Patents by Inventor Steve Ehlers

Steve Ehlers has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9050519
    Abstract: A system and method for shot tracking is disclosed herein. The system preferably includes a golf club, a receiver device and a server with a website. The golf club preferably includes an active RFID transponder, a power source and a shock switch. When the golf club strikes a golf ball, the shock switch closes thereby powering the RFID transponder which sends a signal to the receiver device for automatically tracking a golfer's round of golf. The data is then uploaded to the website for processing.
    Type: Grant
    Filed: December 6, 2012
    Date of Patent: June 9, 2015
    Assignee: Callaway Golf Company
    Inventors: Steve Ehlers, Alan Hocknell