Abstract: The replaceable mouthpiece includes a body having a first body end and a second body end. The first body end defines an outlet. The second body end defines a first opening coupleable to the aerosol-generating device. The replaceable mouthpiece includes two or more pillars disposed within the body and extending towards the second end.

Abstract: A heat-not-burn aerosol-generating device includes a housing that defines a capsule-receiving cavity and a lid fixedly coupled to the housing at a first point and releasably coupleable to the housing at a second point that is different from the first point. The lid is configured to cover the capsule-receiving cavity in a closed position. The lid includes a first retainer and a replaceable mouthpiece coupleable to the lid such that air entering the housing and drawn through the capsule-receiving cavity exits out of the replaceable mouthpiece. The mouthpiece includes a second retainer that is configured to engage with the first retainer so as to releasably secure the replaceable mouthpiece to the lid.

Abstract: A method for assembling a bundle cable connector assembly that eliminates bird caging, wire threads extruding through a connector pin, loose wire threads, dielectric shield shrinking, etc. The method includes stripping the wire to create a birdcage preventative zone and an exposed tip with a crimping zone therebetween, and tinning the exposed wire at the birdcage preventative zone and the tip. The method then includes inserting the wire into a connector pin, and crimping the pin to the wire at the crimping zone using heat so that the tinning solder melts. The method then includes mounting the pin to a connector body and mounting a wire-locking device to the connector body to lock the pin to the connector body.

Abstract: Ultra-high speed semiconductors that are usually very thin and therefore very fragile still require connection to a circuit board and a heat transfer pathway. Ultra-high speed circuits and semiconductor devices are provided with a carrier plate formed on the backside of a wafer or substrate by a variety of deposition methods. The carrier plate is a series of metal layers, each being selected to enable the attachment of a relatively thick copper carrier plate to the backside of the substrate or wafer.

Abstract: A method for assembling a bundle cable connector assembly that eliminates bird caging, wire threads extruding through a connector pin, loose wire threads, dielectric shield shrinking, etc. The method includes stripping the wire to create a birdcage preventative zone and an exposed tip with a crimping zone therebetween, and tinning the exposed wire at the birdcage preventative zone and the tip. The method then includes inserting the wire into a connector pin, and crimping the pin to the wire at the crimping zone using heat so that the tinning solder melts. The method then includes mounting the pin to a connector body and mounting a wire-locking device to the connector body to lock the pin to the connector body.

Abstract: An integrated getter structure and a method for its formation and installation in a circuit module enclosure (24). The integrated structure includes a hydrogen getter structure (10) and selected quantities of a material (20) that is formulated to provide both a particle getter function and an RF absorber function. In one embodiment, the material (20) is placed in discrete quantities over the hydrogen getter structure (10). In another embodiment, the hydrogen getter structure (10) is formed over a sheet of the material (20) and is provided with apertures (30) to expose the material (20).

Abstract: Ultra-high speed semiconductors that are usually very thin and therefore very fragile still require connection to a circuit board and a heat transfer pathway. Ultra-high speed circuits and semiconductor devices are provided with a carrier plate formed on the backside of a wafer or substrate by a variety of deposition methods. The carrier plate is a series of metal layers, each being selected to enable the attachment of a relatively thick copper carrier plate to the backside of the substrate or wafer.

Abstract: Protection against x-ray radiation is provided by a thin layer of a zinc-based alloy. An electronics component housing and lid are made to include a base of a lightweight alloy, a thin coating of the zinc-based alloy and an exterior finish metal layer. The zinc-based alloy provides excellent radiation protection and other advantages, without a significant weight penalty.

Abstract: An integrated getter structure and a method for its formation and installation in a circuit module enclosure (24). The integrated structure includes a hydrogen getter structure (10) and selected quantities of a material (20) that is formulated to provide both a particle getter function and an RF absorber function. In one embodiment, the material (20) is placed in discrete quantities over the hydrogen getter structure (10). In another embodiment, the hydrogen getter structure (10) is formed over a sheet of the material (20) and is provided with apertures (30) to expose the material (20).

Abstract: A device and a process for integrating light energy transmit and/or receive functions with active devices such as GaAs or InP devices or light emitting devices, such as lasers. The device and process includes forming a passivation layer on top of the active device and forming a silicon photodetector on top of the passivation layer. The photodetector may be formed utilizing a standard solar cell growth process and may be formed as a mesa on top of the active or light-emitting device, thus forming a relatively less complicated semiconductor with an integrated monitoring device.

Abstract: The invention relates to an optical, integrated alignment device for accurately aligning and efficiently coupling energy between in-plane optical devices. A semiconductor substrate is etched to include a groove for an optical fiber and a lens for passing an optical signal from a cut fiber to a photodetector. The etched semiconductor substrate may be used to pass an optical signal from a surface light emitting device to a cut fiber. The end of the optical fiber is cut at a slant that redirects an optical signal from the fiber through the lens or vice-versa. The lens focuses the optical signal onto a target.

Abstract: A chip or die attachment process and related apparatus, in which a desired quantity of solder (7 or 17) is dispensed onto each, in turn, of a number of desired locations on a substrate (4 or 18), and then an integrated-circuit chip (10) is precisely positioned at each location immediately after the solder is dispensed at that location. Hot gas heaters are used both to heat the solder (7 or 17) as it is dispensed onto the substrate (4 or 18), and to heat the integrated-circuit chip (10) and to reflow the solder beneath the chip. In one form of the invention, the solder is dispensed from a wire spool (1) and melted in position on the substrate (4). Alternatively, the solder is dispensed as a drop (16) from a liquid solder reservoir (13).

Abstract: A relatively simple and inexpensive process for plating precious alloyed metals, such as AuSn, AuSnIn, AgSn, AuIn and AgIn. Anodes are formed from each of the metal components in the alloy and disposed in a conducting solution. The mass of each metal components is determined by Faraday's law. The target is also disposed in the conducting solution. Plating current is independently applied to each anode. The plating is conducted under an ultraviolet light sources to optimize the process. The plating alloys can be used for various purposes including attaching a semiconductor die to a substrate. Since the process does not involve exposure of the semiconductor die to a relatively high temperature for a relatively long time, the process does not pose a risk of contamination of the semiconductor by the adhesive or wax used to hold the die in place on the carrier during processing.

Abstract: A process for fabricating a photonics package includes securing a ferrule to an optical fiber, inserting the ferrule through a movable flange into a photonics housing containing a photodiode, adjusting the ferrule longitudinally within the flange to position the end of the optical fiber with respect to the surface of the photodiode and welding the ferrule to the flange. Thereafter, the ferrule and flange assembly is adjusted laterally with respect to the photodiode and the lower end of the flange is secured to the housing using hot gas injection or laser soldering which allows lateral adjustment of the fiber during the solder cooling process for final positioning with respect to the photodiode.

Abstract: A relatively simple and inexpensive process for plating precious alloyed metals, such as AuSn, AuSnIn, AgSn, AuIn and AgIn. Anodes are formed from each of the metal components in the alloy and disposed in a conducting solution. The mass of each metal components is determined by Faraday's law. The target is also disposed in the conducting solution. Plating current is independently applied to each anode. The plating is conducted under an ultraviolet light sources to optimize the process. The plating alloys can be used for various purposes including attaching a semiconductor die to a substrate. Since the process does not involve exposure of the semiconductor die to a relatively high temperature for a relatively long time, the process does not pose a risk of contamination of the semiconductor by the adhesive or wax used to hold the die in place on the carrier during processing.

Abstract: The invention relates to an optical, integrated alignment device for accurately aligning and efficiently coupling energy between in-plane optical devices. A semiconductor substrate is etched to include a groove for an optical fiber and a lens for passing an optical signal from a cut fiber to a photodetector. The etched semiconductor substrate may be used to pass an optical signal from a surface light emitting device to a cut fiber. The end of the optical fiber is cut at a slant that redirects an optical signal from the fiber through the lens or vice-versa. The lens focuses the optical signal onto a target.

Abstract: A chip or die attachment process and related apparatus, in which a desired quantity of solder (7 or 17) is dispensed onto each, in turn, of a number of desired locations on a substrate (4 or 18), and then an integrated-circuit chip (10) is precisely positioned at each location immediately after the solder is dispensed at that location. Hot gas heaters are used both to heat the solder (7 or 17) as it is dispensed onto the substrate (4 or 18), and to heat the integrated-circuit chip (10) and to reflow the solder beneath the chip. In one form of the invention, the solder is dispensed from a wire spool (1) and melted in position on the substrate (4). Alternatively, the solder is dispensed as a drop (16) from a liquid solder reservoir (13).

Abstract: A resonant photodetector assembly (10) which uses multiple reflections of light within a photodetector (20) to convert input light into an electrical signal. The photodetector (20) includes a combination of generally planar semiconductor layers including a photodetector active layer (36) where light is converted into an electrical output. The photodetector (20) further includes a first outer electrical contact layer (34) and a second outer electrical contact layer (42). A waveguide (22) is positioned on the photodetector (20) and has a waveguide active layer (26) positioned between a pair of waveguide cladding layers (24, 28), a first end (30) for receiving input light and a second end (50) for reflecting the light. A reflector (32) is positioned on the second end (50) of the waveguide (22) at an angle relative to a line parallel to the substrate (14), where the reflector (32) reflects the light received by the first end (30) of the waveguide active layer (26) towards the photodetector (20).

Abstract: A process for fabricating a photonics package includes securing a ferrule to an optical fiber, inserting the ferrule through a movable flange into a photonics housing containing a photodiode, adjusting the ferrule longitudinally within the flange to position the end of the optical fiber with respect to the surface of the photodiode and welding the ferrule to the flange. Thereafter, the ferrule and flange assembly is adjusted laterally with respect to the photodiode and the lower end of the flange is secured to the housing using hot gas injection or laser soldering which allows lateral adjustment of the fiber during the solder cooling process for final positioning with respect to the photodiode.

Abstract: A cold welding technique for securing a fiber optic cable (10) to a ferrule (26). The fiber optic cable (10) is inserted into a sleeve (12). The fiber cable and sleeve assembly is then slid into a sleeve bore (24) through one end of the ferrule (26) so that the fiber (14) extends out of an opposite end (40) of the ferrule (26). The sleeve (12) is then retracted from the ferrule (26). A cold electroplating process is performed so that a layer (50) of a suitable plating material is deposited over the end (40) of the ferrule (26) through which the fiber (14) extends so that the fiber cable (10) is held within the ferrule (26) and the ferrule opening is hermetically sealed. The sleeve (12) is then slid back into the ferrule (26) and is soldered to a fiber jacket (10) of the cable (10) to hold it in the desired location.