| MV CIRCUIT DESIGN INC. Patent applications |
| Patent application number | Title | Published |
| 20100134243 | DRAWER CONTROL APPARATUS - A device for selectively controlling access to a plurality of secure areas includes a driver circuit including a plurality of drivers, and a plurality of access modules each assigned to a corresponding secure area of the plurality of secure areas. Each access module is operatively coupled to at least one actuator operative to grant or deny access to the corresponding secure area. Unused drivers provided to a first access module of the plurality of access modules are cascaded to a second access module of the plurality of access modules. | 06-03-2010 |
| 20090212907 | DRAWER CONTROL APPARATUS - A device for selectively controlling access to a plurality of secure areas includes a driver circuit including a plurality of drivers, and a plurality of access modules each assigned to a corresponding secure area of the plurality of secure areas. Each access module is operatively coupled to at least one actuator operative to grant or deny access to the corresponding secure area. Unused drivers provided to a first access module of the plurality of access modules are cascaded to a second access module of the plurality of access modules. | 08-27-2009 |
| 20090212635 | CHARGE COUPLING AND DECOUPLING CIRCUIT - A supplemental power supply includes output terminals configured to provide power to an external load, first input terminals configured to receive power from a first power supply, and second input terminals configured to receive power from a second power supply, the second power supply independent from the first power supply. Further, a charge coupling and decoupling circuit (CCDC) is electrically coupled to the output terminals and first and second input terminals, the CCDC configured to electrically couple one of the first input terminals or the second input terminals to the output terminals, and electrically couple or decouple the first input terminals from the second input terminals. | 08-27-2009 |