Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12260385 | Multi-use near field communication front end on a point of sale system | Ketan Patwardhan, Narayanan Gopalakrishnan, James Castillo | 2025-03-25 |
| 12067546 | Point of sale device with secure connection between security meshes | Jacob Whitaker Abrams, Seihee Chon, Vincent Durieux, Eric Fuhs, Brian Jeremiah Murray +3 more | 2024-08-20 |
| 11308470 | Multi-use near field communication front end on a point of sale system | Ketan Patwardhan, Narayanan Gopalakrishnan, James Castillo | 2022-04-19 |
| 10657512 | Multi-use near field communication front end on a point of sale system | Ketan Patwardhan, Narayanan Gopalakrishnan, James Castillo | 2020-05-19 |
| 10345958 | Providing near field communication through a touch screen | Abhinayak Mishra | 2019-07-09 |
| 10332093 | Multi-use near field communication front end on a point of sale system | Ketan Patwardhan, Narayanan Gopalakrishnan, James Castillo | 2019-06-25 |
| 9851843 | Providing near field communication through a touch screen | Abhinayak Mishra | 2017-12-26 |
| 9532284 | Wireless communication handoffs within a macrocell | Patrick Li, David Albert Rossetti | 2016-12-27 |
| 9513756 | Providing near field communication through a touch screen | Abhinayak Mishra | 2016-12-06 |
| 9183810 | Electronic document reading devices | Carl Hayton, Kenneth R. Venegas | 2015-11-10 |
| 7768974 | Method and arrangement for generating pilot beacons in wireless communication systems | Patrick Li, Gregg S. Nardozza | 2010-08-03 |
| 7406300 | Extending wireless communication RF coverage inside building | — | 2008-07-29 |
| 7022286 | Fluidic device for medical diagnostics | John Lemke, Robert Shartle, Philip Cizdziel | 2006-04-04 |
| 5427915 | Multi-optical detection system | Hans O. Ribi, Todd Guion, Joseph R. Murdoch, John Scott, Glenda L. Choate | 1995-06-27 |
| 5268305 | Multi-optical detection system | Hans O. Ribi, Todd Guion, Joseph R. Murdoch, John Scott, Glenda L. Choate | 1993-12-07 |
| 4873430 | Method and apparatus for optically measuring characteristics of a thin film by directing a P-polarized beam through an integrating sphere at the brewster's angle of the film | Anthony Juliana, Jr., Wai Cheung Leung, Hal J. Rosen, Timothy Carl Strand | 1989-10-10 |