Patents by Inventor Wen-An Liang

Wen-An Liang 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: 20120196817
    Abstract: The present application relates to a method for enhancing absorption of a nutrient in a subject in need thereof with an effective amount of an isolated astragaloside compound.
    Type: Application
    Filed: April 11, 2012
    Publication date: August 2, 2012
    Applicant: NuLiv Holding Inc.
    Inventors: Hang-Ching Lin, Wen-Liang Chang, Tsu-Chung Chang, Hsiou-Yu Ding, Tian Shung Wu
  • Publication number: 20120187436
    Abstract: A light emitting diode (LED) device includes a substrate, a supporting member, an electrode layer, an LED chip and an encapsulant. The substrate has a first surface and a second surface. The substrate defines a hole extending through the first surface and the second surface. The supporting member is attached to the second surface of the substrate and covers the hole. The supporting member and the substrate cooperatively define a cavity. The electrode layer is arranged on the first surface of the substrate and an inner surface of the cavity. The encapsulant is arranged on the electrode layer and covers the LED chip.
    Type: Application
    Filed: November 29, 2011
    Publication date: July 26, 2012
    Applicant: ADVANCED OPTOELECTRONIC TECHNOLOGY, INC.
    Inventors: PIN-CHUAN CHEN, HSIN-CHIANG LIN, WEN-LIANG TSENG
  • Publication number: 20120189719
    Abstract: Disclosed are an Schisandrae fructus extract for inhibition or prevention of influenza and its application, wherein the Schisandrae fructus extract is obtained by water, methanol, or ethanol extraction process and the extract comprises compounds such as schisandrone, benzoylgomisin P, wulignan A1, epigomisin O, epiwulignan A1, and tigloylgomisin P. The extracts and purified compounds of Schisandrae fructus has anti-influenza virus H1N1 and H1N1-TR (a Tamiflu drug resistant virus strain) activities, therefore the extracts and the purified compounds of Schisandrae fructus can be applied as an inhitibory agent of a pharmaceutical composition for treatment or prevention agent for influenza infection.
    Type: Application
    Filed: November 17, 2011
    Publication date: July 26, 2012
    Applicant: NATIONAL DEFENSE MEDICAL CENTER
    Inventors: WEN-LIANG CHANG, CHEN-WEN YAO, CHI-HONG CHU, AN-RONG LEE, ANN CHEN, WEN-HSIN HUANG, KUO-YUAN HWA, CHIAO-YING CHIEN, CHIEN-YI PAI
  • Publication number: 20120172544
    Abstract: A curable organopolysiloxane composition comprises the following: (A) an organopolysiloxane having at least two silicon-bonded alkenyl groups and having an average unit formula (I): (R12SiO2/2)a(R23SiO1/2)b(R3SiO3/2)c(SiO4/2)d(CH2CH2)e; (B) a branched organopolysiloxane having at least one silicon-bonded alkenyl group and having a siloxane unit of formula R4SiO3/2; (C) an organopolysiloxane having an average unit formula (II) being capped with H: (R52SiO2/2)f(R63SiO1/2)g(R7SiO3/2)h(SiO4/2)i(CH2CH2)j; and (D) a catalyst, wherein R1 to R7 and a to j are as defined in the specification.
    Type: Application
    Filed: November 22, 2011
    Publication date: July 5, 2012
    Inventors: Kwei-Wen Liang, Chih-Chiang Yang
  • Publication number: 20120168338
    Abstract: This invention is directed to a food container comprising a lid and a base. The lid and base form three seals, including a locking seal, to prevent the leakage or spoilage of food during transport or temporary storage. Blades on the lid sealing edge and blades on the base sealing edge strengthen said edges, and further reinforce the seals formed between the lid and base. The lid and base, separately or when assembled, are stably stackable requiring a minimal amount of storage space.
    Type: Application
    Filed: December 29, 2010
    Publication date: July 5, 2012
    Inventors: Shen Xiong WU, Jian Wen Liang
  • Patent number: 8211695
    Abstract: The invention is to provide an isolated transgenic mammalian neural cell, which comprises at least one heterologous vector expressing AhR/ARNT. Also provided is methods the detection of a sample containing a chemical substance damage to the nervous system and the selection of drugs for treating neurodegenerative disorders.
    Type: Grant
    Filed: March 31, 2010
    Date of Patent: July 3, 2012
    Assignee: Taipei Medical University
    Inventors: Yi-Hsuan Lee, Cheng-Yu Wang, Shu-Hui Juan, Wen-Liang Chen, Kuo-Sheng Hung, Chun-Hua Lin
  • Patent number: 8197860
    Abstract: The present application relates to a method for enhancing absorption of a nutrient in a subject in need thereof with an effective amount of an isolated astragaloside compound.
    Type: Grant
    Filed: April 15, 2009
    Date of Patent: June 12, 2012
    Assignee: Nuliv Holding Inc.
    Inventors: Hang-Ching Lin, Wen-Liang Chang, Tsu-Chung Chang, Hsiou-Yu Ding, Tian Shung Wu
  • Patent number: 8178930
    Abstract: A novel MOS transistor structure and methods of making the same are provided. The structure includes a MOS transistor formed on a semiconductor substrate of a first conductivity type with a plug region of first conductivity type formed in the drain extension region of second conductivity type (in the case of a high voltage MOS transistor) or in the lightly doped drain (LDD) region of second conductivity type (in the case of a low voltage MOS transistor). Such structure leads to higher on-breakdown voltage. The inventive principle applies to MOS transistors formed on bulky semiconductor substrate and MOS transistors formed in silicon-on-insulator configuration.
    Type: Grant
    Filed: March 6, 2007
    Date of Patent: May 15, 2012
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Shen-Ping Wang, Tsung-Yi Huang, Wen-Liang Wang
  • Patent number: 8174484
    Abstract: A signal processing method is provided and includes the following steps. A first synchronizing signal having a synchronizing frequency and a next expected pulse with an expected rising edge is provided. A second synchronizing signal having a selected frequency being within a frequency range is produced when the synchronizing frequency of the first synchronizing signal is out of a frequency range. A third synchronizing signal having a first pulse with a first rising edge is produced when the synchronizing frequency is within the frequency range, wherein the first rising edge is produced at an expected time point. Whether the next expected pulse appears in a period from the expected time point to a certain time point is detected as a detecting result. And a first falling edge of the first pulse is produced based on the detecting result. A picture-field flicker phenomenon of an LCD is eliminated through the method.
    Type: Grant
    Filed: September 29, 2008
    Date of Patent: May 8, 2012
    Assignees: Holtek Semiconductor Inc., Signal Electronic Co., Ltd.
    Inventors: Ting-Chi Lee, Wen-Liang Liu, Chun-Hsiung Chen
  • Patent number: 8170822
    Abstract: A compensation method devoid of operating voltage calibration, establishing fundamental linearity calibration table and inputting, and detecting the actual operating voltage is disclosed. The compensation method comprises the steps of: a) turning off a switch in a touch sensor system; b) initializing the touch sensor system and measuring a reference frequency outputted from a oscillator in the touch sensor system; c) turning on the switch and measuring a first frequency outputted from the oscillator; and d) deducting the first frequency from the reference frequency so as to obtain a frequency difference; and e) comparing the difference with a predetermined value, and judging based upon the difference if the touch sensor system is touched by a foreign object.
    Type: Grant
    Filed: December 31, 2009
    Date of Patent: May 1, 2012
    Assignee: Holtek Semiconductor Inc.
    Inventors: Ting-Yuan Lu, Wen-Liang Liu, Cheng-Mu Wu
  • Patent number: 8168596
    Abstract: A method of treating a disease associated with cartilage defect in a subject in need thereof by administering to the subject an effectively amount of a cycloartane compound of Formula (I).
    Type: Grant
    Filed: October 17, 2008
    Date of Patent: May 1, 2012
    Assignee: NuLiv Holding Inc.
    Inventors: Wen-Liang Chang, Tsu-Chung Chang, Hang-Ching Lin, Yuan Yang, Shu-Fen Huang
  • Publication number: 20120101157
    Abstract: Disclosed are 4,5-diamino-3-halo-2-hydroxybenzoic acid derivatives and manufactures thereof. The 4,5-diamino-3-halo-2-hydroxybenzoic acid derivatives are presented by formula (I): wherein R1 group is H, CH3, or C2H5; R2 group is H, or Br; R3 group is CH3, or C3H7; and R4 group is H, or C(?NH)—NH2. 4,5-diamino-3-halo-2-hydroxybenzoic acid derivatives provided here were non-toxic to MDCK cells, particularly compounds 6a, 6b, 6c, 6e, 6f, 7a, 7b and 8 had better anti-H1N1 activity. In the future, these compounds can be used to focus on viral neuraminidases as targets to develop effective anti-influenza drugs.
    Type: Application
    Filed: October 24, 2011
    Publication date: April 26, 2012
    Applicant: NATIONAL DEFENSE MEDICAL CENTER
    Inventors: AN-RONG LEE, WEN-HSIN HUANG, CHI-HONG CHU, WEN-LIANG CHANG, CHEN-WEN YAO, I-LING CHEN
  • Publication number: 20120084728
    Abstract: A button control system for medical touch screen and method thereof comprises a central control module, a touch signal input module, a lock time control module, a button lock module, a button unlock module and a cleanse display module, wherein the central control module determines the signal inputted by the touch signal input module, and selects to control the button lock module or the button unlock module thereby locking or unlocking a touch button; furthermore, the lock time control module is configured to set up the lock time for the touch button so as to preset the lock time of the touch button as cleansing the touch screen by the user, and after pressing down the cleanse touch button on the touch screen, it allows to control to lock or unlock other touch buttons and also to effectively prevent the occurrence of the situation where the screen button is erroneously touched as performing the cleanse process.
    Type: Application
    Filed: October 5, 2010
    Publication date: April 5, 2012
    Inventors: Wen-Liang HUANG, Hung-Pin Chen, Chao-Ming Chiu, Tsan-Chung Lee, Jui-Hung Tai
  • Publication number: 20120081853
    Abstract: A medical antibacterial full-flat touch screen comprises an antibacterial housing, an antibacterial rubber strip and an antibacterial full-flat panel, wherein a recessed edge is configured around the periphery at the bottom of the antibacterial rubber strip which recessed edge encompassing the periphery of the antibacterial full-flat panel, and a plurality of upright buckle holes are configured on the inner side of the periphery of the antibacterial full-flat panel. In addition, a groove is configured around the periphery at the top of the antibacterial rubber strip such that the antibacterial housing can be directly inserted into the groove, and a plurality of bumps configured on the inner side of the antibacterial housing can be positioned into the upright buckle holes thereby allowing the antibacterial housing and the antibacterial full-flat panel to combine together.
    Type: Application
    Filed: October 5, 2010
    Publication date: April 5, 2012
    Inventors: Wen-Liang Huang, Hung-Pin Chen, Chao-Ming Chiu, Tsan-Chung Lee, Jui-Hung Tai
  • Publication number: 20120074827
    Abstract: An LED lamp structure includes a heat sink and a base. The heat sink includes a first receiving cavity, a second receiving cavity opposite to the first receiving cavity and a partition. A light board having LED modules is mounted on the partition. The partition defines two first threaded through holes therein. The base has two positioning protrusions engaging in two positioning grooves of the heat sink. Thus, second screw holes of two screw pillars of the base are aligned at the first screw holes of the partition of the heat sink. Screws are used to threadedly engage in the first screw holes, the second screw holes and third screw holes in the light board to thereby assemble the heat sink, the base and the light board together.
    Type: Application
    Filed: June 24, 2011
    Publication date: March 29, 2012
    Applicant: ADVANCED OPTOELECTRONIC TECHNOLOGY, INC.
    Inventors: MIN-TSUN HSIEH, WEN-LIANG TSENG, LUNG-HSIN CHEN, CHIH-YUNG LIN, CHING-LIEN YEH
  • Publication number: 20120075858
    Abstract: An exemplary LED bulb includes a holder, a housing, a heat spreader, a power module and an LED module. The housing connects to the holder. The heat spreader detachably engages with the housing. The power module detachably engages with the housing and is received in the housing. The LED module is arranged on the heat spreader. The LED module electrically connects to the holder via the power module. The LED module is physically separated from the power module.
    Type: Application
    Filed: June 29, 2011
    Publication date: March 29, 2012
    Applicant: ADVANCED OPTOELECTRONIC TECHNOLOGY, INC.
    Inventors: MIN-TSUN HSIEH, WEN-LIANG TSENG, LUNG-HSIN CHEN, CHIH-YUNG LIN, CHING-LIEN YEH, CHUAN-FU YANG
  • Publication number: 20120067934
    Abstract: A nailing gun includes a swing arm having a first end pivoted to a frame, and a second end movable between a first position proximate to a flywheel to drive a hammer rod to hit a nail, and a second position distal from the flywheel. A spring plate has a spring end portion resiliently supporting the second end of the swing arm. The stop member limits the spring end portion and the second end of the swing arm from moving relative to the frame. When a safety member is subjected to an external pressure, the stop member permits the second end of the swing arm to move together with the spring end portion to the first position. The spring end portion can stably retain the second end of the swing arm at the second position in case of no external pressure.
    Type: Application
    Filed: September 15, 2011
    Publication date: March 22, 2012
    Applicant: BASSO INDUSTRY CORP.
    Inventors: Wen-Liang LI, Chia-Yu Chien
  • Publication number: 20120069432
    Abstract: An optical device is adapted for coupling to a camera lens so as to form a visual observation system. The optical device includes a housing, a connecting unit disposed at the housing, a first lens set disposed in the housing and having a negative optical power, a prism unit located at an image side of the first lens set in the housing, and a second lens set located at an image side of the prism unit in the housing and having a positive optical power. The connecting unit includes a camera lens bayonet for connecting to the camera lens. The prism unit has a light-entrance surface and a light-exit surface. An image formed by light beams exiting the light-exit surface is erected with respect to an inverted image formed by light beams entering the light-entrance surface.
    Type: Application
    Filed: September 16, 2011
    Publication date: March 22, 2012
    Applicant: TONTA ELECTRO OPTICAL CO., LTD.
    Inventor: Chao-Wen LIANG
  • Patent number: D663615
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: July 17, 2012
    Inventors: Jian Wen Liang, Shen Xiong Wu
  • Patent number: D664033
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: July 24, 2012
    Inventors: Jian Wen Liang, Shen Xiong Wu