Patents by Inventor Yung Liang

Yung 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: 20060121753
    Abstract: A burn-in socket for burn-in test is disclosed to include a body holding a set of terminals, and a shell detachably fastened to the body with locating pins that are detachably mounted in respective mounting through holes in the shell and inserted into respective mounting holes in the body for holding a test sample (electronic element) in contact with the terminals.
    Type: Application
    Filed: December 6, 2004
    Publication date: June 8, 2006
    Applicant: SPEED MASTER TECHNOLOGY CO., LTD
    Inventors: YUNG-LIANG CHIANG, Kuo-Feng Chen
  • Publication number: 20060102822
    Abstract: An adjustable flagpole seat assembly includes a seat, a pivotable member in pivotal connection with a wall on the seat, and a flagpole holding member mounted on the pivotable member to pivot therewith. The pivotable member is positioned by at least one positioning member in a desired angular position relative to the wall. The pivotable member includes at least two retaining grooves in a circumference thereof, and a locking rod is selectively engaged with one of the retaining grooves.
    Type: Application
    Filed: November 17, 2004
    Publication date: May 18, 2006
    Inventor: Yung Liang
  • Publication number: 20060104073
    Abstract: The present invention relates to a vehicle rear-view mirror having an improved structure. The present invention primarily comprises a casing having an opening inside which a mirror is mounted, wherein the casing comprises a first lampshade, mounted on a top portion of the casing, the first lampshade comprising a first lamp mounted therein and at least a transparent front wall and a transparent rear wall; and a second lampshade, mounted on a bottom portion of the casing, the second lampshade comprising a second lamp mounted therein and a third transparent wall faced in the same direction as the mirror; thereby the light emitted from the first lamp and the second lamp is able to penetrate through the first and second transparent walls of the first lampshade and the third transparent wall of the second lampshade respectively.
    Type: Application
    Filed: November 17, 2004
    Publication date: May 18, 2006
    Inventor: Yung Liang
  • Publication number: 20060080605
    Abstract: A language editing system for a human-machine interface is disclosed, the system comprises a language text editing unit for retrieving and editing text data of a menu item, and a language text database for providing the language text data needed by the language text editing unit. The user may edit text data of the menu item by themselves with the multi-language version of the menu item, thus providing more convenience in operating the human-machine interface.
    Type: Application
    Filed: October 12, 2004
    Publication date: April 13, 2006
    Applicant: Delta Electronics, Inc.
    Inventor: Yung-Liang Chang
  • Publication number: 20060038971
    Abstract: A dual reticle device comprising a ring structure, a first reticle and a second reticle is provided. Four positioning grooves parallel to the axis of the ring structure are formed on the external side surface of the ring. The first reticle and the second reticle are disposed on a first ring end-surface and a second ring end-surface of the ring structure respectively. In the process of assembling the dual reticle device, the positioning grooves position the first and the second reticle on the first and second ring end-surface of the ring structure. Therefore, the first reticle and the second reticle coincide with each other in the axial direction of the ring structure so that the dual reticle device can serve as a tool for improving the accuracy of aiming at a target object set at a distance.
    Type: Application
    Filed: December 21, 2004
    Publication date: February 23, 2006
    Inventors: Shang-Yung Liang, Chia-Chun Chang
  • Publication number: 20060041324
    Abstract: Disclosed is a system and method of editing a program used for a programmable logic controller (PLC), in which a menu-based operating interface is provided through which the user of the system may edit the program by selecting a predetermined number of instructions from a plurality of instructions provided in the menu and setting parameters corresponding to the selected instructions with an aid of an exclusive XOR operation on each of the selected instructions provided by the system, to avoid an erroneous logic sequence of the selected instructions occurring in the program so that the purposes of easy learning and correctness and reliability of the editing process may be achieved.
    Type: Application
    Filed: October 20, 2004
    Publication date: February 23, 2006
    Inventors: Yung-Liang Chang, Hsun-Ho Wang
  • Publication number: 20060010762
    Abstract: The present invention provides an optical sight with rangefinder and assembly method thereof. The optical sight comprises an erector lens unit, a photoelectric rangefinding unit, a barrel, an objective lens unit, a plurality of adjusting elements, a power supply unit and an eyepiece lens unit disposed on the barrel. The photoelectric rangefinding unit includes a laser emitter, a laser receiver and a range indicator. A plurality of openings are formed on sidewall of the barrel corresponding to the positions of the laser emitter, laser receiver and range indicator for conducting the cavity to outside the barrel.
    Type: Application
    Filed: June 15, 2005
    Publication date: January 19, 2006
    Inventors: Chen-Yeh Lin, Shang-Yung Liang
  • Publication number: 20050272563
    Abstract: A lower muscle training device includes a base, and a foot support having an intermediate portion pivotally coupled to the base with a pivot shaft and having one or more foot pedals for supporting users. The foot pedals and the foot support may be rotatable relative to the base about the pivot shaft by the users, to train and exercise lower muscle groups of the users. The base includes a front pad and a rear stop to cushion the foot support. The stop may be used to adjust an inclination or tilting angle of the foot support relative to the base. A resistive device may be coupled between the foot support and the base, to apply a resistive force against the foot support and to the users.
    Type: Application
    Filed: May 22, 2004
    Publication date: December 8, 2005
    Inventor: Yung Liang
  • Publication number: 20050254126
    Abstract: An adjusting apparatus for a telescopic system includes a base unit, a rotating unit, a resilient member, and an adjusting member. The base unit includes a top wall, a bottom wall, and a surrounding wall, among which an accommodating space is defined. The rotating unit is disposed on the base unit. The resilient member is disposed between and abuts against a positioning section of the rotating unit and one of the top and bottom walls of the base unit so as to bias the positioning section to press against the other of the top and bottom walls, and has at least two circumferentially spaced-apart first contacting portions contacting the positioning section. The adjusting member is mounted threadably on the positioning section. When the rotating unit is rotated, the adjusting member moves axially relative to the base unit.
    Type: Application
    Filed: October 27, 2004
    Publication date: November 17, 2005
    Applicant: ASIA OPTICAL CO., LTD.
    Inventors: Chi-Shin Lin, Shang-Yung Liang
  • Publication number: 20050137400
    Abstract: There is disclosed herein phosphorescent compounds, uses thereof, and devices including organic light emitting diode (OLEDs) including such compounds. Compounds of interest include: wherein A is Os or Ru The anionic chelating chromophores N{circumflex over (?)}N, which are formed by connecting one pentagonal ring structure containing at least two nitrogen atoms to a hexagonal pyridine type of fragment via a direct carbon-carbon linkage. L is a neutral donor ligand; the typical example includes carbonyl, pyridine, phosphine, arsine and isocyanide; two neutral L's can also combine to produce the so-called chelating ligand such as 2,2?-bipyridine, 1,10-phenanthroline and N-heterocyclic carbene (NHC) ligand, or bidentate phosphorous ligands such as 1,2-bis(diphenylphosphino)ethane, 1,2-bis(diphenylphosphino)benzene. L can occupy either cis or trans orientation.
    Type: Application
    Filed: November 5, 2004
    Publication date: June 23, 2005
    Inventors: Ye Tao, Yun Chi, Yung-Liang Tung, Arthur Carty
  • Publication number: 20050050334
    Abstract: A network level virus monitoring system capable of monitoring a flow of network traffic in any of a number of inspection modes depending upon the particular needs of a system administrator. The system includes a network virus sensor self registration module coupled to a network virus/worm sensor arranged to automatically self register the associated network virus/worm sensor. The monitoring provides an early warning of a virus attack thereby facilitating quarantine procedures directed at containing a virus outbreak. By providing such an early warning, the network virus monitor reduces the number of computers ultimately affected by the virus attack resulting in a concomitant reduction in both the cost of repair to the system and the amount of downtime. In this way, the inventive network virus monitor provides a great improvement in system uptime and reduction in system losses.
    Type: Application
    Filed: October 9, 2003
    Publication date: March 3, 2005
    Applicant: Trend Micro Incorporated, A Japanese Corporation
    Inventors: Yung Liang, Yi Chen
  • Publication number: 20050050335
    Abstract: A network level virus monitoring system capable of monitoring a flow of network traffic in any of a number of inspection modes depending upon the particular needs of a system administrator. The system includes a network virus sensor self registration module coupled to a network virus/worm sensor arranged to automatically self register the associated network virus/worm sensor. The monitoring provides an early warning of a virus attack thereby facilitating quarantine procedures directed at containing a virus outbreak. By providing such an early warning, the network virus monitor reduces the number of computers ultimately affected by the virus attack resulting in a concomitant reduction in both the cost of repair to the system and the amount of downtime. In this way, the inventive network virus monitor provides a great improvement in system uptime and reduction in system losses.
    Type: Application
    Filed: October 9, 2003
    Publication date: March 3, 2005
    Applicant: Trend Micro Incorporated, A Japanese Corporation
    Inventors: Yung Liang, Yi Chen
  • Publication number: 20050050378
    Abstract: In a distributed network having a number of server computers and associated client devices, method of creating an anti-computer virus agent is described. As a method, the innoculation is carried out by parsing a selected computer virus into a detection module that identifies a selected one of the client devices as a target client device, an infection module that causes the virus to infect those target client devices not infected by the selected virus, and a viral code payload module that infects the targeted client device modifying the infection module to infect those computers already infected by the selected virus; and incorporating innoculation viral code in the payload module that acts to prevent further infection by the selected virus.
    Type: Application
    Filed: October 9, 2003
    Publication date: March 3, 2005
    Applicant: Trend Micro Incorporated, A Japanese Corporation
    Inventor: Yung Liang
  • Publication number: 20050050337
    Abstract: In a first embodiment, in a distributed network having a number of server computers and associated client devices, method of enforcing an anti-virus security policy is described. The method is carried out by querying each of the client devices to determine if each of the client devices has an appropriate anti-virus software installed, identifying those queried client devices not having the appropriate anti-virus software as target client devices, locking all communications channels of the target client devices to a anti-virus software installation server, and installing the appropriate anti-virus software to all target client devices.
    Type: Application
    Filed: October 9, 2003
    Publication date: March 3, 2005
    Applicant: Trend Micro Incorporated, A Japanese Corporation
    Inventors: Yung Liang, Yi Chen
  • Publication number: 20050050336
    Abstract: In a distributed network having a number of server computers and associated client devices, method of isolating infected client devices from uninfected client devices is described. The method is carried out by correlating network related virus infection information, determining if a virus outbreak has occurred based on the correlated information, isolating infected client devices from uninfected client devices when the virus outbreak is confirmed, monitoring all data packets in the network for the virus, identifying a packet type associated with the virus, and blocking only the identified packet type.
    Type: Application
    Filed: October 9, 2003
    Publication date: March 3, 2005
    Applicant: Trend Micro Incorporated, A Japanese Corporation
    Inventors: Yung Liang, Yi Chen
  • Publication number: 20050050359
    Abstract: In a distributed network having a number of server computers and associated client devices, a method of creating an anti-computer virus agent is described. The method includes parsing a selected computer virus and based upon the parsing, modifying the parsed virus to repair those client devices infected by the selected virus.
    Type: Application
    Filed: October 9, 2003
    Publication date: March 3, 2005
    Applicant: Trend Micro Incorporated
    Inventor: Yung Liang
  • Publication number: 20050050338
    Abstract: A network level virus monitoring system capable of monitoring a flow of network traffic in any of a number of inspection modes depending upon the particular needs of a system administrator. The monitoring provides an early warning of a virus attack thereby facilitating quarantine procedures directed at containing a virus outbreak. By providing such an early warning, the network virus monitor reduces the number of computers ultimately affected by the virus attack resulting in a concomitant reduction in both the cost of repair to the system and the amount of downtime. In this way, the inventive network virus monitor provides a great improvement in system uptime and reduction in system losses.
    Type: Application
    Filed: October 9, 2003
    Publication date: March 3, 2005
    Applicant: Trend Micro Incorporated
    Inventors: Yung Liang, Yi Chen
  • Publication number: 20050008172
    Abstract: An apparatus and method for eliminating noise includes a power supply unit, a voltage monitoring circuit installed at the output of the power supply unit, a voice amplifier installed at the output of the voltage monitoring circuit and a speaker installed at the output of the voice amplifier. When a voltage is input from the power supply unit, the voltage monitoring circuit detects it and compares the value thereof with a default value, and then outputs a signal to control the voice amplifier; when the input voltage value is smaller than the default value, the voltage monitoring circuit outputs a control signal to shut off the voice amplifier; when the input voltage value is larger than the default value, the voltage monitoring circuit then outputs a control signal to turn on the voice amplifier, and the voice amplifier amplifies audio signals and the amplified audio signals are output as sounds through the speaker at the output thereof.
    Type: Application
    Filed: July 6, 2004
    Publication date: January 13, 2005
    Inventors: Yung-Liang LEE, Yi-Jen HU
  • Patent number: 6840784
    Abstract: An adaptor with foldaway plug components comprising a shell and a plug components; said shell has a recess at its front end and said plug components is inserted into the recess of said shell; there are axle holes and at least three projected/pitted points in a circular line with the axle hole as the center of circle in certain radius in both sidewalls of the recess, in which at least one point is conductive; said plug components comprises a plug main body and a plug and said plug main body has rotation axles in both of its sidewalls. In both sidewalls of said plug there are pitted/projected points corresponding to the projected/pitted points, and at least one of such points is in integration with or in contact with said plug. Compared with the existing technology, the current invention has the following advantages: accurate positioning; good contact for conductive points; wide range of applications; wear resistance; long service life and easy manufacturing.
    Type: Grant
    Filed: January 20, 2004
    Date of Patent: January 11, 2005
    Inventor: Yung-Liang Chang
  • Publication number: 20040221318
    Abstract: An addressable tap with channel tier function consisting of housing and a power supply module, a filter and demodulation module, a control module and RF switches inside said housing, which are electrically connected to said control module. Besides, it also includes secondary RF switches and high/low-pass filters. Each of said RF switches is electrically connected to at least to two secondary RF switches, which are electrically connected to said control module separately and at the same time connected to at least two low-pass filters to form a terminal together with said low-pass filters of said RF switch in parallel; Compared with the existing technology, the current invention has the following effects: Filter has high precision; Bandwidth/Channel isolation is higher than 50 dB; it is only necessary to directly replace the existing non-addressable taps in CATV network with the current invention addressable taps without extra wiring. It is easy in installation at low costs.
    Type: Application
    Filed: April 19, 2004
    Publication date: November 4, 2004
    Inventors: Yung-Liang Chang, Chih-Chou Shih