Patent application number | Description | Published |
20090102046 | ON-CHIP TEMPERATURE GRADIENT MINIMIZATION USING CARBON NANOTUBE COOLING STRUCTURES WITH VARIABLE COOLING CAPACITY - An electronic device comprises a die with at least one defined hot-spot area; and at least one defined intermediate temperature area at a temperature lower than the temperature of the hot-spot area. The device also comprises a cooling structure comprising at least one bundle of first nanotubes for cooling the hot spot area and at least one bundle of additional nanotubes for cooling the intermediate temperature area, and having heat conductivity lower than the bundle of first nanotubes. The heat conductivity of both sets of the nanotubes is sufficient to decrease any temperature gradient between the defined hot spot area, the defined intermediate temperature area, and at least one lower temperature area on the die. The walls of the first nanotubes and the additional nanotubes are surrounded by a heat conducting matrix material operatively associated with the lower temperature area. | 04-23-2009 |
20090231272 | VIRTUAL HAND: A NEW 3-D HAPTIC INTERFACE AND SYSTEM FOR VIRTUAL ENVIRONMENTS - The present invention discloses a creation of a virtual hand, body part, or tool in a virtual environment, controlled by a new 3-D haptic interface for virtual environments. There is also the provision of a method and arrangement applicable to computer systems for creating a virtual environment, which facilitates a user to touch, feel, edit, and interact with data about the objects, surfaces, and textures in the environment. There is also a provision for multiple virtual hands operating in the same virtual world, so that users can work collaboratively in the virtual world; they can touch, feel and edit the data in the virtual world, including data about the other users' virtual hands. | 09-17-2009 |
20090231287 | NOVEL TACTILE INPUT/OUTPUT DEVICE AND SYSTEM TO REPRESENT AND MANIPULATE COMPUTER-GENERATED SURFACES - The present invention discloses a tactile input/output device for representing and manipulating computer-generated surfaces. Also disclosed are a novel system and method for implementing the forgoing aspects. In essence, there is provided an intuitive concept of manipulating and editing a computer-generated surface, by employing a combination of traditional input and output devices (keyboard, mouse, display, etc.) and a novel device that enables users to touch, edit and modify a physical representation of the surface. The tactile device includes an array of displaceable pins, which are driven by a control system having a plurality of micro-actuators operating in combination with a rack-and-pinion assembly. | 09-17-2009 |
20100052891 | METHOD FOR ENVIRONMENTAL SENSING - Data pertaining to environmental information is acquired using sensors on a multiplicity of networked pervasive devices, and analyzed to determine occurrence of at least one environmental event. Such data can be obtained, for example, from an inventive wireless communications device including an antenna, transmit circuitry coupled to the antenna for transmission of radio frequency radiation therefrom, at least one environmental sensor configured to obtain environmental data, and a communications module coupled to the at least one environmental sensor and configured to cause transmission of a representation of the data via the antenna and the transmit circuitry. | 03-04-2010 |
20100277469 | TACTILE VIRTUAL WORLD - A system for providing a tactile virtual world or environment wherein, in particular, a virtual reality environment provides an interactive 3-D interface for synthesizing the feeling of experiencing a 3-D environment. The invention also provides a method for implementing actual physical applications that can simulate real 3-D environments; for example, such as a physical training exercise or artificial 3-D environments, or simulating the interacting with molecules or complex data sets. | 11-04-2010 |
20110115794 | RULE-BASED GRAPH LAYOUT DESIGN - A rules-based circle graph rendering system and method includes creating a first matrix representing nodes subject to graph rendering and having values representing relationships of the nodes, populating a second matrix with values representing a measure of the relationships among the nodes, and computing a third matrix by subtracting values of the first matrix from corresponding values of the second matrix. The method also includes identifying subsets of invariant indices for degrees of the third matrix, partitioning a circle with segments proportionally corresponding to the subsets of the invariant indices, and populating the circle with the nodes based on the subsets of invariant indices and connecting nodes, via edges, with other nodes identified has having the relationships. The method also includes outputting a circle graph with the populated nodes and edges. | 05-19-2011 |
Patent application number | Description | Published |
20090171853 | Method and System for Hosting an In-Store Electronic Auction - A system for hosting an in-store electronic auction including a plurality of shoppers including a store server capable of synchronizing with handheld portable devices within a predetermined geographic area, a plurality of customers having portable electronic devices. The portable electronic devices are capable of synchronizing with the store server, such that the plurality of customers can individually send and receive auction information therethrough, as well as an inventory of products within the predetermined geographic area from which a customer can shop. The store server identifies the shoppers in the predetermined geographical area through the portable electronic device, and determines a shopper's eligibility to participate in the auction. If the shopper is determined to be eligible to participate, the system synchronizes the shopper's portable electronic device to the store server. Upon receiving an offer for the purchase of an item from the inventory of products from a first eligible shopper, placed through the shopper's portable electronic device, the system determines if the first shopper's offer for the item in inventory is above a predetermined price, if the offer from the first shopper is above a predetermined price, system approves and authorizes the sales transaction. If the offer from the first shopper is not above a predetermined price the server notifies other eligible shoppers from the plurality of an auction for the item in inventory through the eligible shoppers' portable electronic device. The system then receives offers for the purchase of the item from the eligible shoppers of the plurality through the eligible shoppers' portable electronic device. | 07-02-2009 |
20100180218 | EDITING METADATA IN A SOCIAL NETWORK - A system and method for server-side method for editing metadata in a file, the method including steps of: receiving from a user a request for editing the metadata in the file; presenting a window to the user for display on a user's screen wherein the window displays properties of the metadata; receiving from the user an edit to the metadata properties; and updating the metadata properties with the edit received from the user, for producing an updated metadata. | 07-15-2010 |
20110084967 | Visualization of Datasets - Methods and apparatus for visualizing a dataset are presented. For example, a method for visualizing a dataset includes identifying a first portion and at least a second portion of the dataset, forming a summary of the second portion of the dataset, and visualizing, on a display device, the first portion of the dataset and the summary of the second portion of the dataset. The summary is represented by one or more spatial shapes different from a spatial shape representative of the second portion before the formation of the summary. The identification of the first portion and the second portion, the formation of the summary, and the visualization of the first portion and the summary are implemented in accordance with a processor device associated with the display device. | 04-14-2011 |