公开(公告)号：US06345502B1

公开(公告)日：2002-02-12

申请号：US09191267

申请日：1998-11-12

Applicant: Yu-Chong Tai ,  Xing Yang ,  Charles Grosjean ,  Xuan-Qi Wang

Inventor： Yu-Chong Tai ,  Xing Yang ,  Charles Grosjean ,  Xuan-Qi Wang

IPC: F01B2900

CPC classification number: F15C5/00 ,  B81B3/0024 ,  B81B2201/036 ,  B81B2201/054 ,  F04B19/24 ,  F04B43/043 ,  F16K99/0001 ,  F16K99/0015 ,  F16K99/0034 ,  F16K99/0036 ,  F16K99/0044 ,  F16K99/0061 ,  F16K2099/0074 ,  F16K2099/0076 ,  F16K2099/008 ,  F16K2099/0094 ,  Y10T137/7737 ,  Y10T137/7879

Abstract: A micromachined fluid handling device having improved properties. The valve is made of reinforced parylene. A heater heats a fluid to expand the fluid. The heater is formed on unsupported silicon nitride to reduce the power. The device can be used to form a valve or a pump. Another embodiment forms a composite silicone/parylene membrane. Another feature uses a valve seat that has concentric grooves for better sealing operation.

公开(公告)号：US6146543A

公开(公告)日：2000-11-14

申请号：US427513

申请日：1999-10-26

Applicant: Yu-Chong Tai ,  Xing Yang

Inventor： Yu-Chong Tai ,  Xing Yang

IPC: B81B3/00 ,  B82B3/00 ,  H01L21/00 ,  H01L29/82

CPC classification number: B81B3/007 ,  B81B2201/031

Abstract: A micromachined multi-layered microbellows-style actuator capable of delivering larger deflections compared to a single layered flat membrane of comparable size. Anchor structures are disclosed that improve the strength of the microbellows membrane. A characterization apparatus is used to measure microbellows membrane performance. Thermopneumatic actuators having a resistive heater chip are also disclosed. The microbellows membrane is manufactured by alternating deposition of structural layers and sacrificial layers on a substrate. The structural layers can be made of silicon nitride and the sacrificial layers can be made of polysilicon. The substrate is etched from the back to form an opening exposing the sacrificial layers, and then the membrane is released by etching away the sacrificial layers.

Abstract translation: 与具有相似尺寸的单层平膜相比，微加工的多层微波导式致动器能够提供更大的偏转。 公开了提高微量膜的强度的锚结构。 使用表征装置来测量微波膜的性能。 还公开了具有电阻加热器芯片的热气动执行器。 微波膜是通过在衬底上交替沉积结构层和牺牲层来制造的。 结构层可以由氮化硅制成，并且牺牲层可以由多晶硅制成。 从背面蚀刻衬底以形成暴露牺牲层的开口，然后通过蚀刻去除牺牲层来释放膜。

公开(公告)号：US11634069B2

公开(公告)日：2023-04-25

申请号：US17211570

申请日：2021-03-24

Applicant: Xing Yang

Inventor： Xing Yang

IPC: B60Q1/50 ,  G01C21/00 ,  B60Q1/54

Abstract: The present disclosure provides methods and apparatuses of a highly sensitive and reliable IoT location tracking device in a form factor of a vehicle taillight. The tracking device replaces the existing taillight and comprises custom-designed GPS and Cellular antennae that are specially integrated with a novel dual-PCBA structure and an anti-theft tactile switch detection mechanism. The purposes of the new methods and apparatuses are to achieve the following: (1) improved reliability of signal reception and transmission with taillight integration; (2) improved electronic shielding of the processor board and PCB (printed circuit board) assembly; (3) high sensitivity of the new GPS and cellular antennae geometry and dimension design; (4) novel anti-theft security and better vehicle tracking management.

公开(公告)号：USD944669S1

公开(公告)日：2022-03-01

申请号：US29777219

申请日：2021-04-05

Applicant: Xing Yang

Designer： Xing Yang

公开(公告)号：US20120306494A1

公开(公告)日：2012-12-06

申请号：US13149760

申请日：2011-05-31

Applicant: Xing Yang ,  Teck Beng Desmond Yeo ,  Xu Chu ,  Thomas Kwok-Fah Foo ,  Jing Wu

Inventor： Xing Yang ,  Teck Beng Desmond Yeo ,  Xu Chu ,  Thomas Kwok-Fah Foo ,  Jing Wu

IPC: G01R33/44

CPC classification number: G01R33/3664 ,  G01R33/3415 ,  G01R33/4804 ,  G01R33/4808

Abstract: A system including a plurality of coil elements is provided. Each coil element is arranged with a first switch and a second switch. In a first mode, the first switch and the second switch are turned off to split each coil element into a first coil portion and a second coil portion, to transmit first radio frequency signals. In a second mode, the first switch and second switch are turned on to transform each coil element into a loop coil to simultaneously transmit or receive multiple second radio frequency signals.

Abstract translation: 提供一种包括多个线圈元件的系统。 每个线圈元件配置有第一开关和第二开关。 在第一模式中，关闭第一开关和第二开关，以将每个线圈元件分成第一线圈部分和第二线圈部分，以发射第一射频信号。 在第二模式中，第一开关和第二开关导通，以将每个线圈元件变换成环形线圈，以同时发送或接收多个第二射频信号。

公开(公告)号：US08259846B2

公开(公告)日：2012-09-04

申请号：US12182355

申请日：2008-07-30

Applicant: Xin Liang ,  Xin-Xing Yang

Inventor： Xin Liang ,  Xin-Xing Yang

IPC: H04K1/02

CPC classification number: H04L27/2614

Abstract: An apparatus for generating a multicarrier communication signal having a reduced crest factor enables efficient power amplifier operation. The apparatus includes a plurality of shaping filters (205-n) for outputting a plurality of shaped baseband transmission signals. A plurality of mixers (210-n) then multiplies each signal by one of a plurality of complex carrier signals. A window function generator (235) generates a clipping window signal based on power levels of the unshaped baseband transmission signals. A plurality of window output units (245-n) outputs a plurality of subtraction-based clipping window signals. At least one summing unit (260) then generates the multicarrier communication signal having the reduced crest factor from the plurality of subtraction-based clipping window signals and the plurality of shaped baseband transmission signals.

Abstract translation: 用于产生具有降低的峰值因数的多载波通信信号的装置能够实现高效的功率放大器操作。 该装置包括用于输出多个形状的基带传输信号的多个整形滤波器（205-n）。 多个混频器（210-n）然后将每个信号乘以多个复载波信号中的一个。 窗口函数发生器（235）基于未形成的基带传输信号的功率电平产生剪辑窗口信号。 多个窗口输出单元（245-n）输出多个基于减法的剪辑窗口信号。 至少一个求和单元（260）然后从多个基于减法的剪辑窗口信号和多个形状的基带传输信号生成具有降低的波峰因数的多载波通信信号。

公开(公告)号：US07687234B2

公开(公告)日：2010-03-30

申请号：US11011265

申请日：2004-12-13

Applicant: Ting Chen ,  Xing Yang ,  R. Erik Holmlin

Inventor： Ting Chen ,  Xing Yang ,  R. Erik Holmlin

IPC: C12Q1/68 ,  C12M1/34 ,  C12M3/00 ,  C01B31/00 ,  C01B31/04

CPC classification number: G01N33/5438 ,  B01J19/0046 ,  B01J2219/00432 ,  B01J2219/00441 ,  B01J2219/00497 ,  B01J2219/00527 ,  B01J2219/00585 ,  B01J2219/00596 ,  B01J2219/00653 ,  B01J2219/00677 ,  B01J2219/00722 ,  B01J2219/00725 ,  B01J2219/00729 ,  C12Q1/6825 ,  C12Q1/6837 ,  C12Q2565/501 ,  C12Q2565/607

Abstract: Methods for conducting an assay to detect nucleic acid hybridization are disclosed. In particular, the fabrication of a carbon electrode suited to nucleic acid hybridization detection is described. In some preferred embodiments, a micro array of carbon electrodes is constructed using photolithography. The final step in the photolithography process involves developing a solder mask with an alkaline solution. The alkaline solution oxidizes the carbon surface producing surface carboxylic acid groups. The surface carboxylic acid groups are reacted with EDC or DCC and NHS to produce NHS esters. Immobilization of NEUTRAVIDIN® onto the electrode surface is effected by reaction with the surface NHS ester groups. A biotinylated probe DNA molecule is then attached to the electrode via binding between the biotin group and the immobilized NEUTRAVIDIN®. The resulting electrode can be used to detect hybridization between the probe DNA and complementary target DNA.

Abstract translation: 公开了用于进行测定以检测核酸杂交的方法。 特别地，描述了适合于核酸杂交检测的碳电极的制造。 在一些优选实施例中，使用光刻法构建微电极阵列的碳电极。 光刻工艺的最后一步包括用碱性溶液开发焊接掩模。 碱性溶液氧化碳表面产生表面羧酸基团。 表面羧酸基团与EDC或DCC和NHS反应生成NHS酯。 将NEUTRAVIDIN®固定在电极表面上是通过与表面NHS酯基团的反应进行的。 然后通过生物素基团和固定化的NEUTRAVIDIN之间的结合将生物素化的探针DNA分子连接到电极。 所得电极可用于检测探针DNA和互补靶DNA之间的杂交。

公开(公告)号：US20100027690A1

公开(公告)日：2010-02-04

申请号：US12182355

申请日：2008-07-30

Applicant: Xin Liang ,  Xin-Xing Yang

Inventor： Xin Liang ,  Xin-Xing Yang

IPC: H04L27/28

CPC classification number: H04L27/2614

Abstract: An apparatus for generating a multicarrier communication signal having a reduced crest factor enables efficient power amplifier operation. The apparatus includes a plurality of shaping filters (205-n) for outputting a plurality of shaped baseband transmission signals. A plurality of mixers (210-n) then multiplies each signal by one of a plurality of complex carrier signals. A window function generator (235) generates a clipping window signal based on power levels of the unshaped baseband transmission signals. A plurality of window output units (245-n) outputs a plurality of subtraction-based clipping window signals. At least one summing unit (260) then generates the multicarrier communication signal having the reduced crest factor from the plurality of subtraction-based clipping window signals and the plurality of shaped baseband transmission signals.

Abstract translation: 用于产生具有降低的峰值因数的多载波通信信号的装置能够实现高效的功率放大器操作。 该装置包括用于输出多个形状的基带传输信号的多个整形滤波器（205-n）。 多个混频器（210-n）然后将每个信号乘以多个复载波信号中的一个。 窗口函数发生器（235）基于未形成的基带传输信号的功率电平产生剪辑窗口信号。 多个窗口输出单元（245-n）输出多个基于减法的剪辑窗口信号。 至少一个求和单元（260）然后从多个基于减法的剪辑窗口信号和多个形状的基带传输信号生成具有降低的波峰因数的多载波通信信号。

公开(公告)号：US20090042280A1

公开(公告)日：2009-02-12

申请号：US11721533

申请日：2005-12-06

Applicant: Xing Yang ,  Robert Erik Holmlin

Inventor： Xing Yang ,  Robert Erik Holmlin

IPC: C12M1/34 ,  C12Q1/00

CPC classification number: B01L3/5027 ,  B01L7/52 ,  B01L2200/10 ,  B01L2200/16 ,  B01L2300/0636 ,  B01L2300/0645 ,  B01L2300/0877 ,  B01L2300/1822 ,  B01L2300/1827 ,  B01L2400/049

Abstract: A flow cell cartridge for the detection of differences in nucleic acid sequences is disclosed. The flow cell cartridge has an electrode array and two openings, in which one opening is for the entry and exit of sample, and the other opening is for the control of the entry and exit of sample through the exertion of negative and positive pressure. The entire flow cell cartridge can be moved from sample to sample to allow different samples to be drawn into the cartridge into contact with an electrochemical electrode array, thus allowing reactions to occur in the chamber itself.

Abstract translation: 公开了用于检测核酸序列差异的流动池盒。 流动池盒具有电极阵列和两个开口，其中一个开口用于样品的入口和出口，另一个开口用于通过施加负压和正压来控制样品的进出。 整个流动池盒可以从样品移动到样品，以允许不同的样品被吸入到与电化学电极阵列接触的盒中，从而允许反应发生在室本身中。

公开(公告)号：US07088798B2

公开(公告)日：2006-08-08

申请号：US11239269

申请日：2005-09-29

Applicant: Ma Hao Chen ,  Jian Jun Tang ,  Yan Xing Yang

Inventor： Ma Hao Chen ,  Jian Jun Tang ,  Yan Xing Yang

IPC: G21K1/12

CPC classification number: A61B6/465 ,  A61B6/032 ,  G06F19/00 ,  Y10S378/901

Abstract: In an operating method for user interface for a computed tomography examination procedure a menu and a workflow list are merged on a computer screen. One or more scanning programs can be selected in a parameter setting area on the computer screen, each scanning program corresponding to one default patient posture. When an “end of examination” option in the workflow list is selected, job status information is displayed in the parameter setting area, prompting an operator to check the status of the job selected in set reconstruction parameters. Using the interface the user can improve operational efficiency, thereby saving operational time and shortening time spent in examining each patient.

Abstract translation: 在计算机断层摄影检查程序的用户界面的操作方法中，菜单和工作流程列表合并在计算机屏幕上。 可以在计算机屏幕上的参数设置区域中选择一个或多个扫描程序，每个扫描程序对应于一个默认患者姿势。 选择工作流程列表中的“检查结束”选项后，参数设定区域显示作业状态信息，提示操作者检查设定重建参数中所选作业的状态。 使用该界面，用户可以提高操作效率，从而节省操作时间并缩短用于检查每个患者的时间。