摘要:
A method or methods, and systems and computer program products for performing or executing such method(s), comprising developing a well plan based on a plurality of points in three-dimensional space, refining the well plan to remove noise, smoothing the refined well plan, adjusting resolution of the smoothed well plan, converting the resolution-adjusted well plan into a plurality geometric shapes, mapping the plurality of geometric shapes to ones of a plurality of drillable shapes via image processing and pattern recognition, and optimizing the mapped well plan by synthesizing into at least one drillable profile.
摘要:
A communication method for a wireless communication network in a vehicle is disclosed where the network includes a plurality of sensor nodes and a receiving node. The method includes wirelessly transmitting first sensor data from a first sensor node and second sensor data from a second sensor node using first and second frequency channels, and receiving the first and second sensor data at the receiving node. The method can include rearranging the order of transmitting sensor data, and aggregating sensor data at the sensor nodes. The method can include testing the quality of the wireless links; and using the links with the best quality whether indirect or direct links. The receiving node can simultaneously receive data from more than one node using different frequencies. The nodes can transmit data in parallel using different frequencies. The network can include helper nodes. The wireless communication network can be designed as a tree.
摘要:
A wireless network arrangement includes an enclosure having a hindrance to wireless communication. The hindrance includes a fixed barrier and/or a space for accommodating a moveable barrier. At least three wireless electronic nodes are wirelessly and communicatively coupled to each other. A broadcast range of the nodes is greater than a largest dimension of the enclosure. The hindrance is disposed between a first one of the nodes and a second one of the nodes. The at least three nodes are positioned within the enclosure such that a wireless signal communication path wirelessly and communicatively couples the first one of the nodes to the second one of the nodes. The communication path is non-intersecting with the hindrance. The communication path passes through at least a third one of the nodes. The communication path is formed exclusively of a plurality of joined linear segments. Opposite ends of each linear segment are disposed at corresponding ones of the nodes.
摘要:
The invention relates to MOS devices and methods for fabricating MOS devices having multilayer metallization. In accordance with preferred embodiments, internal passivation is used for suppressing device degradation from internal sources. Preferred devices and methods for fabricating such devices include formation of one or more oxide layers which are enriched with silicon to provide such an internal passivation and improve hot carrier lifetime. Preferred methods for fabricating MOS devices having multi-level metallization include modifying the composition of a PECVD oxide film and, in some embodiments, the location and thickness of such an oxide. In an exemplary preferred embodiment, PECVD oxide layers are modified by changing a composition to a silicon enriched oxide.
摘要:
A method for reducing defects in an integrated circuit conductive lines characterized by the steps of providing a conductive line and contacting the conductive line with a layer which reduces stress in the line. There are several mechanisms by which the layer can accomplish the desired stress reduction. One method provides a resilient passivation layer over the conductive line and another method provides a resilient layer beneath the line. Yet another method creates a thin, flexible oxide layer over the conductive line. An extension of this latter method provides a resilient buffer layer over the thin oxide layer and a thick oxide layer over the resilient layer. Another form of stress-reducing layer includes an anti-diffusion layer which reduces the diffusion of metal atoms of the conductive layer into the surrounding oxide. A conductive line structure of the present invention includes at least one conductive line and at least one layer contacting the conductive line which reduces stress in the line. The layer can comprise a resilient layer formed over or beneath the conductive line, or it can include a thin oxide layer disposed over the line. Optionally, the thin oxide layer can be covered with a resilient layer and a thick oxide layer. The layer can also comprise an anti-diffusion layer to reduce diffusion-induced stresses in the conductive line.
摘要:
An anti-fuse structure characterized by a substrate, an oxide layer formed over the substrate having an opening formed therein, an amorphous silicon material disposed within the opening and contacting the substrate, and oxide spacers lining the walls of a recess formed within the amorphous silicon. The spacers prevent failures of the anti-fuse structures by covering cusps formed in the amorphous silicon material. The method of the present invention forms the above-described anti-fuse structure and further solves the problem of removing unwanted spacer material from areas outside of the anti-fuse structure locations.
摘要:
The invention describes a method and system for conducting online marketing research keeping in consideration the specified budget for the experiment. The invention describes a methodology for effective data collection and optimised utilization of budget through the use of efficient sampling and grouping of users.
摘要:
A wireless transmission method includes providing a commanding node and a plurality of sub-networks. Each of the sub-networks includes at least one responding node. Corresponding ones of a plurality of time slots are assigned to individual ones of the sub-networks based on at least one operational characteristic of the sub-networks. The time slots are disposed within a plurality of frequency channels. Communication is conducted between the commanding node and the sub-networks within the assigned time slots of the sub-networks.
摘要:
A method for providing wireless communications between nodes of a vehicle includes providing a plurality of frequency channels on which the nodes of a first vehicle may wirelessly communicate. Wireless communication with a second vehicle adjacent to the first vehicle includes assigning a first of the frequency channels to the first vehicle for intra-vehicle transmissions within the first vehicle, and a second of the frequency channels to the second vehicle for intra-vehicle transmissions within the second vehicle. The first vehicle is prohibited from using the second frequency channel and the second vehicle is prohibited from using the first frequency channel.
摘要:
The invention describes a method and system for conducting online marketing research keeping in consideration the specified budget for the experiment. The invention describes a methodology for effective data collection and optimised utilisation of budget through the use of efficient sampling and grouping of users.