167 results about "Exclusion zone" patented technology

Provided is a substrate supporting device which prevents intrusion of a process gas into a rear surface of a substrate in a high-temperature process. The substrate supporting device includes a support portion configured to have a line contact with an edge exclusion zone of the substrate that is deformed at a specific temperature.

System and method for generating patterns P of aiming and treatment light on target eye tissue (e.g. the retina) of a patient's eye. The system includes light sources for treatment and aiming light, a scanner for generating patterns of spots of the generated light, a controller, and a graphic user interface that allows the user to select one of several possible spot patterns, adjust the spot density and / or spot size, and apply patterns with fixed or varied density. The patterns can be formed of interlaced sub-patterns and / or scanned without adjacent spots being consecutively formed to reduce localized heating. Partially or fully enclosed exclusion zones within the patterns protect sensitive target tissue from exposure to the light.

A spray control method employs a spray vehicle including a material tank, a pump communicating with the tank, and nozzles of a spray boom communicating with the pump. A GNSS receiver mounted on the vehicle and interfaced to a controller tracks its position in relation to stored position coordinates of field boundaries separating spray zones from spray exclusion zones. The tank is activated and deactivated by the controller to retain spray of the material within the spray zones and to prevent spray of the material in the exclusion zones, by processing an offset of the spray nozzles from the receiver, the spray range of the nozzles, spray turn-on and turn-off lag times, and the velocity of the spray vehicle, all in relation to the field boundaries. An alternative embodiment individually controls spray from the nozzles by using associated valves interfaced to the controller.

A apparatus and method of thermally treating a wafer or other substrate, such as rapid thermal processing (RTP). An array of radiant lamps directs radiation to the back side of a wafer to heat the wafer. The front side of the wafer on which the patterned integrated circuits are being formed faces a radiant reflector. The wafer is thermally monitored for temperature and reflectivity from the side of the reflector. When the lamps are above the wafer, an edge ring supports the wafer in its edge exclusion zone. Alternatively, a reactor includes upwardly directed lamps and a reflector above and facing the front side of the wafer.

A method for determining a parking violation includes receiving video data as a sequence of frames provided by a camera. The method includes defining a location of an exclusion zone in the video data. The method includes detecting a vehicle located in the defined exclusion zone. The detecting includes determining a background in an initial frame of the video data and determining a background in a select frame by applying a predetermined updating process. The detecting includes subtracting the background of the select frame from the initial frame to obtain an image difference. The detecting includes classifying the pixels in the image difference as foreground or background pixels and classifying the pixels in the foreground image as vehicle or non-vehicle pixels. The method includes determining a duration that the detected vehicle is in the exclusion zone based on a number of the sequence of frames including the detected vehicle.

An irrigated balloon catheter for use in an ostium of a pulmonary vein, includes a flex circuit electrode assembly adapted for circumferential contact with the ostium when the balloon is inflated. Adapted for both diagnostic and therapeutic applications and procedures, the balloon catheter may be used with a lasso catheter or focal catheter. The flex circuit electrode assembly includes a substrate, a contact electrode on an outer surface of the substrate, the contact electrode having a “fishbone” configuration with a longitudinally elongated portion and a plurality of transversal fingers, and a wiring electrode on an inner surface of the substrate, and conductive vias extending through the substrate electrically coupling the contact electrode and the writing electrodes. Microelectrodes with exclusion zones are strategically positioned relative to the electrodes. The electrodes may also be split into electrode portions.

Disclosed are systems and methods of eliminating or reducing interference resulting from harmonics of local oscillator frequencies of mixers. In one embodiment, a determination is made as to a zone or zones in which harmonics result in undesired spur generation. Inter-tuner spurs and intra-tuner spurs may be identified such that frequency information of the identified spurs may be utilized to define a plurality of exclusion zones. LO frequencies may subsequently be efficiently selected in view of the exclusion zone information. Embodiments may also determine a score for identified spurs which may be used to optimally select from within a set of spur-generating local oscillator frequencies.

Systems and methods for limiting capacitance increase due to dummy fill metals utilized to improve planar profile uniformity are disclosed. A computer-automated method for locating dummy fills in an integrated circuit fabrication process generally comprises reading a layout file specifying layout of the integrated circuit, designating at least one net of the integrated circuit as a critical net, the critical nets being only a subset of all nets of the integrated circuit, identifying metal conductors corresponding to each designated critical net from the layout file, delineating a net blocking exclusion zone extending a distance of a minimum net blocking distance (NBD) from the metal conductor for each metal conductor identified, and locating the dummy fills outside of the net blocking exclusion zone.

Operators of wireless communication systems operating in the same geographic area are able to build networks on neighboring / adjacent bands, even if one of the systems is using a TDD mode and the other systems is using a FDD mode without using excessive large guard bands. A beaconing mechanism with signaling is used to impose an exclusion zone and power restriction, antenna direction, and other operational parameters. A newcomer operator is able to get an accurate knowledge of the interference to and from the sites of the AP of the existing operator so that the newcomer can deploy his APs without causing interference to the existing APs.

Systems and methods for placement of dummy metal fills while preventing disturbance of device matching and optionally limiting capacitance increase are disclosed. A computer-automated method for locating dummy fills in an integrated circuit fabrication process generally comprises receiving an input layout of the integrated circuit and specification of device matching for the integrated circuit and locating the dummy fills in the integrated circuit according to dummy rules while preserving device matching. Locating the dummy fills may include locating the dummy fills along the at least one axis of symmetry where device matching is along an axis of symmetry and locating the dummy fills so as to preserve matching of the repeated elements where device matching is repeated matched elements. The method may also include designating at least one net of the integrated circuit as a critical net, the critical nets being only a subset of all nets of the integrated circuit, identifying metal conductors corresponding to each designated critical net from the layout file, and delineating a net blocking exclusion zone extending a distance of a minimum net blocking distance (NBD) from the metal conductor for each metal conductor identified, wherein the step of locating locates the dummy fills outside of the net blocking exclusion zone.

This invention concerns the control of rotating excavation machinery, for instance to avoid collisions with obstacles. In a first aspect the invention is a control system for autonomous path planning in excavation machinery, comprising: A map generation subsystem to receive data from an array of disparate and complementary sensors to generate a 3-Dimensional digital terrain and obstacle map referenced to a coordinate frame related to the machine's geometry, during normal operation of the machine. An obstacle detection subsystem to find and identify obstacles in the digital terrain and obstacle map, and then to refine the map by identifying exclusion zones that are within reach of the machine during operation. A collision detection subsystem that uses knowledge of the machine's position and movements, as well as the digital terrain and obstacle map, to identify and predict possible collisions with itself or other obstacles, and then uses a forward motion planner to predict collisions in a planned path. And, a path planning subsystem that uses information from the other subsystems to vary planned paths to avoid obstacles and collisions. In other aspects the invention is excavation machinery including the control system; a method for control of excavation machinery; and firmware and software versions of the control system.

A method for navigating a robot from a current pose to a goal pose. A map represents obstacles and free space within an area for robot navigation. A matching map pyramid and an exclusion map pyramid are constructed based on the map and decimations from a highest resolution to successively lower resolutions of the map pyramids. Current pose for navigating from a current location to a goal pose along a goal path includes determining a search area and creating a search heap. Scoring of search tasks on the search heap determines a best candidate pose at a highest resolution matching map, or expands the search heap with search tasks at the next higher resolution matching map. Expanding the search heap at the next higher resolution matching map avoids search tasks that would localize the robot in an exclusion zone.

A spray control method employs a spray vehicle including a material tank, a pump communicating with the tank, and nozzles of a spray boom communicating with the pump. A GNSS receiver mounted on the vehicle and interfaced to a controller tracks its position in relation to stored position coordinates of field boundaries separating spray zones from spray exclusion zones. The tank is activated and deactivated by the controller to retain spray of the material within the spray zones and to prevent spray of the material in the exclusion zones, by processing an offset of the spray nozzles from the receiver, the spray range of the nozzles, spray turn-on and turn-off lag times, and the velocity of the spray vehicle, all in relation to the field boundaries. An alternative embodiment individually controls spray from the nozzles by using associated valves interfaced to the controller.

A method and technique of routing interconnects of an integrated circuit providing improved routing quality. In an embodiment of the invention, the technique provides linear spine interconnect routing. In memory array blocks, such as in DRAM and SRAM memory designs, connected pins are generally separated by large distances in a first direction and small distances in a second direction, or a spine or channel region. A route area is defined within the spine region. In one embodiment, obstacles in the route area are identified and corresponding forbidden areas are demarcated. The linear spine interconnect is routed in the first direction within the route area while avoiding the forbidden areas. Pins are connected to the spine interconnect by stitching interconnects. Stitching interconnects are generally routed in the second direction.

The invention provides a method and system for guaranteeing safe operation of a power supply system, which includes collecting video information of an operation site; video frame extraction, image preprocessing and recognition analysis being carried out on the video information, which comprises the following steps: identifying the identity of the operator by using the face recognition technology;using positioning technology to track the trajectory of the operator; using the image processing technology to distinguish the safety violation behavior of the operators; using image processing technology to inspect the quality of the workers' work; according to the analysis results, if unauthorized non-operation personnel, and / or operation personnel break into the restricted area, and / or the operation personnel fail to close the equipment cabinet door as required, and / or the operation personnel commit safety irregularities, and / or the operation quality of the operation personnel does not meetthe acceptance standard, the alarm prompt and / or record being issued. The present application is capable of providing a strong foundation for safe operation of a power supply system in a more scientific and intelligent manner.

A system having an image sensor for capturing an image and a GPS module for providing a location signal for the image. Memory stores the digital image location metadata derived from the location signal which is included with the digital image only if the location metadata is determined not to be within one or more predefined exclusion zones. A communication module transmits the digital image and the location metadata or only the digital image.

Boeing achieves satellite diversity by having a large discrimination angle for a MEO constellation of communications satellites to limit interference in the Ku-band with GSO communications systems. Each satellite entering an exclusion zone over a GSO ground station terminates all transmissions to provide EPFD within acceptable limits. The Boeing MEO constellation preferably comprises 20 satellites, 5 in each orbit. The four orbits are inclined at about 57° with respect to the equator. Services include an Integrated Digital Service (IDS) and Backhaul Data Service (BDS) to accommodate the needs of different users.

An electro-chemical deposition method and apparatus that encapsulates a substrate's edge to prevent deposition thereon is generally provided. In one embodiment, the apparatus includes a contact ring, one or more electrical contact pads disposed on the contact ring and a thrust plate axially movable relative to the contact ring. A first seal is disposed inward of the contact pad and seals with the contact ring. A second seal is coupled to the thrust plate. The first and second seals are adapted to sandwich the substrate therebetween when the contact ring and the thrust plate are moved towards each other. In another embodiment, a third seal provides a seal between the thrust plate and contact ring, and, with the first and second seals, defines an exclusion zone encapsulating the substrate's edge. One or more electrical contact pads are protected from the electrolyte by being disposed within the exclusion zone.

Roughly described, an antenna diode is formed at least partially within the exclusion zone around a TSV, and is connected to the TSV by way of a metal 1 layer conductor at the same time that the TSV is connected to either the gate poly or a diffusion region of one or more transistors placed outside the exclusion zone.

Roughly described, the invention involves ways to characterize, take account of, or take advantage of stresses introduced by TSV's near transistors. The physical relationship between the TSV and nearby transistors can be taken into account when characterizing a circuit. A layout derived without knowledge of the physical relationships between TSV and nearby transistors, can be modified to do so. A macrocell can include both a TSV and nearby transistors, and a simulation model for the macrocell which takes into account physical relationships between the transistors and the TSV. A macrocell can include both a TSV and nearby transistors, one of the transistors being rotated relative to others. An IC can also include a transistor in such proximity to a TSV as to change the carrier mobility in the channel by more than the limit previously thought to define an exclusion zone.

A radar object detection system includes a radar sensor and a controller. The radar sensor is configured to emit a radar signal toward a defined area proximate to the vehicle, and output a reflection signal indicative of a detected target present in the defined area. The controller is configured to receive the reflection signal from the radar sensor, determine if the detected target corresponds to a trailer towed by the vehicle, and define an exclusion zone characterized as occupied by the trailer and thereby excluded from the defined area where objects can be detected.

The invention discloses an intelligent monitoring method and system based on a prison event. The method includes the following steps: step1: installing a fixed-type RFID positioning base station in a monitored area of a prison, wherein the RFID positioning base station is connected with a background monitoring system; step2: allocating RFID labels with unique identification codes to management personnel and sentence serving personnel and carrying out modeling on the monitored area and establishing a corresponding coordinate system; step3: the RFID positioning base station capturing radio frequency signals sent out by RFID labels worn by personnel of the monitored area in a real-time manner and the background monitoring system analyzing the radio frequency signals according to a model and the coordinate system of the monitored area so as to obtain behavior characteristics of the personnel in the monitored area. The intelligent monitoring method and system based on the prison event realizes intelligent monitoring and management of the prison event and when an events such as illegal gathering, forbidden-zone invasion, breaking away from guarding and unauthorized off-location and the like happen to the sentence-serving personnel, the system automatically starts an alarm plan so that happening of emergent events is effectively prevented and the monitoring ability and management efficiency of the prison are improved.

A method and apparatus for processing substrate edges is disclosed that overcomes the limitations of conventional edge processing methods and systems used in semiconductor manufacturing. The edge processing method and apparatus of this invention includes a laser and optical system to direct a beam of radiation onto a rotating substrate supported by a chuck, in atmosphere. The optical system accurately and precisely directs the beam to remove or transform organic or inorganic films, film stacks, residues, or particles from the top edge, top bevel, apex, bottom bevel, and bottom edge of the substrate. An optional gas injector system directs gas onto the substrate edge to aid in the reaction. Process by-products are removed via an exhaust tube enveloping the reaction site. This invention permits precise control of an edge exclusion zone, resulting in an increase in the number of usable die on a wafer. Wafer edge processing with this invention replaces existing solvent and / or abrasive methods and thus will improve die yield.

Disclosed are systems and methods of eliminating or reducing interference resulting from harmonics of local oscillator frequencies of mixers. In one embodiment, a determination is made as to a zone or zones in which harmonics result in undesired spur generation. Inter-tuner spurs and intra-tuner spurs may be identified such that frequency information of the identified spurs may be utilized to define a plurality of exclusion zones. LO frequencies may subsequently be efficiently selected in view of the exclusion zone information. Embodiments may also determine a score for identified spurs which may be used to optimally select from within a set of spur-generating local oscillator frequencies.