Patents by Inventor Tsung Min Wu

Tsung Min Wu 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: 20190252204
    Abstract: A method of patterning a semiconductor device is disclosed. A tri-layer photoresist is formed over a plurality of patterned features. The tri-layer photoresist includes a bottom layer, a middle layer disposed over the bottom layer, and a top layer disposed over the middle layer, the top layer containing a photo-sensitive material. The top layer is patterned via a photolithography process, the patterned top layer including an opening. The opening is extended into the bottom layer by etching the bottom layer and continuously forming a protective layer on etched surfaces of the bottom layer and on exposed surfaces of the patterned features. The bottom layer is removed. At least some portions of the protective layer remain on the exposed surfaces of the patterned features after the bottom layer is removed.
    Type: Application
    Filed: April 26, 2019
    Publication date: August 15, 2019
    Inventors: Tsung-Min Huang, Chung-Ju Lee, Yung-Hsu Wu
  • Publication number: 20190246996
    Abstract: A handheld radiation image detecting system and an operation method thereof are provided. The handheld radiation image detecting system includes a handheld device including a radiation emitter and a first transceiver and a sensing device including a radiation image sensor and a second transceiver. The first transceiver is coupled to the radiation emitter and used for generating a first wave with directionality. The second transceiver is used for receiving the first wave and for generating a second wave with directionality, and the first transceiver is used for receiving the second wave.
    Type: Application
    Filed: June 6, 2018
    Publication date: August 15, 2019
    Inventors: Chi-Kuang Lai, Hsu-Ho Wu, Wei-Hsuan Ho, Ching-Feng Tsai, Che-Yu Chuang, Tsung-Min Yang, Yu-Wei Chen
  • Patent number: 10366818
    Abstract: A choke includes a single-piece core entirely made of a same material, the single-piece core having two boards and a pillar located between the two boards, a winding space being located among the two boards and the pillar, wherein the pillar has a non-circular and non-rectangular cross section along a direction substantially perpendicular to an axial direction of the pillar, the cross section of the pillar has a first axis and a second axis intersecting with each other at a center of the cross section of the pillar and are substantially perpendicular with each other, the first axis is longer than the second axis, and the cross section of the pillar is substantially symmetrical to both of the first axis and the second axis.
    Type: Grant
    Filed: August 7, 2017
    Date of Patent: July 30, 2019
    Assignee: CYNTEC CO., LTD
    Inventors: Tsung-Chan Wu, Roger Hsieh, Yi-Min Huang, Lan-Chin Hsieh, Yu-Ching Kuo
  • Patent number: 10354789
    Abstract: An electronic device including a core, at least a wire and a magnetic material is provided. The core includes a pillar, a top board and a bottom board. The pillar is disposed between the top board and the bottom board. An area of the top board is smaller than an area of the bottom board. A winding space is formed among the top board, the bottom board and the pillar. The wire is winded around the pillar and located in the winding space. The magnetic material fills the winding space to encapsulate the wire. The magnetic material includes a resin and a metallic powder, wherein an average particle diameter of the magnetic powder is smaller than 20 ?m.
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: July 16, 2019
    Assignee: CYNTEC CO., LTD.
    Inventors: Tsung-Chan Wu, Roger Hsieh, Yi-Min Huang, Lan-Chin Hsieh, Yu-Ching Kuo
  • Publication number: 20190206982
    Abstract: A semiconductor memory device includes a semiconductor substrate, a first support layer, a first electrode, a capacitor dielectric layer, and a second electrode. The first support layer is disposed on the semiconductor substrate. The first electrode is disposed on the semiconductor substrate and penetrates the first support layer. The capacitor dielectric layer is disposed on the first electrode. The second electrode is disposed on the semiconductor substrate, and at least a part of the capacitor dielectric layer is disposed between the first electrode and the second electrode. The first support layer includes a carbon doped nitride layer, and a carbon concentration of a bottom portion of the first support layer is higher than a carbon concentration of a top portion of the first support layer.
    Type: Application
    Filed: March 11, 2019
    Publication date: July 4, 2019
    Inventors: Tzu-Chin Wu, Wei-Hsin Liu, Yi-Wei Chen, Chia-Lung Chang, Jui-Min Lee, Po-Chun Chen, Li-Wei Feng, Ying-Chiao Wang, Wen-Chieh Lu, Chien-Ting Ho, Tsung-Ying Tsai, Kai-Ping Chen
  • Patent number: 10319607
    Abstract: A device comprises a substrate having a die mounted on the first side of the substrate and a moldable underfill (MUF) disposed on the first side of the substrate and around the die. An interposer is mounted on the first side of the substrate, with the interposer having lands disposed on a first side of the interposer. The interposer mounted to the substrate by connectors bonded to a second side of the interposer, the connectors providing electrical connectivity between the interposer and the substrate. A package is mounted on the first side of the interposer and is electrically connected to the lands. At least one of the lands is aligned directly over the die and wherein a pitch of the connectors is different than a pitch of the lands.
    Type: Grant
    Filed: August 22, 2014
    Date of Patent: June 11, 2019
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Jiun Yi Wu, Yu-Min Liang, Mirng-Ji Lii, Chien-Hsun Lee, Tsung-Ding Wang, Jung Wei Cheng
  • Patent number: 8250944
    Abstract: An accelerating handle assembly for an electric vehicle includes first and second rings fixed together with a gap formed therebetween. A tubular handle has an end received in the gap and abutting a stepped portion of the first ring. A magnet is mounted to the tubular handle. A Hall sensor is fixed to the first or second ring and includes a detecting face facing the magnet. An arcuate clamping member is fixed to an outer periphery of the tubular handle and includes two ends respectively having two attachment seats. A spring unit includes a follower rod having two ends respectively fixed to the attachment seats of the first clamping member. The spring unit further includes a compression spring having a first end abutting an end of the first clamping member. The compression spring further has a second end abutting a restraining block of the second ring.
    Type: Grant
    Filed: July 9, 2010
    Date of Patent: August 28, 2012
    Inventor: Tsung Min Wu
  • Publication number: 20120006144
    Abstract: An accelerating handle assembly for an electric vehicle includes first and second rings fixed together with a gap formed therebetween. A tubular handle has an end received in the gap and abutting a stepped portion of the first ring. A magnet is mounted to the tubular handle. A Hall sensor is fixed to the first or second ring and includes a detecting face facing the magnet. An arcuate clamping member is fixed to an outer periphery of the tubular handle and includes two ends respectively having two attachment seats. A spring unit includes a follower rod having two ends respectively fixed to the attachment seats of the first clamping member. The spring unit further includes a compression spring having a first end abutting an end of the first clamping member. The compression spring further has a second end abutting a restraining block of the second ring.
    Type: Application
    Filed: July 9, 2010
    Publication date: January 12, 2012
    Inventor: TSUNG MIN WU
  • Publication number: 20080163707
    Abstract: An angle adjustable gauge assembly includes a gauge having a casing and a gauge body received in the casing. A clamping member is secured to the casing to move therewith. The clamping member includes a hole receiving a rod of a vehicle. A lining member is mounted between the clamping member and the rod. The lining member includes an inner periphery securely engaged with the rod. The lining member further includes an outer periphery in frictional contact with an inner periphery defining the hole of the clamping member to thereby retain the clamping member to the outer periphery of the lining member. The clamping member and the gauge are moved relative to the lining member when a force sufficient to overcome the frictional force between the inner periphery defining the hole of the clamping member and the outer periphery of the lining member is applied to the clamping member.
    Type: Application
    Filed: January 9, 2007
    Publication date: July 10, 2008
    Inventor: Tsung Min Wu
  • Patent number: 7256689
    Abstract: A flashing device for a vehicle includes a power filtering unit connected to a power source for outputting a negative voltage after filtration, a detecting unit for detecting the negative voltage from the power filtering unit, an oscillating unit electrically connected to the detecting unit, and a drive unit electrically connected to the detecting unit and the oscillating unit. The oscillating unit generates a flashing signal when the detecting unit detects the negative voltage. The drive unit receives the flashing signal and causes the flashing device to flash.
    Type: Grant
    Filed: June 9, 2004
    Date of Patent: August 14, 2007
    Inventor: Tsung Min Wu
  • Patent number: D523361
    Type: Grant
    Filed: January 19, 2005
    Date of Patent: June 20, 2006
    Inventor: Tsung Min Wu
  • Patent number: D523362
    Type: Grant
    Filed: January 19, 2005
    Date of Patent: June 20, 2006
    Inventor: Tsung Min Wu
  • Patent number: D523764
    Type: Grant
    Filed: January 31, 2005
    Date of Patent: June 27, 2006
    Inventor: Tsung Min Wu
  • Patent number: D523765
    Type: Grant
    Filed: January 31, 2005
    Date of Patent: June 27, 2006
    Inventor: Tsung Min Wu
  • Patent number: D524177
    Type: Grant
    Filed: January 19, 2005
    Date of Patent: July 4, 2006
    Inventor: Tsung Min Wu
  • Patent number: D524178
    Type: Grant
    Filed: January 19, 2005
    Date of Patent: July 4, 2006
    Inventor: Tsung Min Wu
  • Patent number: D602184
    Type: Grant
    Filed: May 12, 2009
    Date of Patent: October 13, 2009
    Inventor: Tsung Min Wu