Patents by Inventor Chun-Wei Yang

Chun-Wei Yang 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: 20100134442
    Abstract: An exemplary detecting method for a photo-sensor touch panel and a touch-sensitive electronic apparatus using the same are provided. In aforementioned method, an image frame is obtained by scanning the photo-sensor touch panel. Then, a distribution area of data points in the image frame each having a brightness between a predetermined brightness and a first threshold brightness is defined as a first sensing area, and a distribution area of data points in the image frame each having a brightness between the predetermined brightness and a second threshold brightness is defined as a second sensing area. Afterward, it is determined that whether a real touch probably/really occurred according to a relative distance between one of first data points and corresponding one of second data points. The first data points located in the first sensing area, and the second data points located in the second sensing area.
    Type: Application
    Filed: August 26, 2009
    Publication date: June 3, 2010
    Inventors: Chun-Wei Yang, Yu-Min Hsu, Yung-Tse Cheng
  • Publication number: 20100079397
    Abstract: This invention provides a detecting method for a touch panel, comprising providing a sensing matrix having a plurality of sensing units, detecting sensing data generated from the sensing unit and defining the sensing unit as a touch point or a non-touch point based on the sensing data and group at least a portion of the touch points to form a touch point group. In the same touch point group, projection of a touch point overlaps a projection of at least one touch point of the touch point group in one of a row direction and a column direction while adjacent to a projection in the other direction of at least one touch point of the touch point group. Afterward, extreme positions of the touch point group in the row direction and the column direction is retrieved. Lastly, the detecting method includes determining a touch center position based on the extreme positions in the row direction and the column direction.
    Type: Application
    Filed: September 29, 2009
    Publication date: April 1, 2010
    Applicant: AU OPTRONICS CORPORATION
    Inventors: Chun-Wei Yang, Yu-Min Hsu
  • Publication number: 20090286577
    Abstract: A communication system capable of adjusting power consumed thereby is adapted for receiving connection information. The communication system includes first and second transceiving devices. The first transceiving device includes a transmitting end and a service end for receiving the connection information. The second transceiving device includes a receiving end capable of forming a communications link with the transmitting end. A power state of each of the first and second transceiving devices is switchable between a power-supplied mode and a power-saving mode. The power state alters status of the communications link.
    Type: Application
    Filed: April 30, 2009
    Publication date: November 19, 2009
    Applicant: REALTEK SEMICONDUCTOR CORP.
    Inventors: Chun-Wei Yang, Chin-Wei Huang, An-Ming Lee
  • Publication number: 20090191770
    Abstract: There is disclosed a conducting terminal connector which comprises an insulating tube, a conducting terminal and a soldering sleeve. The conducting terminal has a first end received in the insulating tube and a second end opposite to said first end, and the second end is exposed outwardly for connecting an external conducting contact point so that the first end is bent to form a longitudinal elongation with an opening facing upward. The soldering sleeve is formed by a casting method so as to form a corrugated surface on the outer periphery thereof, and has a melting point in which a heat source is applied to an outer part of the insulating tube so that an inner part of the insulating tube is shrunken to lodge in the outer corrugated surface of the soldering sleeve thereby forming the conducting terminal connect.
    Type: Application
    Filed: April 8, 2009
    Publication date: July 30, 2009
    Inventor: Chun-Wei Yang
  • Patent number: 7331811
    Abstract: A chip recorder is disposed on a circuit board for writing a chip, wherein the chip comprises a contact and the circuit board comprises a contact. The chip recorder comprises a chip housing, a base, a bracket, a push finger and an elastic member. The chip housing is detachably secured on the circuit board for accommodating the chip. The base is detachably mounted to the chip housing and disposed between the chip housing and the circuit board wherein the base comprises at least one probe and a first end of the probe is electrically connected to the contact of the circuit board. The bracket is moveably connected to the chip housing and the push finger is pivotally connected to the bracket and moveably connected to the chip housing.
    Type: Grant
    Filed: July 24, 2006
    Date of Patent: February 19, 2008
    Assignee: High Tech Computer, Corp.
    Inventors: Chun-Wei Yang, Shih-Hua Lei
  • Publication number: 20080009202
    Abstract: This invention relates to a wire connector and method of fabricating the same. The wire connector assembled by an insulating tube and a soldering sleeve is used to connect a plurality of conducting wires which are made of conducting cores and insulating claddings surrounding the conducting cores. The insulating tube with the melting point at the second temperature is shrinking to deform when heated to the first temperature. The soldering sleeve with corrugated surface is placed in the insulating tube. The melting point of the soldering sleeve is the third temperature which is between the first temperature and the second temperature. When heating the external part of the insulating tube where corresponding to the soldering sleeve by the temperature between the first temperature and the third temperature, the insulating tube will shrink to lodge the corrugated surface of the soldering sleeve, and the wire connector is assembled.
    Type: Application
    Filed: September 18, 2006
    Publication date: January 10, 2008
    Inventor: Chun Wei Yang
  • Publication number: 20070020983
    Abstract: A chip recorder is disposed on a circuit board for writing a chip, wherein the chip comprises a contact and the circuit board comprises a contact. The chip recorder comprises a chip housing, a base, a bracket, a push finger and an elastic member. The chip housing is detachably secured on the circuit board for accommodating the chip. The base is detachably mounted to the chip housing and disposed between the chip housing and the circuit board wherein the base comprises at least one probe and a first end of the probe is electrically connected to the contact of the circuit board. The bracket is moveably connected to the chip housing and the push finger is pivotally connected to the bracket and moveably connected to the chip housing.
    Type: Application
    Filed: July 24, 2006
    Publication date: January 25, 2007
    Applicant: HIGH TECH COMPUTER, CORP.
    Inventors: Chun-Wei Yang, Shih-Hua Lei
  • Patent number: 6883698
    Abstract: A planting device for planting solder balls onto a chip includes a main board with a plurality of apertures for accommodating solder balls, and a fixture for fixing the chip under the main board. The chip is coated with a layer of adhesive for adhering the solder balls accommodated inside the apertures onto the chip.
    Type: Grant
    Filed: April 11, 2003
    Date of Patent: April 26, 2005
    Assignee: High Tech Computer Corp.
    Inventor: Chun-Wei Yang
  • Patent number: 6776325
    Abstract: An electronic component carrier includes a frame, a circuit board clamp fixed to the frame for clamping a circuit board, a vibrating device for vibrating the circuit board while the circuit board is carried through a reflow oven and the temperature inside the reflow oven is a predetermined temperature, and a collector installed on the frame for collecting electronic components dropping from the circuit board.
    Type: Grant
    Filed: April 11, 2003
    Date of Patent: August 17, 2004
    Assignee: High Tech Computer Corp.
    Inventor: Chun-Wei Yang
  • Publication number: 20040079785
    Abstract: 19An electronic component carrier includes a frame, a circuit board clamp fixed to the frame for clamping a circuit board, a vibrating device for vibrating the circuit board while the circuit board is carried through a reflow oven and the temperature inside the reflow oven is a predetermined temperature, and a collector installed on the frame for collecting electronic components dropping from the circuit board.
    Type: Application
    Filed: April 11, 2003
    Publication date: April 29, 2004
    Inventor: Chun-Wei Yang
  • Patent number: 3949204
    Abstract: A counter includes a housing, a mask having an opening therein defining a viewing station and units and tens counter wheels coaxially aligned and rotatably mounted on the housing in alignment with the viewing station. Means are provided for operably connecting the counter wheels to drive the tens wheel in accordance with the rotation of the units wheel. A detent wheel is mounted on the hub of the units wheel for movement therewith. A partition member is situated between the counter wheels and spring means mounted on the partition member cooperate with the detent wheel to position the units wheel relative to the viewing station after each rotation thereof. The spring means includes a base member and a pair of leg members one of which extends from each end of the base member to form a U-shape configuration. The leg members are bent to form a pair of protrusions which are spaced to receive the detent wheel therebetween.
    Type: Grant
    Filed: January 27, 1975
    Date of Patent: April 6, 1976
    Assignee: General Instrument Corporation
    Inventor: Chun-Wei Yang