Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10140481 | Card reader with power efficient architecture that includes a power supply and a wake-up circuit | Kartik Lamba, Amish Babu, Jack Dorsey, James M. McKelvey | 2018-11-27 |
| 10007813 | Card reader with passive ID circuit | Amish Babu, Kartik Lamba, Elliot Sather, Jack Dorsey, James M. McKelvey | 2018-06-26 |
| 9858603 | Card reader with power efficient architecture that includes a wake-up circuit | Kartik Lamba, Amish Babu, Michael Shyh-yen Ho, Gerald Thomas Ryle, Jack Dorsey +1 more | 2018-01-02 |
| 9595033 | Method of transmitting information from efficient communication protocol card | Kartik Lamba, Amish Babu, Michael Shyh-yen Ho, Gerald Thomas Ryle, Jack Dorsey +1 more | 2017-03-14 |
| 9495676 | Method of transmitting information from a power efficient card to a mobile device | Kartik Lamba, Amish Babu, Michael Shyh-yen Ho, Gerald Thomas Ryle, Jack Dorsey +1 more | 2016-11-15 |
| 9449203 | Card reader with power efficient architecture that includes a power supply and a wake-up circuit | Kartik Lamba, Amish Babu, Jack Dorsey, James M. McKelvey | 2016-09-20 |
| 9305314 | Methods of transmitting information to mobile devices using cost effective card readers | Amish Babu, Kartik Lamba, Elliot Sather, Jack Dorsey, James M. McKelvey | 2016-04-05 |
| 9286635 | Method of transmitting information from efficient communication protocol card readers to mobile devices | Kartik Lamba, Amish Babu, Michael Shyh-yen Ho, Gerald Thomas Ryle, Jack Dorsey +1 more | 2016-03-15 |
| 9262777 | Card reader with power efficient architecture that includes a wake-up circuit | Kartik Lamba, Amish Babu, Michael Shyh-yen Ho, Gerald Thomas Ryle, Jack Dorsey +1 more | 2016-02-16 |
| 9262757 | Method of transmitting information from a card reader with a power supply and wake-up circuit to a mobile device | Kartik Lamba, Amish Babu, Jack Dorsey, James M. McKelvey | 2016-02-16 |
| 9224142 | Card reader with power efficient architecture that includes a power supply and a wake up circuit | Kartik Lamba, Amish Babu, Jack Dorsey, James M. McKelvey | 2015-12-29 |