Abstract: An electronic package comprising: an active element; a first substrate; and a second substrate, the first substrate comprising a plurality of conductive tracks on a first surface, the second substrate comprising a plurality of conductive tracks on a second surface, the active element being provided on the first surface of the first substrate, the second substrate being provided overlying the first surface of the first substrate such that a face of the second substrate which is opposite to the second surface is in contact with the first surface, the second substrate having an opening to allow access to the active element and being positioned on the first substrate such that at least some of the plurality of conductive tracks on the first surface are exposed, the active element being electrically connected to at least some of the plurality of tracks on the first substrate and the plurality of tracks on the second substrate.

Abstract: A photon source comprising: a quantum dot; and an optical cavity, the optical cavity comprising: a diffractive Bragg grating “DBG”; and a planar reflection layer, the DBG comprising a plurality of concentric reflective rings surrounding a central disk and at least one conductive track extending from the central disk across the plurality of concentric rings, the quantum dot being provided within the central disk and the planar reflection layer being provided on one side of the DBG to cause light to be preferentially emitted from the opposing side of the DBG.

Abstract: An optical device includes a first semiconductor substrate, a reference laser configured to generate coherent light, a plurality of first optical components, a plurality of second optical components, one or more first controllers configured to apply phase control signals to said plurality of first optical components to apply a phase shift, and one or more second controllers configured to apply pulse control signals to said plurality of second optical components such that a light pulse is outputted during a period of time that coherent light is received. The relative phase between emitted light pulses from the plurality of second optical components is controlled by the relative phase shifts applied by the one or more first controllers.

Abstract: An investigative system, comprising: an emitter, said emitter being adapted to output a plurality of pulses, said plurality of pulses being arranged in a first temporal pattern; a receiver adapted to receive said plurality of pulses; and a correlator adapted to correlate the first pattern with the received plurality of pulses to output a correlated pattern.

Abstract: A plunger for use with a dispensing syringe to dispense a biomaterial is disclosed. The plunger includes a plunger body having a plunger head at its distal end and a plunger base at its proximal end. The plunger body defines a plunger passageway extending through the plunger body from the proximal end to the distal end. The plunger head is received within a syringe passageway of the dispensing syringe, and the plunger passageway receives a stylet.

Abstract: In a blow/fill/seal packaging machine, aseptic environment is provided by a telescoping fill station shroud through which a sterile curtain gas flows. The telescoping fill station shroud includes an open-ended lower sleeve, an open-ended upper sleeve slidably coacting with the open-ended lower sleeve, and a manifold plate mounted over a proximal end portion of the upper sleeve.

Abstract: Methods and apparatuses for preparing and delivering medical material are disclosed. A material delivery apparatus includes a sheath that defines a lumen therethrough, a trough having an inner surface that defines a material receptacle, the trough being configured to slidably pass into the lumen, and a stylet configured to slidably pass into the material receptacle. The shape of the stylet complements the inner surface of the trough and a portion of the lumen when the trough is in the lumen of the sheath.

Abstract: Methods, apparatus and kits for preparing a medical mixture are disclosed. A method of preparing the medical mixture includes introducing a material into a tray, transferring the material from the tray to a scooper, releasably securing the scooper to the tray, and introducing a tubular member defining a lumen into the scooper such that the material within the scooper enters the lumen. A mixing apparatus includes a tray comprising a body defining a mixing receptacle configured to receive a material, a scooper having a proximal end with a proximal opening and a distal end with a distal opening, and a connector configured to releasably secure the scooper to the tray. A kit includes a tubular member, a stylet, a tray, and a scooper.

Abstract: An investigative system, comprising: an emitter, said emitter being adapted to output a plurality of pulses, said plurality of pulses being arranged in a first temporal pattern; a receiver adapted to receive said plurality of pulses; and a correlator adapted to correlate the first pattern with the received plurality of pulses to output a correlated pattern.

Abstract: An optical device, comprising: a first semiconductor substrate; a reference laser, configured to generate coherent light; a plurality of first optical components, wherein the reference laser is optically coupled to the plurality of first optical components, wherein each of the plurality of first optical components is configured to output coherent light during a period of time that coherent light from the reference laser is received; a plurality of second optical components, the second optical components configured to produce optical intensity modulation, wherein each of the plurality of first optical components is optically coupled to at least one corresponding second optical component; wherein the plurality of first optical components each comprises a laser, an optical amplifier or a phase modulator, and the plurality of second optical components each comprises a laser, an optical amplifier or an intensity modulator, and wherein when a first optical component comprises a laser or an optical amplifier the

Abstract: In a blow/fill/seal packaging machine, aseptic environment is provided by a telescoping fill station shroud through which a sterile curtain gas flows. The telescoping fill station shroud includes an open-ended lower sleeve, an open-ended upper sleeve slidably coacting with the open-ended lower sleeve, and a manifold plate mounted over a proximal end portion of the upper sleeve.

Abstract: Smoke and particulate matter generated as an extruded parison segment is severed by a hot wire, and the like, is gathered by an entrainment device mounted to the head portion of an extruder. The entrainment device is a hollow housing in which a gas jet generates a region of pressure less than ambient pressure at the extruder head. As a result, smoke and particulate matter at the extruder head portion are drawn into the hollow housing and are exhausted to a location away from the extruder head portion.

Abstract: A plunger for use with a dispensing syringe to dispense a biomaterial is disclosed. The plunger includes a plunger body having a plunger head at its distal end and a plunger base at its proximal end. The plunger body defines a plunger passageway extending through the plunger body from the proximal end to the distal end. The plunger head is received within a syringe passageway of the dispensing syringe, and the plunger passageway receives a stylet.

Abstract: A method includes obtaining or providing a sheet of material; forming from the material a member comprising a plurality of switchback portions that zigzag about a loop; and shaping the member such that the plurality of switchback portions are elastically deformable and zigzag and curve about the loop.

Abstract: An assembly includes a dispensing syringe device configured to receive an amount of biomaterial and to dispense the biomaterial. The dispensing syringe device includes a syringe barrel for receiving the biomaterial, a discharge outlet for dispensing the biomaterial from the syringe barrel, and a plunger received in the syringe barrel. The plunger has a plunger body and a plunger passageway extending therethrough configured to receive a stylet. The assembly further includes a cannulus device configured to be coupled with the dispensing syringe device, to receive biomaterial from the dispensing syringe device, and to dispense the biomaterial. The cannulus device includes a cannulus passageway configured to receive the biomaterial and a dispensing opening configured for dispensing the biomaterial.

Abstract: Methods, apparatus and kits for preparing a medical mixture are disclosed. A method of preparing the medical mixture includes introducing a material into a tray, transferring the material from the tray to a scooper, releasably securing the scooper to the tray, and introducing a tubular member defining a lumen into the scooper such that the material within the scooper enters the lumen. A mixing apparatus includes a tray comprising a body defining a mixing receptacle configured to receive a material, a scooper having a proximal end with a proximal opening and a distal end with a distal opening, and a connector configured to releasably secure the scooper to the tray. A kit includes a tubular member, a stylet, a tray, and a scooper.

Abstract: An apparatus and method for hydrating a particulate biomaterial with a liquid biomaterial includes a vacuum device and a valve for withdrawing a gas from the particulate biomaterial and introducing the liquid biomaterial. The valve includes a hub, a valve body, a particulate port, a vacuum port, and a liquid port. The valve body selectively moves between first and second positions. The valve body at least partially defines a first passage and a second passage. The particulate port, the vacuum port, and the liquid port are each configured to fluidly connect to a particulate container, the vacuum device, and the liquid container, respectively. In the first position, the first passage fluidly connects the vacuum port to the particulate port for withdrawing the gas from the particulate container. In the second position, the second passage fluidly connects the liquid port to the particulate port for hydrating the particulate biomaterial.

Abstract: An optical device comprising: a quantum dot, said quantum dot comprising InAs and adapted to emit radiation in the wavelength range from 1200 nm to 2000 nm; a supporting layer supporting said quantum dot, said supporting layer being lattice matched to InP; and wherein the longest dimension of the base of the quantum dot provided parallel to the supporting layer is within 20% of the shortest dimension of the base provided parallel to the supporting layer.

Abstract: An apparatus and method for hydrating a particulate biomaterial with a liquid biomaterial includes a vacuum device and a valve for withdrawing a gas from the particulate biomaterial and introducing the liquid biomaterial. The valve includes a hub, a valve body, a particulate port, a vacuum port, and a liquid port. The valve body selectively moves between first and second positions. The valve body at least partially defines a first passage and a second passage. The particulate port, the vacuum port, and the liquid port are each configured to fluidly connect to a particulate container, the vacuum device, and the liquid container, respectively. In the first position, the first passage fluidly connects the vacuum port to the particulate port for withdrawing the gas from the particulate container. In the second position, the second passage fluidly connects the liquid port to the particulate port for hydrating the particulate biomaterial.