Abstract: A wedge to be used with a lockdown ring is disclosed. The lockdown ring is to be used with a wellhead. The wedge is enabled to engage a separation in the lockdown ring. The wedge includes a stopping feature to enable the wedge to be in one of a plurality of positions within the separation in the lockdown ring.

Abstract: A wellbore system includes a slip hanger arranged within a wellbore component, the slip hanger having a mechanical receptacle formed in a face of the slip hanger. The wellbore system also includes an adapter configured to couple to the slip hanger, the adapter having one or more engagement members arranged to engage the mechanical receptacle, wherein the one or more engagement members extend into the mechanical receptacle to secure the slip hanger to the adapter.

Abstract: A wellbore system includes an adapter configured to couple to a downhole component. The wellbore system also includes a retrieval tubular, having a bore extending therethrough. The wellbore system further includes a piston assembly coupled to the retrieval tubular, wherein the bore is in fluid communication with a cavity of the piston assembly. The wellbore system includes a stem configured to couple to a casing section, the casing section being supported by a hanger. The wellbore system also includes a sleeve forming at least a portion of the piston assembly, the sleeve configured to couple to the adapter such that, responsive to a force applied by the piston at the casing section, the sleeve applies an upward force to the adapter.

Abstract: Embodiments of the present disclosure include a test dart for wellbore pressure isolation. The test dart includes a body extending from a first end to a second end, the body having a bore extending therethrough, a diameter of the bore being greater at a first end than the second end. The test dart also includes a groove formed proximate the first end and extending radially outward from the bore and into the body. Additionally, the test dart includes an anti-rotation pin positioned between the groove and the second end, the anti-rotation pin extending radially outward from the body. The test dart further includes a check valve positioned in the bore, the check valve enabling flow in a single direction and being moveable between an open position to enable the flow and a closed position to block the flow.

Abstract: Embodiments of the present disclosure include a test dart for wellbore pressure isolation. The test dart includes a body extending from a first end to a second end, the body having a bore extending therethrough, a diameter of the bore being greater at a first end than the second end. The test dart also includes a groove formed proximate the first end and extending radially outward from the bore and into the body. Additionally, the test dart includes an anti-rotation pin positioned between the groove and the second end, the anti-rotation pin extending radially outward from the body. The test dart further includes a check valve positioned in the bore, the check valve enabling flow in a single direction and being moveable between an open position to enable the flow and a closed position to block the flow.

Abstract: According to an embodiment, an audio equipment includes a housing, a radio tuner circuit disposed within the housing, a first helical antenna disposed within the housing, a second helical antenna disposed within the housing, the first and second helical antennae each having a circular polarization, a switch connected to the first and second helical antennae arranged to connect one of the first and second helical antennae to the radio tuner circuit, and a controller arranged to control the switch for selection between the first and second helical antennas.

Abstract: A method of monitoring the cervical dilation of a pregnant female, comprising the steps of receiving cervical dilation data generated by a cervical dilation monitor having a sensor including a coil measuring an inductance with the coil attached to a housing such that expansion of the housing changes the inductance of the coil. Then, the cervical dilation is correlated to the immediacy of delivery to create immediacy data and/or one or more instructions indicative of the immediacy of delivery. The immediacy data and/or one or more instructions is transmitted so as to inform the pregnant female of the immediacy of delivery.

Abstract: A method of monitoring the cervical dilation of a pregnant female, comprising the steps of receiving cervical dilation data generated by a cervical dilation monitor having a sensor including a coil measuring an inductance with the coil attached to a housing such that expansion of the housing changes the inductance of the coil. Then, the cervical dilation is correlated to the immediacy of delivery to create immediacy data and/or one or more instructions indicative of the immediacy of delivery. The immediacy data and/or one or more instructions is transmitted so as to inform the pregnant female of the immediacy of delivery.

Abstract: A cervical dilation monitor for measuring the dilation of a cervix and for providing cervical data to an external wireless unit. The cervical dilation monitor comprises a housing, a sensor, a controller, and a power source. The housing is constructed of a biocompatible material and is adapted to be connected to portions of a cervical lip. The sensor is supported by the housing so as to generate signals related to cervical dilation. The controller includes a transceiver and a processor. The transceiver receives and transmits the cervical dilation data to the external wireless unit. The processor receives the signals generated by the sensor related to the cervical dilation and enables the transceiver to wirelessly transmit the cervical dilation data. The power source provides power to the controller.

Abstract: A cervical dilation monitor for measuring the dilation of a cervix and for providing cervical data to an external wireless unit. The cervical dilation monitor comprises a housing, a sensor, a controller, and a power source. The housing is constructed of a biocompatible material and is adapted to be connected to portions of a cervical lip. The sensor is supported by the housing so as to generate signals related to cervical dilation. The controller includes a transceiver and a processor. The transceiver receives and transmits the cervical dilation data to the external wireless unit. The processor receives the signals generated by the sensor related to the cervical dilation and enables the transceiver to wirelessly transmit the cervical dilation data. The power source provides power to the controller.

Abstract: A system and method for realizing a Wyner-Ziv encoder may involve the following steps: (a) apply nested quantization to input data from an information source in order to generate intermediate data; and (b) encode the intermediate data using an asymmetric Slepian-Wolf encoder in order to generate compressed output data representing the input data. Similarly, a Wyner-Ziv decoder may be realized by: (1) applying an asymmetric Slepian-Wolf decoder to compressed input data using side information to generate intermediate values, and (b) jointly decoding the intermediate values using the side information to generate decompressed output data.

Abstract: A system and method for realizing a Wyner-Ziv encoder may involve the following steps: (a) apply nested quantization to input data from an information source in order to generate intermediate data; and (b) encode the intermediate data using an asymmetric Slepian-Wolf encoder in order to generate compressed output data representing the input data. Similarly, a Wyner-Ziv decoder may be realized by: (1) applying an asymmetric Slepian-Wolf decoder to compressed input data using side information to generate intermediate values, and (b) jointly decoding the intermediate values using the side information to generate decompressed output data.

Abstract: A system and method for realizing a Wyner-Ziv encoder may involve the following steps: (a) apply nested quantization to input data from an information source in order to generate intermediate data; and (b) encode the intermediate data using an asymmetric Slepian-Wolf encoder in order to generate compressed output data representing the input data. Similarly, a Wyner-Ziv decoder may be realized by: (1) applying an asymmetric Slepian-Wolf decoder to compressed input data using side information to generate intermediate values, and (b) jointly decoding the intermediate values using the side information to generate decompressed output data.

Abstract: A facial recognition system that captures a plurality two-dimensional images of a target face, creates a three-dimensional facial model from the plurality of two-dimensional images of a target face, moves the three-dimensional facial model to a predetermined pose orientation to result in a normalized three-dimensional facial model, extracts measurements from the normalized three-dimensional facial model, and compares the extracted measurements to other facial measurements stored in a data base. Measurement extraction can be enhanced by modifying the data format of the normalized three-dimensional facial model into range and color image data.

Abstract: A system and method for realizing a Wyner-Ziv encoder may involve the following steps: (a) applying nested quantization to input data from an information source in order to generate intermediate data; and (b) encoding the intermediate data using an asymmetric Slepian-Wolf encoder in order to generate compressed output data representing the input data. Similarly, a Wyner-Ziv decoder may be realized by applying an asymmetric Slepian-Wolf decoder to compressed input data (representing samples of a first source) to obtain intermediate values, and then, jointly decoding the intermediate values using side information (samples of a second source having known correlation with respect to the first source).

Abstract: A system and method for realizing a Wyner-Ziv encoder may involve the following steps: (a) apply nested quantization to input data from an information source in order to generate intermediate data; and (b) encode the intermediate data using an asymmetric Slepian-Wolf encoder in order to generate compressed output data representing the input data. Similarly, a Wyner-Ziv decoder may be realized by: (1) applying an asymmetric Slepian-Wolf decoder to compressed input data using side information to generate intermediate values, and (b) jointly decoding the intermediate values using the side information to generate decompressed output data.

Abstract: A method for preventing electron secondary injection in a pocket implantation process performed on a nitride read only memory (NROM). The NROM has an oxide-nitride-oxide (ONO) layer formed on a silicon substrate. A plurality of bit line masks, arranged in a column, is formed on the surface of the ONO layer. A plurality of N type bit lines is formed in a region of the substrate not covered by the bit line masks. The method starts by performing a pocket implantation process of Indium ions with low energy, high dosage and using an angle nearly parallel to the ONO layer, so as to prevent electron secondary injection. Also, a plurality of P-type ultra-shallow junctions is formed in the region of the substrate not covered by the bit line masks.

Abstract: A method of integrating a photodiode and a CMOS transistor with a NVM on a semiconductor substrate is provided. A photo sensor region, a periphery circuit region, and a memory cell region are defined on the substrate. A first doped area is formed within the semiconductor substrate in the periphery circuit region, the photo sensor region and the memory cell region. A second doped area is formed within the semiconductor substrate in the periphery circuit region. An ONO dielectric layer is formed on the surface of the semiconductor substrate. A third doped area is formed on the first doped area in the photo sensor region, and a fourth doped area is formed on the first doped area in the memory cell region. Following removal of portions of the ONO dielectric layer covering the fourth doped region in the photo sensor region, the periphery circuit region and the memory cell region, an oxide layer is formed on the first doped area, the second doped area, the third doped area, and the fourth doped area.

Abstract: A method for preventing electron secondary injection in a pocket implantation process performed on a nitride read only memory (NROM). The NROM has an oxide-nitride-oxide (ONO) layer formed on a silicon substrate. A plurality of bit line masks, arranged in a column, is formed on the surface of the ONO layer. A plurality of N type bit lines is formed in a region of the substrate not covered by the bit line masks. The method starts by performing a pocket implantation process of Indium ions with low energy, high dosage and using an angle nearly parallel to the ONO layer, so as to prevent electron secondary injection. Also, a plurality of P-type ultra-shallow junctions is formed in the region of the substrate not covered by the bit line masks.

Abstract: A portable computer includes a display unit and a keyboard unit having a housing with a rear portion pivoted to the display unit. Two supporting legs are respectively disposed on left and right sides of the rear side portion of the housing. Each of the supporting legs includes an elongated support body pivoted to the housing at the top end portion thereof and a stopper projection secured to and protruding inward from the lower end portion of the support body. When not in use, the support bodies are stored within leg mounting portions of the housing and the stopper projections are stored in a groove unit. When in use, the projections are rotated to supporting positions so as to contact the bottom surface of the housing, thus raising the rear portion of the housing.