专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US06595870B2 Iron type golf club head 有权
公开(公告)号：US06595870B2
公开(公告)日：2003-07-22
申请号：US10195184
申请日：2002-07-16
申请人： John T. Stites , Michael G. Taylor
发明人： John T. Stites , Michael G. Taylor
IPC分类号： A63B5304
CPC分类号： A63B53/04 , A63B53/047 , A63B53/0475 , A63B53/06 , A63B53/08 , A63B60/00 , A63B2053/045
摘要： The present invention provides an iron-type golf club head having a bridge member across a cavity on its rear surface, which member influences the trajectory of a golf ball struck by the club head. By altering the bridge member orientation across the cavity on the rear surface, the club head can be made to propel a ball in various directions. Thus, the trajectory of golf balls struck by the club head can be high, low, rightward, leftward, or combinations thereof.

32. 发明授权

US06351322B1 Q detection circuit 有权
标题翻译： Q检测电路
公开(公告)号：US06351322B1
公开(公告)日：2002-02-26
申请号：US09161978
申请日：1998-09-29
申请人： Michael J. Ransford , Michael G. Taylor , Jeffrey C. Livas , Vipul Bhatnagar , Minh T. Nguyen
发明人： Michael J. Ransford , Michael G. Taylor , Jeffrey C. Livas , Vipul Bhatnagar , Minh T. Nguyen
IPC分类号： H04B1008
CPC分类号： H04B10/07953
摘要： A testing circuit is provided for determining the Q-factor of an optical communication system. In the testing circuit, a variable attenuator attenuates a received optical signal in response to an attenuator control signal. A first optical-to-electrical converter converts a first portion of the attenuated optical signal into an electrical data signal. A second optical-to-electrical converter converts a second portion of the attenuated optical signal into a first power indication signal. A decision circuit detects high and low data bits in the electrical data signal based on a plurality of threshold voltage signals, and provides decision signals indicative of the results of these determinations. An error monitoring circuit receives the decision signals, determines the bit error rate of the incoming optical signal for the plurality of threshold voltages, and provides bit error rate signals. A microprocessor receives the power regulation signal and the bit error rate signals, and generates a first attenuator control signal and a plurality of threshold voltage signals. In the testing circuit, the variable attenuator operates to attenuate the received optical signal such that it is at an optimal input level for the operation of the first optical-to electrical converter. The microprocessor determines an optimal bit error rate and an optimal Q-factor for the incoming signal based on the bit error rates of the incoming optical signal for the plurality of threshold voltages
摘要翻译：提供用于确定光通信系统的Q因子的测试电路。在测试电路中，可变衰减器响应衰减器控制信号衰减接收的光信号。第一光电转换器将衰减的光信号的第一部分转换成电数据信号。第二光电转换器将衰减的光信号的第二部分转换成第一功率指示信号。判定电路基于多个阈值电压信号检测电数据信号中的高和低数据位，并提供指示这些确定结果的判定信号。错误监视电路接收决定信号，确定多个阈值电压的输入光信号的误码率，并提供误码率信号。微处理器接收功率调节信号和误码率信号，并产生第一衰减器控制信号和多个阈值电压信号。在测试电路中，可变衰减器操作以衰减接收到的光信号，使得其处于用于第一光电转换器的操作的最佳输入电平。微处理器基于入射光信号对多个阈值电压的误码率确定输入信号的最佳误码率和最佳Q因子

33. 发明授权

US06204958B1 Optical amplifier having a substantially flat gain spectrum 有权
标题翻译：光放大器具有基本平坦的增益谱
公开(公告)号：US06204958B1
公开(公告)日：2001-03-20
申请号：US09169159
申请日：1998-10-08
申请人： Michael G. Taylor , Balakrishnan Sridhar
发明人： Michael G. Taylor , Balakrishnan Sridhar
IPC分类号： G02F139
CPC分类号： H04B10/2941 , H01S3/06758 , H01S3/10023 , H01S3/1608 , H01S2301/04 , H04B2210/003
摘要： An optical amplifier is provided in which optical channels, each at a respective wavelength, make two passes through a segment of erbium-doped optical fiber. After the first pass, certain optical wavelengths lying in the high gain spectrum (“the high gain wavelengths”) of the erbium-doped optical fiber are amplified more than other optical wavelengths lying in the low gain spectrum (“the low gain wavelengths”). The optical channels are then reflected with a reflective element back to the segment of erbium-doped optical fiber for the second pass. The reflective element selectively attenuates the high gain wavelengths to compensate for the excessive gain of the erbium-doped optical fiber at these wavelengths. As a result, after the second pass, the optical power at the high and low gain wavelengths is substantially the same and gain flattening is achieved. In an alternative embodiment, the low gain wavelengths are selectively amplified by the reflective element and supplied to the erbium-doped optical fiber at a higher power level than the high gain wavelengths. This additional optical power offsets the low amplification at the low gain wavelengths, such that the erbium-doped optical fiber outputs the high and low gain wavelengths at substantially the same optical power levels.
摘要翻译：提供了一种光放大器，其中各个波长的光通道通过掺铒光纤的两段通路。在第一次通过之后，掺铒光纤的高增益光谱（“高增益波长”）中的某些光波长比位于低增益光谱（“低增益波长”）中的其它光波长放大得多，。然后将光信道用反射元件反射回铒掺杂光纤的段，用于第二遍。反射元件选择性地衰减高增益波长以补偿在这些波长处的掺铒光纤的过度增益。结果，在第二次通过之后，高和低增益波长的光功率基本上相同，并且获得了平坦化。在替代实施例中，低增益波长被反射元件选择性地放大，并以比高增益波长更高的功率电平提供给掺铒光纤。这种附加的光功率抵消了低增益波长处的低放大率，使得掺铒光纤以基本上相同的光功率电平输出高和低增益波长。

34. 发明授权

US6061171A Optical amplifier having a variable attenuator controlled based on input power 失效
标题翻译：具有基于输入功率控制的可变衰减器的光放大器
公开(公告)号：US6061171A
公开(公告)日：2000-05-09
申请号：US83728
申请日：1998-05-22
申请人： Michael G. Taylor , Balakrishnan Sridhar
发明人： Michael G. Taylor , Balakrishnan Sridhar
IPC分类号： H04B10/17 , H01S3/10 , G01J3/28 , H04B10/08
CPC分类号： H04B10/2941
摘要： An optical amplifier is disclosed having substantially uniform spectral gain. The amplifier comprises a variable optical attenuator coupled between first and second segments of active optical fiber. The attenuation of the optical attenuator is adjusted in accordance with the optical power input to the amplifier to thereby obtain substantially flattened gain. Alternatively, the attenuator can be controlled based on the respective gains associated with the first and second segments of optical fiber. For example, the attenuator can be adjusted so that so that the sum of the two gains remains substantially constant, a condition that also yields flat spectral gain. Further, optical powers associated with first and second wavelengths of amplified stimulated emission (ASE) light output from the amplifier can be used to adjust the attenuation of the optical attenuator. In an additional example, received optical powers associated with each of the channels in a WDM system are monitored and the attenuators within each amplifier in the system are controlled so that the received powers are substantially equal.
摘要翻译：公开了具有基本均匀的光谱增益的光放大器。放大器包括耦合在有源光纤的第一和第二段之间的可变光衰减器。根据输入到放大器的光功率来调节光衰减器的衰减，从而获得基本平坦的增益。或者，可以基于与光纤的第一和第二段相关联的相应增益来控制衰减器。例如，可以调节衰减器，使得两个增益的和保持基本恒定，这也是产生平坦的光谱增益的条件。此外，与从放大器输出的放大的受激发射（ASE）光的第一和第二波长相关联的光功率可以用于调节光衰减器的衰减。在附加示例中，监视与WDM系统中的每个信道相关联的接收光功率，并且控制系统内每个放大器内的衰减器，使得接收功率基本上相等。

35. 发明授权

US6049413A Optical amplifier having first and second stages and an attenuator controlled based on the gains of the first and second stages 失效
标题翻译：具有第一和第二级的光放大器和基于第一和第二级的增益控制的衰减器
公开(公告)号：US6049413A
公开(公告)日：2000-04-11
申请号：US083842
申请日：1998-05-22
申请人： Michael G. Taylor , Balakrishnan Sridhar
发明人： Michael G. Taylor , Balakrishnan Sridhar
IPC分类号： H01S3/067 , H01S3/13 , G01J3/28 , H01S3/094 , H04B10/08
CPC分类号： H01S3/1301 , H01S2301/04 , H01S3/06758
摘要： An optical amplifier is disclosed having substantially uniform spectral gain. The amplifier comprises a variable optical attenuator coupled between first and second segments of active optical fiber. The attenuation of the optical attenuator is adjusted in accordance with the optical power input to the amplifier to thereby obtain substantially flattened gain. Alternatively, the attenuator can be controlled based on the respective gains associated with the first and second segments of optical fiber. For example, the attenuator can be adjusted so that so that the sum of the two gains remains substantially constant, a condition that also yields flat spectral gain. Further, optical powers associated with first and second wavelengths of amplified stimulated emission (ASE) light output from the amplifier can be used to adjust the attenuation of the optical attenuator. In an additional example, received optical powers associated with each of the channels in a WDM system arc monitored and the attenuators within each amplifier in the system are controlled so that the received powers are substantially equal.
摘要翻译：公开了具有基本均匀的光谱增益的光放大器。放大器包括耦合在有源光纤的第一和第二段之间的可变光衰减器。根据输入到放大器的光功率来调节光衰减器的衰减，从而获得基本平坦的增益。或者，可以基于与光纤的第一和第二段相关联的相应增益来控制衰减器。例如，可以调节衰减器，使得两个增益的和保持基本恒定，这也是产生平坦的光谱增益的条件。此外，与从放大器输出的放大的受激发射（ASE）光的第一和第二波长相关联的光功率可以用于调节光衰减器的衰减。在附加示例中，与WDM系统中的每个信道相关联的接收光功率被监视，并且系统内的每个放大器内的衰减器被控制，使得接收的功率基本相等。

36. 发明授权

US5416626A Optically amplified transmission systems 失效
公开(公告)号：US5416626A
公开(公告)日：1995-05-16
申请号：US189049
申请日：1994-01-31
申请人： Michael G. Taylor
发明人： Michael G. Taylor
IPC分类号： H04B10/04 , H04B10/02 , H04B10/06 , H04B10/135 , H04B10/142 , H04B10/152 , H04B10/18 , H04B10/00
CPC分类号： H04B10/532
摘要： In an optically amplified transmission system including a concatenation of optical amplifiers in the transmission path between an optical transmitter and a non-coherent receiver, the transmitter includes, in addition to a modulator for impressing data modulation, a polarisation state modulator for improving the signal-to-noise ratio at the detector.

37. 发明授权

US5245458A Optical interconnect networks 失效
标题翻译：光学互联网络
公开(公告)号：US5245458A
公开(公告)日：1993-09-14
申请号：US743335
申请日：1991-08-26
申请人： Michael G. Taylor
发明人： Michael G. Taylor
IPC分类号： H04Q3/52
CPC分类号： H04Q11/0005 , H04Q2011/0052
摘要： An optical interconnect network has four stages (S.sub.4 to S.sub.7) each formed from two-dimensional perfect shuffle interconnect stage (6) and a two-dimensional array of processing modules (8) each of which has a two-dimensional array of inputs and outputs. The use of two-dimensional modules provides an increase in optical channels which can be processed compared to the equivalent one-dimensional modules. The modules can perform switching functions.

38. 发明授权

US5124855A Disk file with isolation mount 失效
标题翻译：带有隔离装置的磁盘文件
公开(公告)号：US5124855A
公开(公告)日：1992-06-23
申请号：US529823
申请日：1990-05-29
申请人： Graham N. Dew , Michael W. Hall , Michael R. Hatchett , Anthony R. Hearn , Michael G. Taylor
发明人： Graham N. Dew , Michael W. Hall , Michael R. Hatchett , Anthony R. Hearn , Michael G. Taylor
IPC分类号： G11B33/08 , G11B33/12
CPC分类号： G11B33/121 , G11B33/08
摘要： A disk file comprises a head disk enclosure 1 connected to a support frame by a plurality of isolation mounts. Each isolation mount comprises a constrained layer flexure 23 which is rigidly attached at both ends to a bracket 25 of the support frame. Located in an aperture in the constrained layer flexure is a resilient grommet 24. This grommet supports a bolt 27 which passes through the grommet and into the head-disk enclosure casting.

39. 发明授权

US4783220A Vesicle ink compositions 失效
标题翻译：囊泡油墨组合物
公开(公告)号：US4783220A
公开(公告)日：1988-11-08
申请号：US944675
申请日：1986-12-18
申请人： Ronald C. Gamble , Micheal C. Hair , Sava R. Lukac , Michael G. Taylor
发明人： Ronald C. Gamble , Micheal C. Hair , Sava R. Lukac , Michael G. Taylor
IPC分类号： A61K9/127 , C09D11/00 , C09D11/02 , C09D11/06
CPC分类号： C09D11/30 , A61K9/127 , A61K9/1272 , C09D11/02
摘要： Ink compositions consisting of small unilamellar or multilamellar vesicles formed from surfactants of anionic, cationic, zwitterionic and nonionic molecules having an oil soluble dye, inclusive of a lipid-soluble dye associated therewith are described. The dye to surfactant ratio is preferably from about 1:1 to about 1:10. The compositions are useful in traditional printing techniques such as flexography and rotogravure and in electronic printing systems such as with an ink-jet printer.

40. 发明授权

US08702530B2 Device for changing mass characteristics of a golf club 有权
标题翻译：改变高尔夫球杆质量特征的装置
公开(公告)号：US08702530B2
公开(公告)日：2014-04-22
申请号：US12907306
申请日：2010-10-19
申请人： Byron Cole Slaughter , Jeremy N. Snyder , Michael G. Taylor
发明人： Byron Cole Slaughter , Jeremy N. Snyder , Michael G. Taylor
IPC分类号： A63B53/10 , A63B53/12 , A63B53/04
CPC分类号： A63B53/08 , A63B53/00 , A63B53/0466 , A63B53/047 , A63B53/10 , A63B60/00 , A63B60/04 , A63B2053/0495 , A63B2225/01
摘要： A device for changing the mass characteristics of a golf club may include a first movable mass. The device may also include a first movable mass guide configured to accommodate longitudinal travel of the first movable mass along the golf club shaft. The first movable mass guide may not extend beyond the distal end of the golf club shaft. The golf club head may include a second movable mass and a second movable mass guide that accommodates travel of the second movable mass.
摘要翻译：用于改变高尔夫球杆的质量特性的装置可以包括第一可移动体。该装置还可以包括第一可移动质量引导件，第一可移动质量引导件构造成容纳第一可移动块体沿着高尔夫球杆杆杆的纵向第一可移动质量引导件可以不延伸超过高尔夫球杆杆的远端。高尔夫球杆头可以包括容纳第二可移动块的行进的第二可移动质量块和第二可动质量引导件。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式