Patents by Inventor Yu Xie

Yu Xie has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20140121217
    Abstract: The invention relates to compounds of structural formula (I): or a pharmaceutically acceptable salt, solvate, clathrate, or prodrug thereof, wherein A, Y, L, R1, W1 and W2 are defined herein. These compounds are useful as immunosuppressive agents and for treating and preventing inflammatory conditions, allergic disorders, and immune disorders.
    Type: Application
    Filed: January 2, 2014
    Publication date: May 1, 2014
    Applicant: Synta Pharmaceuticals Corp.
    Inventors: Shoujun Chen, Lijun Sun, Jun Jiang, Yu Xie
  • Patent number: 8710083
    Abstract: The invention relates to compounds of structural formula (I): or a pharmaceutically acceptable salt, solvate, clathrate, or prodrug thereof, wherein Y, L, X1, X2, Z, R3, R4, and n are defined herein. These compounds are useful as immunosuppressive agents and for treating and preventing inflammatory conditions, allergic disorders, and immune disorders.
    Type: Grant
    Filed: March 29, 2010
    Date of Patent: April 29, 2014
    Assignee: Synta Pharmaceuticals Corp.
    Inventors: Jun Jiang, Zhi-Qiang Xia, Junyi Zhang, Gary Bohnert, Shoujun Chen, Yu Xie
  • Publication number: 20140107134
    Abstract: The invention relates to compounds of formula (I): or a pharmaceutically acceptable salt, solvate, clathrate, or prodrug thereof wherein X, Y, A, Z, L and n are defined herein. These compounds are useful as immunosuppressive agents and for treating and preventing inflammatory conditions and immune disorders.
    Type: Application
    Filed: September 27, 2013
    Publication date: April 17, 2014
    Applicant: Synta Pharmaceuticals Corp.
    Inventors: Yu Xie, Mats Holmqvist, Jerome Mahiou, Mitsunori Ono, Lijun Sun, Shoujun Chen, Shijie Zhang, Jun Jiang, Dinesh Chimmanamada, Chih-Yi Yu
  • Publication number: 20140039009
    Abstract: The invention relates to compounds of structural formulas (I), (VII) and (XI): or a pharmaceutically acceptable salt, solvate, clathrate, or prodrug thereof, wherein X1, X2, X3, Y, Z, L, R1, R2, R3, R18 and n are defined herein. These compounds are useful as immunosuppressive agents and for treating and preventing inflammatory conditions, allergic disorders, and immune disorders.
    Type: Application
    Filed: October 15, 2013
    Publication date: February 6, 2014
    Applicant: Synta Pharmaceuticals Corp.
    Inventors: Lijun Sun, Shoujun Chen, Zhiqiang Xia, Jun Jiang, Yu Xie, Junyi Zhang
  • Patent number: 8633709
    Abstract: A system for testing a motherboard performance includes a control device, a voltage processing circuit, a voltage regulating circuit and a voltage feedback circuit. The control device stores a plurality of predetermined voltage values and outputs control signals according to the plurality of predetermined voltage values. The voltage processing circuit receives the control signal and outputs a plurality of PWM signals according to the control signal. The voltage regulating circuit receives the plurality of PWM signal and outputs a plurality of DC voltage to a plurality of voltage input terminals of the motherboard. The voltage feedback circuit collects voltage signals at the plurality of voltage input terminals of the motherboard.
    Type: Grant
    Filed: July 5, 2011
    Date of Patent: January 21, 2014
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Ling-Yu Xie, Xing-Ping Xie
  • Patent number: 8624751
    Abstract: An alarm system for emitting an alarm includes a distance detecting circuit, a gate circuit, a voltage conversion circuit, a distance judging circuit and an alarm circuit. The distance detecting circuit receives a first signal, detects a distance between an object and the alarm system, outputs a second signal and a third signal according to the distance. The gate circuit receives the second signal and the third signal and outputs a voltage level signal. The voltage conversion circuit receives the voltage level signal and converts the voltage level signal into a DC voltage signal. The distance judging circuit receives the DC voltage signal and compares the DC voltage signal against a reference voltage signal to output a control signal if necessary. The alarm circuit receives the control signal and produces the alarm when the distance between the object and the alarm system is less than a threshold distance.
    Type: Grant
    Filed: July 20, 2011
    Date of Patent: January 7, 2014
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd, Hon Hai Precision Industry Co., Ltd.
    Inventors: Ling-Yu Xie, Xing-Ping Xie
  • Patent number: 8623871
    Abstract: The invention relates to compounds of structural formula (I): or a pharmaceutically acceptable salt, solvate, clathrate, or prodrug thereof, wherein A, Y, L, R1, W1 and W2 are defined herein. These compounds are useful as immunosuppressive agents and for treating and preventing inflammatory conditions, allergic disorders, and immune disorders.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: January 7, 2014
    Assignee: Synta Pharmaceuticals Corp.
    Inventors: Shoujun Chen, Lijun Sun, Jun Jiang, Yu Xie
  • Patent number: 8614321
    Abstract: The invention relates to compounds of structural formula (I) or (III): or a pharmaceutically acceptable salt, solvate, clathrate, or prodrug thereof, wherein ring A, X1, X2, X3, X5, R1, R4, Y, Z, L, m and n are defined herein. These compounds are useful as immunosuppressive agents and for treating and preventing inflammatory conditions, allergic disorders, and immune disorders.
    Type: Grant
    Filed: January 19, 2012
    Date of Patent: December 24, 2013
    Assignee: Synta Pharmaceuticals Corp.
    Inventors: Shoujun Chen, Jun Jiang, Junyi Zhang, Yu Xie
  • Publication number: 20130317032
    Abstract: The invention relates to compounds of structural formula (I): or a pharmaceutically acceptable salt, solvate, clathrate, or prodrug thereof, wherein R?1, X, X?, L and Y are defined herein. These compounds are useful as immunosuppressive agents and for treating and preventing inflammatory conditions, allergic disorders, and immune disorders.
    Type: Application
    Filed: May 16, 2013
    Publication date: November 28, 2013
    Applicant: Synta Pharmaceuticals Corp.
    Inventors: Nha Huu Vo, Shoujun Chen, Qinglin Che, Yu Xie
  • Patent number: 8592486
    Abstract: The invention relates to compounds of structural formulas (I), (VII) and (XI): or a pharmaceutically acceptable salt, solvate, clathrate, or prodrug thereof, wherein X1, X2, X3, Y, Z, L, R1, R2, R3, R18 and n are defined herein. These compounds are useful as immunosuppressive agents and for treating and preventing inflammatory conditions, allergic disorders, and immune disorders.
    Type: Grant
    Filed: May 14, 2012
    Date of Patent: November 26, 2013
    Assignee: Synta Pharmaceuticals Corp.
    Inventors: Lijun Sun, Shoujun Chen, Zhi-Qiang Xia, Jun Jiang, Yu Xie, Junyi Zhang
  • Patent number: 8595558
    Abstract: A computer turning on/off testing apparatus for turning on a computer automatically includes a control module, a switch module, and a power supply module. The control module outputs control signals and receives a turn on signal from the computer to determine whether the computer turns on successfully. The switch module receives the control signals and turns on/off the computer according to the control signals. The power supply module provides power to the control module and the switch module. The control module stores a predetermined test time. The control module records abnormal information and test times when the computer turns on/off, and outputs the control signals to turn on the computer again when the computer cannot restart. The computer is turned on and off until a turning on/off time of the computer is equal to the predetermined test time.
    Type: Grant
    Filed: December 13, 2010
    Date of Patent: November 26, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Ling-Yu Xie, Xing-Ping Xie
  • Publication number: 20130309272
    Abstract: The invention relates to compounds of structural formula (I) and structural formula (VI): or a pharmaceutically acceptable salt, solvate, clathrate, or prodrug thereof, wherein R, R1, R2, Z, L, and n are defined herein. These compounds are useful as immunosuppressive agents and for treating and preventing inflammatory conditions, allergic disorders, and immune disorders.
    Type: Application
    Filed: July 23, 2013
    Publication date: November 21, 2013
    Applicant: Synta Pharmaceuticals Corp.
    Inventors: Lijun Sun, Shoujun Chen, Jun Jiang, Yu Xie, Chih-Yi Yu
  • Patent number: 8570782
    Abstract: A power supply circuit includes a voltage regulating circuit, a control circuit, and a switch circuit. The voltage regulating circuit receives an AC voltage signal from a live wire output terminal and converts the AC voltage signal to a control signal. The control circuit receives the control signal and turns on or turns off an electronic connection from the AC voltage signal to the switch circuit according to the control signal. The switch circuit is configured to be powered on and output the AC voltage signal when the electronic connection from the AC voltage signal to the switch circuit is turned on.
    Type: Grant
    Filed: April 28, 2011
    Date of Patent: October 29, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Ling-Yu Xie, Xing-Ping Xie
  • Patent number: 8550708
    Abstract: A test apparatus for a thermal resistor includes a control device, a temperature processing circuit, a voltage regulating circuit and a temperature detecting circuit. The control device stores a plurality of predetermined voltage values and outputs control signals according to those predetermined values. The temperature processing circuit receives the control signals and outputs a pulse width modulation (PWM) signal according to the control signal. The voltage regulating circuit receives the PWM signal and outputs a first direct current (DC) voltage to heat the thermal resistor. The temperature detecting circuit detects temperature signals and current signals from the thermal resistor. The control device receives the temperature signals and current signals of the thermal resistor and generates a resistance-temperature graph of the thermal resistor.
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: October 8, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Ling-Yu Xie, Xing-Ping Xie
  • Patent number: 8547242
    Abstract: A detecting circuit includes an indicating light, a switch component, and a control component. The indicating light indicates whether a voltage rail output by a power supply is within a predetermined voltage range. The switch component has a first terminal connected to the voltage rail, a second terminal connected to the indicating light, and a control terminal. The control component is connected to the control terminal of the switch component. The control component switches on the switch component to power on the indicating light when the voltage rail is within the predetermined voltage range, or switches off the switch component to power off the indicating light when the voltage rail is out of the predetermined voltage range.
    Type: Grant
    Filed: February 11, 2011
    Date of Patent: October 1, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Ling-Yu Xie, Xing-Ping Xie
  • Patent number: 8524756
    Abstract: The invention relates to compounds of formula (I): or a pharmaceutically acceptable salt, solvate, clathrate, or prodrug thereof wherein X, Y, A, Z, L and n are defined herein. These compounds are useful as immunosuppressive agents and for treating and preventing inflammatory conditions and immune disorders.
    Type: Grant
    Filed: October 16, 2012
    Date of Patent: September 3, 2013
    Assignee: Synta Pharmaceuticals Corp.
    Inventors: Shoujun Chen, Jun Jiang, Hao Li, David A. James, Dinesh Chimmanamada, Christopher Borella, Lijun Sun, Yu Xie, Mats Holmqvist, Jerome Mahiou, Zhiqiang Xia
  • Patent number: 8518950
    Abstract: The invention relates to compounds of structural formula (I) and structural formula (VI): or a pharmaceutically acceptable salt, solvate, clathrate, or prodrug thereof, wherein R, R1, R2, Z, L, and n are defined herein. These compounds are useful as immunosuppressive agents and for treating and preventing inflammatory conditions, allergic disorders, and immune disorders.
    Type: Grant
    Filed: January 25, 2006
    Date of Patent: August 27, 2013
    Assignee: Synta Pharmaceuticals Corp.
    Inventors: Lijun Sun, Shoujun Chen, Jun Jiang, Yu Xie, Chih-Yi Yu
  • Patent number: 8513971
    Abstract: A circuit includes a power supply circuit and a measuring circuit. The measuring circuit includes a voltage meter, a current meter, and a connector connected to a zener diode under test. The voltage meter is connected to the connector in parallel. The current meter is configured to measure a current flowing through the zener diode. The power supply circuit is capable of providing an output voltage that becomes greater gradually. The voltage meter is capable of obtaining a breakdown voltage of the zener diode when the current flowing through the zener diode increases and a voltage across the zener diode is unchanged.
    Type: Grant
    Filed: February 18, 2011
    Date of Patent: August 20, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Ling-Yu Xie, Xing-Ping Xie
  • Patent number: 8516306
    Abstract: A computer startup test apparatus for turning on a computer automatically, includes a control module, a switch module, and a startup module. The control module is configured to output control signals, data signals and clock signals. The switch module is configured to receive the control signals, and turn on the computer according to the received control signals. The startup module is configured to receive the data signals and clock signals, and restarts the computer according to the received data signals and clock signals. The control module stores a predetermined test time. The control module records abnormal information and test times when the computer restarts, and outputs the control signals to turn on the computer using the switch module when the computer cannot restart.
    Type: Grant
    Filed: December 6, 2010
    Date of Patent: August 20, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Ling-Yu Xie, Xing-Ping Xie
  • Patent number: 8482297
    Abstract: A system for testing a DC power supply performance includes a comparison module, a judge module, and an alarm module. The comparison module receives DC voltage signals from the DC power supply, compares the DC voltage signals with a reference voltage respectively, and outputs a voltage level signal when the DC power supply is normal. The judge module receives the voltage level signal, and outputs a control signal according to the voltage level signal. The alarm module receives the control signal, and indicates status of the DC power supply according to the control signal.
    Type: Grant
    Filed: April 30, 2010
    Date of Patent: July 9, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventor: Ling-Yu Xie