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1. 发明申请

US20050168193A1 Charging circuit with two levels of safety 失效
标题翻译：充电电路具有两级安全性
公开(公告)号：US20050168193A1
公开(公告)日：2005-08-04
申请号：US10429070
申请日：2003-05-03
申请人： Seng Xiong , Martin Ramsden , Marc Riley
发明人： Seng Xiong , Martin Ramsden , Marc Riley
IPC分类号： H02J7/00
CPC分类号： H02J7/0029
摘要： A battery charging circuit having two levels of safety protection is provided. The circuit is said to have “two levels” of safety because if any one component fails (either as a short circuit or as an open circuit) the remainder of the charging circuit ensures that a rechargeable battery coupled to the circuit will not be overcharged. The circuit includes both hardware and firmware protection components, with a microprocessor providing the firmware protection. Overvoltage protection, voltage regulation and current regulation are provided, along with a microprocessor capable of sensing a plurality of voltages across the circuit. The overvoltage protection, voltage regulator and current regulator each include safety actuation points. In parallel, the microprocessor may isolate a rechargeable battery from the cell if voltage and current minimums and maximums are exceeded. The microprocessor further is able to isolate the battery from the circuit if the power dissipation in the voltage regulator, the current regulator or the overall charging circuit is exceeded, provided the microprocessor has decremented current to a minimum level.
摘要翻译：提供具有两级安全保护的电池充电电路。据说该电路具有“两个等级”的安全性，因为如果任何一个组件发生故障（作为短路或开路），则充电电路的其余部分确保连接到电路的可充电电池不会被过度充电。该电路包括硬件和固件保护组件，微处理器提供固件保护。提供过电压保护，电压调节和电流调节，以及能够感测电路两端的多个电压的微处理器。过压保护，电压调节器和电流调节器均包括安全驱动点。并行地，如果超过电压和电流最小值和最大值，则微处理器可以将可再充电电池与电池隔离。如果超过电压调节器，电流调节器或总体充电电路的功耗，则微处理器还能够将电池与电路隔离，只要微处理器将电流减小到最小电平。

2. 发明申请

US20050040795A1 Method and apparatus for current delegation in a multi-pocket charger 有权
标题翻译：用于多口袋充电器当前授权的方法和装置
公开(公告)号：US20050040795A1
公开(公告)日：2005-02-24
申请号：US10646329
申请日：2003-08-22
申请人： Marc Riley , Taneka Frazier , Martin Ramsden
发明人： Marc Riley , Taneka Frazier , Martin Ramsden
IPC分类号： H02J7/00
CPC分类号： H02J7/0022 , H02J7/0013
摘要： A charging circuit is provided for coupling a power source to a plurality of loads. The circuit includes a controller that continually senses the output voltage of the power source. The controller may also decouple the power source from the loads to measure the open circuit voltage of the power source. Once the open circuit voltage is known, the controller establishes a threshold voltage that is slightly below the open circuit voltage of the power supply. The controller then begins delivering current to one of the loads by way of a current regulator. Whenever the power source voltage is below the threshold voltage, the controller reduces the current flowing through the current regulator. When the power source voltage is above the threshold voltage, the controller increases the current flowing through the current regulator. In so doing, the charging circuit simultaneously charges both loads, thereby reducing overall charge time.
摘要翻译：提供一种用于将电源耦合到多个负载的充电电路。该电路包括连续感测电源的输出电压的控制器。控制器还可以将电源与负载分离以测量电源的开路电压。一旦已知开路电压，控制器建立一个略低于电源开路电压的阈值电压。然后，控制器通过电流调节器开始向一个负载传送电流。无论何时电源电压低于阈值电压，控制器将减少流过电流调节器的电流。当电源电压高于阈值电压时，控制器增加流过电流调节器的电流。这样，充电电路同时对两个负载充电，从而减少总充电时间。

3. 发明申请

US20060234780A1 Speakerphone with detachable ear bud 审中-公开
标题翻译：扬声器带可拆卸耳塞
公开(公告)号：US20060234780A1
公开(公告)日：2006-10-19
申请号：US11109054
申请日：2005-04-19
申请人： Martin Ramsden , Ryan Rye
发明人： Martin Ramsden , Ryan Rye
IPC分类号： H04M1/00
CPC分类号： H04M1/6058 , H04M1/05
摘要： This invention is a wireless, speakerphone accessory that allows the user to be in either public or private communication with a remote electronic device like a mobile telephone. The accessory includes a detachable ear bud that can be worn in a user's ear so that only the user hears the audio signal being received. When the ear bud is coupled to the speakerphone accessory, the circuitry in the ear bud is used to control a loudspeaker and other components in the accessory so as to convert the combined device in to a speakerphone that may be heard by the user and others in his immediate vicinity. The speakerphone accessory optionally includes pockets for receiving rechargeable batteries, as well as utility pockets for holding spare components like ear sleeves. The invention not only offers the dual functionality of private and public operating modes, but serves as a self-retaining case to greatly reduce the chances that any of the components become lost.
摘要翻译：本发明是一种无线扬声器电话附件，其允许用户与诸如移动电话的远程电子设备进行公共或私人通信。附件包括可佩戴在用户耳朵中的可拆卸的耳芽，使得只有用户听到正在接收的音频信号。当耳芽耦合到扬声器电话附件时，耳塞中的电路用于控制附件中的扬声器和其他部件，以便将组合的设备转换成可由用户和其他人听到的扬声器电话他的附近。免提电话附件可选地包括用于接收可充电电池的口袋，以及用于保持诸如耳套的备件的实用口袋。本发明不仅提供了私有和公共操作模式的双重功能，而且作为自我保留的情况，大大降低了任何组件丢失的机会。

4. 发明申请

US20070069684A1 Light pad charger for electronic devices 审中-公开
标题翻译：用于电子设备的轻便充电器
公开(公告)号：US20070069684A1
公开(公告)日：2007-03-29
申请号：US11236999
申请日：2005-09-28
申请人： Martin Ramsden
发明人： Martin Ramsden
IPC分类号： H02J7/00
CPC分类号： H02J7/355
摘要： A light emitting charger is provided. The light emitting charger delivers light energy to a portable electronic device having a rechargeable battery. The electronic device is equipped with a photovoltaic energy conversion device that converts the transferred light into an electrical current that can be used to charge the battery. Through alternate communication mechanisms, the electronic device can alert the charger as to when to illuminate the light sources and which light sources to illuminate. The charger is equipped with photo detectors for receiving photo communication from the electronic device. In one embodiment, the charger periodically pulses one or more light sources until it receives light reflected from reflective material disposed along the electronic device. When the reflective light is received, the charger may actuate a plurality of light sources in a predetermined pattern corresponding to the amount or location of the reflective light. In another embodiment, the electronic device is equipped with a photo communication light source, and may communicate with the charger through pulsed light.
摘要翻译：提供发光充电器。发光充电器向具有可再充电电池的便携式电子设备提供光能。该电子装置配备有将转移的光转换成可用于对电池充电的电流的光伏能量转换装置。通过替代的通信机制，电子设备可以警告充电器何时照亮光源和哪个光源照亮。充电器配备有用于从电子设备接收照片通信的光电检测器。在一个实施例中，充电器周期性地脉冲一个或多个光源，直到其接收从沿着电子设备布置的反射材料反射的光。当反射光被接收时，充电器可以以对应于反射光的量或位置的预定图案来致动多个光源。在另一个实施例中，电子设备配备有光通信光源，并且可以通过脉冲光与充电器通信。

5. 发明授权

US06509659B1 Cable or module identification apparatus and method 有权
标题翻译：电缆或模块识别装置及方法
公开(公告)号：US06509659B1
公开(公告)日：2003-01-21
申请号：US09999839
申请日：2001-10-24
申请人： Chason Carroll , Martin Ramsden
发明人： Chason Carroll , Martin Ramsden
IPC分类号： H01M1046
CPC分类号： H01R27/00 , H01M10/44 , H04M1/6041 , Y10S439/955 , Y10T307/826
摘要： This invention includes a universal base unit having a plurality of cables, each corresponding to a unique electronic host device. The cable is manufactured such that the ground connection of the electronic host device is routed to one of a plurality of identification pins. In one embodiment, the identification pins are coupled to a plurality of current sense resistors. When the cable is coupled serially between the electronic device and the universal base unit, the universal base unit identifies the unique electronic device by sensing which resistor is connected to the ground of the electronic host. In another embodiment, pull-up resistors are used instead of current sense resistors. The system allows a user to carry a single power supply or universal base unit with multiple cables as opposed to having to transport a different accessory for each electronic device.
摘要翻译：本发明包括具有多个电缆的通用基座单元，每个电缆对应于唯一的电子主机设备。电缆被制造成使得电子主机设备的接地连接被路由到多个识别引脚之一。在一个实施例中，识别引脚耦合到多个电流检测电阻器。当电缆在电子设备和通用基座单元之间串联耦合时，通用基座单元通过感测哪个电阻器连接到电子主机的地面来识别独特的电子设备。在另一实施例中，使用上拉电阻代替电流检测电阻。该系统允许用户携带具有多根电缆的单个电源或通用基座单元，而不必为每个电子设备运输不同的附件。

6. 发明授权

US06297032B1 Recombinant cephalosporin C amidohydrolase in cephalosporin biosynthesis 失效
标题翻译：重组头孢菌素C酰氨基水解酶在头孢菌素生物合成中的应用
公开(公告)号：US06297032B1
公开(公告)日：2001-10-02
申请号：US09236645
申请日：1999-01-26
申请人： Martin Ramsden , David Wilson Spence
发明人： Martin Ramsden , David Wilson Spence
IPC分类号： C12N914
CPC分类号： C12N9/80 , C12P35/02 , Y10S435/874
摘要： The present invention relates to an enzyme process for the one-step conversion of cephalosporin C or a derivative thereof into 7-aminocephalosporanic acid or a corresponding derivative thereof. The one step conversion is effected using a cephalosphorin C amidohydrolase derived from Pseudomonas Vesicularis B965, or from any cephalosporin C amidolydrolase producing or potentially producing descendants thereof, or from expression of DNA derived from Pseudomonas Vesicularis B965 or any cephalosporin C amidohydrolase producing or potentially producing descendants thereof.
摘要翻译：本发明涉及一种将头孢菌素C或其衍生物一步转化为7-氨基头孢烷酸或其相应衍生物的酶方法。使用来自Pseudomonas Vesicularis B965的头孢菌素C酰氨基水解酶或产生或潜在产生其后代的任何头孢菌素C酰氨基转移酶，或来自Pseudomonas Vesicularis B965或产生或潜在产生后代的任何头孢菌素C酰氨基水解酶的DNA的表达来实现一步转化其中。

7. 发明授权

US5919648A Industrial enzymes 失效
标题翻译：工业酶
公开(公告)号：US5919648A
公开(公告)日：1999-07-06
申请号：US817900
申请日：1997-04-25
申请人： Keith William Burr , Martin Ramsden , Graham Timothy Illing , Leslie Ann Harrison , Nicholas John Maishman , David Wilson Spence , Andrew Slade
发明人： Keith William Burr , Martin Ramsden , Graham Timothy Illing , Leslie Ann Harrison , Nicholas John Maishman , David Wilson Spence , Andrew Slade
IPC分类号： C12N15/09 , C12N1/21 , C12N9/80 , C12N15/00 , C12N15/55 , C12P35/02 , C12R1/19 , C12R1/38 , C12P35/00 , C12N1/20 , C12N9/14
CPC分类号： C12N9/80 , C12P35/02 , Y10S435/874
摘要： The present invention relates to an enzyme process for the one-step conversion of cephalosporin C or a derivative thereof into 7-aminocephalosporanic acid or a corresponding derivative thereof. The one step conversion is effected using a cephalosphorin C amidohydrolase derived from Pseudomonas Vesicularis B965, or from any cephalosporin C amidolydrolase producing or potentially producing descendants thereof, or from expression of DNA derived from Pseudomonas Vesicularis B965 or any cephalosporin C amidohydrolase producing or potentially producing descendants thereof
摘要翻译： PCT No.PCT / EP95 / 04487第 371日期1997年04月25日 102（e）日期1997年4月25日PCT提交1995年11月15日PCT公布。公开号WO96 / 16174 日期：1996年5月30日本发明涉及一种将头孢菌素C或其衍生物一步转化为7-氨基头孢烷酸或其相应衍生物的酶方法。使用来自Pseudomonas Vesicularis B965的头孢菌素C酰氨基水解酶或产生或潜在产生其后代的任何头孢菌素C酰氨基转移酶，或来自Pseudomonas Vesicularis B965或产生或潜在产生后代的任何头孢菌素C酰氨基水解酶的DNA的表达来实现一步转化其中

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