This inventor holds 1 USPTO granted patent. Top assignee: Doordash, Inc.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Travis Ryan Stine and His Patent Work
Introduction
Travis Ryan Stine is an inventor based in Redwood City, California. His patent work includes a method for verifying possession of a payment card through a tap gesture involving a mobile device.
Latest Patents
Stine is associated with 1 patent: “Tap-to-verify proof of payment challenge.” The disclosure describes verifying that a person possesses a card by tapping it in relation to a mobile device with Near-Field Communication (NFC) functionality.
Career Highlights
Stine works at DoorDash, Inc. His patent focuses on using a card-and-device interaction to support payment verification.
Collaborations
Stine’s listed coworkers include Peyton Chih Yuan Chen and Megha Agarwal.
Conclusion
Travis Ryan Stine’s patent work centers on an NFC-enabled tap gesture for verifying possession of a payment card, alongside his work at DoorDash, Inc.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile