公开(公告)号：US20120158495A1

公开(公告)日：2012-06-21

申请号：US12972941

申请日：2010-12-20

申请人： Jayavel Shanmugasundaram ,  Datong Chen ,  Sumanth Jagannath ,  Erik Vee ,  Ramana Yerneni

发明人： Jayavel Shanmugasundaram ,  Datong Chen ,  Sumanth Jagannath ,  Erik Vee ,  Ramana Yerneni

IPC分类号： G06Q30/00

CPC分类号： G06Q30/0251

摘要： A network based advertisement system includes a supply forecasting system configured to select, from a campaign log database, data that defines a plurality of contracts. Each contract specifies requirements that include contract target audience information and a number of impressions. For each contract, the supply forecasting system identifies one or more opportunity samples with characteristics that match contract target audience information of the contract. Each opportunity sample is associated with a weight that corresponds to a number of opportunities with similar characteristics. An optimizer associates the opportunity samples with the contract and then determines whether the opportunity samples are associated with other contracts. The optimizer then limits the number of opportunities associated with the samples that are allocatable to the contract based at least in part on a function of requirements of other contracts associated with the one or more samples.

摘要翻译： 基于网络的广告系统包括供应预测系统，其被配置为从活动日志数据库中选择定义多个合同的数据。 每个合同规定了包含合同目标受众信息和多次展示次数的要求。 对于每个合同，供应预测系统识别具有与合同的合同目标受众信息匹配的特征的一个或多个机会样本。 每个机会样本与对应于具有类似特征的机会的数量相关联。 优化器将机会样本与合同相关联，然后确定机会样本是否与其他合同相关联。 优化器然后至少部分地基于与一个或多个样本相关联的其他合同的要求的函数来限制与可分配给合同的样本相关联的机会的数量。

公开(公告)号：US20110208591A1

公开(公告)日：2011-08-25

申请号：US12711668

申请日：2010-02-24

申请人： Datong Chen ,  Erik Vee ,  Jayanth Anandaram ,  Jayavel Shanmugasundaram ,  Peiji Chen

发明人： Datong Chen ,  Erik Vee ,  Jayanth Anandaram ,  Jayavel Shanmugasundaram ,  Peiji Chen

IPC分类号： G06Q30/00 ,  G06Q10/00

CPC分类号： G06Q30/02 ,  G06Q30/0264

摘要： Disclosed is a system to forecast a supply of online advertising demand contracts having day parting targets. The system may receive an online advertising demand contract having a flight duration and a day parting target. The received online advertising demand contract may be processed by converting the day parting target into an hour-of-week day parting target vector. If a first day of the flight duration would generate a conflict in view of the hour-of-week day parting target vector, then the system may generate a new first day contract for the first day of the flight duration.

摘要翻译： 披露了一种系统来预测提供分离目标的在线广告需求合同。 该系统可以接收具有飞行持续时间和分时针对目标的在线广告需求合同。 收到的在线广告需求合同可以通过将分离目标转换为分时针对目标向量的一小时分钟进行处理。 如果飞行时间的第一天会考虑到分时针对目标向量的时刻产生冲突，则系统可能会在飞行时间的第一天产生新的第一天合同。

公开(公告)号：US08554621B2

公开(公告)日：2013-10-08

申请号：US12726149

申请日：2010-03-17

申请人： Erik Vee ,  Jayavel Shanmugasundaram ,  Long Ji Lin ,  Peiji Chen ,  Datong Chen ,  Qi He

发明人： Erik Vee ,  Jayavel Shanmugasundaram ,  Long Ji Lin ,  Peiji Chen ,  Datong Chen ,  Qi He

IPC分类号： G06Q30/00

CPC分类号： G06Q30/0246 ,  G06Q30/00

摘要： Techniques are described herein for using an impression-trend technique to provide a display advertising supply forecast. A display advertising supply forecast is an estimate of a number of impressions, which are to occur in a future time period, that have specified attribute values. For example, the specified attribute values may be descriptive of impressions with respect to which an advertiser wishes to place ads. An impression-trend technique is a forecasting technique that uses trends regarding past impressions to forecast a number of future impressions that have specified attribute values. The past impressions include attribute values that are related to the specified attribute values.

摘要翻译： 本文描述了使用印象趋势技术来提供展示广告供应预测的技术。 展示广告供应预测是对未来时间段内具有指定属性值的展示次数的估计值。 例如，指定的属性值可以描述广告客户希望放置广告的展示次数。 印象趋势技术是一种预测技术，其使用关于过去展示的趋势来预测指定属性值的未来展示次数。 过去的展示包括与指定的属性值相关的属性值。

公开(公告)号：US20120004957A1

公开(公告)日：2012-01-05

申请号：US12829593

申请日：2010-07-02

申请人： Datong Chen ,  Erik Vee ,  Jayanth Anandaram ,  Qi He ,  Jayavel Shanmugasundaram ,  Peiji Chen

发明人： Datong Chen ,  Erik Vee ,  Jayanth Anandaram ,  Qi He ,  Jayavel Shanmugasundaram ,  Peiji Chen

IPC分类号： G06Q30/00 ,  G06Q10/00

CPC分类号： G06Q30/0241

摘要： Methods, systems, and apparatuses for generating supply forecasts for advertisement impressions are provided. Supply forecasts for future advertisement inventory are enabled to be determined that match attribute values received from a requester in a query or “contract.” Such supply forecasts may be determined based on cumulative or non-cumulative supply forecast values, and may be determined based on time series of supply forecast values for individual impressions or for blocks of impressions.

摘要翻译： 提供了用于生成广告印象的供应预测的方法，系统和设备。 供应未来广告库存的预测能够被确定为匹配在查询或“合同”中从请求者接收的属性值。这种供应预测可以基于累积或非累积供应预测值来确定，并且可以基于 个别展示次数或展示次数的供应预测值的时间序列。

公开(公告)号：US20110231248A1

公开(公告)日：2011-09-22

申请号：US12726149

申请日：2010-03-17

申请人： Erik Vee ,  Jayavel Shanmugasundaram ,  Long Ji Lin ,  Peiji Chen ,  Datong Chen ,  Qi He

发明人： Erik Vee ,  Jayavel Shanmugasundaram ,  Long Ji Lin ,  Peiji Chen ,  Datong Chen ,  Qi He

IPC分类号： G06Q30/00

CPC分类号： G06Q30/0246 ,  G06Q30/00

摘要： Techniques are described herein for using an impression-trend technique to provide a display advertising supply forecast. A display advertising supply forecast is an estimate of a number of impressions, which are to occur in a future time period, that have specified attribute values. For example, the specified attribute values may be descriptive of impressions with respect to which an advertiser wishes to place ads. An impression-trend technique is a forecasting technique that uses trends regarding past impressions to forecast a number of future impressions that have specified attribute values. The past impressions include attribute values that are related to the specified attribute values.

摘要翻译： 本文描述了使用印象趋势技术来提供展示广告供应预测的技术。 展示广告供应预测是对未来时间段内具有指定属性值的展示次数的估计值。 例如，指定的属性值可以描述广告客户希望放置广告的展示次数。 印象趋势技术是一种预测技术，其使用关于过去展示的趋势来预测指定属性值的未来展示次数。 过去的展示包括与指定的属性值相关的属性值。

公开(公告)号：US08072960B2

公开(公告)日：2011-12-06

申请号：US12022984

申请日：2008-01-30

申请人： Yanshan Shi ,  Ling Lv ,  Jingdong Lin ,  Datong Chen

发明人： Yanshan Shi ,  Ling Lv ,  Jingdong Lin ,  Datong Chen

IPC分类号： H04J3/00

CPC分类号： H04W72/005 ,  H04W48/10

摘要： A networking method of single frequency network in a TD-SCDMA system includes the steps of: (1) deciding a networking configuration scheme by a universal mobile telecommunications system terrestrial radio access network (UTRAN), (2) based on the decided networking configuration scheme, configuring an intra-frequency cell info list information element and an inter-frequency cell info list information element in system information and measurement control messages by the UTRAN, (3) transmitting signals over a servicing area by the UTRAN, and (4) receiving the system information and measurement control messages by a user equipment (UE) from the UTRAN, acquiring working mode configuration information of each frequency and each timeslot of a serving cell and neighboring cells, and judging whether there are duplicated cell information elements in the intra-frequency cell info list information element or the inter-frequency cell info list information element.

摘要翻译： TD-SCDMA系统中单频网络的组网方法包括以下步骤：（1）通过通用移动电信系统陆地无线接入网（UTRAN）决定网络配置方案，（2）基于所确定的网络配置方案 ，在UTRAN的系统信息和测量控制消息中配置频率小区信息列表信息单元和频率间小区信息列表信息单元，（3）由UTRAN通过服务区域发送信号，以及（4）接收 来自UTRAN的用户设备（UE）的系统信息和测量控制消息，获取服务小区和相邻小区的每个频率和每个时隙的工作模式配置信息，并且判断是否存在复制小区信息元素， 频率单元信息列表信息单元或频率间单元信息列表信息单元。

公开(公告)号：US20080087274A1

公开(公告)日：2008-04-17

申请号：US11757004

申请日：2007-06-01

申请人： Datong Chen

发明人： Datong Chen

IPC分类号： F24J2/38

CPC分类号： F24S50/20 ,  F24S23/30 ,  F24S23/70 ,  Y02B10/20 ,  Y02E10/47

摘要： A solar energy collecting device includes a rotation axis to be mounted parallel to the earth's polar axis, a solar energy collector mounted for rotation around the rotation axis at a predetermined rotation speed, the solar energy collector defining a tilt angle with respect to the rotation axis, and a tilt angle adjustment mechanism for automatically and intermittently adjusting the tilt angle. Various configurations of the solar energy collector are possible, and the rotation speed may be one revolution per day or half a revolution per day depending on the solar energy collector configuration. Many drive modes are possible, including rotating continuously throughout a day or rotating during daylight hours and rotating backward or forward at night. The tilt angle adjustment mechanism includes a handle fixed to the solar energy collector and a tilt angle change guide.

摘要翻译： 太阳能收集装置包括平行于地球极轴的旋转轴线，安装成以预定转速围绕旋转轴旋转的太阳能收集器，太阳能收集器限定相对于旋转轴线的倾斜角度 以及用于自动和间歇地调整倾斜角的倾斜角度调节机构。 太阳能收集器的各种构造是可能的，并且根据太阳能收集器配置，旋转速度可以是每天一转还是每天一转一半。 许多驱动模式是可能的，包括一天中连续旋转或在白天小时旋转，并在夜间向后或向前旋转。 倾斜角度调节机构包括固定于太阳能收集器的手柄和倾斜角度变化导向器。

公开(公告)号：US06798939B2

公开(公告)日：2004-09-28

申请号：US10099116

申请日：2002-03-14

申请人： Frederick Austin Stawitcke ,  Shalini Venkatesh ,  Datong Chen ,  Richard Earl Haven ,  Mark Andrew Troll ,  David James Anvar

发明人： Frederick Austin Stawitcke ,  Shalini Venkatesh ,  Datong Chen ,  Richard Earl Haven ,  Mark Andrew Troll ,  David James Anvar

IPC分类号： G02B642

CPC分类号： G02B6/3538 ,  G02B6/3576

摘要： Bubble stability within an optical switch is enhanced by controlling the expansion or movement of a bubble from a liquid-containing trench into available adjacent spacing. Typically, the adjacent spacing is formed between an optical waveguide substrate and a heater substrate, where the heater substrate includes a microheater for forming the bubble. The bubble enhancement is provided by intentionally altering surface features along at least one of the substrates.

摘要翻译： 通过控制气泡从含液体沟槽到可用的相邻间隔的膨胀或移动来增强光学开关内的气泡稳定性。 通常，相邻的间隔形成在光波导基板和加热器基板之间，其中加热器基板包括用于形成气泡的微加热器。 通过有意地改变至少一个基底的表面特征来提供气泡增强。

公开(公告)号：US06441866B1

公开(公告)日：2002-08-27

申请号：US09231932

申请日：1999-01-14

申请人： Datong Chen ,  Hongli Yang

发明人： Datong Chen ,  Hongli Yang

IPC分类号： H04N521

CPC分类号： H04N5/208

摘要： In the field of imaging, various components may contribute to a loss in resolution at higher spatial frequencies, both horizontally and vertically. Higher spatial frequencies may occur at the edge of an image, where there may be a large transition in the signal output between adjacent pixels. To compensate, an edge enhancement method that produces overshoots in the transitions of the video image signal is used. One of the problems with the edge enhancement method is that the noise in the input signal may not be adequately suppressed. To suppress the background noise in the video image signal while still performing the desired edge enhancement function, biasing circuitry may be used to suppress the smaller transitions in the input signal. In particular, the biasing circuitry may be placed in the signal path between the output of a first delay line and the noninverting inputs of two of the signal amplifiers. In this manner, the smaller transitions in the signal which represent background noise may be suppressed, while the edges of the video image signal are still enhanced.

摘要翻译： 在成像领域，各种组件可能会在较高空间频率（水平和垂直）上造成分辨率的损失。 在图像的边缘处可能出现较高的空间频率，其中在相邻像素之间的信号输出中可能存在大的跃迁。 为了补偿，使用在视频图像信号的转变中产生过冲的边缘增强方法。 边缘增强方法的一个问题是输入信号中的噪声可能不能被充分抑制。 为了在仍然执行期望的边缘增强功能的同时抑制视频图像信号中的背景噪声，可以使用偏置电路来抑制输入信号中较小的转变。 特别地，偏置电路可以放置在第一延迟线的输出和两个信号放大器的同相输入之间的信号路径中。 以这种方式，可以抑制表示背景噪声的信号中较小的转变，而视频图像信号的边缘仍然增强。

公开(公告)号：US06365447B1

公开(公告)日：2002-04-02

申请号：US09005786

申请日：1998-01-12

申请人： Francois Hèbert ,  Datong Chen ,  Reda Razouk

发明人： Francois Hèbert ,  Datong Chen ,  Reda Razouk

IPC分类号： H01L218238

CPC分类号： H01L21/84 ,  H01L21/8249 ,  H01L27/1203

摘要： A method of making high voltage complementary bipolar and BiCMOS devices on a common substrate. The bipolar devices are vertical NPN and PNP transistors having the same structure. The fabrication process utilizes trench isolation and thus is scalable. The process uses two epitaxial silicon layers to form the high voltage NPN collector, with the PNP collector formed from a p-well diffused into the two epitaxial layers. The collector contact resistance is minimized by the use of sinker up/down structures formed at the interface of the two epitaxial layers. The process minimizes the thermal budget and therefore the up diffusion of the NPN and PNP buried layers. This maximizes the breakdown voltage at the collector-emitter junction for a given epitaxial thickness. The epitaxial layers may be doped as required depending upon the specifications for the high voltage NPN device. The process is compatible with the fabrication of low voltage devices, which can be formed by placing the sinker regions under the emitter region. The thicknesses of the two epitaxial layers may be adjusted as required depending upon the specifications for the low voltage devices.

摘要翻译： 在公共衬底上制造高电压互补双极和BiCMOS器件的方法。 双极器件是具有相同结构的垂直NPN和PNP晶体管。 制造工艺利用沟槽隔离，因此是可扩展的。 该工艺使用两个外延硅层来形成高压NPN集电极，PNP集电极由扩散到两个外延层中的p阱形成。 通过使用在两个外延层的界面处形成的沉降片上/下结构来最小化集电极接触电阻。 该过程使热预算最小化，因此最小化NPN和PNP埋层的向上扩散。 对于给定的外延厚度，这使集电极 - 发射极结处的击穿电压最大化。 外延层可以根据需要掺杂，这取决于高压NPN器件的规格。 该工艺与低电压器件的制造兼容，这可以通过将沉降片区域放置在发射极区域下而形成。 根据低电压器件的规格，可以根据需要调整两个外延层的厚度。