Patents by Inventor Chun Chu

Chun Chu 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: 20070044240
    Abstract: The present invention relates to an airbag structure comprising an airbag with multiple straight walls defining a hermetic interior; a plurality of baffles received in the interior of the airbag and a plurality of valves for communicating the interior with an air supply. Thus, contact area between the airbags and the human body is widely good,and the shape of the airbag structure of the mattress results in good comfort for a bed patient.
    Type: Application
    Filed: August 25, 2005
    Publication date: March 1, 2007
    Applicant: APEX MEDICAL CORP.
    Inventor: Chun-Chu Chen Han
  • Patent number: 7174175
    Abstract: A telecommunication system intended for providing telecommunication services at a semiconductor manufacturing plant under the circumstances of shielded areas of clean rooms comprises a GSM base station installed at the plant and equipped with a plurality of low power antennas, a private branch exchange and at least two dedicated lines of E1 type connecting the base station and the PBX to a public switched telephone network. Software incorporated in the base station and PBX allows for telecommunication connections set up at the plant to use abbreviated four-digit numbers for both wireless mobile stations and wired stations, while keeping the possibility to reach a mobile station, even if it is outside the plant at the time of the connection, dialing the abbreviated four-digit number.
    Type: Grant
    Filed: October 10, 2003
    Date of Patent: February 6, 2007
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chun-Chu Uang, Wei-Chih Lin
  • Publication number: 20070014125
    Abstract: Apparatuses comprising an inflatable balloon and a light source are disclosed herein that are adapted to float when the balloon is inflated with a volume of gas having less weight than an equivalent volume of air. In certain embodiments, the light source is disposed internally in the balloon whereas, in other embodiments, the light source is located externally to the balloon. Various lighting and display systems are also disclosed that support light sources in an operational configuration using one or more inflatable balloons or compartments.
    Type: Application
    Filed: June 5, 2006
    Publication date: January 18, 2007
    Inventor: Chun Chu
  • Publication number: 20070006386
    Abstract: A heat sink structure for air mattress mainly has a control unit having an air pump which is a powered device for supply of compressed air, and a controlling valve which is a fluid connector for selecting some of components to connect; and an air mattress having many groups of airbags arranged designedly while each airbag is a cannular structure which is expanded with pumping up and shrunken with draining off, and a heat sink layer which is a hollow structure; wherein the heat sink layer which is breathed and is connected to the controlling valve through an exhaust conduit; and each of the airbag groups is connected to the controlling valve through one conduit respectively and the controlling valve operated by the control unit selects any one group of the airbags to be connected for fluid flow and alternates the first conduit and the second conduit to connect with the air pump.
    Type: Application
    Filed: July 8, 2005
    Publication date: January 11, 2007
    Applicant: Apex Medical Corp.
    Inventor: Chun-Chu Chen Han
  • Publication number: 20060193150
    Abstract: The present invention relates to a lens-arrayed backlight module, consisting of a housing, a plurality of lamps, and a plurality of lens plates. The lamps are disposed in parallel between the housing and the lens plates to provide illuminating rays. The lens plates correspond to the lamps respectively, each of which being mounted at the center axis of the corresponding lens plate so that the illuminating rays provided by the lamps diffuse through the lens plates. The present invention also provides a liquid crystal display device using the lens-arrayed backlight module.
    Type: Application
    Filed: May 2, 2006
    Publication date: August 31, 2006
    Applicant: Quanta Display Inc.
    Inventors: Szu-Han Li, Yi-Chen Kuo, Hui-Ju Hsu, Chun-Chung Hsiao, Chun Chu
  • Publication number: 20060126357
    Abstract: The present invention relates to a sheet-like light source device, including a light-conducting plate having at least one convex portion disposed on the lateral portion thereof; at least one light-source unit disposed on one side of the light-conducting plate, which includes a light source and a reflecting sheet; and a housing having a chassis and at least one frame; in which the frame is mounted on the edges of the chassis, and a concave portion corresponding to the convex portion of the light-conducting plate to hold the convex portion and a plurality of light-guiding mechanisms are formed on the frame. The present invention further has a housing for a sheet-like light source device, including a chassis and a frame mounted on the edges of the chassis, in which a concave portion and a plurality of light-guiding mechanisms are formed on the frame.
    Type: Application
    Filed: September 14, 2005
    Publication date: June 15, 2006
    Applicant: Quanta Display Inc.
    Inventors: Tzu Huang, Chun Chu
  • Publication number: 20060050058
    Abstract: An improved optical mouse structure, which has a housing and a circuit board. The housing consists of an upper cover and a base. The base has a transparent bottom. The circuit board is arranged fixedly in the housing and has an integrated circuit with a receiving section. One side of the integrated circuit has an extended arm. A light source is arranged on the extended arm to provide the optical mouse with a light. The light crosses the transparent bottom of the base by a first predetermined angle. A lens is arranged below the integrated circuit. The lens has a convex. The convex has an upper surface aligned with the receiving section of the integrated circuit and a lower surface aligned with an area where the light source irradiates on the transparent bottom of the base.
    Type: Application
    Filed: February 11, 2005
    Publication date: March 9, 2006
    Applicant: Sunplus Technology Co., Ltd.
    Inventor: Chi-Chun Chu
  • Publication number: 20060021830
    Abstract: A cable-type actuator assembly for a cycling exerciser having a cable operated resistance adjustment mechanism and a cable operated braking system. The actuator assembly includes a caliper actuation cable operably connected to a caliper that acts on a wheel of the cycling exerciser. An actuator is mounted to the frame of the exerciser, and retains the distal ends of a brake cable and a resistance adjustment cable and is connected to a forward end of the caliper actuation cable. Actuation of either the brake cable or resistance adjustment cable moves the actuator, thereby actuating the caliper actuation cable.
    Type: Application
    Filed: July 29, 2005
    Publication date: February 2, 2006
    Inventors: Todd Lassanske, You-Chun Chu, Chien-Chang Wu
  • Publication number: 20050248533
    Abstract: An apparatus for setting multi-stage displacement resolution of a mouse is disclosed, which has a X-Y axis plane displacement detector, a switching circuit and a mouse micro controller. The X-Y axis plane displacement detector senses a distance and a moving direction generated by the mouse. The switching circuit has at least one switch. The mouse micro controller is coupled to the X-Y axis plane displacement detector and the switching circuit. The mouse micro controller sets the mouse resolution based on each switch, and responds to the distance and moving direction sensed by the X-Y axis plane displacement detector to provide a control signal to a computer connected to the mouse, thereby moving the mouse cursor on the screen of the computer, wherein the mouse cursor is moved based on the mouse resolution.
    Type: Application
    Filed: January 18, 2005
    Publication date: November 10, 2005
    Applicant: Sunplus Technology Co., Ltd.
    Inventor: Chi-Chun Chu
  • Publication number: 20050169568
    Abstract: An optical fiber inclinometer comprises a pair of fiber Bragg grating devices, a fixed base, a connection plate, and a rotatable base. One end of the connection plate is fixed to the fixed base, whereas the other end of the connection plate is connected to the rotatable base through the joint of a turning pair mechanism between them. The two ends of each fiber Bragg grating device are installed onto the fixed base and the rotatable base respectively, and the two devices are mounted on the opposite side of the connection plate. Once the rotatable base rotates around the joint of the connection plate, axial tensile elongation occurs in one of the fiber Bragg grating devices, whereas axial compressive deformation occurs in the other device. The rotation angle of the rotatable base relative to the connection plate can be obtained by measuring and calculating the Bragg wavelength drifts of the pair of fiber Bragg grating devices respectively.
    Type: Application
    Filed: November 26, 2004
    Publication date: August 4, 2005
    Applicant: PRIME OPTICAL FIBER CORPORATION
    Inventors: Hen-Tai Shang, I-Wen Wu, Chun-Chu Yang, Chih-Pi Cheng
  • Publication number: 20050122739
    Abstract: A backlight module for a liquid crystal display device is disclosed. The backlight module includes a bottom housing having at least one side frame that has a terminal installation part; a lamp bracket having a pair of opposing lamp supporters and a pair of opposing side shafts, wherein the lamp bracket is mounted on at least one side frame and can be moved relatively to at least one side frame; at least one first terminal mounted on the lamp supporters for conducting electrical signals; at least one lamp having a pair of electrodes engaging with at least one first terminal, wherein the electrode is at an end of the lamp; and at least one second terminal mounted on the terminal installation part, wherein at least one second terminal connects with an external driving device and has at least one electrical connecting surface for electrical connecting with the first terminal.
    Type: Application
    Filed: June 7, 2004
    Publication date: June 9, 2005
    Applicant: Quanta Disply Inc.
    Inventors: Hsin Tao Huang, Chun Chu
  • Publication number: 20050121429
    Abstract: An apparatus for inspecting and repairing a circuit defect is disclosed, which has a base; a substrate-supporting platform mounted on the base; a contact inspection module having at least one contact probe and a first driving-system that drives at least one contact probe to contact the circuits formed on the glass substrate and thereby inspect a circuit defect; a non-contact inspection module having at least one non-contact sensor and a second driving-system that drives at least one non-contact sensor to inspect the circuit defect in a non-contact manner; and a laser repair module having a laser head and a third driving-system that drives the laser head to go to the circuit defect and repair the circuit defect. A method for inspecting and repairing a circuit defect is also disclosed therewith.
    Type: Application
    Filed: May 28, 2004
    Publication date: June 9, 2005
    Applicant: Quanta Display Inc.
    Inventors: Kuo-Ting Liao, Kuo-Kuei Lee, Chun Chu
  • Publication number: 20050100288
    Abstract: A light guide module of optical mouse is disclosed. The light guide module comprises a LED die within a light guide input of light guide means. The light guide input comprises an internal paraboloid. Light emitted by the LED die and parallel reflected from the paraboloid is impinged on a light guide output.
    Type: Application
    Filed: March 30, 2004
    Publication date: May 12, 2005
    Applicant: Sunplus Technology Co., Ltd.
    Inventor: Chi-Chun Chu
  • Publication number: 20050079893
    Abstract: A telecommunication system intended for providing telecommunication services at a semiconductor manufacturing plant under the circumstances of shielded areas of clean rooms comprises a GSM base station installed at the plant and equipped with a plurality of low power antennas, a private branch exchange and at least two dedicated lines of E1 type connecting the base station and the PBX to a public switched telephone network. Software incorporated in the base station and PBX allows for telecommunication connections set up at the plant to use abbreviated four-digit numbers for both wireless mobile stations and wired stations, while keeping the possibility to reach a mobile station, even if it is outside the plant at the time of the connection, dialing the abbreviated four-digit number.
    Type: Application
    Filed: October 10, 2003
    Publication date: April 14, 2005
    Inventors: Chun-Chu Uang, Wei-Chih Lin
  • Publication number: 20050073365
    Abstract: A method and an apparatus for analyzing performance of a multi-stage radio frequency amplifier are described. The method simplifies the multi-stage radio frequency amplifier into equivalent input parts, output parts and mid-stage parts. The mid-stage parts are temporarily unset. Therefore, the equivalent input parts and output parts will be adjusted to make best gain performance and the mid-stage parts will be the next targets for analysis. Repeating the above-mentioned methods for decomposing the circuit can systemize the method for analyzing circuits and problems in each part of the circuit may be found more quickly.
    Type: Application
    Filed: February 11, 2004
    Publication date: April 7, 2005
    Inventor: Chun Chu
  • Publication number: 20040183434
    Abstract: Eletroluminescent elements with doubled-sided luminous surface and feasible processes for making such elements are disclosed. Double-sided illuminating EL lamps comprise a common layer in the preferred multilayer structure are proposed, and the use of common layer in such double-sided illuminating EL lamps have the advantages of fewer layers, smaller thickness, less weights, fewer manufacturing steps and less cost without sacrificing any functional feature or performance. Such double-sided illuminating EL lamps may be fabricated by paste-coating or ink-printing method with a sequential-process or split-process, and these EL lamps provide two illuminating surfaces that can emit light simultaneously or independently depending on the design of EL structure and driver's circuit.
    Type: Application
    Filed: March 21, 2003
    Publication date: September 23, 2004
    Inventors: Yao Tsung Yeh, Chun Chu Fu, Chen Gyu Liu, Chih Shen Chen
  • Patent number: 6712483
    Abstract: A light device includes a light member coupled to a circuit board, a stationary conductor engaged in a bucket and coupled to the circuit board, a movable conductor disposed close to the bucket and received in a follower which is coupled to the circuit board and which may rotate the movable conductor to contact with the stationary conductor or to be supported on the peripheral wall of the bucket and to be disengaged from the stationary conductor. The conductors may each include two ends heads for engaging with each other or for separating the conductors from each other.
    Type: Grant
    Filed: July 2, 2002
    Date of Patent: March 30, 2004
    Assignee: Hung Liang Co.
    Inventors: Chun Liang Lin, Chun Chu Lin
  • Publication number: 20040004832
    Abstract: A light device includes a light member coupled to a circuit board, a stationary conductor engaged in a bucket and coupled to the circuit board, a movable conductor disposed close to the bucket and received in a follower which is coupled to the circuit board and which may rotate the movable conductor to contact with the stationary conductor or to be supported on the peripheral wall of the bucket and to be disengaged from the stationary conductor. The conductors may each include two ends heads for engaging with each other or for separating the conductors from each other.
    Type: Application
    Filed: July 2, 2002
    Publication date: January 8, 2004
    Inventors: Chun Liang Lin, Chun Chu Lin
  • Publication number: 20030142365
    Abstract: A FAX-through data network includes a receiver side LAN end station and a sender side LAN end station. A first converter receives a FAX communication from the sender FAX and generates a FAX packet. The FAX packet includes a predefined session port number and a receiver FAX-network ID. A FAX-network server receives the FAX packet, extract the receiver FAX-network ID, performs a lookup of a destination IP address in a mapping table and forwards the FAX packet to the destination IP address. A second converter intercepts and identifies the FAX packet, extracts the FAX communication from the FAX packet, establish a communication with the receiver FAX without routing a signal through the PSTN and transmits the FAX communication to the receiver FAX machine. A remote access appliance control apparatus includes an appliance side LAN end station. An appliance control packet is generated by the remote network user and includes a predefined session port number, an appliance network ID and the control command.
    Type: Application
    Filed: December 19, 2002
    Publication date: July 31, 2003
    Inventors: Chun-Chu Archie Wu, Pei Sern
  • Patent number: D533934
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: December 19, 2006
    Assignee: Apex Medical Corp.
    Inventor: Chun-Chu Chen Han