Patents by Inventor Sheng Yeh

Sheng Yeh 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: 20120289712
    Abstract: A phosphate-containing nanoparticle delivery vehicle includes a nanoparticle, an active ingredient, and a phosphodiester moiety connecting the nanoparticle and the active ingredient and forms a prodrug. The nanoparticle delivery vehicle achieves the function of increasing hydrophilicity of the active ingredient and specificity against tumor cells. Advantages of the nanoparticle material include biocompatibility, magnetism and/or controllable drug release.
    Type: Application
    Filed: July 13, 2012
    Publication date: November 15, 2012
    Inventors: Jih Ru HWU, Yu-Sern Lin, Chen-Sheng Yeh, Dar-Bin Shieh, Wu-Chou Su
  • Publication number: 20120282327
    Abstract: A phosphate-containing nanoparticle delivery vehicle includes nanoparticle, an active ingredient, and a phosphodiester moiety connecting the nanoparticle and the active ingredient and forms a prodrug. The nanoparticle delivery vehicle achieves the function of increasing hydrophilicity of the active ingredient and specificity against tumor cells. Advantages of the nanoparticle material include biocompatibility, magnetism and/or controllable drug release.
    Type: Application
    Filed: July 13, 2012
    Publication date: November 8, 2012
    Inventors: Jih Ru Hwu, Yu-Sern Lin, Chen-Sheng Yeh, Dar-Bin Shieh, Wu-Chou Su
  • Publication number: 20120229387
    Abstract: A computer input apparatus is disclosed which has improved safety control. Computer input devices with coherent light sources are popular. However, coherent light sources may cause serious and unrecoverable injuries to human eyes. Accordingly, there are several safety specifications defined by manufacturers and governments. Therefore, an improved device is disclosed that includes a calibration circuit and a fault detection circuit to control the operation current of a coherent light source to be within the safety specifications range, and to monitor for fault conditions. Furthermore, a computer input apparatus with coherent light source can be operated without the traditional optical lens.
    Type: Application
    Filed: May 16, 2012
    Publication date: September 13, 2012
    Inventors: Sheng-Yeh Lai, Ming-Hui Kuo
  • Publication number: 20120223887
    Abstract: A computer input apparatus is disclosed which has improved safety control. Computer input devices with coherent light sources are popular. However, coherent light sources may cause serious and unrecoverable injuries to human eyes. Accordingly, there are several safety specifications defined by manufacturers and governments. Therefore, an improved device is disclosed that includes a calibration circuit and a fault detection circuit to control the operation current of a coherent light source to be within the safety specifications range, and to monitor for fault conditions. Furthermore, a computer input apparatus with coherent light source can be operated without the traditional optical lens.
    Type: Application
    Filed: May 16, 2012
    Publication date: September 6, 2012
    Inventors: Sheng-Yeh Lai, Ming-Hui Kuo
  • Patent number: 8212775
    Abstract: A computer input apparatus is disclosed which has improved safety control. Computer input devices with coherent light sources are popular. However, coherent light sources may cause serious and unrecoverable injuries to human eyes. Accordingly, there are several safety specifications defined by manufacturers and governments. Therefore, an improved device is disclosed that includes a calibration circuit and a fault detection circuit to control the operation current of a coherent light source to be within the safety specifications range, and to monitor for fault conditions. Furthermore, a computer input apparatus with coherent light source can be operated without the traditional optical lens.
    Type: Grant
    Filed: February 14, 2006
    Date of Patent: July 3, 2012
    Assignee: PixArt Imaging Incorporation
    Inventors: Sheng-Yeh Lai, Ming-Hui Kuo
  • Publication number: 20120027861
    Abstract: The present invention relates to a nano-carrier for an anticancer drug, which comprises: a metal nanoparticle; and a polynucleotide for connecting with an anticancer drug having a pyrimidine group or a purine group, wherein the polynucleotide connects to a surface of the metal nanoparticle, and the anticancer drug binds to the polynucleotide through the pyrimidine group or the purine group. In addition, the present invention also provides a complex of an anticancer drug and a nano-carrier, a pharmaceutical composition thereof, a method for manufacturing the complex, and a method for treating a cancer by using the pharmaceutical composition.
    Type: Application
    Filed: July 30, 2010
    Publication date: February 2, 2012
    Applicant: National Cheng Kung University
    Inventors: Dar-Bin Shieh, Chen-Sheng Yeh, Dong-Hwang Chen, Ya-Na Wu, Ping-Ching Wu
  • Patent number: 8013709
    Abstract: The present invention provides a conductive module used for assembling a magnetic element and an electronic component. The conductive module includes a conductive base, an electronic component and a plurality of conductive units. The electronic component is electrically connected to the conductive base and disposed on one side of the conductive base. The conductive units have respective hollow portions. The conductive units are spaced from each other and fixed on the conductive base such that the hollow portions of the conductive units are aligned with each other to define a channel.
    Type: Grant
    Filed: February 27, 2010
    Date of Patent: September 6, 2011
    Assignee: Delta Electronics, Inc.
    Inventors: Sheng-Nan Tsai, Yi-Fan Wu, Yung-Sheng Yeh, Jia-Li Tsai, Chia-Cheng Yang, Yung-Yu Chang, Tsung-Sheng Yeh, Hua-Sheng Lin, Chun-Yu Hou, Tsung-Hsiao Wu
  • Publication number: 20110203863
    Abstract: The present invention discloses a multi-power output device for vehicle driving systems, which propels a vehicle having at least one wheel and comprises a primary power output device, a primary speed-change device, at least one auxiliary power output device, at least one auxiliary stepless speed-change device and at least two transmission devices. The primary power output device and the at least one auxiliary power output device respectively output driving power. The primary speed-change device, auxiliary stepless speed-change device and the transmission devices are coupled to drive the wheels to rotate and propel the vehicle to move. The present invention uses the primary power output device and the auxiliary power output devices to output driving power and uses the auxiliary stepless speed-change devices and the primary speed-change device to change the rotation speed of the driving power to output severalfold horse power to upgrade the acceleration capability of the vehicle.
    Type: Application
    Filed: February 22, 2010
    Publication date: August 25, 2011
    Inventor: Chih-Sheng YEH
  • Patent number: 8004260
    Abstract: A power supply having an specified hold-up time to take a input voltage and convert it to an output voltage, comprising: a first power stage to receive the input voltage; a second power stage to generate the output voltage and an output current; an intermediate charge storage device coupled between the first and second power conversion stages providing an intermediate output voltage in response to the input voltage; and a controller that controls the intermediate output voltage according to a voltage function that is associated with the hold-up time.
    Type: Grant
    Filed: March 26, 2009
    Date of Patent: August 23, 2011
    Assignee: DELTA Electronics, Inc.
    Inventors: Brian T. Irving, Milan M. Jovanović, Sheng-Hua Li, Yung Sheng Yeh, Chi-Hsing Huang
  • Publication number: 20110177961
    Abstract: The present disclosure diagnoses mycobacterium tuberculosis, not mycobacterium tuberculosis complex only. Specific target genes are selected from regions of difference of mycobacterium tuberculosis. After hybridization with labeling substances, sputum samples are processed through color developments separately for obtaining images to be analyzed automatically. Thus, the present disclosure rapidly diagnoses mycobacterium tuberculosis in the sputum samples with a simple operation and a low cost.
    Type: Application
    Filed: January 15, 2010
    Publication date: July 21, 2011
    Applicants: Fooyin University, Institute for Biotechnology and Medicine Industry
    Inventors: Shiu-Ru Lin, Ching-Sheng Yeh, Chia-Sui Sun, Jong-Rung Tsai, Ming-Je Yang
  • Publication number: 20110080693
    Abstract: A power distribution unit is provided for receiving diversified three-phase power or single-phase power. The power distribution unit includes a separable power cord and a separable wiring block. The separable power cord is used for receiving electric energy of input power. The separable wiring block is electrically connected with the power cord for providing at least one connection configuration. The connection configuration provided by one side of the wiring block comprises a delta configuration, a Y configuration or a parallel configuration.
    Type: Application
    Filed: October 1, 2010
    Publication date: April 7, 2011
    Applicant: DELTA ELECTRONICS, INC.
    Inventors: Sheng-Nan Tsai, Shin-Chang Wu, Yung-Sheng Yeh, Jia-Li Tsai, Chuang-Huan Chiu
  • Publication number: 20110077414
    Abstract: A phosphate-containing nanoparticle delivery vehicle includes a nanoparticle, an active ingredient, and a phosphodiester moiety connecting the nanoparticle and the active ingredient and forms a prodrug. The nanoparticle delivery vehicle achieves the function of increasing hydrophilicity of the active ingredient and specificity against tumor cells. Advantages of the nanoparticle material include biocompatibility, magnetism and/or controllable drug release.
    Type: Application
    Filed: January 13, 2010
    Publication date: March 31, 2011
    Inventors: Jih-Ru Hwu, Yu-Sern Lin, Chen-Sheng Yeh, Dar-Bin Shieh
  • Patent number: 7911309
    Abstract: A conductive winding module includes a plurality of conductive parts and at least one connecting part. Each conductive part includes a conductive body, a first terminal and a second terminal. The conductive body is interconnected between the first terminal and the second terminal and having a hollow portion therein. The connecting part has a first end and a second end for interconnecting any two adjacent conductive parts. A first connecting line is defined between the first end of the connecting part and the first terminal of an adjacent conductive part. A second connecting line is defined between the second end of the connecting part and the second terminal of an adjacent conductive part. The conductive parts are folded with respect to the first connecting line and the second connecting line such that the first hollow portions of the conductive parts are aligned with each other to define a through-hole.
    Type: Grant
    Filed: December 5, 2007
    Date of Patent: March 22, 2011
    Assignee: Delta Electronics, Inc.
    Inventors: Sheng-Nan Tsai, Tian-Chang Lin, Tsung-Sheng Yeh, Chung-Huan Chiu, Hsin-Wei Tsai, Ching-Hsien Teng
  • Publication number: 20100246220
    Abstract: A power supply having an specified hold-up time to take a input voltage and convert it to an output voltage, comprising: a first power stage to receive the input voltage; a second power stage to generate the output voltage and an output current; an intermediate charge storage device coupled between the first and second power conversion stages providing an intermediate output voltage in response to the input voltage; and a controller that controls the intermediate output voltage according to a voltage function that is associated with the hold-up time.
    Type: Application
    Filed: March 26, 2009
    Publication date: September 30, 2010
    Applicant: DELTA ELECTRONICS INC.
    Inventors: Brian T. Irving, Milan M. Jovanovic, Sheng-Hua Li, Yung Sheng Yeh, Chi-Hsing Huang
  • Publication number: 20100188830
    Abstract: The present invention provides a conductive module used for assembling a magnetic element and an electronic component. The conductive module includes a conductive base, an electronic component and a plurality of conductive units. The electronic component is electrically connected to the conductive base and disposed on one side of the conductive base. The conductive units have respective hollow portions. The conductive units are spaced from each other and fixed on the conductive base such that the hollow portions of the conductive units are aligned with each other to define a channel.
    Type: Application
    Filed: February 27, 2010
    Publication date: July 29, 2010
    Inventors: Sheng-Nan Tsai, Yi-Fan Wu, Yung-Sheng Yeh, Jia-Li Tsai, Chia-Cheng Yang, Yung-Yu Chang, Tsung-Sheng Yeh, Hua-Sheng Lin, Chun-Yu Hou, Tsung-Hsiao Wu
  • Publication number: 20100046103
    Abstract: A brightness enhancement component includes a substrate and a plurality of prism elements. The prism elements are serially disposed on the substrate. A V-shaped trough is formed between each immediately-adjacent two prism elements. All the V-shaped troughs have their bottom ends disposed within a reference plane. A first prism element group each has a relatively high crest higher than the reference plane by a first height. A second prism element group each has a relatively low crest higher than the reference plane by a second height, wherein each of the first prism element group and each of the second prism element group are alternately arranged on the substrate, the first height is larger than the second height.
    Type: Application
    Filed: December 30, 2008
    Publication date: February 25, 2010
    Applicant: ITEQ CORPORATION
    Inventors: Tou-Sheng YEH, Horng-Chin YEH
  • Patent number: 7633486
    Abstract: A computer input apparatus is disclosed which has improved safety control. The computer input apparatus includes a calibration circuit to control the operation current of a coherent light source to be above a minimum threshold required for normal operations, but below an upper threshold for safety reason. The computer input apparatus includes a fault detection circuit to monitor fault conditions. When this computer input apparatus employs a coherent light source, it does not require any optical lens to diminish optical power.
    Type: Grant
    Filed: May 10, 2006
    Date of Patent: December 15, 2009
    Assignee: Pixart Imaging Incorporation
    Inventors: Sheng-Yeh Lai, Ming-Hui Kuo
  • Publication number: 20090261938
    Abstract: The present invention provides a conductive module for use in a magnetic element. The conductive module includes a conductive base, an electronic component and a plurality of conductive units. The electronic component is coupled to the conductive base and disposed on one side of the conductive base. The conductive units have respective hollow portions. The conductive units are spaced from each other and fixed on the conductive base such that the hollow portions of the conductive units are aligned with each other to define a channel.
    Type: Application
    Filed: March 27, 2009
    Publication date: October 22, 2009
    Inventors: Sheng-Nan Tsai, Yi-Fan Wu, Yung-Sheng Yeh, Jia-Li Tsai, Chia-Cheng Yang, Yung-Yu Chang
  • Publication number: 20090231859
    Abstract: A brightness enhancement component includes a substrate and a plurality of prism elements. The prism elements are disposed on the substrate, and each element prism has a relatively high crest and at least one relatively low crest. A crest line of the relatively low crest is equal to or shorter than a crest line of the relatively high crest in length. All of the relatively high crests have their crest lines in parallel with one another, or all of the relatively high and relatively low crests have their crest lines in parallel with one another.
    Type: Application
    Filed: August 13, 2008
    Publication date: September 17, 2009
    Applicant: ITEQ CORPORATION
    Inventors: Tou-Sheng Yeh, Chang-Yi Chen, Ming-Che Yang, Horng-Chin Yeh
  • Patent number: 7573012
    Abstract: The present invention discloses a photo driver circuit with power saving function and a corresponding method thereof. The photo driver circuit with power saving function comprises: a photo sensor device for sensing light and generating a corresponding photo current; a current amplifier amplifying the photo current; an output control circuit for generating a driver output signal according to the output of the current amplifier; and a power saving control circuit for activating a power saving mode in which the power saving control circuit outputs one or more control signals to shut down one or both of the current amplifier and the output control circuit.
    Type: Grant
    Filed: June 2, 2008
    Date of Patent: August 11, 2009
    Assignee: Chip Goal Electronics Corporation
    Inventors: Chien-Teng Huang, Jeng-Feng Lan, Sheng-Yeh Lai