barriers

US5999924 (12/07/1999)
-- Method and apparatus for producing seeequenced queries