公开(公告)号：US06807239B2

公开(公告)日：2004-10-19

申请号：US09941388

申请日：2001-08-28

申请人： Hiroki Sugimoto ,  Tingwu Wang ,  Kai Ren Tan ,  Ping Xie

发明人： Hiroki Sugimoto ,  Tingwu Wang ,  Kai Ren Tan ,  Ping Xie

IPC分类号： H03D100

CPC分类号： H03M13/6583 ,  H03M13/2903 ,  H03M13/2957 ,  H03M13/2993 ,  H03M13/3922 ,  H03M13/3927 ,  H03M13/3961 ,  H03M13/6362 ,  H03M13/658 ,  H04L1/005 ,  H04L1/0052 ,  H04L1/0055 ,  H04L1/0066 ,  H04L1/0068 ,  H04L1/0071

摘要： Adders each add up an addition value sent from a metric calculator and a state metric read from a memory. A maximum value selector generates a first likelihood when a data bit is 1, based on the addition values added up by the adders. A maximum value selector generates a second likelihood when a data bit is 0, based on the addition values added up by the adders. A subtracter subtracts the second likelihood from the first likelihood to generate a likelihood ratio, and a subtracter subtracts data from the likelihood ratio and generates extrinsic information. A re-normalizer multiplies the extrinsic information by a predetermined value to re-normalize it and temporarily stores it in a memory. The extrinsic information stored in the memory is used as the prior probability information for the next iterative decoding.

摘要翻译： 加法器每个都加上从度量计算器发送的加法值和从内存读取的状态度量。 当数据位为1时，最大值选择器根据由加法器相加的相加值产生第一似然。 基于由加法器相加的相加值，当数据位为0时，最大值选择器产生第二似然。 减法器从第一似然率中减去第二似然值以产生似然比，减法器从似然比中减去数据并产生外在信息。 重新规范化器将外在信息乘以预定值以对其进行重新规范化并将其临时存储在存储器中。 存储在存储器中的外在信息被用作下一次迭代解码的先验概率信息。

公开(公告)号：US06517221B1

公开(公告)日：2003-02-11

申请号：US09595832

申请日：2000-06-16

申请人： Bo Ping Xie

发明人： Bo Ping Xie

IPC分类号： B60Q106

CPC分类号： H01S5/02469 ,  F28D15/0266

摘要： A heat sink module consistent with the present invention includes a heat pipe for efficient heat transfer heat away from a semiconductor pump laser. The heat pipe heat sink occupies less space than a conventional heat sink, and the condenser portion of the heat pipe heat sink can be easily manufactured using an extrusion process.

摘要翻译： 符合本发明的散热器模块包括用于从半导体泵浦激光器有效地传热的热管。 热管散热器占用比常规散热器少的空间，并且可以使用挤出工艺容易地制造热管散热器的冷凝器部分。

公开(公告)号：US06423772B1

公开(公告)日：2002-07-23

申请号：US09616338

申请日：2000-07-14

申请人： Rongben Zhang ,  Chunqing Liu ,  Ping Xie ,  Huadong Tang

发明人： Rongben Zhang ,  Chunqing Liu ,  Ping Xie ,  Huadong Tang

IPC分类号： G77

CPC分类号： C08G77/52 ,  C08G77/50

摘要： The present invention provides to an organo-bridged ladderlike polysiloxane having the following formula: and a tube-like organosilicon polymer, complexes thereof and the method for producing the same.

摘要翻译： 本发明提供具有下式的有机桥状梯状聚硅氧烷和管状有机硅聚合物及其络合物及其制备方法。

公开(公告)号：US06285499B1

公开(公告)日：2001-09-04

申请号：US09432382

申请日：1999-10-29

申请人： Ping Xie ,  Yonglin Huang

发明人： Ping Xie ,  Yonglin Huang

IPC分类号： G02B532

CPC分类号： G02B6/2746 ,  G02B6/272 ,  G02B6/29397 ,  G02B27/283 ,  G02F1/093 ,  G02F1/31

摘要： Disclosed are optical circulators including a first beam displacer/combiner, a first nonreciprocal rotator, a first beam angle turner, a second beam angle turner, a second nonreciprocal rotator, and a second beam displacer/combiner, together with methods of using the optical circulators and telecommunications systems including the optical circulators.

摘要翻译： 公开了包括第一光束置换器/组合器，第一非互逆旋转器，第一光束角转角器，第二光束角转角器，第二非可逆旋转器和第二光束置换器/组合器的光循环器，以及使用光循环器的方法 以及包括光循环器的电信系统。

公开(公告)号：US06282025B1

公开(公告)日：2001-08-28

申请号：US09365680

申请日：1999-08-02

申请人： Yonglin Huang ,  Ping Xie

发明人： Yonglin Huang ,  Ping Xie

IPC分类号： G02B530

CPC分类号： G02B6/2713 ,  G02B6/2773

摘要： An optical polarization beam splitter comprises a first optical fiber having an end defining a first optical axis, a second optical fiber having an end defining a second optical axis, and a third optical fiber having an end defining a third optical axis parallel to and spaced apart from the second optical axis. A collimating lens is disposed along the first optical axis positioned to form a collimated optical beam from the first optical fiber. A focussing lens is disposed along a path of the collimated optical beam. A birefringent walk-off crystal has a first face adjacent to the focussing lens and a second face located at a focal plane of the focussing lens and in contact with the ends of the second and third optical fibers. The birefringent crystal is oriented such that and has a thickness between its first and second faces selected such that a first component of the optical beam having a first polarization exits the crystal at its second face and enters the end of the second optical fiber along the second optical axis and a second component of the optical beam having a second polarization orthogonal to the polarization of the first polarization exits the crystal at its second face and enters the end of the third optical fiber along the third optical axis.

公开(公告)号：US6154472A

公开(公告)日：2000-11-28

申请号：US150436

申请日：1998-09-09

申请人： Neil MacKinnon ,  Ping Xie

发明人： Neil MacKinnon ,  Ping Xie

IPC分类号： H01S3/098 ,  H01S3/109 ,  H01S3/10

CPC分类号： H01S3/109 ,  H01S3/08036 ,  H01S3/08054

摘要： As will be described in more detail hereinafter, an intracavity doubled single longitudinal mode laser is disclosed which provides stable (i.e., low amplitude variation in its output beam intensity), efficient operation in conjunction with a highly advantageous decoupled alignment configuration. An associated method is also disclosed. A lasant material is positioned in the light path of the laser for producing light at a desired fundamental wavelength and possibly other, unwanted wavelengths. Polarizing means is also positioned in the light path for polarizing the desired fundamental wavelength and the unwanted wavelengths of light. In addition to the polarizing means, birefringent means is positioned in the light path on one side of the polarizing means for selectively subjecting the unwanted wavelengths to losses in cooperation with the polarizing means such that the unwanted wavelengths are extinguished while the desired fundamental wavelength is subjected to a level of loss above a lasing threshold so that the desired fundamental wavelength lases. A type I doubling material is adjustably arranged in the light path for producing the doubled frequency light at twice the frequency of the desired fundamental frequency passing therethrough and for adjustment of phase matching which establishes an efficiency at which the doubled light frequency is produced. The birefringent means and the type I doubling material are arranged on opposite sides of the polarizing means along the light path so as to substantially decouple wavelength selection performed by adjusting the birefringent means from the phase matching adjustment performed by adjusting the type I doubling material.

摘要翻译： 如将在下文中更详细地描述的，公开了腔内加倍的单纵模激光器，其提供稳定（即，其输出光束强度中的低幅度变化），有效操作以及高度有利的解耦对准配置。 还公开了一种相关联的方法。 一种农药材料位于激光的光路中，用于产生所需基本波长和可能的其他不需要的波长的光。 偏振装置也位于光路中，用于偏振所需的基本波长和不想要的波长的光。 除了偏振装置之外，双折射装置位于偏振装置的一侧的光路中，用于选择性地使不期望的波长与偏振装置协调地损失，使得不期望的波长在所需的基本波长受到影响时熄灭 达到高于激光阈值的水平，使得期望的基本波长发生变化。 I型双重材料可调节地布置在光路中，用于产生通过其所需基频的两倍频率的双频光，并且用于调整相位匹配，从而确定产生双倍光频率的效率。 双折射装置和I型双重材料沿着光路布置在偏振装置的相对侧上，从而通过调节I型双重材料进行的相位匹配调整，基本上使通过调节双折射装置执行的波长选择去耦合。

公开(公告)号：US6149644A

公开(公告)日：2000-11-21

申请号：US24437

申请日：1998-02-17

申请人： Ping Xie

发明人： Ping Xie

IPC分类号： A61B18/20 ,  A61B19/00 ,  A61B18/18

CPC分类号： A61B18/203 ,  A61B2018/00452 ,  A61B2018/00458 ,  A61B2018/2085 ,  A61B34/10

摘要： A method and apparatus for treating the epidermis with actinic light includes a solid state diode system with a continuous output. The light beam is generated by either a high power light emitting diode or a laser diode or a combination thereof. A computer controlled pattern generator (CCPG) directs the continuous light beam to trace predetermined patterns on a selected area of the skin. This integrated continuous light source and patterned treatment technique obviate the need for high peak power pulsed systems, while providing sufficient energy density at the target site to effect hair removal and other skin treatment modalities. The moving light beam has a computer controlled dwell time to generate a relatively high amount of energy in a short period of time at the target. The optimum dwell time is about 0.5 ms to 500 ms, and the wavelength is in the range of 600 nm to 990 nm. The spot size is in the range of 0.01 to 10.0 mm and the treatment area is in the range of 0.01 to 100 cm.sup.2. The CCPG patterns enable the moving focal spot of light to irradiate all of the treatment area uniformly with minimum overlap. The patterns may comprise regular geometric forms, or may comprise non-uniform random patterns. In either case, focal spot movement is controlled to avoid excessive irradiation of any point within the treatment area, and avoid localized temperature buildup that can occur when the spot is retraced too often through the same locality.

摘要翻译： 用光化光处理表皮的方法和装置包括具有连续输出的固态二极管系统。 光束由大功率发光二极管或激光二极管或其组合产生。 计算机控制图案发生器（CCPG）引导连续光束以跟踪皮肤选定区域上的预定图案。 这种集成的连续光源和图案化处理技术消除了对高峰值功率脉冲系统的需要，同时在目标位置提供足够的能量密度以实现脱毛和其它皮肤治疗方式。 移动光束具有计算机控制的停留时间，以在目标的短时间内产生相对高的能量。 最佳停留时间约为0.5ms至500ms，波长范围为600nm至990nm。 光点尺寸在0.01〜10.0mm的范围内，处理面积在0.01〜100cm 2的范围内。 CCPG图案使得移动的光点能够以最小的重叠均匀地照射所有的处理区域。 图案可以包括规则的几何形状，或者可以包括非均匀的随机图案。 在任一种情况下，控制焦点移动以避免处理区域内的任何点的过度照射，并且避免当斑点通过相同位置经常回缩时可能发生的局部温度积聚。

公开(公告)号：US6049426A

公开(公告)日：2000-04-11

申请号：US135083

申请日：1998-08-17

申请人： Ping Xie ,  Yonglin Huang

发明人： Ping Xie ,  Yonglin Huang

IPC分类号： G02B6/26 ,  G02B6/34 ,  G02B27/28 ,  G02F1/09 ,  G02F1/31 ,  G02B5/30

CPC分类号： G02B6/2746 ,  G02B27/283 ,  G02B6/272 ,  G02B6/29397 ,  G02F1/093 ,  G02F1/31

摘要： Optical circulators including a first beam displacer/combiner, a first nonreciprocal rotator, a first beam angle turner, a second beam angle turner, a second nonreciprocal rotator, and a second beam displacer/combiner, together with methods of using the optical circulators and telecommunications systems including the optical circulators.

摘要翻译： 包括第一光束置换器/组合器，第一不可逆旋转器，第一光束角转角器，第二光束角转角器，第二不可逆旋转器和第二光束置换器/组合器的光学循环器，以及使用光学循环器和电信 包括光学循环器的系统。

公开(公告)号：US20170209156A1

公开(公告)日：2017-07-27

申请号：US15412028

申请日：2017-01-22

申请人： Ping Xie ,  Xue Li

发明人： Ping Xie ,  Xue Li

IPC分类号： A61B17/16 ,  B23P15/46

摘要： A spherical reamer comprises at least two cutting elements having a support member and at least one circumference cutting member built on it. The cutting member can be characterized by edge configuration, geometric parameters or further by positional parameters, respectively. All variations of the parameters above lead various types of the cutting elements and methods of assembling either reusable or disposable reamer including self-assembling or/and “One Size Cutting Element for Assembling Several Size of Reamers” in order to fit into the application need in the field.

公开(公告)号：US09702849B2

公开(公告)日：2017-07-11

申请号：US14009348

申请日：2011-04-29

申请人： Charles M. Lieber ,  Ping Xie

发明人： Charles M. Lieber ,  Ping Xie

IPC分类号： G01N27/327 ,  G01N27/414 ,  G01N27/447 ,  B82Y30/00 ,  C12Q1/68 ,  G01N33/487 ,  B82Y15/00

CPC分类号： G01N27/447 ,  B82Y15/00 ,  B82Y30/00 ,  C12Q1/6869 ,  G01N33/48721 ,  C12Q2565/631

摘要： There is provided a nanopore disposed in a support structure, with a fluidic connection between a first fluidic reservoir and an inlet to the nanopore and a second fluidic connection between a second fluidic reservoir and an outlet from the nanopore. A first ionic solution of a first buffer concentration is disposed in the first reservoir and a second ionic solution of a second buffer concentration, different than the first concentration, is disposed in the second reservoir, with the nanopore providing the sole path of fluidic communication between the first and second reservoirs. An electrical connection is disposed at a location in the nanopore sensor that develops an electrical signal indicative of electrical potential local to at least one site in the nanopore sensor as an object translocates through the nanopore between the two reservoirs.