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:
Dec. 25, 2018
Filed:
Apr. 07, 2015
Visa International Service Association, San Francisco, CA (US);
Ilker Celikyilmaz, Mountain View, CA (US);
Sivakumar Seshappan, Fremont, CA (US);
Raman Chinnappan, Foster City, CA (US);
Kalpana Jogi, San Francisco, CA (US);
Tirtha Mauli Sarkar, Singapore, SG;
Darpan Dewan, Foster City, CA (US);
Thoithoi Chingakham, Singapore, SG;
Michael Steven Bankston, Pacifica, CA (US);
Visa International Service Association, San Francisco, CA (US);
Abstract
A system and method includes an authorization request message configured with information about transaction amounts of items aggregated according to item categories and applicable rates for the items in the respective categories. Based on the information provided in the authorization request, a transaction handler is configured to compute a modified transaction amount for the transaction by reducing the transaction amount of items in one or more of the categories, without reducing the transaction amount(s) of items in one or more other categories, and computing a total transaction amount based on the reduction and the applicable rates.