Patent application number | Description | Published |
20120245607 | METHOD AND SYSTEM FOR TREATING VALVE STENOSIS - A valvuloplasty catheter comprises a balloon or other expansible shell which carries a plurality of scoring elements, typically formed in an elastic, self-closing metal cage. The expansible shell and scoring elements are positioned inside an aortic or other cardiac valve, and the shell expanded to engage the scoring elements against stenotic material which covers the valve leaflets and valve annulus. The scoring elements uniformly distributed force to break up the stenotic material, and the cage further contributes to rapid balloon deflation allowing shortening of the treatment time. | 09-27-2012 |
20130253554 | METHOD AND SYSTEM FOR TREATING VALVE STENOSIS - A valvuloplasty catheter comprises a balloon or other expansible shell which carries a plurality of scoring elements, typically formed in an elastic, self-closing metal cage. The expansible shell and scoring elements are positioned inside an aortic or other cardiac valve, and the shell expanded to engage the scoring elements against stenotic material which covers the valve leaflets and valve annulus. The scoring elements uniformly distributed force to break up the stenotic material, and the cage further contributes to rapid balloon deflation allowing shortening of the treatment time. | 09-26-2013 |
20130345730 | Method and System for Treating Valve Stenosis - A valvuloplasty catheter comprises a balloon or other expansible shell which carries a plurality of scoring elements, typically formed in an elastic, self-dosing metal cage. The expansible shell and scoring elements are positioned inside an aortic or other cardiac valve, and the shell expanded to engage the scoring elements against stenotic material which covers the valve leaflets and valve annulus. The scoring elements uniformly districuted force to break up the stenotic material, and the cage further contributes to rapid balloon deflation allowing shortening of the treatment time. | 12-26-2013 |
Patent application number | Description | Published |
20080320456 | Targeted patching - Various technologies and techniques are disclosed that provides targeted patching for native generation images. Changed binaries are updated with information that indicates whether or not they contain safe changes. A servicing process can then be provided for a client machine. For any compatible binaries with changes that have been identified as safe, a native generation update is performed that includes recompilation of the compatible binaries with the safe changes, and an updating of binding information for any dependent binaries. For any non-compatible binaries with changes that have been identified as unsafe, a native generation update is performed that includes recompilation of any non-compatible binaries and any dependent binaries. | 12-25-2008 |
20110191282 | Evaluating Statistical Significance Of Test Statistics Using Placebo Actions - Methods, systems, and apparatus, including computer programs encoded on computer storage media, for evaluating statistical significance using placebo actions. One method includes receiving exposure data and control data describing exposed and control subjects and determining a test statistic for each of a plurality of subject actions including a desired action and a plurality of placebo actions. The test statistic for an action corresponds to an estimated effect that exposure to the treatment has on a likelihood that a subject will take the action. The method further includes comparing the test statistic for the desired action to the test statistics for the plurality of placebo actions, and determining whether the test statistic for the desired action is statistically significant according to the comparison. Another method includes automatically identifying placebo actions using a taxonomy that classifies subject actions or treatments, and determining test statistics for the placebo actions. | 08-04-2011 |
20120084125 | Search Change Model - Systems, methods and computer program products for determining lost opportunities resulting from changes to advertising spending are described. To assist advertisers in evaluating and allocating a proper budget to advertising, an analyzer can be used to develop an analytical model that gathers data pertaining to the incremental value of search advertising. (e.g., the true cost of the additional click lost or gained), which can be presented to the advertisers when changes have been made/proposed to the advertiser's advertising spending. The analyzer can detect large changes in advertising spending, and indicate (e.g., by prediction) how many total clicks were lost or gained as a result of the change in advertising spending to allow the advertisers to visualize the impact to changes in advertising spending, and determine when to decrease advertising budget on ads that yield low return-on-investment or to increase advertising budget to maximize the effectiveness of an active ad campaign. | 04-05-2012 |
20130103550 | DISCOVERY OF DIGITAL GOODS IN AN ONLINE MARKETPLACE - A method of presenting to a user a subset of digital goods that may be executed by a computing device is disclosed, where the subset of applications is selected from a plurality of digital goods available in an online marketplace for such digital goods. The method includes ranking the digital goods based on at least one signal, statistically sampling the ranked digital goods based on their rankings, where higher-ranked digital goods are favored over lower-ranked digital goods in the statistical sampling, and presenting the statistically sampled digital goods in the online marketplace to the user in an order based on the statistical sampling, where at least one lower-ranked digital good is presented before a higher-ranked digital good. | 04-25-2013 |
Patent application number | Description | Published |
20120176694 | Heliostat System - A heliostat system includes a base member adapted to be secured to a fixed surface, a transitional member that is formed as a substantially unitary member and a mirror member. The transitional member is coupled to the base member and to the mirror member. The mirror member includes a support portion coupled to the transitional member and a mirror portion. A first bearing coupling the base member and the transitional member provides relative changes in azimuth between the base member and the transitional member. A second bearing coupling the transitional member and the mirror member provides relative changes in elevation between the transitional member and the mirror member. A drive system rotates the transitional member about the first bearing and the mirror member about the second bearing to change the azimuth and the elevation of the mirror member. | 07-12-2012 |
20120204934 | Bearing Based Solar Tracker - A solar tracker includes a base having an upper surface, a collector support structure having a lower surface adjacent to the upper surface of the base, a conduit in fluidical communication with a space between the upper surface of the base and the lower surface of the collector support structure, a pump for pumping fluid into or out of the conduit, wherein injecting fluid into the conduit forms a fluid layer between the collector support structure and the base, and a solar collector supported by the collector support structure. | 08-16-2012 |
20120211000 | Systems and Methods for Solar Energy Management - An apparatus includes a support member having a proximal end securable to a substantially fixed surface and a distal end opposite the proximal end; a solar energy member mounted to the support member at a location between the proximal and distal ends of the support member, where the solar energy member includes a first portion and a second portion arranged such that the support member extends substantially vertically between the two portions and the two portions are rotatable about a first axis to adjust azimuth of the solar energy member and about a second axis to adjust elevation of the solar energy member; and a plurality of cables, where each cable includes a first end secured to the distal end of the support member and a second end secured to a substantially fixed position, where the cables are configured to resist a wind load acting on the apparatus. | 08-23-2012 |
20120223531 | Generator Selection in a Power Plant - A power plant includes an engine coupled to a first generator and a second generator. The first generator includes a synchronous generator wherein the first generator is configured to provide reactive power to the second generator. The second generator includes an induction generator. One or more sensors are configured to measure a current output and a voltage output of the first and second generators, and a controller is configured to determine a power factor for the power plant based on the measured current output and voltage outputs. Based on the determined power factor, the controller adjusts the reactive power provided from the first generator to the second generator such that the power factor is maintained at a predetermined value. | 09-06-2012 |
20120287518 | Heliostat Mirror - A mirror includes multiple layers, each layer having a first surface and an opposing second surface. A first layer is a cementitious material and a second layer is a material compatible with the cementitious material. A first surface of the second layer is integral to the first layer. The second layer is thinner than the first layer and includes an additive that provides electrical conductivity. A third layer provides a transition between the second layer and a reflective surface. A first surface of the third layer is in direct contact with a second surface of the second layer. A fourth layer provides the reflective surface. A first surface of the fourth layer is in direct contact with a second surface of the third layer. A fifth layer includes a transparent material. A first surface of the fifth layer is in direct contact with a second surface of the fourth layer. | 11-15-2012 |