Abstract: Novel or improved microporous single or multilayer battery separator membranes, separators, batteries including such membranes or separators, methods of making such membranes, separators, and/or batteries, and/or methods of using such membranes, separators and/or batteries are provided. In accordance with at least certain embodiments, a multilayer dry process polyethylene/polypropylene/polyethylene microporous separator which is manufactured using the inventive process which includes machine direction stretching followed by transverse direction stretching and a subsequent calendering step as a means to reduce the thickness of the multilayer microporous membrane, to reduce the percent porosity of the multilayer microporous membrane in a controlled manner and/or to improve transverse direction tensile strength.

Abstract: A method and system for connecting a communication to a client including at a system bridge, establishing a client subscription connection with a client device; receiving an incoming communication request at the system bridge; publishing an incoming communication notification from the system bridge to the client device; receiving a client communication at the system bridge; and merging the incoming communication request into the client communication at the system bridge.

Abstract: A method and system for connecting a communication to a client including at a system bridge, establishing a client subscription connection with a client device; receiving an incoming communication request at the system bridge; publishing an incoming communication notification from the system bridge to the client device; receiving a client communication at the system bridge; and merging the incoming communication request into the client communication at the system bridge.

Abstract: The present invention provides methods for creating a human diet equivalent for use in animal feed, animal feed compositions comprising a human diet equivalent, and methods for processing human foods into an animal feed ration.

Abstract: Aspects of this disclosure relate to a front end architecture for selectively adding an external carrier aggregation band. A switch element can connect a radio frequency signal path to an antenna path through a frequency domain multiplexer, such as a diplexer, in a first mode. The switch element can connect the radio frequency path to the antenna path and bypass the frequency domain multiplexer in a second mode. The frequency domain multiplexer can be external to a front end module that include the radio frequency signal path. In the first mode, a front end system can support carrier aggregation with a band associated with circuitry implemented external to the front end module.

Abstract: A DNA flow cell processing method including positioning the flow cell on a stage at a predetermined location relative to a camera, illuminating the flow cell from a side with a first light source to reflect light off the DNA fragment bead locations, obtaining a first image of the flow cell and identifying a first reference pattern of bead locations in the first image, moving at least one of the flow cell and the stage relative to the camera, attempting to reposition the stage at the predetermined location, obtaining a second image of the flow cell, identifying the first reference pattern in the second image, and evaluating a first offset, relative to the camera, between the first reference pattern in the first image and the first reference pattern in the second image.

Abstract: Various systems and methods for secure microcode updates are described herein. An integrated circuit for secure microcode updates, including a hash circuit to determine a hash of a current patch content, a memory controller to obtain, from an on-die non-volatile memory device, a copy of a previously-determined hash of a previous patch content, and a patch loader to validate the current patch content by comparing the hash of the current patch content with the hash of the previous patch content and apply the current patch content when the current patch content is validated.

Abstract: A method and system for connecting a communication to a client including at a system bridge, establishing a client subscription connection with a client device; receiving an incoming communication request at the system bridge; publishing an incoming communication notification from the system bridge to the client device; receiving a client communication at the system bridge; and merging the incoming communication request into the client communication at the system bridge.

Abstract: A system and method for facilitating signaling and media communication at a communication platform that includes receiving a communication request to a resource, wherein the communication request specifies a destination endpoint; establishing signaling and media communication in a session with the destination endpoint of the communication request; registering a callback resource to a signaling event of the session; monitoring signaling messages of the session; detecting the signaling event in the signaling messages of the session; and triggering the callback resource upon detecting the signaling event.

Abstract: A method and system for connecting a communication to a client including at a system bridge, establishing a client subscription connection with a client device; receiving an incoming communication request at the system bridge; publishing an incoming communication notification from the system bridge to the client device; receiving a client communication at the system bridge; and merging the incoming communication request into the client communication at the system bridge.

Abstract: Apparatus and methods for envelope tracking systems are disclosed herein. In certain implementations, an envelope tracking system for generating a power amplifier supply voltage for a power amplifier is provided. The envelope tracking system includes a DC-to-DC converter that generates a regulated voltage from a battery voltage and controls a voltage of the regulated voltage using a low frequency feedback signal. The envelope tracking system further includes an error amplifier that generates an output current using an envelope signal and a high frequency feedback signal. The low frequency feedback signal is based on a low frequency component of the power amplifier supply voltage and the high frequency feedback signal is based on a high frequency component of the power amplifier supply voltage. The error amplifier generates the power amplifier supply voltage by adjusting the magnitude of the regulated voltage using the output current.

Abstract: A method and system for coupling a drive unit to a tool adapter includes joining a first plate to a second plate; stabbing a stabbing member of the first plate into a hollow of the second plate; and rotating a bar of the second plate from an open position to a closed position to secure the stabbing member in the hollow. An embodiment includes positioning the tool adapter below the drive unit; stabbing a coupling head into a coupling recess; moving a fixation ring vertically; and securing bolts of the drive unit in notches of the coupling head.

Abstract: Concentrated surfactant compositions that include an alkyl alkoxylated sulfate surfactant and an alkoxylated polyalkyleneimine, and process for making such compositions. Detergent compositions made from such concentrated surfactant compositions, and process for making such detergent compositions.

Abstract: A solar railway system includes a monorail guideway structure elevated above ground and extending along a rail travel direction. The guideway structure has a hollow body extending in the rail travel direction and containing utility infrastructure. A walkable thoroughfare is within the hollow body for allowing worker access to the utility infrastructure. A solar energy collector is positioned on the guideway structure and is in electrical communication with the utility infrastructure.

Abstract: Apparatus and methods for envelope tracking systems are disclosed herein. In certain implementations, an envelope tracking system for generating a power amplifier supply voltage for a power amplifier is provided. The envelope tracking system includes a DC-to-DC converter that generates a regulated voltage from a battery voltage and controls a voltage of the regulated voltage using a low frequency feedback signal. The envelope tracking system further includes an error amplifier that generates an output current using an envelope signal and a high frequency feedback signal. The low frequency feedback signal is based on a low frequency component of the power amplifier supply voltage and the high frequency feedback signal is based on a high frequency component of the power amplifier supply voltage. The error amplifier generates the power amplifier supply voltage by adjusting the magnitude of the regulated voltage using the output current.

Abstract: Apparatus and methods for envelope tracking in a mobile device are disclosed herein. In certain configurations, a method includes amplifying a radio frequency (RF) input signal using a power amplifier, providing power to the power amplifier from a power amplifier supply voltage, controlling a voltage level of the power amplifier supply voltage based on a control voltage using a DC-to-DC converter, adjusting the voltage level of the power amplifier supply voltage based on an envelope of the RF input signal using an error amplifier, low pass filtering the power amplifier supply voltage to generate a filtered voltage using a low pass filter, and generating the control voltage based on comparing the filtered voltage to a reference voltage using a comparator.

Abstract: A DNA flow cell processing method including positioning the flow cell on a stage at a predetermined location relative to a camera, illuminating the flow cell from a side with a first light source to reflect light off the DNA fragment bead locations, obtaining a first image of the flow cell and identifying a first reference pattern of bead locations in the first image, moving at least one of the flow cell and the stage relative to the camera, attempting to reposition the stage at the predetermined location, obtaining a second image of the flow cell, identifying the first reference pattern in the second image, and evaluating a first offset, relative to the camera, between the first reference pattern in the first image and the first reference pattern in the second image.

Abstract: Novel or improved microporous single or multilayer battery separator membranes, separators, batteries including such membranes or separators, methods of making such membranes, separators, and/or batteries, and/or methods of using such membranes, separators and/or batteries are provided. In accordance with at least certain embodiments, a multilayer dry process polyethylene/polypropylene/polyethylene microporous separator which is manufactured using the inventive process which includes machine direction stretching followed by transverse direction stretching and a subsequent calendering step as a means to reduce the thickness of the multilayer microporous membrane, to reduce the percent porosity of the multilayer microporous membrane in a controlled manner and/or to improve transverse direction tensile strength.

Abstract: Imagers and alignment methods for use by imagers imaging deoxyribonucleic acid (DNA) fragments on a flow cell are disclosed. The imagers capture intensity values at DNA fragment bead locations in tiles with each tile having a reference location in the flow cell. Flow cells may be aligned by obtaining a dark field image of each tile during a first imaging session, identifying dark field constellations of bead locations within two separate tiles during the first imaging session, identifying corresponding constellations during a second imaging session, altering the reference location of at least one tile during the second imaging session to correct for a linear offset in the corresponding constellations, and applying at least one correction factor for reading out intensity values from the imager for the bead locations in the flow cell to correct for an angular offset determined from offsets in the corresponding constellations.

Abstract: A discharge head for a vertical pump includes a base plate configured to mount the discharge head, a top plate, at least one support member connecting the base plate with the top plate, a discharge pipe with an outlet configured to deliver a fluid, and an inner tube. The discharge pipe extends through the base plate. The inner tube is configured to receive a shaft that connects a drive unit with an impeller of the vertical pump, and extends in an axial direction and coaxially within the discharge pipe in a region of the base plate, passing through a wall of the discharge pipe at an intersection, and further extending to the top plate. The inner tube includes a bellows member disposed between the intersection and the top plate.