Issued Patents All Time
Showing 76–100 of 292 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8643454 | Field emission system and method | Mark D. Roberts, James L. Richards | 2014-02-04 |
| 8638016 | Electromagnetic structure having a core element that extends magnetic coupling around opposing surfaces of a circular magnetic structure | Mark D. Roberts | 2014-01-28 |
| 8622300 | System and method for data card emulation | Lance P. Lawson, Marla Miller, Mark D. Roberts | 2014-01-07 |
| 8593242 | Field emission system and method | Mark D. Roberts, James L. Richards | 2013-11-26 |
| 8576036 | System and method for affecting flux of multi-pole magnetic structures | Mark D. Roberts | 2013-11-05 |
| 8570129 | Complex machine including a classical simple machine and a magnetic system | — | 2013-10-29 |
| 8570130 | Multi-level magnetic system | Mark D. Roberts | 2013-10-29 |
| 8536966 | Magnetic attachment system | Mark D. Roberts | 2013-09-17 |
| 8529867 | Aluminum-alkali hydroxide recyclable hydrogen generator | — | 2013-09-10 |
| 8514046 | Method for detachment of two objects | Mark D. Roberts, Ryan Fechner, Kelly Loum | 2013-08-20 |
| 8502630 | System and method for defining magnetic structures | James L. Richards, Ryan Fechner, Mark D. Roberts, Kelly Loum | 2013-08-06 |
| 8471658 | Magnetic switch for operating a circuit | Mark D. Roberts | 2013-06-25 |
| 8461952 | Field emission system and method | Mark D. Roberts, James L. Richards | 2013-06-11 |
| 8410882 | Field emission system and method | Mark D. Roberts, James L. Richards | 2013-04-02 |
| 8395484 | System and method for monitoring objects, people, animals or places | — | 2013-03-12 |
| 8395467 | Magnetic attachment system | Mark D. Roberts, James L. Richards | 2013-03-12 |
| 8384346 | Techniques for producing an electrical pulse | Mark D. Roberts | 2013-02-26 |
| 8373527 | Magnetic attachment system | Mark D. Roberts, James L. Richards | 2013-02-12 |
| 8373526 | Field emission system and method | Mark D. Roberts, James L. Richards | 2013-02-12 |
| 8368495 | System and method for defining magnetic structures | Mark D. Roberts, James L. Richards, Ryan Fechner, Kelly Loum | 2013-02-05 |
| 8356400 | Method for manufacturing a field emission structure | Mark D. Roberts | 2013-01-22 |
| 8354909 | Magnetic attachment system having a non-magnetic region | Mark D. Roberts, James L. Richards | 2013-01-15 |
| 8356077 | Linking users into live social networking interactions based on the users' actions relative to similar content | Jack D. Robinson, Peter Muller, Timothy Noke, Teng Lew Lim, Wallace Glausi +1 more | 2013-01-15 |
| 8339226 | Magnetic attachment system | Mark D. Roberts, James L. Richards | 2012-12-25 |
| 8314671 | Key system for enabling operation of a device | Mark D. Roberts, James L. Richards | 2012-11-20 |