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:
May. 05, 2026
Filed:
Jan. 02, 2025
Block, Inc., Oakland, CA (US);
Mani Razaghi, San Francisco, CA (US);
Joseph Laucks, San Francisco, CA (US);
Jeremy Martin, San Francisco, CA (US);
Block, Inc., Oakland, CA (US);
Abstract
Systems and methods for reading from a transaction instrument are disclosed. In some examples, a system receives a signal from a reader interface in response to an interaction between the reader interface and the transaction instrument. The system amplifies the signal using an amplifier and based on a gain of the amplifier to generate an amplified signal. In some examples, the system converts the amplified signal. The system decodes data from the amplified signal. The system adjusts the gain of the amplifier based on the data. The system outputs the data, in some cases in an encrypted form.