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:
Sep. 01, 2026
Filed:
Jan. 11, 2023
International Business Machines Corporation, Armonk, NY (US);
Madhu Pavan Kothapally, Warangal, IN;
Narinder Kaur, Ludhiana, IN;
Namrata Kumari, Hyderabad, IN;
Ray Anderson, Decatur, GA (US);
Kartheek Baddukonda, West Godavari, IN;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A computer implemented method for authentication using a stylus. The stylus generates a stylus token using a key stored in the stylus and a current timestamp, wherein the stylus token is valid for a selected period of time. The stylus transmits the stylus token to a computer system. The stylus repeats generating the stylus token using the key stored in the stylus and the current timestamp and transmitting the stylus token to the computer system in response to the stylus token expiring after the selected period of time.