Teridian Semiconductor Corp. Patent applications |
Patent application number | Title | Published |
20110267038 | SHUNT SENSOR AND SHUNT SENSOR ASSEMBLY - The present disclosure describes configurations for current shunt sensors and current shunt sensor assemblies having improved electromagnetic cross-talk rejection that can be used in single-phase/split-phase and poly-phase power metering applications. Some embodiments of the current shunt sensors and current shunt sensor assemblies reduce the need for a shielding material around current shunt sensors in single-phase/split-phase and poly-phase power metering applications. Some embodiments of the current shunt sensors achieve improved electromagnetic cross-talk rejection through a substantially symmetrical arrangement of component parts along the primary path of current flow. Some embodiments of the current shunt sensors achieve improved electromagnetic cross-talk rejection by symmetrical configurations that, in operation, induce complementary parasitic currents or voltages that substantially cancel each other out and do not substantially affect primary current flow through the current shunt sensor. | 11-03-2011 |
20110215794 | APPARATUS AND METHOD FOR MONITORING OUTPUT WITHIN A POWER STRIP - The present disclosure describes a PDU configured to reduce the risk of an abrupt interruption in the flow of electricity caused by a malfunctioning load or overloading of a PDU output connection. In some embodiments, a PDU is configured to enable the monitoring and control of electricity provided to one or more loads coupled to the PDU. In some embodiments, a PDU is configured to enable remote monitoring and reporting through the use of communication devices. | 09-08-2011 |
20110184675 | ISOLATED CURRENT SENSOR WITH CODEC - The present disclosure includes a power measurement, circuit breaker or integrated protection system including isolated analog-to-digital modulators for measuring current using current sensors, such as, for example, current shunts, in a single or multiphase power system. In one embodiment, the modulators are divided into a line-side device with an analog-to-digital modulator and a host-side device including a decimation filter and a processor. In one embodiment, an isolation barrier, such as, for example, a pulse transformer, divides the line-side device from the host-side device. | 07-28-2011 |