231results about How to "Quality and" patented technology

Some embodiments are implemented in a communication system that includes a first communication system comprised of a licensed wireless radio access network and a core network, and a second communication system comprising a plurality of user hosted access points and a network controller. In some embodiments, each access point operates using short range licensed wireless frequencies to establish a service region. In some embodiments, the network controller communicatively couples the core network to the plurality of access points. The method uses three sets of protocol layers: a security layer, a transport layer, and a layer for transferring Radio Access Network Application Part (RANAP) messages, to communicate between the network controller and one of the access points. The method also uses the Iuh interface for the transport of messages across the three sets of protocol layers.

Embodiments of the present invention relate to methods and systems for detection and delineation of text characters in images which may contain combinations of text and graphical content. Embodiments of the present invention employ intensity contrast edge detection methods and intensity gradient direction determination methods in conjunction with analyses of intensity curve geometry to determine the presence of text and verify text edge identification. These methods may be used to identify text in mixed-content images, to determine text character edges and to achieve other image processing purposes.

A method and a system for dynamically detecting and correcting anomalous pixels in the raw data taken from an image sensor array such as a CCD or a CMOS sensor array, thus allowing the use of dumb cameras to capture digital images for subsequent use by an intelligent host—such as being displayed on a computer monitor. This invention uses software algorithms running on an intelligent host processor to dynamically correct the anomalous pixels in the raw data taken from an image sensor array typical of those in a digital still or a video camera. Using the combination of a dumb camera which provides raw data to an intelligent host, which does all the subsequent image processing, the system works by scanning an image frame for pixels that vary more than a specified amount in their brightness value from their neighboring pixels and designating those as defective pixels. The location and frequency of the photosites sending the defective pixels are stored in a statistical database in the computer's memory. The brightness value of a defective pixel is then replaced by a local brightness value obtained from the defective pixel's neighboring pixels. The process includes video subsampling, meaning that the defective pixel detection is carried out and repeated at a pre-specified frame rate to ensure optimum detection and correction at a minimal level of scanning. A statistical database is kept so that truly anomalous pixels can over time be distinguished from false detection of true anomalies in the target image, lighting or other environmentally induced anomalies.

Some embodiments provide methods and systems for integrating a first communication system with a core network of a second communication system that has a licensed wireless radio access network. The first communication system includes one or more user hosted access points that operate using short range licensed wireless frequencies in order to establish service regions of the first communication system and a network controller for communicatively coupling the service regions to the core network. The first communication system includes a Home Node-B (HNB) system where the access points are Home Node-Bs and the network controller is a HNB Gateway (HNB-GW). Some embodiments define multi-layered protocol stacks for implementing management functionality and control plane functionality for the access points and the network controller. The HNB is connected to the HNB-GW via the Iuh interface. The Iuh management functionality is provided via a HNBAP protocol layer and control plane functionality, such as relay of RANAP, is provided via a RUA protocol layer.

Some embodiments are implemented in a communication system that includes a first communication system comprised of a licensed wireless radio access network and a core network, and a second communication system comprising a plurality of user hosted access points and a network controller. In some embodiments, each access point operates using short range licensed wireless frequencies to establish a service region. In some embodiments, the network controller communicatively couples the core network to the plurality of access points. Some embodiments provides a method of user equipment registration with a closed subscriber group (CSG) where a network controller receives a registration request for a UE from an access point including an initial non-access stratum (NAS) message from the user equipment and a CSG identifier (CSG-ID). The network controller forwards the NAS and CSG-ID the core network. The method receives, at the network controller, a permanent identifier from the core network and completing registration. The method uses the permanent identity of the UE to complete the ULE registration.

A cost and quality controlled system for transforming collections of computer files and other electronically stored information by iterative culling and sorting so that production of relevant information can be made within estimated time and costs ranges and precision and recall ratios.

The invention provides a food preparation vessel (100) comprising a main inlet (10) for introduction of a food material into the food preparation vessel (100), wherein the food preparation vessel (100) comprises a gas flow generator outlet (21) and a gas flow receiver inlet (22), wherein the gas flow generator outlet (21) is configured to provide a gas flow (25) in the direction of the gas flow receiver inlet (22) and having a component parallel to the main inlet (10) when the gas flow generator outlet (21) is functionally coupled with a gas flow generator in operation.

An interactive and intelligent user interface for inputting a query, generating a query result including one or more matching concepts stored in a knowledgebase of one or more media types, and presenting the user with a rich personalized query result based on the user's preferences and personal information, and provides improved relevant search results.

Some embodiments are implemented in a communication system that includes a first communication system comprised of a licensed wireless radio access network and a core network, and a second communication system comprising a plurality of user hosted access points and a network controller. In some embodiments, each access point operates using short range licensed wireless frequencies to establish a service region. In some embodiments, the network controller communicatively couples the core network to the plurality of access points. The method enables an unauthorized user equipment to call from an access point it is not allowed to use for emergency purposes. The method receives at an access point a service request from an unauthorized user equipment with an establishment cause of emergency call. The method sends a registration request to the network controller. The method sends a message to the core network indicating the location of the user equipment.

A system and method are provided for improving the quality and intelligibility of speech signals. The system and method apply frequency compression to the higher frequency components of speech signals while leaving lower frequency components substantially unchanged. This preserves higher frequency information related to consonants which is typically lost to filtering and bandpass constraints. This information is preserved without significantly altering the fundamental pitch of the speech signal so that when the speech signal is reproduced its overall tone qualities are preserved. The system and method further apply frequency expansion to speech signals. Like the compression, only the upper frequencies of a received speech signal are expanded. When the frequency expansion is applied to a speech signal that has been compressed according to the invention, the speech signal is substantially returned to its pre-compressed state. However, frequency compression according to the invention provides improved intelligibility even when the speech signal is not subsequently re-expanded. Likewise, speech signals may be expanded even though the original signal was not compressed, without significant degradation of the speech signal quality. Thus, a transmitter may include the system for applying high frequency compression without regard to whether a receiver will be capable of re-expanding the signal. Likewise, a receiver may expand a received speech signal without regard to whether the signal was previously compressed.

An affordable, sustainable building, comprising substantially entirely mass-produced, prefabricated constituent parts manufactured off-site, the prefabricated constituent parts comprising a foundation, a frame module comprising a plurality of frames, wherein the frame module is secured to the foundation, a reversible connector to connect the plurality of frames to form the frame module, a wall panel configured to be mounted onto the frame module, a floor panel configured to be mounted onto the frame module, and a ceiling panel configured to be mounted on to the frame module. Each constituent part forms part of a library of parts from which the constituent parts are selected. The constituent parts are preferably made in standardized sizes to facilitate efficient mass production. The constituent parts are predominantly made of recyclable material so as to be environmentally friendly. Computer software may be developed to facilitate design and construction of the affordable, sustainable building and to calculate proper attachment points for lifting and moving frame modules.

A combined washer dryer is provided. The combined washer dryer comprises an outer drum; a rotatable cylindrical variable size inner drum arranged coaxially within the outer drum and movable from a first position to a second position; a water handling system adapted to intake water into the inner drum and to remove water from the outer drum; an air handling system adapted to intake air into the inner drum and to remove air from the outer drum; and a control system adapted to control the movement of the variable size inner drum.

Systems and methods for determining the number of texture samples used to produce an anisotropically filtered texture mapped pixel may improve texture mapping performance or image quality. The number of texture samples may be increased or decreased based on texture state variables that may be specific to each texture map. Furthermore, the texture samples may be positioned along an axis of anisotropy to approximate an elliptical footprint, ensuring that the texture samples span the entire axis of anisotropy. A graphics driver may load the texture state variables and configure a system to modify the number of texture samples and/or position the texture samples used to produce the anisotropically filtered texture mapped pixel.

Provided are apparatuses and methods in a digital broadcast transmission system for receiving, processing and rendering transmitted content. A digital receiver capable of receiving and rendering both DVB-H and DVB-T signals may include a coupling means for connecting to another terminal for receiving program data or parameters. The digital receiver may reconfigure one or more components in order to handle the differing signal types. Such a receiver system allows a user to move seamlessly from a mobile device to a stationary device without significant effort and time. The receiver may further use transmission streams of varying priority to enhance and otherwise modify the displayed content according to a user's selection. Users with small display screens or poor eyesight may benefit from such enhancements features.

A method for refilling a printing cartridge includes installing a printing cartridge in a cartridge refill system; establishing communication with a memory device associated with the printing cartridge to read cartridge data stored in the memory device; determining aspects of refilling of the printing cartridge based on at least a portion of the cartridge data; and refilling the printing cartridge based on a result of the determination.

An improved fabricated hardwood flooring product providing the advantage of a thick wood wear layer similar to a traditional ¾ inch solid wood floor with the dimensional stability characteristics of engineered wood floor products.

A network-connected server for meeting initiation has software executing on the server from a non-transitory physical medium, the software providing a function allowing a user to schedule a meeting and to configure availability conditions, a function for informing scheduled participants of the scheduled meeting, a function for receiving indications of availability for the scheduled meeting from communication appliances associated with scheduled participants, and a function for connecting the communication appliances to communicate when the configured availability conditions are met.

An interchangeable key system having a non-spheroidal head, where the head includes a front surface and a back surface, a side surface that spans the periphery, a top end, a bottom end that is opposite the top end, a cavity in either the front or the back surface, and an opening in the side surface, at the bottom end, connecting to the cavity. The key system also includes a blank having a blade at a distal end and a projection at a proximal end; where the blade is adapted for insertion into a lock, and at least a portion of the projection is adapted for insertion into the cavity. The key system also includes means for removably connecting the blank and the head together, such that the blank is generally fixed relative to the head when the two are connected. Faceplates may be attached to the front and back surfaces for ornamental enhancement of the system.

Some embodiments are implemented in a communication system that includes a first communication system comprised of a licensed wireless radio access network and a core network, and a second communication system comprising a plurality of user hosted access points and a network controller. In some embodiments, each access point operates using short range licensed wireless frequencies to establish a service region. In some embodiments, the network controller communicatively couples the core network to the plurality of access points. The method sends a registration request from an access point to a network controller with location information and an identifier for the access point. The method receives at the access point a response when the access point is permitted to access the services of the network controller.

A device and a method for managing and controlling an end-to-end network in a wireless communication system are provided. The management device for controlling an end-to-end network in a wireless communication system includes a network slice manager configured to configure network slices for a terminal, a policy manager configured to set a policy applied to the network slices and a software defined network (SDN) device configured to control one or more network entities related to transmission of traffic for the network slices, based on the policy, wherein each of the network slices are configured for a different frequency band.

The IMPROVED and TRANSPORTABLE COOKING AND SMOKING BARBEQUE APPARATUS is an apparatus that is often called a Smoker. The device may be utilized as a stand alone Smoker to cook and smoke various foods such as meat and fish, fruits and vegetables. The device may be freestanding or on a portable set of wheels or trailer. The main components of this invention are comprised of a cooking chamber with a food rotisserie, a firebox, a draft system for controlling the air, and various options to enhance the convenience of the device. These main components have additional features to improve the start-up time to attain the temperature desired and sealing features which permit the smoke and heat to be well controlled.

A portable headlight assembly for illuminating a surgical site when look at by a practitioner and moves with the surgeon operates only when the light energy is directed toward the site. A headlight source has a HID lamp to illuminate via a light cable coupled to receive and transmit the illumination in the range of natural daylight between 5000 and 6700 degrees Kelvin. A power supply couples to the HID lamp when the light cable is located to receive focused light from it. A control monitors the operation of the headlight source and the portable power supply and is responsive to temperature of the portable power supply and radiation supplying illumination. The light cable extends between the HID lamp to guide illumination from the HID lamp and its reflector to a lens In a head strap worn by the practitioner for delivering the illumination towards the surgical site to enhance the color spectra of the visual field during surgery providing observation with depth of field and natural coloration. A method of using the portable headlight safely to illuminate a surgical site has steps of positioning it for movement by or with the surgeon. Supplying illumination at the surgical site with a headlight source having a HID lamp able via a light cable when coupled to make, receive and transmit illumination in the range of natural daylight between 5000 and 6700 degrees Kelvin and energizing with a portable power supply if coupled to the HID lamp when a light cable is located to received focused light from the HID lamp for operating the HID lamp when the light energy is directed toward the surgical site are steps. The step of monitoring the operation with a control responsive to temperature of the HID lamp and the portable power supply wherein the control responds to the level of heat in the portable power supply, and the headlight source. Extending the light cable between the HID lamp and a mount positioned on the head of a surgeon is a step for aiming the illumination toward the surgical site for enhancing the color spectra of the visual field during surgery providing surgeon observation including depth of field and natural colorations during surgery.

A combined washer dryer is provided. The combined washer dryer comprises an outer drum; a variable size inner drum that moves from a first position to a second position effective to increase the inner drum size; a water handling system; and an air handling system.

A method and apparatus for treatment of chronic renal failure by reducing renal perfusion pressure. Treatment is performed by partial occlusion of renal artery. A device to constrict the renal artery may be implanted in the body of a patient and include a renal pressure sensor and a mechanical control applied the renal artery to adjustably constrict a cross sectional area of the artery.

Some embodiments are implemented in a communication system that includes a first communication system comprised of a licensed wireless radio access network and a core network, and a second communication system comprising a plurality of user hosted access points and a network controller. In some embodiments, each access point operates using short range licensed wireless frequencies to establish a service region. In some embodiments, the network controller communicatively couples the core network to the plurality of access points. The method establishes, at a network controller, a bearer connection between an access point and the core network indicating an asynchronous transfer mode (ATM) based bearer connection. The method also establishes an internet protocol (IP) based bearer connection. The method also establishes a user plane between the access point and the core network and routes user plane data to the core network through the ATM based bearer connection.

Some embodiments are implemented in a communication system that includes a first communication system comprised of a licensed wireless radio access network and a core network, and a second communication system comprising a plurality of user hosted access points and a network controller. In some embodiments, each access point operates using short range licensed wireless frequencies to establish a service region. In some embodiments, the network controller communicatively couples the core network to the plurality of access points. The method creates a data structure comprised of a header with a core network domain identity and a context identifier, and payload data which contains the RANAP message.