Abstract: A method for creating a photomask which includes a layer of hard mask material the inclusion of which improves the uniformity of critical dimensions on the photomask by minimizing the affect of macro and micro loading. The method for producing the photomask of the instant invention includes two etching processes. The first etching process etches the layer of hard mask, and the second etching process etches the anti-reflective material and opaque material.

Abstract: Resettable circuit interrupting devices, such as GFCI devices, that include a reset lockout mechanism, an independent trip mechanism and reverse wiring protection. A conical reset plunger is notched to force a successful test before reset.

Abstract: A method for creating a photomask which includes a layer of hard mask material the inclusion of which improves the uniformity of critical dimensions on the photomask by minimizing the affect of macro and micro loading. The method for producing the photomask of the instant invention includes two etching processes. The first etching process etches the layer of hard mask, and the second etching process etches the anti-reflective material and opaque material.

Abstract: A method for creating a phase shift photomask which includes a layer of hard mask material, the inclusion of which improves the uniformity of critical dimensions on the photomask by minimizing the affect of macro and micro loading. The method for producing the phase shift photomask of the instant invention includes two etching processes. The first etching process etches the layer of hard mask, and the second etching process etches opaque material (and anti-reflective layer, if used) and phase shift layers.

Abstract: Resettable circuit interrupting devices, such as GFCI devices, that include neutral fault test simulation.

Abstract: Resettable circuit interrupting devices, such as GFCI devices, that include a reset lockout mechanism, an independent trip mechanism and reverse wiring protection. A conical reset plunger is notched to force a successful test before reset.

Abstract: A method for creating a phase shift photomask which includes a layer of hard mask material, the inclusion of which improves the uniformity of critical dimensions on the photomask by minimizing the affect of macro and micro loading. The method for producing the phase shift photomask of the instant invention includes two etching processes. The first etching process etches the layer of hard mask, and the second etching process etches opaque material (and anti-reflective layer, if used) and phase shift layers.

Abstract: A device for providing ground fault protection for one or more loads in an electrical wiring system. The device includes a pickup for sensing electrical characteristics associated with conductors supplying power to the one or more loads and generating a pick up signal when predefined electrical characteristics are sensed; a ground fault detector powered using conductors that are independent of the conductors supplying power to the one or more loads, said ground fault detector being configured to receive said pickup signal, detect ground faults from said pickup signal, and generate a trigger signal when a ground fault is detected, and a power disconnect responsive to said trigger signal such that when said trigger signal is generated power to the one or more loads is disconnected. A corresponding method is also provided.

Abstract: A method for measuring critical dimensions on photomasks, and more specifically to a method for measuring critical dimensions on photomasks using an electrical test structure. The test structure 30 may be comprised of a cross resistor 32 for van der Pauw sheet resistance measurements, a bridge resistor 34, and a split-bridge resistor 36.

Abstract: A method for creating a photomask which includes a layer of hard mask material the inclusion of which improves the uniformity of critical dimensions on the photomask by minimizing the affect of macro and micro loading. The method for producing the photomask of the instant invention includes two etching processes. The first etching process etches the layer of hard mask, and the second etching process etches the anti-reflective material and opaque material.

Abstract: A method for creating a photomask which includes a layer of hard mask material the inclusion of which improves the uniformity of critical dimensions on the photomask by minimizing the affect of macro and micro loading. The method for producing the photomask of the instant invention includes two etching processes. The first etching process etches the layer of hard mask, and the second etching process etches the anti-reflective material and opaque material.

Abstract: Resettable circuit interrupting devices, such as GFCI devices, that include a reset lockout mechanism, an independent trip mechanism and reverse wiring protection. A conical reset plunger is notched to force a successful test before reset.

Abstract: Resettable circuit interrupting devices, such as GFCI devices, that include neutral fault test simulation.

Abstract: A method for measuring critical dimensions on photomasks, and more specifically to a method for measuring critical dimensions on photomasks using an electrical test structure. The test structure 30 may be comprised of a cross resistor 32 for van der Pauw sheet resistance measurements, a bridge resistor 34, and a split-bridge resistor 36.

Abstract: A high current ground fault circuit interrupter has an induction sensor mounted on the device remote from the ground fault circuit interrupter circuitry in such a manner as to allow cables capable of carrying larger currents than the current carrying capability of the contacts in the interrupter circuitry to be passed therethrough. The induction sensor carries a differential transformer for sensing line to ground faults and a neutral transformer for sensing neutral to ground faults. It makes use of an external contactor whose coil is engaged by contacts of the ground fault circuit interrupter to interrupt the cables carrying the high currents, even at a distance somewhat remote from the ground fault circuit interrupter. The induction sensor has the capability of carrying therethrough cables of 240 volts AC line to ground or line to line.

Abstract: An in-line cord ground fault circuit interrupter which contains within a common housing the sensing unit and the tripping relay usually found separately packaged at a remote location. The fixed contacts are mounted on fixed contact arms mounted adjacent one surface of a printed circuit board with the movable contacts mounted on movable contact arms mounted adjacent the second surface. The tripping relay operates an armature between an open and a closed condition and by cams on the arms of the armature opens and closes the movable contacts with the fixed contacts. The two portion housing allows the components of the interrupter to be mounted on one portion of the housing which also supports the line and load conductors making assembly of the rear housing portion to the front housing portion easy. A stop member and a positioning post are provided on the interior of the front cover to check the position of the armature in the non-energized state to verify proper contact placement and gaps.