公开(公告)号：US07844237B2

公开(公告)日：2010-11-30

申请号：US11380610

申请日：2006-04-27

Applicant: Matthew Cheung ,  Christopher Ross Jordan

Inventor： Matthew Cheung ,  Christopher Ross Jordan

IPC: H04B1/18

CPC classification number: G01S5/0221

Abstract: Systems and methods of position sensing for a receiver, via employing an ability thereof to receive signals in a broader range than what such receiver is initially tuned for. A frequency skip component can skip channel frequencies such that the spectrum range is scanned without a typical requirement of tuning to all the channels during such scan. Accordingly, the subject innovation enables the entire spectrum of interest to be scanned at a substantially reduced amount of time. Location interpolation for the receiver and time stamping of received signals can be implemented as part of the position sensing.

Abstract translation: 用于接收机的位置检测的系统和方法，通过采用其能力来接收比这种接收机最初调谐的范围更广的范围内的信号。 频率跳跃分量可以跳过信道频率，使得扫描频谱范围，而不需要在这种扫描期间对所有信道进行调谐。 因此，本发明使得能够以显着减少的时间量扫描所有感兴趣的频谱。 接收机的位置插补和接收信号的时间戳可以作为位置检测的一部分来实现。

公开(公告)号：US20100082419A1

公开(公告)日：2010-04-01

申请号：US12243476

申请日：2008-10-01

Applicant: David Hsueh-Chi Au-Yeung ,  Matthew Cheung ,  Wehuns Tan ,  David Christopher Earl Meyers

Inventor： David Hsueh-Chi Au-Yeung ,  Matthew Cheung ,  Wehuns Tan ,  David Christopher Earl Meyers

IPC: G06Q30/00

CPC classification number: G06Q30/00 ,  G06Q30/0217 ,  G06Q30/0242

Abstract: Embodiments disclosed herein relate generally to systems and methods for rating an offer for a product. In one broad aspect there is provided a method for rating an offer for a product. The method includes generating a component score for each rating component of a plurality of rating components. The rating components include at least one community feedback component and at least one intrinsic component. Each rating component is then assigned a weight, where the weight assigned to the at least one community feedback component is proportional to the volume of community feedback and the weight assigned to the at least one intrinsic community feedback is inversely proportional to the volume of community feedback. In another broad aspect, there is provided a method for rating an offer for a product. The method includes generating a component score for each rating component of a plurality of rating components. The plurality of rating components include a price of the offer. The step of generating the component score for the price of the offer includes comparing the price of the offer to a current market price reference for the product. The current market price reference is based on community feedback associated with the offer.

Abstract translation: 本文公开的实施例一般涉及用于对产品的报价进行评级的系统和方法。 在一个广泛的方面，提供了一种用于评估产品的报价的方法。 该方法包括为多个评级组件的每个评级组件生成分数分数。 评级组件包括至少一个社区反馈组件和至少一个内在组件。 然后为每个评分组件分配权重，其中分配给至少一个社区反馈组件的权重与社区反馈的量成比例，并且分配给至少一个内在社区反馈的权重与社区反馈的量成反比 。 在另一个广泛的方面，提供了一种用于评估产品的报价的方法。 该方法包括为多个评级组件的每个评级组件生成分数分数。 多个评级组件包括报价的价格。 产生报价价格的组成成分的步骤包括将报价的价格与产品的当前市场价格参考进行比较。 目前的市场价格参考是基于与报价相关的社区反馈。

公开(公告)号：US20090204892A1

公开(公告)日：2009-08-13

申请号：US12027278

申请日：2008-02-07

Applicant: Matthew Cheung ,  Markus Ludwig Jansen

Inventor： Matthew Cheung ,  Markus Ludwig Jansen

IPC: G06F17/00

CPC classification number: G01C21/367

Abstract: Described is a technology by which a more optimal map view with respect to route information is returned in response to an online mapping request. A start or end location is positioned away from the map center as appropriate to show as much route information as possible within the map view, given view size and zoom constraints. In one example, various-sized bounding boxes that contain the start or end location and one or more routes may be evaluated to determine a largest bounding box that meets the mapping size constraint; the center of that bounding box is the center of the map view. In one alternative, map views at various zoom levels may be scored against one another to determine which map view contains the most important route information, such as the most maneuver points and/or landmarks within each map view; the map view with the best score is returned.

Abstract translation: 描述了一种技术，通过该技术，响应于在线映射请求返回关于路线信息的更优选的地图视图。 开始或结束位置位于远离地图中心的位置，以便在地图视图中给出视图大小和缩放约束时尽可能多的路线信息。 在一个示例中，可以评估包含开始或结束位置和一个或多个路线的各种大小的边界框，以确定满足映射大小约束的最大边界框; 该边框的中心是地图视图的中心。 在一个替代方案中，可以对各种缩放级别的地图视图进行打分，以确定哪个地图视图包含最重要的路线信息，例如每个地图视图内最多的机动点和/或地标; 返回最佳分数的地图视图。

公开(公告)号：US20070239348A1

公开(公告)日：2007-10-11

申请号：US11398046

申请日：2006-04-05

Applicant: Matthew Cheung

Inventor： Matthew Cheung

IPC: G01C21/00

CPC classification number: G01C21/3697 ,  G01C21/3423 ,  G01C21/343

Abstract: A unique routing system and method that facilitates adjusting waypoint locations to optimize a cost function and presenting more relevant contextual advertisements based in part on the waypoint locations. The system and method involve examining waypoint locations including a start, end, and any in-between waypoint to determine whether they are reachable or routable according to the preferred mode of transportation. Adjustments can be made to one or more of the waypoint locations in order to accommodate this mode of transportation in view of a given cost function. Adjustments can be made that optimize the cost function to minimize overall costs. Multi-modal routing can be initiated as well to configure a route using the selected or adjusted waypoints and multiple modes of transportation in order to optimize the cost function. Adjustments and the selection of contextual advertisements can be based on user intention and several other route related factors.

Abstract translation: 一种独特的路由系统和方法，其有助于调整路点位置以优化成本函数并且部分地基于路点位置呈现更相关的上下文广告。 该系统和方法涉及检查航点位置，包括开始，结束和任何中间航点之间，以根据优选的运输方式确定它们是否可达或可路由。 考虑到给定的成本函数，可以对一个或多个航路点进行调整，以适应这种运输方式。 可以进行调整，优化成本函数，以最大限度地降低整体成本。 也可以启动多模态路由，以便使用所选或调整的路点和多种运输方式配置路线，以优化成本函数。 上下文广告的调整和选择可以基于用户意图和其他几个路由相关因素。