公开(公告)号：US5555158A

公开(公告)日：1996-09-10

申请号：US380045

申请日：1995-01-30

Applicant: David Dent

Inventor： David Dent

IPC: G06F1/18 ,  H05K7/14 ,  H05K5/00 ,  G06F1/16

CPC classification number: G06F1/184 ,  G06F1/18 ,  G06F1/185 ,  H05K7/1429

Abstract: A computer mother board is housed in a chassis that has a number of expansion board guides along a back panel of the chassis and a power supply with a cooling fan. The mother board is rectangular with its short dimension being 8 inches and its long dimension being as 13 inches so that it fits into the chassis of existing computers. The motherboard is positioned in the chassis such that the long dimension is along the back panel of the chassis, which means that the motherboard is rotated 90 degrees from the orientation of conventional motherboards. The short dimension accommodates a number of expansion card connector sockets perpendicular to the long dimension such that the connector sockets are in alignment with the expansion board guides along the back panel of the chassis. A central processing unit socket is located near the power supply fan for more efficient cooling. Input/output connectors sockets are located along the long dimension such that the input/output connector sockets are in alignment with openings in the back panel.

Abstract translation: 计算机母板安装在机箱中，底盘上有一些扩展板引导件，并且带有冷却风扇的电源。 主板是矩形，其短尺寸为8英寸，其长度为13英寸，使其适合现有计算机的机箱。 主板被定位在底盘中，使得长尺寸沿着底盘的后面板，这意味着主板从常规主板的方向旋转90度。 短尺寸容纳垂直于长尺寸的多个扩展卡连接器插槽，使得连接器插座与底盘的后面板上的扩展板引导件对准。 中央处理单元插座位于电源风扇附近，以实现更高效的冷却。 输入/输出连接器插座沿长尺寸定位，使得输入/输出连接器插座与后面板中的开口对齐。

公开(公告)号：US5558522A

公开(公告)日：1996-09-24

申请号：US380046

申请日：1995-01-30

Applicant: David Dent

Inventor： David Dent

IPC: H01R12/50 ,  H01R31/02 ,  H01R9/09

CPC classification number: H01R23/70 ,  H01R12/712 ,  H01R12/707 ,  H01R31/02

Abstract: A manifold expansion card connector on the motherboard of a personal computer. The computer connector comprises a base, there being a number of pins in the base. An upper portion has three sockets, each socket having connectors therein that are connected to the pins. A first socket is oriented in a plane horizontal to the plane of the pins. A second socket is oriented in a plane vertical to the plane of the pins. A third socket is oriented in a plane at an angle, such as 45 degrees, to the plane of the pins. Two of the connectors placed side by side provide for six add-in cards in a computer that has two different buses, such as a PCI bus and an ISA bus. In a computer with a single bus, such as a PCI bus or an ISA bus, a single manifold expansion card connector provides for seven cards with a single multi-pin connector to the bus.

Abstract translation: 个人计算机主板上的歧管扩展卡连接器。 计算机连接器包括基座，底座中有若干个销。 上部具有三个插座，每个插座在其中具有连接到销的连接器。 第一套筒在与销的平面水平的平面中定向。 第二插座在与销的平面垂直的平面中定向。 第三个插座在一个平面内以一定角度定向到销的平面，例如45度。 并联放置的两个连接器在具有两条不同总线的计算机中提供六个附加卡，例如PCI总线和ISA总线。 在具有单总线（例如PCI总线或ISA总线）的计算机中，单个歧管扩展卡连接器为七个卡提供单个多针连接器到总线。

公开(公告)号：US20060148555A1

公开(公告)日：2006-07-06

申请号：US11283936

申请日：2005-11-21

Applicant: David Dent ,  Michael Tomeny

Inventor： David Dent ,  Michael Tomeny

IPC: A63F9/24

CPC classification number: G07F17/32 ,  G06Q50/34 ,  G07F17/3288

Abstract: Online betting systems are disclosed in which a number of players may offer and accept bets online on the outcome of events, for example sporting events. Each player may be both offering bets and accepting them. By linking together, in a central server operating the system, databases reflecting betting data relating to bets which have been both offered and accepted, but which are outstanding because the outcome of the event is not yet known, and reflecting account data of the players, a players theoretical exposure at any one time may be calculated, and action taken to update the betting database data if the theoretical exposure would exceed the amount held in the account of the player concerned. By carrying out that calculation ignoring unmatched offers which each player has made, unnecessary restrictions do not need to be placed on the offers made by each player. Once an offer is accepted, however, a fresh calculation is made and this can result in previously existing other offers being deleted. This approach improves the liquidity of the system and enables players to operate to a greater extent, thereby improving the return to the operator of the system.

Abstract translation: 公开了在线投注系统，其中许多玩家可以在线提供并接受关于事件的结果的投注，例如体育赛事。 每个玩家都可以提供赌注并接受他们。 通过连接在一起，在操作该系统的中央服务器中，数据库反映了已经被提供和被接受但是由于事件的结果还不知道而且是未完成的投注的投注数据，并且反映了玩家的帐户数据， 可以计算任何一次的玩家理论风险，并且如果理论上的曝光量将超过所关注玩家的账户中所持有的金额，则采取行动来更新博彩数据库数据。 通过执行忽略每个玩家所提供的无与伦比的优惠的计算，不需要对每个玩家的优惠进行不必要的限制。 然而，一旦接受报价，就会进行新的计算，这可能导致先前存在的其他优惠被删除。 这种方法提高了系统的流动性，使玩家能够更大程度地操作，从而改善了系统操作员的回报。

公开(公告)号：US06594152B2

公开(公告)日：2003-07-15

申请号：US09409978

申请日：1999-09-30

Applicant: David Dent

Inventor： David Dent

IPC: H01R1216

CPC classification number: H05K1/148 ,  H01R12/52 ,  H05K1/142 ,  H05K3/321 ,  H05K3/3405 ,  H05K3/3442 ,  H05K3/366 ,  H05K2201/1028 ,  H05K2201/10484 ,  H05K2203/049

Abstract: A first printed circuit board has a contact area, and a second printed circuit board has a contact area. An electrically conductive band is to couple the contact area of the first printed circuit board to the contact area of the second printed circuit board. The conductive band may be selected from the group consisting essentially of a band formed from solder, a band coupled by a weld, a band coupled by a wire bond, a band comprising conductive adhesive, a band comprising conductive film, a band comprising conductive tape, and a band comprising conductive rope. The conductive band may couple the first printed circuit board and the second printed circuit board in a substantially coplanar position.

Abstract translation: 第一印刷电路板具有接触区域，第二印刷电路板具有接触区域。 导电带将第一印刷电路板的接触区域耦合到第二印刷电路板的接触区域。 导电带可以选自基本上由从焊料形成的带，由焊缝耦合的带，通过引线键耦合的带，包括导电粘合剂的带，包括导电膜的带，包括导电带的带 ，以及包括导电绳的带。 导电带可以将第一印刷电路板和第二印刷电路板耦合在基本共面的位置。

公开(公告)号：US5793617A

公开(公告)日：1998-08-11

申请号：US676889

申请日：1996-07-08

Applicant: David Dent

Inventor： David Dent

IPC: H01R12/70 ,  H01R12/72 ,  H05K1/02 ,  H05K1/11 ,  H05K7/14 ,  H01R23/68

CPC classification number: H05K7/1429 ,  H01R12/7088 ,  H01R12/721 ,  H05K1/117 ,  H05K1/0262 ,  H05K2201/094

Abstract: A compact expansion card to replace an Extended Industry Standard Architecture (EISA) card. An EISA card has an edge connector of 188 pins of a given width and a given gap between pins, in 5.5 inches, two rows on a front of the EISA card and two rows on a back of the EISA card. The 188 pins include 157 signal pins, 10 pins dedicated to a +5 volt supply, and 18 pins dedicated to ground. The compact expansion card has an edge connector of 162 pins in 4.5 inches in two rows, one row of 81 pins on a front of the compact card and one row of 81 pins on a back of the compact card, a gap between each of the 162 pins being the same as the given gap between pins of the EISA card. The 162 pins include 157 signal pins, one +5 volt pin dedicated to a +5 volt supply, and one ground pin dedicated to ground. The 157 signal pins are of the same given width as the 157 signal pins of the EISA card. The +5 volt pin is a ten times multiple in width of a signal pin to carry electrical currents that are higher than currents through a signal pin. The one ground pin is an eighteen times multiple in width of a signal pin to carry electrical currents that are higher than currents through a signal pin.

Abstract translation: 一种紧凑型扩展卡，用于替代扩展行业标准架构（EISA）卡。 EISA卡具有给定宽度的188个引脚的边缘连接器和引脚之间的给定间隙，5.5英寸，EISA卡前面两行，EISA卡背面两行。 188个引脚包括157个信号引脚，10个专用于+5伏电源的引脚和18个专用于地的引脚。 紧凑型扩展卡具有162针的边缘连接器，两排为4.5英寸，紧凑型卡前面有一排81针，紧凑型卡背面有一排81针，每个 162引脚与EISA卡引脚之间的给定间隙相同。 162个引脚包括157个信号引脚，一个专用于+5伏电源的+5伏引脚和一个专用于接地的接地引脚。 157个信号引脚与EISA卡的157个信号引脚的宽度相同。 信号引脚的+5伏特引脚宽度为十倍，以承载比通过信号引脚的电流高的电流。 一个接地引脚是信号引脚宽度的十八倍，以承载比通过信号引脚的电流高的电流。