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11. 发明申请

US20050221895A1 Binding of wireless game controller to host 审中-公开
标题翻译：无线游戏控制器绑定到主机
公开(公告)号：US20050221895A1
公开(公告)日：2005-10-06
申请号：US10817686
申请日：2004-04-02
申请人： Richard Lum , Wei Guo , Gary Gordon
发明人： Richard Lum , Wei Guo , Gary Gordon
IPC分类号： A63F13/00 , A63F13/02 , A63F13/06 , A63F13/12 , H04L29/06 , H04L29/12
CPC分类号： A63F13/235 , A63F13/06 , A63F13/22 , A63F2300/1037 , A63F2300/1081
摘要： A game controller and game host are bound to one another by exchanging unique identification numbers that are stored in respective memories of the game controller and host. The binding allows the game controller and game console to exclusively communicate wirelessly with one another.
摘要翻译：通过交换存储在游戏控制器和主机的相应存储器中的唯一识别号码，游戏控制器和游戏主机彼此绑定。绑定允许游戏控制器和游戏控制台独立地彼此无线通信。

12. 发明申请

US20050221894A1 Multi-system game controller that operates in multiple USB modes 审中-公开
标题翻译：多系统游戏控制器，可在多种USB模式下运行
公开(公告)号：US20050221894A1
公开(公告)日：2005-10-06
申请号：US10816800
申请日：2004-03-31
申请人： Richard Lum , Wei Guo
发明人： Richard Lum , Wei Guo
IPC分类号： G06F13/42 , A63F13/06 , G06F13/38 , A63F13/00
CPC分类号： A63F13/235 , A63F13/06 , A63F2300/1031
摘要： A multi-system game controller is capable of operating in different USB (Uniform Serial Bus) modes so that it may be used with different types of host gaming systems. In the described implementation, the game controller operates in a first USB mode with one set of operating parameters when attached to a first host gaming system, and in a second USB mode with another set of operating parameters when attached to a second host gaming system. The game controller is designed to determine to which host gaming system it is being connected, and to switch to the appropriate USB mode based on the determination.
摘要翻译：多系统游戏控制器能够以不同的USB（统一串行总线）模式运行，从而可以与不同类型的主机游戏系统一起使用。在所描述的实现中，游戏控制器在附接到第一主机游戏系统时以一组操作参数在第一USB模式下操作，并且在附接到第二主机游戏系统时，以另一组操作参数在第二USB模式下操作。游戏控制器旨在确定其连接到哪个主机游戏系统，并且基于该确定来切换到适当的USB模式。

13. 发明申请

US20050170889A1 Game controller that converts between wireless operation and wired operation 失效
标题翻译：在无线操作和有线操作之间进行转换的游戏控制器
公开(公告)号：US20050170889A1
公开(公告)日：2005-08-04
申请号：US10769431
申请日：2004-01-30
申请人： Richard Lum , Wei Guo
发明人： Richard Lum , Wei Guo
IPC分类号： A63F13/06 , A63F13/10 , A63F13/12 , G06F17/00 , G06F19/00
CPC分类号： A63F13/235 , A63F13/06 , A63F13/10 , A63F13/20 , A63F13/49 , A63F2300/1025 , A63F2300/1031 , A63F2300/636 , H04W76/19 , H04W84/22
摘要： A game controller operates in both a wired mode and a wireless mode, and is able to switch between these two modes without permanent disruption to an ongoing game. During a transition from one mode to another, a host gaming system detects when the controller is physically disconnected (for wired mode to wireless mode) or connected (for wireless mode to wired mode). Upon detection, the host gaming system stores the game data and user information and the game controller stores an identifier in its nonvolatile memory. The host gaming system and game controller then establish a new communication link. The game controller retrieves the identifier and submits it to the host gaming system, which uses the identifier to reassociate the game data and user information with the game controller as it begins operating in the new mode. This allows the player to continue game play without interruption.
摘要翻译：游戏控制器在有线模式和无线模式下操作，并且能够在这两种模式之间进行切换，而不会持续中断正在进行的游戏。在从一种模式转换到另一模式的过程中，主机游戏系统检测控制器何时被物理断开（用于有线模式到无线模式）或连接（用于无线模式到有线模式）。一旦检测到，主机游戏系统存储游戏数据和用户信息，并且游戏控制器将标识符存储在其非易失性存储器中。主机游戏系统和游戏控制器随后建立了新的通信链路。游戏控制器检索标识符并将其提交给主机游戏系统，主机游戏系统在新游戏开始运行时使用该标识符将游戏数据和用户信息与游戏控制器重新关联。这允许玩家继续游戏，而不会中断。

14. 发明申请

US20060154712A1 System for associating a wireless device to a console device 有权
标题翻译：用于将无线设备与控制台设备相关联的系统
公开(公告)号：US20060154712A1
公开(公告)日：2006-07-13
申请号：US11283442
申请日：2005-11-18
申请人： Richard Lum , Wei Guo , Gary Gordon
发明人： Richard Lum , Wei Guo , Gary Gordon
IPC分类号： A63F13/00
CPC分类号： A63F13/235 , A63F13/06 , A63F13/22 , A63F13/26 , A63F13/71 , A63F2300/1031 , A63F2300/1043 , A63F2300/301 , A63F2300/402 , G07F17/3209 , G07F17/3227
摘要： Systems and methods for associating a wireless device to a host. The wireless device is associated to the host via a binding and discovery process. The binding process establishes the association. A unique identifier and other binding information is provided to the wireless device, which is stored in the wireless device to establish the link to the console. The binding information is retained in the wireless device. The discovery process enables the wireless device to join a session at hosted by the host. The host sends broadcast packets that are compared to the stored information in the wireless device. The broadcast packets are validated and authenticated to complete the discovery process. A visual indicator on the host and/or controller may indicate the success or failure of either the binding or discovery process.
摘要翻译：将无线设备与主机相关联的系统和方法。无线设备通过绑定和发现过程与主机相关联。绑定过程建立关联。向无线设备提供唯一的标识符和其他绑定信息，无线设备存储在无线设备中以建立到控制台的链接。绑定信息保留在无线设备中。发现过程使无线设备能够加入由主机托管的会话。主机发送与无线设备中存储的信息进行比较的广播数据包。广播数据包经过验证和验证，以完成发现过程。主机和/或控制器上的可视指示符可以指示绑定或发现过程的成功或失败。

15. 发明申请

US20050227763A1 Game controller power management 审中-公开
标题翻译：游戏控制器电源管理
公开(公告)号：US20050227763A1
公开(公告)日：2005-10-13
申请号：US10817317
申请日：2004-03-31
申请人： Richard Lum , Wei Guo
发明人： Richard Lum , Wei Guo
IPC分类号： A63F13/00 , A63F13/06
CPC分类号： A63F13/235 , A63F13/06 , A63F2300/1025 , A63F2300/1031
摘要： A game controller and host manage reception and transmission power of the game controller by determining quality of service (QOS) of data received at the game controller and the host and decrementing power and receiver sensitivity levels to the lowest levels where QOS is acceptable. By maintaining lowest transmission power and receiver sensitivity levels, battery consumption is reduced.
摘要翻译：游戏控制器和主机通过确定在游戏控制器和主机接收到的数据的服务质量（QOS），并将功率和接收机灵敏度级别降低到可接受QOS的最低级别来管理游戏控制器的接收和发送功率。通过保持最低的发射功率和接收机灵敏度水平，电池消耗降低。

16. 发明申请

US20050221896A1 Wireless game controller with fast connect to a host 审中-公开
标题翻译：无线游戏控制器与主机快速连接
公开(公告)号：US20050221896A1
公开(公告)日：2005-10-06
申请号：US10817762
申请日：2004-03-31
申请人： Richard Lum , Gary Gordon , Wei Guo
发明人： Richard Lum , Gary Gordon , Wei Guo
IPC分类号： A63F13/00 , A63F13/02 , A63F13/06 , A63F13/12 , H04B1/713 , H04L29/06 , H04L29/12 , G06F19/00 , G06F17/00
CPC分类号： A63F13/235 , A63F13/06 , A63F2300/1025 , A63F2300/1031 , H04B1/715 , H04B2001/7154 , H04L67/38
摘要： A game controller operates in a wireless mode and is previously bound to a game console. To reestablish a wireless communication connection between the game controller and game console, the game console transmits its unique console identification that the game controller compares to a previously stored console identifier. The game controller in turn sends its unique controller identifier to the game console which compares it to a previously stored controller identifier. An adaptive frequency hopping technique is used to eliminate bad channels in a predetermined frequency hopping sequence.
摘要翻译：游戏控制器以无线模式操作，并且预先绑定到游戏控制台。为了重新建立游戏控制器和游戏控制台之间的无线通信连接，游戏控制台将其唯一的控制台标识发送给游戏控制器与以前存储的控制台标识符进行比较。游戏控制器又将其唯一的控制器标识符发送到游戏控制台，将其与先前存储的控制器标识符进行比较。使用自适应跳频技术来消除预定跳频序列中的不良信道。

17. 发明授权

US07852645B2 Circuit and associated method for reducing power consumption in a power transformer 有权
标题翻译：电源和相关方法，用于降低电力变压器的功耗
公开(公告)号：US07852645B2
公开(公告)日：2010-12-14
申请号：US11954498
申请日：2007-12-12
申请人： Julie Fouquet , Richard Lum , Richard Baumgartner
发明人： Julie Fouquet , Richard Lum , Richard Baumgartner
IPC分类号： H02M7/04 , H02J3/14
CPC分类号： H02J9/005 , H02J2009/007 , Y10T307/469
摘要： A method and circuit is provided for reducing power consumption in a power transformer, typically incorporated into an electrical or electronic device such as a consumer device. In an embodiment, a detection/isolation circuit is coupled to an input of a power transformer/rectifier via a switching device. The switching device can be, for example, a solid state relay. The detection/isolation circuit is configured to sense the occurrence of no-load conditions in the power transformer and responsively disengage the power transformer from a coupled source of power (e.g., wall outlet) via the coupled switching device.
摘要翻译：提供了一种方法和电路，用于降低电力变压器中的功率消耗，该电力变压器通常并入电气或电子设备，例如消费者设备。在一个实施例中，检测/隔离电路通过开关装置耦合到电力变压器/整流器的输入。开关装置可以是例如固态继电器。检测/隔离电路被配置为感测电力变压器中的空载状况的发生，并且响应地通过耦合的开关装置将电力变压器与耦合的电源（例如，壁式插座）分离。

18. 发明申请

US20070103232A1 Operational amplifier 有权
公开(公告)号：US20070103232A1
公开(公告)日：2007-05-10
申请号：US11267422
申请日：2005-11-04
申请人： Lei Chen , Richard Lum
发明人： Lei Chen , Richard Lum
IPC分类号： H03F1/36
CPC分类号： H03F3/45183 , H03F1/08 , H03F1/34 , H03F3/45475 , H03F2200/153 , H03F2200/36 , H03F2203/45288 , H03F2203/45512 , H03F2203/45652
摘要： An operational amplifier is described. The operational amplifier includes a first stage, a second stage, a third stage, and a fourth stage. The amplifier includes a nested transconductance-capacitance compensation configuration. The third stage includes class AB control mechanism. The fourth stage includes a class AB output stage.

19. 发明申请

US20060250371A1 Embedded text input 失效
标题翻译：嵌入式文本输入
公开(公告)号：US20060250371A1
公开(公告)日：2006-11-09
申请号：US11480732
申请日：2006-07-03
申请人： Greg Martinez , Richard Lum , William Guo
发明人： Greg Martinez , Richard Lum , William Guo
IPC分类号： G09G5/00
CPC分类号： G06F3/0233
摘要： An input device includes a plurality of character input keys and is operable in a single alphabetic character input mode and a multiple alphabetic character input mode. In the single alphabetic character input mode, an individual character input key is assigned a single alphabetic character, and activating the individual character input key inputs the alphabetic character. In the multiple alphabetic character input mode an individual character input key is assigned multiple alphabetic characters, and the specific character that is input as a result of activating the individual character input key depends upon the number of times the individual character input key is activated.
摘要翻译：输入装置包括多个字符输入键，并且可以以单个字母字符输入模式和多个字母输入模式操作。在单个字母字符输入模式中，单个字符输入键被分配单个字母字符，并且激活单个字符输入键输入字母字符。在多个字母输入模式中，单个字符输入键被分配多个字母字符，并且作为激活单个字符输入键的结果输入的特定字符取决于个人字符输入键被激活的次数。

20. 发明申请

US20060236003A1 Systems and methods for controlling rise and fall times of USB signals 有权
公开(公告)号：US20060236003A1
公开(公告)日：2006-10-19
申请号：US11106191
申请日：2005-04-13
申请人： Richard Lum , Wei Guo
发明人： Richard Lum , Wei Guo
IPC分类号： G06F13/38
CPC分类号： G06F13/4286
摘要： Systems and methods for controlling the rise and fall times of USB signals for USB devices and peripherals are provided. The rise and fall times of USB peripherals can be controlled, or changed, in order to match the electrical characteristics of the USB peripheral to a USB host. By sweeping through a range of rise and fall times, and testing the reliability of USB output, optimal rise and fall times for the characteristics of a USB peripheral can quickly be determined. In one embodiment, the controllability of the rise and fall times is provided in firmware that changes at least one characteristic of the USB peripheral that affects the amount of current flowing during USB signaling.

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