Patents by Inventor A Wen Yu

A Wen Yu 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: 20100208451
    Abstract: A backlight module includes a housing and a plurality of U-type lamps and a plurality of straight-type lamps. The U-type lamps and the straight-type lamps are arranged in an alternate way so that the pitches between the U-type lamps and the straight-type lamps may be various to provide a variation of brightness of the backlight module.
    Type: Application
    Filed: March 16, 2009
    Publication date: August 19, 2010
    Inventors: Sheng-Chieh Chao, Hung-Yi Ou Yang, Wen-Yu Lin
  • Patent number: 7772625
    Abstract: A semiconductor structure includes a transistor formed over a substrate. The transistor includes a transistor gate and at least one source/drain region. The semiconductor structure includes a pre-determined region coupled to the transistor. The semiconductor structure further includes a resist protection oxide (RPO) layer formed over the pre-determined region, wherein the RPO layer has a level of nitrogen of about 0.35 atomic % or less.
    Type: Grant
    Filed: October 10, 2006
    Date of Patent: August 10, 2010
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Yao Hsiang Liang, Wen-Kung Cheng, Chen-Peng Fan, Ming-Hsien Chen, Richard Chen, Jung-Chen Yang, Wen-Yu Ho, Chao-Keng Li, Yong-Sin Chang, Labo Chang
  • Publication number: 20100170936
    Abstract: A method for bonding two materials uses radio frequency energy to swiftly induce heat in a high permeability material for heating a medium to the bonding temperature of the medium so as to bond the two materials with each other.
    Type: Application
    Filed: December 30, 2009
    Publication date: July 8, 2010
    Applicant: ADVANCED OPTOELECTRONIC TECHNOLOGY INC.
    Inventors: PO MIN TU, SHIH CHENG HUANG, YING CHAO YEH, WEN YU LIN, PENG YI WU, SHIH HSIUNG CHAN
  • Patent number: 7736567
    Abstract: The present invention provides a die with a first die member, a second die member and a holder device between the first die member and the second die member. A film is sent to the die between the holder device and the second die member. And then, operating the holder device toward the second die member to press the film on the second die member, and softening and molding the film in the second die member. Next, moving the first die member toward the second die member to close the die, and then performing an injection molding process to inject a molten material into the die. The molten material is combined with the film to form a product with the film on a surface thereof.
    Type: Grant
    Filed: February 5, 2007
    Date of Patent: June 15, 2010
    Assignee: Snyang Yu Enterprise Co., Ltd.
    Inventor: Tsung-Wen Yu
  • Patent number: 7721031
    Abstract: A PCI Express link state management system and method thereof is disclosed. The PCI Express link state management system includes an upstream device, a downstream device and a link. The upstream device outputs a configuration request to the downstream device to change a device power state of the downstream device. At the time, the link is in a first link state. The downstream device outputs a power entering signal to the upstream device and counts a time period. The link enters to a recovery state and further then return to the first link state if the downstream device does not receive a power request acknowledging signal before the time period is expired.
    Type: Grant
    Filed: May 12, 2006
    Date of Patent: May 18, 2010
    Assignee: VIA Technologies, Inc.
    Inventors: Wen-Yu Tseng, Yuan-Zong Cheng
  • Publication number: 20100115311
    Abstract: A PCI Express system and a method of transitioning link state thereof. The PCI Express system includes an upstream component, a downstream component and a link. The upstream component and the downstream component transmit data to each other via the link.
    Type: Application
    Filed: January 11, 2010
    Publication date: May 6, 2010
    Inventors: Wen-Yu Tseng, Wei-Lin Wang
  • Publication number: 20100108360
    Abstract: The invention discloses a membrane circuit board including a substrate, a plurality of first signal pins and a second signal pin. The first signal pins and the second signal pin are disposed on the substrate. The substrate has a first edge. Each of the first signal pins has a first terminal, and the first terminal has a first width. The second signal pin has a second terminal, which is disposed between the first edge and the first terminal. The second terminal has a second width. The second width is larger than the first width. Accordingly, the membrane circuit board may have high error tolerance and better quality control efficiency.
    Type: Application
    Filed: November 2, 2009
    Publication date: May 6, 2010
    Inventors: Wen-Yu Tsai, Lei-Lung Tsai
  • Publication number: 20100103675
    Abstract: A LED lamp having a locking device includes a lamp housing, a heat-sink, a locking device and a LED light-emitting module. The lamp housing has a cylinder. The heat-sink is formed with an annular wall. The locking device comprises a first thread formed at an outer periphery of the cylinder, a hook extending from one end of the cylinder, a second thread formed in the inner wall of the annular wall and threadedly connected with the first thread, and a groove defined on the annular wall and locked with the hook. The LED light-emitting module is placed in the heat-sink and connected to an end of the heat-sink away from the lamp housing. By the above arrangement, a secure and firm connection between the lamp housing and the heat-sink can be achieved.
    Type: Application
    Filed: October 27, 2008
    Publication date: April 29, 2010
    Inventors: Hung-Wen Yu, Hsin-Ming Li
  • Publication number: 20100104739
    Abstract: A treating method for a probe card in a vacuum deposition device, the probe card having a plurality of probes. The treating method includes: (a) preparing a shield body having a lower shield plate and an upper shield plate disposed above the lower shield plate and having a through hole; (b) placing the probe card into the shield body and between the lower and upper shield plates; (c) disposing the shielded probe card and the shield body into a vacuum deposition device such that at least a portion of each of the probes is exposed from the through hole, and that a circuit of the printed circuit board is shielded by the lower and upper shield plates; and (d) depositing at least one film on each of the probes through the through hole and within the vacuum deposition device.
    Type: Application
    Filed: January 4, 2010
    Publication date: April 29, 2010
    Inventor: Wen-Yu Lu
  • Publication number: 20100099213
    Abstract: The present invention provides a method for blocking the dislocation propagation of a semiconductor. A semiconductor layer is formed by epitaxial process on a substrate. A plurality of recesses is formed on the semiconductor layer by etching fragile locations of the semiconductor layer where dislocation occurs. Thereafter, a blocking layer is formed on each of the plurality of recesses. The aforesaid semiconductor layer undergoes epitaxial process again on the aforesaid semiconductor layer, and laterally overgrows to redirect the dislocation defects.
    Type: Application
    Filed: October 15, 2009
    Publication date: April 22, 2010
    Applicant: ADVANCED OPTOELECTRONIC TECHNOLOGY INC.
    Inventors: PENG YI WU, SHIH CHENG HUANG, PO MIN TU, YING CHAO YEH, WEN YU LIN, SHIH HSIUNG CHAN
  • Publication number: 20100089736
    Abstract: The invention discloses a keyswitch and a keyboard. The keyboard includes a substrate, an upper cover and a plurality of the keyswitches. The upper cover, disposed on the substrate, has a plurality of accommodating spaces. Each keyswitch is respectively disposed in one of the accommodating spaces. Each keyswitch includes a keycap and a lift support device. The keycap has a skirt portion. The skirt portion contacts the upper cover. The lift support device is disposed between the keycap and the substrate. The lift support device enables the keycap to move vertically relative to the substrate. A complete surface is formed by the upper cover, the keycaps and the skirt portions, so as to prevent light leakage and maintain an equal height of the keyswitches.
    Type: Application
    Filed: October 7, 2009
    Publication date: April 15, 2010
    Inventors: WEN-YU TSAI, Lei-Lung Tsai
  • Publication number: 20100090232
    Abstract: A wavelength conversion layer is formed on a surface of a light emitting device for transforming a portion of light emitted from the light emitting device into light of a different wavelength. The transformed light is mixed with the untransformed light, and thus the light emitting device can emit light having preferred CIE coordinates.
    Type: Application
    Filed: October 12, 2009
    Publication date: April 15, 2010
    Applicant: ADVANCED OPTOELECTRONIC TECHNOLOGY INC.
    Inventors: SHIH CHENG HUANG, PO MIN TU, YING CHAO YEH, WEN YU LIN, PENG YI WU, SHIH HSIUNG CHAN
  • Publication number: 20100089737
    Abstract: The invention discloses a keyboard comprising a substrate and a plurality of keyswitches. The keyswitches are disposed on the substrate. The substrate includes a first connection portion and a reinforcement structure. The first connection portion is formed from bending the substrate. Each keyswitch includes a keycap and a lift support device. The keycap has a second connection portion. The lift support device is disposed between the keycap and substrate. The lift support device has a third connection portion and a fourth connection portion. The first connection portion is connected to the third connection portion, and the second connection portion is connected to the fourth connection portion. The lift support device is used for carrying the keycap to move vertically relative to the substrate. The reinforcement structure can enhance the connection strength between the first connection portion and the substrate.
    Type: Application
    Filed: October 7, 2009
    Publication date: April 15, 2010
    Inventors: Wen-Yu Tsai, Lei-Lung Tsai
  • Publication number: 20100087074
    Abstract: An electronic card connector (100) defining a receiving space (10) and includes an insulative housing (1), a number of contacts (2) and an ejecting mechanism (3) retained in the insulative housing (1), and a metal shell (5). The ejecting mechanism (3) includes a slider (31) and a latch strip (34) fixed on the slider (31). The latch strip (34) has a retention portion (341) retained on the slider (31) and a spring arm (343) extending sidewardly. The spring arm (343) has an arm portion (3431) and a resistive portion (3432) extending sidewardly. The resistive portion (3432) is offset from the arm portion (3431) along a width direction. The metal shell (5) has a limiting wall (55) extending into the receiving space (10) for protecting the spring arm (343) from being resisted overly by an electronic card. The limiting wall (55) defines a plane which is located between that of the resistive portion (3432) and arm portion (3431).
    Type: Application
    Filed: September 30, 2009
    Publication date: April 8, 2010
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: JIAN-FEI YU, WEN-YU LIU, QI-JUN ZHAO
  • Publication number: 20100078815
    Abstract: An electrically conductive interconnect is provided through an opening in a dielectric layer, electrically connecting two conductive layers. In one embodiment, the interconnect is formed by ruthenium entirely filling the opening in the dielectric layer. In another embodiment, an adhesion layer of titanium is provided in the opening prior to providing the ruthenium. In using this approach, an aspect ratio (i.e., the ratio of the length of the interconnect to the width thereof) of 20:1 or greater is achievable.
    Type: Application
    Filed: September 29, 2008
    Publication date: April 1, 2010
    Inventors: Zheng Wang, Connie Wang, Erik Wilson, Wen Yu, Robert Chiu
  • Patent number: 7671810
    Abstract: An antenna structure for a notebook with four radiation members, the antenna structure has an elongate supporting rack having thereon a first radiation member, a second radiation member, a third radiation member and a fourth radiation member; each radiation member is planar, and is integrally connected with the supporting rack. Thereby, when the notebook uses a plurality of antennas, the costs of mold developing and time for processing can be reduced, and in designing, the space of the antenna will not waste by having the structure, and a better effect in function can be obtained.
    Type: Grant
    Filed: May 10, 2007
    Date of Patent: March 2, 2010
    Assignee: Auden Techno Corp.
    Inventor: Yao-Wen Yu
  • Patent number: 7670017
    Abstract: A luminous key mechanism. A keycap moves with respect to a base plate and includes a transparent window. A light-emitting element is disposed under the keycap. A condenser is connected to the transparent window and opposes the light-emitting element. Light output from the light-emitting element is condensed by the condenser and output via the transparent window.
    Type: Grant
    Filed: September 12, 2007
    Date of Patent: March 2, 2010
    Assignee: Darfon Electronics Corp.
    Inventors: Wen-Yu Tsai, Wen-Kuang Hou, Yung-Nien Chai
  • Patent number: 7672390
    Abstract: A scalable Multiple-Input Multiple-Output (MIMO) detector, comprises an ordering block, a group interference suppression block, a core detector and a residual detector. The ordering block determines an order of the columns of a channel matrix including received streams based on the power thereof. The group interference suppression block coupled to the ordering block groups received streams into a core part and a residual part, the core part including a first received stream and a second received stream corresponding to the first two columns of the channel matrix in the order, the first received stream and the second received stream forming a received signal vector, and the residual part including the rest of the received streams. The core detector detects the core part based on a 2×2 Simplified Maximum Likelihood (SML) detection. The residual detector detects the residual part by Vertical Bell Laboratories Layered Space Time (VBLAST) detection.
    Type: Grant
    Filed: August 8, 2006
    Date of Patent: March 2, 2010
    Assignee: National Tsing Hua Univerisity
    Inventors: Hsi Pin Ma, Chung Wen Yu
  • Publication number: 20100042766
    Abstract: A PCI-Express data link transmitter includes a plurality of arbiters, each employing a distinct priority rule to select one of multiple scheduled TLPs and DLLPs based on their distinct types. A selector selects one of the arbiters to select the one of the multiple scheduled TLPs and DLLPs for transmission. A programmable storage element provides a value to control the selector. In one embodiment, the distinct priority rule employed by at least a first of the arbiters prioritizes TLPs higher than Ack/Nak DLLPs, and the distinct priority rule employed by at least a second of the arbiters prioritizes Ack/Nak DLLPs higher than TLPs. In one embodiment, at least a first arbiter prioritizes TLPs higher than Ack/Nak DLLPs and UpdateFC DLLPs, at least a second arbiter prioritizes Ack/Nak DLLPs higher than TLPs and UpdateFC DLLPs, and at least a third arbiter prioritizes UpdateFC DLLPs higher than TLPs and Ack/Nak DLLPs.
    Type: Application
    Filed: July 24, 2009
    Publication date: February 18, 2010
    Applicant: VIA TECHNOLOGIES, INC.
    Inventors: Yen-Ting Lai, Wen-Yu Tseng
  • Publication number: 20100039219
    Abstract: An electronic assembly includes a terminal unit, a signal connector and a memory device. The terminal unit includes a plurality of terminals consisting of a set of coupler terminals and a set of control terminals. The signal connector is utilized for electrically connecting to the coupler terminals, wherein electrical connection of the signal connector to the coupler terminals results in a first relation signal. The memory device is utilized for storing a first relation data corresponding to the first relation signal. Once the signal connector is electrically disconnected from the coupler terminals and upon required the signal connector is again electrically connected to the terminal unit results in a second relation signal such that the electronic assembly is prevented from being operated in case the second relation signal fails to conform to the first relation signal.
    Type: Application
    Filed: February 25, 2009
    Publication date: February 18, 2010
    Applicant: GEMTEK TECHNOLOGY CO., LTD.
    Inventor: WEN-YU PENG