Patent application number | Description | Published |
20080301607 | METHOD, SYSTEM, AND COMPUTER PROGRAM PRODUCT FOR HIERARCHICAL INTEGRATED CIRCUIT REPARTITIONING - A method, system, and computer program product for hierarchical integrated circuit repartitioning are provided. The method includes receiving parent level placement data for one or more interconnecting elements and designating at least one child to receive a pushdown of the one or more interconnecting elements from the parent level. For each child designated to receive the pushdown of the one or more interconnecting elements, the method further includes determining a physical coverage area of the child, identifying which of the one or more interconnecting elements within the physical coverage area of the child to pushdown into the child, generating an interconnecting element pushdown list for the child, including wiring layer information, and outputting the interconnecting element pushdown list. | 12-04-2008 |
20090100397 | Buffer Placement with Respect to Data Flow Direction and Placement Area Geometry in Hierarchical VLS Designs - A method for identifying and modifying, in a VLSI hierarchical chip design, parent buffer placements which lead to wiring track inefficiencies with respect to data flow and the parent placement area geometry. Parent placement area is reviewed and a subset is categorized and distinguished as either horizontal slots or vertical slots. Buffer to buffer data flow is reviewed for cases where data flow direction is either Strongly horizontal or strongly vertical. Situations where buffer to buffer data flow is oriented in the same direction as the parent placement slots in which the buffers reside are reported, Additionally, an attempt is made to find a valid placement location for the buffers excluding parent placement areas oriented in the same direction as the data flow. | 04-16-2009 |
20090210842 | Automated Method for Buffering in a VLSI Design - Buffers are placed on selected nets coupled to input and output pins of entities in an IC device. This includes loading selected input and output pins of entities prior to respectively buffering nets of the entities and buffering in successive iterations, which includes setting artificial loads on selected input pins. The buffering in a current iteration is limited to i) buffering nets on the current iteration entity for receivers on the current iteration entity and ii) buffering nets on the current iteration entity directly coupled to respective nets of an immediately adjacent entity that has been buffered already in a preceding one of iterations, but only if the already buffered net is coupled to a receiver on its own net or a receiver on some other already buffered net via nets that have all been buffered via one or more of the preceding iterations. | 08-20-2009 |
20130326456 | DESIGNING A ROBUST POWER EFFICIENT CLOCK DISTRIBUTION NETWORK - An electronic automation design tool with a sink locator unit creates clusters of loads from a plurality of loads within a sector of a clock network design based on balancing magnitudes of the loads among the clusters of loads and based on minimal delays of each of the clusters and respective ones of a plurality of sink locations in the sector of the clock network design. The tool determines centers of the clusters of loads, and sink locations corresponding to the centers of the clusters for connecting output terminal points of sector buffers are determined. Each of the sector buffers drive a clock signal to a corresponding one of the clusters of loads. | 12-05-2013 |
20140143746 | DIRECT CURRENT CIRCUIT ANALYSIS BASED CLOCK NETWORK DESIGN - A design tool with a direct current (DC) transformation analysis unit determines combinations of candidate sink locations for sector buffers within a sector of a clock network design. For each of the combination of candidate sink locations, the design tool transforms resistances of the sector with the combination of candidate sink locations into resistances of an electrical circuit. The design tool transforms capacitances of the sector with the combination of candidate sink locations into current sources of an electrical circuit. The design tool performs a DC circuit analysis, wherein results of the DC circuit analysis include a variance of voltage at nodes of the sector and a maximum value of current from currents flowing between pairs of the nodes of the sector. The design tool determines which of the combination of candidate sink locations has the minimum variance of voltage with the results of the DC circuit analysis. | 05-22-2014 |
Patent application number | Description | Published |
20100105462 | SYSTEMS AND METHODS FOR REWARDING GROUP PARTICIPATION IN LOTTERY GAMES - In accordance with some exemplary and non-limiting embodiments, a system, a method, an apparatus and a computer readable medium are provided for determining sets of winning numbers for a first lottery drawing and a second lottery drawing, determining a performance score of a group of participants based on entries of the group eligible for the first lottery drawing and for the second lottery drawing, and determining an award (e.g., a secondary award) based on the performance score of the group. | 04-29-2010 |
20110059786 | Group Play of a Lottery Game - Methods and systems for facilitating play of group lottery games are described. In an embodiment, a process includes establishing at least two groups for play of a group lottery game, wherein each group includes a plurality of players. The method also includes determining at least one winning player from each group of a first round of the multiplayer lottery game, and advancing each of the winning players to a second round. | 03-10-2011 |
20130310133 | GROUP PLAY OF A LOTTERY GAME - Methods and systems for facilitating play of group lottery games are described. In an embodiment, a process includes establishing at least two groups for play of a group lottery game, wherein each group includes a plurality of players. The method also includes determining at least one winning player from each group of a first round of the multiplayer lottery game, and advancing each of the winning players to a second round. | 11-21-2013 |
Patent application number | Description | Published |
20100066014 | LIFTING MECHANISM WITH A TILTING PLATFORM FOR TRANSFERRING PAPER STACKS - This is a lifting mechanism especially suited to move a stack of paper to a height so that it is easier to remove or work with. The lifting mechanism has as a bottom portion a tilting platform that receives and holds a paper stack and its support. This tilting platform will be tilted in a front down position prior to and during loading of the paper stack thereon, and will automatically tilt down at its back portion when stack loaded. This is because the fulcrum of the tilting platform is located nearer the front sections of the platform than it is to the back section of the platform. When the weight of the paper stack acts upon the tilting platform, it will force the platform down at its back portion. | 03-18-2010 |
20100068019 | STACKER CART - This is a stacker cart useful to collect a paper stack in a paper-handling system. The stacker cart has wheels so that it can be moved into and out of a housing in the system. At a top section of the stacker cart is a slidable plate that receives the paper stack after processing, finishing or marking. This slidable plate has on its lower surface sliders that allow easy moving of the slidable plate off the stacker cart. The slidable plate has at least one hook that is connected to a rope or other remover for moving the slidable plate to a second surface. | 03-18-2010 |
20100068026 | STACKER CART - This is a stacker cart useful to collect a paper stack in a paper-handling system. The stacker cart has movables so that it can be moved into and out of a housing in the system. At a top section of the stacker cart is a transfer plate that receives the paper stack after processing, finishing, or marking. This transfer plate and the stacker cart have on their lower surface movables that allow both easy moving of the slidable plate off the stacker cart and easy moving of the stacker cart from one location to another. The transfer plate has at least one hook that is connected to a rope or for moving the transfer plate to a second surface. The movables used in both the transfer plate and the stacker cart can be wheels, slides, or bearings. | 03-18-2010 |
20100102503 | PAPER TRAY LOCKING APPARATUS - A low cost locking device for securing special forms in paper trays when a printer is unattended that can be easily be field installed without screws or other fasteners or tools includes a bracket tray lock, a tray lock plate assembly and a padlock that cooperate to prevent the paper trays from being removed from the printer without a key for the padlock. | 04-29-2010 |
20100104314 | HEAT EXHAUST PLENUM ATTACH/DETACH MECHANISM - A simple and cost effective method of simplifying and speeding heat exhaust plenum attachment and detachment from a machine that uses metal for exterior covers and air output grills includes placing magnetic sheeting around that portion of the plenum that mates with the back of the machine and allowing the magnetic force of the sheeting to attach the plenum to the machine. The plenum can easily be detached from the machine by overcoming the magnetic force of the sheeting. | 04-29-2010 |
20100104410 | SAFETY MECHANISM FOR A PAPER STACK CART SYSTEM - A safety feature prevents a two wheeled electric paper lift from raising a paper tray on uneven ground that includes a tilt switch positioned in parallel with an upper limit switch that controls the height in a vertical direction of the paper tray. When a tilt angle of the paper lift is greater than 50 the tilt switch will prevent the paper tray from being raised and thereby prevent the load on the paper tray from shifting or tipping over and causing injury to an operator. | 04-29-2010 |
20100176268 | RELEASABLE DECK MOUNT FOR SHIPBOARD PRINTERS - A releasable deck mount used to tie printers to the deck of vessels includes a metal plate for welding to the vessel's deck that incorporates a profile of a clip that is connected to a strap and inserted into the deck mount for capture purposes. The plate is very low and minimizes any tripping hazard. A spring plate is attached to the top of the metal plate and a pin is secured to the spring plate and extends through a hole in the metal plate. The pin is designed to be movable and has a chamfer to allow insertion of the strapping clip. The clip is released from the deck mount by lifting the pin to allow the clip to be removed. | 07-15-2010 |