公开(公告)号：US12129641B1

公开(公告)日：2024-10-29

申请号：US18539077

申请日：2023-12-13

Applicant: Jianping Xu

Inventor： Jianping Xu

IPC: E03F5/04 ,  B01D29/11 ,  B01D29/96

CPC classification number: E03F5/041 ,  B01D29/11 ,  B01D29/96 ,  E03F5/0407

Abstract: A quick-cleaning drain for quick replacement of cleaning parts, including a drain body, the drain body is embedded with a drain core, the drain core is provided with a quick-cleaning mechanism which is quickly removable, the quick-cleaning mechanism matches a draining channel of the drain core, the quick-cleaning mechanism includes a lifting rod and a quick-cleaning member, the quick-cleaning member matches the draining channel for draining water and blocking debris in the water, the upper surface of the quick-cleaning member is provided with a connecting end, the bottom of the lifting rod is provided with an engaging end, and the engaging end matches and is removably fixed to the connecting end.

公开(公告)号：US20220290168A1

公开(公告)日：2022-09-15

申请号：US17640099

申请日：2020-08-28

Applicant: Jianping Xu ,  Chao Li ,  Qin Wen

Inventor： Jianping Xu ,  Chao Li ,  Qin Wen

IPC: C12N15/82

Abstract: This disclosure relates to methods of transformation of dicots, such as tomato and watermelon. In some aspects, the methods comprise use of dicot explants obtained by dividing seeds and soaking the dicot explants in various media. In some aspects, transformed cells of a dicot plant are provided as well as dicot plants comprising transformed cells.

公开(公告)号：US08951733B2

公开(公告)日：2015-02-10

申请号：US13501155

申请日：2010-10-15

Applicant: Ryan K. Bartlett ,  Allen T. Christian ,  Mingqi Deng ,  Sonya J. Franklin ,  Larry A. Gilbertson ,  G. David Grothaus ,  R. Douglas Sammons ,  Jianping Xu

Inventor： Ryan K. Bartlett ,  Allen T. Christian ,  Mingqi Deng ,  Sonya J. Franklin ,  Larry A. Gilbertson ,  G. David Grothaus ,  R. Douglas Sammons ,  Jianping Xu

IPC: C12Q1/68

CPC classification number: C12Q1/6844 ,  C12Q2543/101

Abstract: The present invention provides methods of detecting for the presence of a polynucleotide in vivo. These methods are particularly useful for performing identification and/or analysis of samples or specimens in which it is impossible, impractical, or undesirable to move or remove them from their current environment. Methods of practicing the present invention for the purpose of identifying and/or analyzing transgenic plant tissue or cells, in addition to animal tissue or cells and bacterial cells are also provided.

Abstract translation: 本发明提供了在体内检测多核苷酸的存在的方法。 这些方法对于进行样品或样品的鉴定和/或分析特别有用，在样品或样品中，不可能，不切实际或不希望将其从当前环境中移出或移除。 还提供了用于鉴定和/或分析转基因植物组织或细胞（除动物组织或细胞和细菌细胞）之外的实施本发明的方法。

公开(公告)号：US08698419B2

公开(公告)日：2014-04-15

申请号：US13371351

申请日：2012-02-10

Applicant: Tiesheng Yan ,  Ching-Chuan Kuo ,  Feng Lin ,  Jianping Xu

Inventor： Tiesheng Yan ,  Ching-Chuan Kuo ,  Feng Lin ,  Jianping Xu

IPC: G05F1/00 ,  H05B37/02 ,  H05B39/04 ,  H05B41/36 ,  H05B41/282

CPC classification number: H05B41/2821 ,  H05B33/0815 ,  H05B37/02 ,  H05B41/2822

Abstract: A circuit for driving a light-emitting diode (LED) light source includes a converter, a saw-tooth signal generator, and a controller. The converter includes a switch which is controlled by a driving signal. The converter provides a sense signal indicating the current through said LED light source. The saw-tooth signal generator generates a saw-tooth signal based on the driving signal. The controller generates the driving signal based on signals including the saw-tooth signal and the first sense signal to adjust the current through the LED light source to a target level and to correct a power factor of the driving circuit by controlling an average current of the input current to be substantially in phase with said input voltage.

Abstract translation: 用于驱动发光二极管（LED）光源的电路包括转换器，锯齿信号发生器和控制器。 转换器包括由驱动信号控制的开关。 转换器提供指示通过所述LED光源的电流的感测信号。 锯齿信号发生器基于驱动信号产生锯齿信号。 控制器基于包括锯齿信号和第一感测信号的信号产生驱动信号，以将通过LED光源的电流调节到目标电平并通过控制驱动电路的平均电流来校正驱动电路的功率因数 输入电流与所述输入电压基本相同。

公开(公告)号：US08441821B2

公开(公告)日：2013-05-14

申请号：US12966485

申请日：2010-12-13

Applicant: Jianlong Gao ,  Tiesheng Yan ,  Jianping Xu

Inventor： Jianlong Gao ,  Tiesheng Yan ,  Jianping Xu

IPC: H02M7/04

CPC classification number: H02M3/33507

Abstract: An AC-to-DC converter for converting an AC voltage to a DC voltage includes a first converter, a second converter, a sense circuit, a controller, and an enabling circuit. The first converter converts an AC voltage to a first DC voltage. The second converter converts the first DC voltage to a second DC voltage. The sense circuit coupled to the first and second converters provides a first sense signal indicative of the first DC voltage and a second sense signal indicative of the AC voltage. The controller coupled to the first and second converters controls the first and second DC voltages. The enabling circuit coupled to the sense circuit generates a control signal to the controller to disable both the first converter and the second converter by comparing the first sense signal to a first threshold voltage and comparing the second sense signal to a second threshold voltage.

Abstract translation: 用于将AC电压转换为DC电压的AC-DC转换器包括第一转换器，第二转换器，感测电路，控制器和使能电路。 第一转换器将交流电压转换成第一直流电压。 第二转换器将第一直流电压转换成第二直流电压。 耦合到第一和第二转换器的感测电路提供指示第一DC电压的第一感测信号和指示AC电压的第二感测信号。 耦合到第一和第二转换器的控制器控制第一和第二DC电压。 耦合到感测电路的使能电路通过将第一感测信号与第一阈值电压进行比较并将第二感测信号与第二阈值电压进行比较来产生控制器的控制信号以禁用第一转换器和第二转换器。

公开(公告)号：US20110090182A1

公开(公告)日：2011-04-21

申请号：US12978031

申请日：2010-12-23

Applicant: Jianping Xu

Inventor： Jianping Xu

IPC: G06F3/033

CPC classification number: G06K9/00167 ,  G06F3/0346 ,  G06F3/03545 ,  G06F3/043 ,  G06K9/00154 ,  G07C9/0015

Abstract: A digital signature collection and authentication system includes an ink pen having an ultrasonic transmitter that transmits ultrasonic energy to a plurality of ultrasonic receivers. A computer triangulates the location of the pen versus time to generate the signature shape, and to generate velocity and acceleration data. The pen also includes a pressure sensitive tip to record pressure applied to the pen tip. The pen also includes a higher frequency burst transmitter useful to generate a time reference, and to transmit the pressure information. The computer packetizes the shape, velocity, acceleration, and pressure data with a time stamp and an IP address or phone number, encrypts the packet and sends it to a host computer for authentication.

Abstract translation: 数字签名收集和认证系统包括具有向超声波接收器发送超声波能量的超声波发射器的墨水笔。 计算机将笔的位置与时间进行三角测量以生成签名形状，并生成速度和加速度数据。 该笔还包括压力敏感的尖端以记录施加到笔尖的压力。 该笔还包括用于产生时间基准的较高频率脉冲串发射器，以及传送压力信息。 计算机使用时间戳和IP地址或电话号码对形状，速度，加速度和压力数据进行打包，对数据包进行加密，并将其发送到主机进行认证。

公开(公告)号：US07737662B2

公开(公告)日：2010-06-15

申请号：US11645491

申请日：2006-12-26

Applicant: Chun Lu ,  Stefan Maireanu ,  Luyang Luo ,  Lin Tang ,  Mingzhi He ,  Jianping Xu

Inventor： Chun Lu ,  Stefan Maireanu ,  Luyang Luo ,  Lin Tang ,  Mingzhi He ,  Jianping Xu

IPC: H02J7/00

CPC classification number: H02J7/0031

Abstract: A power system for managing charging, discharging and protection of rechargeable batteries is disclosed. The power system mainly includes a power system. The power system includes a switching circuit coupled to the rechargeable batteries to charge and discharge the rechargeable batteries. The power system includes a power management unit to control the switching circuit. The power system includes a temperature sensing circuit to monitor a temperature of the batteries, voltage detectors to monitor voltages of the batteries, and current detectors to monitor a current of the batteries. If an abnormal condition is sensed by the power management unit when the power system is in an operating mode, the power management unit will terminate the operating mode by switching off the switching circuit to protect the batteries and the power system.

Abstract translation: 公开了一种用于管理可再充电电池的充电，放电和保护的电力系统。 电力系统主要包括电力系统。 电力系统包括耦合到可再充电电池以对可充电电池充电和放电的开关电路。 电力系统包括用于控制开关电路的电源管理单元。 电力系统包括用于监视电池的温度的温度检测电路，用于监视电池的电压的电压检测器和用于监测电池电流的电流检测器。 如果在电力系统处于工作模式时电源管理单元检测到异常情况，则电源管理单元通过切断开关电路来保护电池和电力系统，从而终止运行模式。

公开(公告)号：US20090321893A1

公开(公告)日：2009-12-31

申请号：US12215761

申请日：2008-06-30

Applicant: Dinesh Somasekhar ,  Tanay Karnik ,  Jianping Xu ,  Yibin Ye

Inventor： Dinesh Somasekhar ,  Tanay Karnik ,  Jianping Xu ,  Yibin Ye

IPC: H01L29/40

CPC classification number: H01L25/18 ,  G11C5/02 ,  G11C5/063 ,  H01L23/481 ,  H01L23/5286 ,  H01L2224/05573 ,  H01L2224/13025 ,  H01L2224/16225 ,  H01L2225/06513 ,  H01L2225/06527 ,  H01L2225/06541 ,  H01L2924/00014 ,  H01L2224/05599

Abstract: In some embodiments, provided is an integrated circuit with a first die coupled to a second die. The second die has through-silicon vias disposed through it to provide power references to the first die. The through-silicon vias are laterally re-positionable without inhibiting circuit sections in the second die.

Abstract translation: 在一些实施例中，提供了具有与第二管芯耦合的第一管芯的集成电路。 第二裸片具有穿过其设置的通硅通孔，以提供对第一裸片的功率参考。 贯通硅通孔可横向重新定位，而不会妨碍第二管芯中的电路部分。

公开(公告)号：US07498694B2

公开(公告)日：2009-03-03

申请号：US11402387

申请日：2006-04-12

Applicant: Luyang Luo ,  Chun Lu ,  Jianping Xu ,  Lin Tang

Inventor： Luyang Luo ,  Chun Lu ,  Jianping Xu ,  Lin Tang

IPC: H02J3/00

CPC classification number: H02J7/0055 ,  H02J2007/0059 ,  H02M1/10 ,  Y10T307/50 ,  Y10T307/707

Abstract: A power management device for enabling multiply power sources to supply power to a load. The power management device includes a plurality of switches and a control logic. The plurality of switches are coupled to a plurality of power sources respectively and each switch coupled to each power source. The control logic is capable of selecting a set of switches among the plurality of switches to cooperate in a time-divided fashion to allow the power sources to provide power to the load. The set of switches is selected based on an electrical requirement of the load and an electrical condition of each switch.

Abstract translation: 一种用于使得多个电源能够向负载供电的电力管理装置。 电力管理装置包括多个开关和控制逻辑。 多个开关分别耦合到多个电源，并且每个开关耦合到每个电源。 控制逻辑能够选择多个开关之间的一组开关，以时分方式进行协作，以允许电源向负载提供电力。 根据负载的电气要求和每个开关的电气条件选择开关组。

公开(公告)号：US20080191557A1

公开(公告)日：2008-08-14

申请号：US11906251

申请日：2007-10-01

Applicant: Stefan Maireanu ,  Alex Hartular ,  Chun Lu ,  Jianping Xu ,  Xinhe Su ,  Xiaodong Wang

Inventor： Stefan Maireanu ,  Alex Hartular ,  Chun Lu ,  Jianping Xu ,  Xinhe Su ,  Xiaodong Wang

IPC: H02J7/00 ,  H02J7/02

CPC classification number: H02M3/156 ,  H02M2001/0045 ,  Y10T307/625

Abstract: A power supply system can include a primary power supply coupled to an output, and a secondary power supply coupled to the output. The primary power supply provides power to the output when a voltage level of the secondary power supply is less than a first predetermined level. The secondary power supply provides power to the output when the voltage level of the secondary power supply is greater than the first predetermined level. The secondary power supply not only provides power to the output, but also charges the primary power supply when the voltage level of the secondary power supply is greater than a second predetermined level that is greater than the first predetermined level.

Abstract translation: 电源系统可以包括耦合到输出的主电源以及耦合到输出的次电源。 当次级电源的电压电平小于第一预定电平时，主电源为输出提供电力。 当次级电源的电压电平大于第一预定电平时，次级电源为输出提供电力。 次级电源不仅为输出提供电力，而且当二次电源的电压电平大于大于第一预定电平的第二预定电平时对主电源充电。