Patents by Inventor Shan Yu

Shan Yu 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: 20160282229
    Abstract: The present invention provides a fault prediction and condition-based repair method of an urban rail train bogie. An optimum service life distribution model of a framework, a spring device, a connecting device, a wheel set and axle box, a driving mechanism, and a basic brake device of a bogie is determined by adopting a method based on survival analysis; a reliability characteristic function of each subsystem is obtained; then, a failure rate of each subsystem of the bogie is calculated by adopting a neural network model optimized by an evolutionary algorithm; and finally, proportional risk modelling is conducted by taking the failure rate and safe operation days of each subsystem of the bogie as concomitant variables; and on the basis of cost optimization, thresholds and control limits for condition-based repair of a bogie system are obtained.
    Type: Application
    Filed: December 5, 2014
    Publication date: September 29, 2016
    Applicant: BEIJING JIAOTONG UNIVERSITY
    Inventors: Yong QIN, Limin JIA, Jingxuan SHI, Xiaoqing CHENG, Yuan ZHANG, Shan YU, Linlin KOU, Zhenyu ZHANG
  • Publication number: 20160228584
    Abstract: A PET tracer for imaging tumors or neurological disorders that overexpress L-PGDS enzyme is provided. The present invention have prepared a glutathione conjugate of fluorine-18-labeled fluorobutyl ethacrynic amide using an acceptable amount of radioactivity that is capable of binding to L-PGDS and can be used for in vitro and in vivo imaging studies.
    Type: Application
    Filed: December 2, 2015
    Publication date: August 11, 2016
    Inventors: Kun-Ju LIN, Chun-Nan YEH, Ying-Cheng HUANG, Ho-Lien HUANG, Chung-Shan YU
  • Patent number: 9342388
    Abstract: Embodiments of the present invention provide methods, program products, and systems to increase efficiency in message oriented middleware. Embodiments of the present invention can, responsive to receiving from an application an open request for a queue alias of a queue manager, provide to the application target cache information which includes a target name and a change flag count associated with the queue alias. Embodiments of the present invention can, responsive to receiving a message from the application that includes respective target cache information including a target name and a change flag count, determine a target location, wherein if the change flag count of the received message matches a current change flag count of the queue alias, the determined target location is a target location associated with the received target name.
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: May 17, 2016
    Assignee: International Business Machines Corporation
    Inventors: Qian Li Jin, Yan Shi, Fan Yang, Shan Yu, Yang Zhang
  • Patent number: 9000312
    Abstract: A waterproof keyboard includes a lower housing, a circuit membrane disposed on the lower housing, a pressure plate disposed on the circuit membrane, an elastomer member, an upper housing disposed on the elastomer member and a plurality of key caps disposed on the upper housing. The pressure plate has a main body formed with a plurality of openings and ridges. The elastomer member has a plurality of switch domes disposed in the openings correspondingly, a base layer disposed on the main body, and a plurality of raised portions disposed on the ridges respectively. The ridges of the pressure plate presses tightly to the underside of the raised portions. The pressure plate is constructed to evenly support the elastomer member.
    Type: Grant
    Filed: September 30, 2012
    Date of Patent: April 7, 2015
    Assignees: Lite-On Electronics (Guangzhou) Limited, Lite-On Technology Corporation
    Inventors: Hai-Nan Shen, Shan-Yu Lu
  • Patent number: 8986652
    Abstract: The present invention provides a method of preparing [123I]Iodooctyl fenbufen amide with a radiochemical yield of 15%, a specific activity of 37 GBq/?mol and radiochemical purity of 95%. The present invention further provides a method of applying [123I]Iodooctyl fenbufen amide as tracer of single photon emission computer tomography (SPECT) to estimate the distribution of cyclooxygenase. By the binding characteristics of the iodine isotope-labeled compounds and the positive correlation of inflammation to tumor lesion, the present invention can estimate the tumor development and metastasis.
    Type: Grant
    Filed: February 1, 2013
    Date of Patent: March 24, 2015
    Assignee: National Tsing Hua University
    Inventors: Chung-Shan Yu, Ho-Lien Huang, Chun-Nan Yeh, Wei-Yuan Lee, Kang-Wei Chang, Ying-Cheng Huang, Kun-Ju Lin, Ching-Shiuann Yang, Shu-Fan Tien, Wen-Chin Su, Jenn-Tzong Chen, Wuu-Jyh Lin, Shiou-Shiow Farn
  • Patent number: 8859246
    Abstract: The invention discloses a method for production of polyhydroxybutyrate-co-polyhydroxyvalerate (PHBV) by recombinant Escherichia coli harboring plasmid containing both phaCAB and prpE. Different percentage of hydroxyvalerate can be obtained from the recombinant E. coli when cultivated in the medium containing different concentrations of propionic acid. In this patent, we provide a method that integrated all of the genes (i.e. phaCAB, vgb and prpE) required for PHBV production into a single plasmid. The plasmids were then transformed into an E. coli host. Results showed that PHBV can be produced by this recombinant E. coli, and the ration of HV to HB in the co-polymers can be regulated by addition of different concentrations of propionic acid in the medium. The percentage of HV in the co-polymers can be adjusted from about 3% up to more than 35%.
    Type: Grant
    Filed: May 29, 2012
    Date of Patent: October 14, 2014
    Assignee: Yuan Ze University
    Inventors: Chih-Ching Chien, Po-Chi Soo, Yu-Tze Horng, Shan-Yu Chen, Hsiu-Hsiung Li, Yu-Hong Wei, Wen-Ming Chen
  • Patent number: 8691789
    Abstract: A tumor radiation probe of iodine-123 marker thymidine (FLT) analogue [123I]-IaraU is disclosed. Commercial available uridine is used as the raw material for the synthesis of the precursor. A radioactive iodine-123 is marked on an alkaline group of uridine to obtain [123I]-IaraU, which is distinguishable from [18F]-FLT marking 18F on a glycosyl group to obtain a novel tumor radiation probe. The marking procedures include mixing the marker precursor with Na [123I] solution, acetic acid and hydrogen peroxide solution, and the solution of chloroform and sodium hydroxide. The sonication time increases from 1 minute to 10 minutes, so that [123I]-IaraU has radiologically chemical purity of higher than 98% and radiological specific activity of not less than 0.196 GBq/umole, and the yield can increase from 8% to 40%. Its radioactive specific activity, yield and purity reach to the degree for the use in biological experiments, while reducing production cost.
    Type: Grant
    Filed: December 10, 2012
    Date of Patent: April 8, 2014
    Assignee: Institute of Nuclear Energy Research, Atomic Energy Council
    Inventors: Jenn-Tzong Chen, Ho-Lien Huang, Jia-Rong Chen, Chung-Shan Yu, Wen-Chin Su, Ching-Shiuann Yang, Wuu-Jyh Lin
  • Publication number: 20140079633
    Abstract: The present invention provides a method of preparing [123I]Iodooctyl fenbufen amide with a radiochemical yield of 15%, a specific activity of 37 GBq/?mol and radiochemical purity of 95%. The present invention further provides a method of applying [123I]Iodooctyl fenbufen amide as tracer of single photon emission computer tomography (SPECT) to estimate the distribution of cyclooxygenase. By the binding characteristics of the iodine isotope-labeled compounds and the positive correlation of inflammation to tumor lesion, the present invention can estimate the tumor development and metastasis.
    Type: Application
    Filed: February 1, 2013
    Publication date: March 20, 2014
    Applicant: NATIONAL TSING HUA UNIVERSITY
    Inventors: Chung-Shan Yu, Ho-Lien Huang, Chun-Nan Yeh, Wei-Yuan Lee, Kang-Wei Chang, Ying-Cheng Huang, Kun-Ju Lin, Ching-Shiuann Yang, Shu-Fan Tien, Wen-Chin Su, Jenn-Tzong Chen, Wuu-Jyh Lin, Shiou-Shiow Farn
  • Publication number: 20140066614
    Abstract: A tumor radiation probe of iodine-123 marker thymidine (FLT) analogue [123I]-IaraU is disclosed. Commercial available uridine is used as the raw material for the synthesis of the precursor. A radioactive iodine-123 is marked on an alkaline group of uridine to obtain [123I]-IaraU, which is distinguishable from [18F]-FLT marking 18F on a glycosyl group to obtain a novel tumor radiation probe. The marking procedures include mixing the marker precursor with Na [123I] solution, acetic acid and hydrogen peroxide solution, and the solution of chloroform and sodium hydroxide. The sonication time increases from 1 minute to 10 minutes, so that [123I]-IaraU has radiologically chemical purity of higher than 98% and radiological specific activity of not less than 0.196 GBq/umole, and the yield can increase from 8% to 40%. Its radioactive specific activity, yield and purity reach to the degree for the use in biological experiments, while reducing production cost.
    Type: Application
    Filed: December 10, 2012
    Publication date: March 6, 2014
    Applicant: Atomic Energy Council-Institute of Nuclear Research
    Inventors: Jenn-Tzong Chen, Ho-Lien Huang, Jia-Rong Chen, Chung-Shan Yu, Wen-Chin Su, Ching-Shiuann Yang, Wuu-Jyh Lin
  • Publication number: 20130323804
    Abstract: The invention discloses a method for production of polyhydroxybutyrate-co-polyhydroxyvalerate (PHBV) by recombinant Escherichia coli harboring plasmid containing both phaCAB and prpE. Different percentage of hydroxyvalerate can be obtained from the recombinant E. coli when cultivated in the medium containing different concentrations of propionic acid. In this patent, we provide a method that integrated all of the genes (i.e. phaCAB, vgb and prpE) required for PHBV production into a single plasmid. The plasmids were then transformed into an E. coli host. Results showed that PHBV can be produced by this recombinant E. coli, and the ration of HV to HB in the co-polymers can be regulated by addition of different concentrations of propionic acid in the medium. The percentage of HV in the co-polymers can be adjusted from about 3% up to more than 35%.
    Type: Application
    Filed: May 29, 2012
    Publication date: December 5, 2013
    Applicant: YUAN ZE UNIVERSITY
    Inventors: Chih-Ching Chien, Po-Chi Soo, Yu-Tze Horng, Shan-Yu Chen
  • Publication number: 20130313094
    Abstract: A waterproof keyboard includes a lower housing, a circuit membrane disposed on the lower housing, a pressure plate disposed on the circuit membrane, an elastomer member, an upper housing disposed on the elastomer member and a plurality of key caps disposed on the upper housing. The pressure plate has a main body formed with a plurality of openings and ridges. The elastomer member has a plurality of switch domes disposed in the openings correspondingly, a base layer disposed on the main body, and a plurality of raised portions disposed on the ridges respectively. The key caps abut to the switch domes respectively. The raised portions of the elastomer member are fixed to the bottom surface of the upper housing, while the ridges of the pressure plate presses tightly to the underside of the raised portions. The pressure plate is constructed to evenly support the elastomer member.
    Type: Application
    Filed: September 30, 2012
    Publication date: November 28, 2013
    Applicants: LITE-ON TECHNOLOGY CORPORATION, LITE-ON ELECTRONICS (GUANGZHOU) LIMITED
    Inventors: HAI-NAN SHEN, SHAN-YU LU
  • Publication number: 20130217639
    Abstract: The present invention provides a compound selected from compound of formula (I), pharmaceutically acceptable salts of compound of formula (I), and pharmaceutically acceptable prodrugs of compound of formula (I), and a composition comprising the compound of the above and a pharmaceutically acceptable excipient. The present invention also provides a method for preparing a compound that activates natural killer T cells.
    Type: Application
    Filed: February 22, 2012
    Publication date: August 22, 2013
    Applicant: NATIONAL TSING HUA UNIVERSITY
    Inventors: Chung-Shan Yu, Li-Wu Chiang, Kai-Hsiang Chang, Kuo-Yen Liao, Wen-Chin Su, Yin-Cheng Huang
  • Patent number: 8330479
    Abstract: A testing device suitable for a testing apparatus with light inspection of a display panel is provided, in which the testing device includes a main part and two contact parts. The testing device is fixed to the testing apparatus with light inspection by the main part. Two contact parts are respectively extended from two ends of the main part along a first direction, and each of the contact parts has a plurality of tips. The tips of each contact part have different heights. Besides, a testing apparatus is also provided. Therefore, the abovementioned testing device and the testing apparatus are able to drastically extend the user lifetime, improve the inspection accuracy and save cost.
    Type: Grant
    Filed: November 7, 2011
    Date of Patent: December 11, 2012
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Yoang-Coang Wen, Xin-Xion Liang, Tao-Ming Lee, Shan-Yu Yu
  • Patent number: 8286796
    Abstract: A satellite antenna package is provided. The satellite antenna package includes a receiving structure, an antenna device and a cable. A recess and a groove are formed on the receiving structure, and the recess communicates with the groove. The antenna device is disposed in the recess. The cable connects to the antenna device, wherein the cable is connected with the antenna device and partially disposed in the groove, travels along an edge of the receiving structure, and surrounds the antenna device.
    Type: Grant
    Filed: November 24, 2009
    Date of Patent: October 16, 2012
    Assignee: Wistron NeWeb Corp.
    Inventor: Pei-Shan Yu
  • Patent number: 8261352
    Abstract: A method includes receiving a data unit, determining whether a current state, associated with a deterministic finite automata (DFA) that includes a portion of states in a bitmap and a remaining portion of states in a DFA table, is a bitmap state or not, and determining whether a value corresponding to the data unit is greater than a threshold value, when it is determined that the current state is not a bitmap state. The method further includes determining whether the current state is insensitive, when it is determined that the value corresponding to the data unit is greater than the threshold value, where insensitive means that each next state is a same state for the current state, and selecting a default state, as a next state for the current, when it is determined that the current state is insensitive.
    Type: Grant
    Filed: May 19, 2009
    Date of Patent: September 4, 2012
    Assignee: Juniper Networks Inc.
    Inventors: Qingming Ma, Bryan Burns, Sheng Li, Na Liu, Xuejun Wu, Shan Yu, Li Zheng
  • Patent number: 8254562
    Abstract: A port detection and protection circuit utilizes a voltage detection circuits to output a detection signal according to a voltage difference between the tip signal and the ring signal and utilizes a ring detection circuit to output another detection signal according to a voltage difference between a Subscriber Line Interface Circuit (SLIC) tip signal and a SLIC ring signal signaling an incoming call. In addition, the port detection and protection circuit utilizes at least one logic component to output logic signals according to the detection signals. The port detection and protection circuit further switches a loop of a tip wire, a ring wire and the SLIC on or/and off based on logic signals, and issues an alarm according to the logic signals.
    Type: Grant
    Filed: July 3, 2009
    Date of Patent: August 28, 2012
    Assignees: Ambit Microsystems (Shanghai) Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Yi-Ping Yang, Kun-Shan Yu
  • Patent number: 8159246
    Abstract: A testing device suitable for a testing apparatus with light inspection of a display panel is provided, in which the testing device includes a main part and two contact parts. The testing device is fixed to the testing apparatus with light inspection by the main part. Two contact parts are respectively extended from two ends of the main part along a first direction, and each of the contact parts has a plurality of tips. The tips of each contact part have different heights. Besides, a testing apparatus is also provided. Therefore, the abovementioned testing device and the testing apparatus are able to drastically extend the user lifetime, improve the inspection accuracy and save cost.
    Type: Grant
    Filed: December 4, 2009
    Date of Patent: April 17, 2012
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Yoang-Coang Wen, Xin-Xion Liang, Tao-Ming Lee, Shan-Yu Yu
  • Publication number: 20120062264
    Abstract: A testing device suitable for a testing apparatus with light inspection of a display panel is provided, in which the testing device includes a main part and two contact parts. The testing device is fixed to the testing apparatus with light inspection by the main part. Two contact parts are respectively extended from two ends of the main part along a first direction, and each of the contact parts has a plurality of tips. The tips of each contact part have different heights. Besides, a testing apparatus is also provided. Therefore, the abovementioned testing device and the testing apparatus are able to drastically extend the user lifetime, improve the inspection accuracy and save cost.
    Type: Application
    Filed: November 7, 2011
    Publication date: March 15, 2012
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Yoang-Coang Wen, Xin-Xion Liang, Tao-Ming Lee, Shan-Yu Yu
  • Publication number: 20120015903
    Abstract: The present invention discloses a pharmaceutical composition for inhibiting increase of immunoglobulin A (IgA) comprising ?-glucan and a pharmaceutical acceptable carrier. The ?-glucan is extracted from Saccharomyces Cerevisiae, and the effective dose of the ?-glucan is 300-450 mg/70 kg of body weights/per day, preferably, 350-400 mg/70 kg of body weights/day.
    Type: Application
    Filed: November 26, 2010
    Publication date: January 19, 2012
    Applicant: FU JEN CATHOLIC UNIVERSITY
    Inventors: WEN-MIEN WU, SU-SHAN YU
  • Patent number: 8093427
    Abstract: A process for synthesizing and screening solution phase derived libraries of fenbufen and ethacrynic acid is provided in the present invention. Compounds in the present invention having cytotoxicities are useful for a variety of therapeutic applications.
    Type: Grant
    Filed: June 9, 2010
    Date of Patent: January 10, 2012
    Assignee: National Tsing Hua University
    Inventors: Chung-Shan Yu, Yuan-Hsiao Su, Li-Wu Chiang, Chia-Rong Chen, Shao-Wei Chen, Chia-Wen Huang, Ho-Lien Huang, Yin-Cheng Huang