193 results about "Effective size" patented technology

An implantable sensor array incorporates active electronic elements to greatly increase the number of sensors and their density that can be simultaneously recorded and activated. The sensors can be of various configurations and types, for example: optical, chemical, temperature, pressure or other sensors including effectors for applying signals to surrounding tissues. The sensors/effectors are arranged on a flexible and stretchable substrate with incorporated active components that allow the effective size, configuration, number and pattern of sensors/effectors to be dynamically changed, as needed, through a wired or wireless means of communication. Active processing allows many channels to be combined either through analog or digital means such that the number of wires exiting the array can be substantially reduced compared to the number of sensors/effectors on the array.

A charge pump power supply for an audio power amplifier integrated circuit has an operating mode selected according to an indication of operating environment and/or a process position of the integrated circuit. The operating mode selects the output voltage provided by the charge pump and may also select efficiency by selecting a frequency of operation of the charge pump and/or the effective size of a switching transistor bank. The selection is made in conformity with an indication of a process position of the integrated circuit and/or an indication of an environment of the integrated circuit, such as temperature, power supply voltage and/or load impedance values, and generally also in conformity with a volume (gain) setting, or a detected signal level, so that internal power consumption of the amplifier and charge pump is reduced when a high signal level is not being reproduced at the audio power stage.

A C-arm x-ray imaging system enhances reconstructed volumes internal to a patient. Truncation artifacts in reconstructed volume data sets may be reduced by creating an effective x-ray detector of greater size. The x-ray detector may include a movable stage and a detector mount. The movable stage may be movable within the x-ray detector mount. A first partial circular scan may be performed with the movable stage at a first position. The movable stage may be repositioned to a second position before a second partial circular scan is performed. Performing two partial circular scans with the movable stage located at different positions may increase the effective size of the x-ray detector. The associated views acquired with the detector in opposite offset positions are combined and used for 3D reconstruction. A method of calibration may include generating first and second projection matrices associated with first and second transform parameters, respectively.

Various embodiments of methods and systems for implementing a return address prediction mechanism in a microprocessor are disclosed. In one embodiment, a return address prediction mechanism includes a return storage and a controller. The return storage includes one or more entries. One of the entries includes a count and a first return address that corresponds to a recently detected call operation. The controller is configured to receive a new return address that corresponds to a call instruction and to compare the new return address to the return address stored in the entry. If the new return address equals the return address in the entry, the controller may be configured to increase the value of the count in the entry. By increasing the count instead of allocating a new entry in the return storage to the new return address, the effective size of the return storage may be increased.

Assemblies and firearms incorporating such assemblies are provided. In this regard, a representative firearm includes an elongate removable backstrap selectively mountable to a grip of the firearm such that, when mounted thereto, an effective size of the grip is increased. A pin used for mounting the backstrap can also secure a trigger mechanism housing to the receiver of the firearm.

A charge pump power supply for a consumer device audio power stage has an efficiency selected according to signal level. The frequency of operation of the charge pump and/or the effective size of a switching transistor bank is adjusted based upon a volume (gain) setting, or a detected signal level, so that internal power consumption of the charge pump is reduced when high output current is not required from the audio power stage and consequently from the charge pump. Operating modes of the charge pump are selected by the signal level indication and include at least a high power and a high efficiency mode selected by setting the charge pump operating frequency and/or enabling or disabling switching of one or more of multiple parallel transistors used to implement each switching element of the charge pump, thereby setting the level of gate capacitance being charged/discharged by the gate driver circuit(s).

An aerated biological filtration system (10) for treating waste water includes a treatment vessel (11) of elongated configuration which incorporates a circulating filter bed (23) and a static filter bed (24). The circulating filter bed incorporate a particulate material such as granulated activated carbon having a specific gravity in the range of 1.2 to 1.4 and effective size of 0.6 mm to 1.5 mm. The circulating filter bed is disposed above the static filter bed and an aeration system (27) is disposed between the filter beds. The aeration system is arranged to diffuse air through the circulating bed either continuously or intermittently so as to provide oxygen to micro-organisms attaching to the particulate material and to cause slow circulation of that particulate material. The system has particular application for domestic recycling of grey water.

In one embodiment the present invention provides a coated substrate comprising a substrate, a radiation-cured coating or a thermally-cured on at least a portion of the substrate, wherein the coating comprises an inherent macroscopic texture. In another embodiment, the present invention provides a pre-cured coating mixture comprising a radiation-curable resin and an initiator, or a thermally-curable resin and thermal initiator, wherein the radiation- or thermally-curable resin and the respective initiator form a pre-cured coating mixture capable of forming a macroscopic texture upon application of the mixture on a substrate. In another embodiment the present invention provides a pre-cured coating mixture comprising a radiation- or thermally-curable resin, an initiator, and texture-producing particles having an effective size to provide a macroscopic texture upon application of the mixture on a substrate. In another embodiment, the present invention provides a coated substrate comprising a substrate and a radiation- or thermally-cured coating on at least a portion of the substrate, wherein the coating comprises an inherent macroscopic texture. In addition, the present invention provides a process for making a coating on a substrate, comprising the steps of distributing a pre-cured coating mixture comprising a radiation-curable resin and an initiator or a thermally-curable resin and thermal initiator over at least a portion of a substrate to form a pre-cured coating having a macroscopic texture, and radiation-curing or thermally curing, respectively, the pre-cured coating to form a radiation-cured or thermally-cured coating having the macroscopic texture.

A head mounted instrument, such as an indirect ophthalmoscope, has an electrically powered instrument unit and a headband for carrying the instrument unit at or adjacent the front of the wearer's head. A manually adjustable member on the headband enables the effective size of the latter to be adjusted to suit the size of the wearer's head, and is located at the rear of the user's head when the headband is worn. Power for the instrument is provided by one or more electric batteries located or locatable on the headband such that the weight of the battery/batteries is centred substantially at the rear of the user's head when the headband is worn, the battery/batteries being supported or supportable on the headband through mounting formations so that the battery/batteries are supported or supportable on the headband other than through the intermediary of the adjustment member.

The disclosed subject matter relates to semiconductor transistor devices and associated fabrication techniques that can be utilized to form silicide contacts having an increased effective size, relative to conventional silicide contacts. A semiconductor device fabricated in accordance with the processes disclosed herein includes a layer of semiconductor material and a gate structure overlying the layer of semiconductor material. A channel region is formed in the layer of semiconductor material, the channel region underlying the gate structure. The semiconductor device also includes source and drain regions in the layer of semiconductor material, wherein the channel region is located between the source and drain regions. Moreover, the semiconductor device includes facet-shaped silicide contact areas overlying the source and drain regions.

The invention provides a a design strategy of a novel adhesive hydrogel material and obtains a high-extension, self-healing, and high-adhesion biocompatible hydrogel material. Based on a double network structure design principle, polymerizable polyethylene glycol-based high polymer constitutes a first covalent crosslinked network, and hydrophilic high polymer with ultra-high molecular weight forms a second noncovalent crosslinked network through entanglement. A mesh size of a first network is larger than a molecular effective size of second network high polymer, and molecular weigh of high polymer forming a second network should be larger than a critical entanglement molecular weight thereof, so that effective molecular entanglement is formed, high-extension, self-healing, and high-adhesion characteristics are given to double network hydrogel. The novel hydrogel can rapidly and repeatedly form stable adhesion with surfaces of various materials. Damaged by an external force, the hydrogel can rapidly and repeatedly perform self healing. The material can be used as a cell cultivating carrier, a sewing-free novel dressing, and can be applied to wearble sensors.

An animal feeding structure can include one or more openings to drain water that is sprayed into the feeding structure in order to clean it. By draining the incident water, the remaining dirt, food and other particles are drained and removed from the feeding structure, thereby cleaning the structure without direct handling. Also, because the water is drained, water bounce back onto the person cleaning the bowl can be greatly reduced. The feeding structure can include an opening covered by a raised cap whose clearance from the bottom of the bowl can be adjusted. The feeding bowl can also include lateral and/or longitudinal slits of various sizes and shapes. The size and shape of openings can be designed to prevent food from falling out while allowing water, food crumbs, dirt, and debris to drain out. The effective size of the openings can be adjusted.

The invention relates to a multiple beam charged particle optical system, comprising an electrostatic lens structure with at least one electrode, provided with apertures, wherein the effective size of a lens field effected by said electrode at a said aperture is made ultimately small. The system may comprise a diverging charged particle beam part, in which the lens structure is included. The physical dimension of the lens is made ultimately small, in particular smaller than one mm, more in particular less than a few tens of microns. In further elaboration, a lens is combined with a current limiting aperture, aligned such relative to a lens of said structure, that a virtual aperture effected by said current limiting aperture in said lens is situated in an optimum position with respect to minimizing aberrations total.

Electrical connectors are provided including a connector body with a tubular socket to receive an electrical conductor. A clamping means is arranged to secure the electrical conductor within the socket. A socket insert fits within the socket so as to reduce the effective size of the socket. The socket insert is tubular and is adapted to be deformed by the clamping means into retaining engagement with the electrical conductor.

Apparatuses and methods are provided for arthroscopic rotator cuff repair incorporating a transhumeral bone tunnel. The apparatus comprises a number of components that can also be considered a repair system to include a drill guide, a marking hook, and a drill with a removable tip that serves as a bone anchor. In another aspect, the invention provides a suture especially adapted for securing both soft tissue and bone anchors that reduces forces transmitted to the anchors by secondary anchoring of the suture within the bone tunnel based on the geometry of the anchor. In additional aspects of the invention, the components of the drill guide assembly comprise a cannulated marking hook and a drill guide with multiple bores. In additional aspects of the invention, an implantable bone anchor is provided that is especially adapted for placement through a bone tunnel, and wherein the implantable anchor is collapsible to increase the effective size of the anchor for securing the anchor to the far side opening of the bone tunnel through which the anchor was placed. Methods of the invention include a method of arthroscopic repair of a rotator cuff, and methods of activating an implantable anchor.