Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12210701 | Touch sensor system configuration based on characteristics determined as a function of received signals | Robert Donald McCulloch, Albert M. David | 2025-01-28 |
| 12067203 | Touch sensor controller and methods for indicating interference levels | Robert Donald McCulloch, Albert M. David | 2024-08-20 |
| 11893188 | Optical touch sensor devices and systems | Robert Donald McCulloch, Albert M. David, Gueorgui Pavlov | 2024-02-06 |
| 11829556 | Methods for configuring touch sensor system | Robert Donald McCulloch, Albert M. David | 2023-11-28 |
| 11775100 | Touch sensor system configuration | Robert Donald McCulloch, Albert M. David | 2023-10-03 |
| 11630536 | Optical touch sensor systems and optical detectors with noise mitigation | Robert Donald McCulloch, Albert M. David | 2023-04-18 |
| 11625128 | Optical touch sensor systems and optical detectors with noise mitigation | Robert Donald McCulloch, Albert M. David | 2023-04-11 |
| 11126316 | Capacitive touch sensor apparatus having electromechanical resonators | Robert Donald McCulloch, Albert M. David, Gueorgui Pavlov | 2021-09-21 |
| 11112922 | Capacitive touch sensor apparatus having branching electrodes | Robert Donald McCulloch, Albert M. David, Gueorgui Pavlov | 2021-09-07 |
| 9633551 | Enhanced wireless location system and method | Daniel Aljadeff, Robert Donald McCulloch | 2017-04-25 |
| 9280758 | Method and apparatus for managing membership of dynamic virtual groups | Thomas P. Chmara, Alan Graves, Brian Vezza | 2016-03-08 |
| 9203641 | Method and apparatus for providing mobile inter-mesh communication points in a multi-level wireless mesh network | Martin R. Handforth, Herman Kwong, Aneta Wyrzykowska, Larry Marcanti, Ryan Stark | 2015-12-01 |
| 8990587 | Method and apparatus for secure transport and storage of surveillance video | Rolf Meier | 2015-03-24 |
| 8849360 | Systems and methods for communicating with wireless-enabled devices that are capable of responding to changes in operational state | Alan Graves, Raymond Bruce Wallace | 2014-09-30 |
| 8830033 | Active EMI shielding for protection of medical instruments | Alan Graves, Brian Johnson, Jeffrey Fitchett, Peter Ashwood Smith | 2014-09-09 |
| 8655957 | System and method for confirming that the origin of an electronic mail message is valid | Hasler Hayes, Anoop Nannra | 2014-02-18 |
| 8559955 | Method and system for handover in cellular wireless using route programming and training processes | Martin R. Handforth, Larry Marcanti | 2013-10-15 |
| 8537659 | Method and system for reducing service interruptions to mobile communication devices | Jeffrey Fitchett, Kent Felske | 2013-09-17 |
| 8521186 | Method and device for determining location-enhanced presence information for entities subscribed to a communications system | Jeff Fitchett, Andrew Paryzek, Kent Felske, Alan Graves | 2013-08-27 |
| 8374630 | Method and apparatus for determining the location of a wireless client device on a wireless network | Andrew Paryzek | 2013-02-12 |
| 8248968 | Method and apparatus for providing mobile inter-mesh communication points in a multi-level wireless mesh network | Martin R. Handforth, Herman Kwong, Aneta Wyrzykowska, Larry Marcanti, Ryan Stark | 2012-08-21 |
| 8160613 | Method and system for handover in cellular wireless using route programming and training processes | Martin R. Handforth, Larry Marcanti | 2012-04-17 |
| 8146157 | Method and apparatus for secure transport and storage of surveillance video | Rolf Meier | 2012-03-27 |
| 8116783 | Method and apparatus for determining the location of a wireless client device on a wireless network | Andrew Paryzak | 2012-02-14 |
| 8073554 | System and method for providing power management in a sensor network | Brian Vezza, Kent Felske, Alan Graves, John Watkins, Tom Chmara +1 more | 2011-12-06 |