Patents by Inventor Yuan Liao

Yuan Liao 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).

  • Patent number: 11316473
    Abstract: A band-pass filter (BPF) includes a pair of coupled transformers including first through fourth conductive structures. The first conductive structure includes a first terminal and two first extending portions extending from the first terminal and configured as primary windings. The second conductive structure includes a second terminal and two second extending portions extending from the second terminal. A first via connects the third conductive structure to a first one of the two second extending portions, the third conductive structure and the first one of the two second extending portions thereby being configured as a first secondary winding. A second via connects the fourth conductive structure to a second one of the two second extending portions, the fourth conductive structure and the second one of the two second extending portions thereby being configured as a second secondary winding.
    Type: Grant
    Filed: February 11, 2021
    Date of Patent: April 26, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chi-Hsien Lin, Ho-Hsiang Chen, Hsien-Yuan Liao, Tzu-Jin Yeh, Ying-Ta Lu
  • Patent number: 11299336
    Abstract: An inflation bag with protective base is provided. Two outer films and two inner films are stacked with each other, and the stacked structure is heat sealed and inflated to form the inflation bag. The inflation bag includes two side surface walls and a bottom surface wall between the side surface walls and connected to bottoms of the side surface walls. The bottom surface wall includes bottom columns. Each bottom column has a first bottom column portion, a protection column portion, and a second column portion. A first heat-seal node is provided for attaching the outer films with the inner films, and the first bottom column portion is connected to the second bottom column portion. One or more second heat-seal nodes are provided on the protection column portion for attaching the outer films with the inner films, and the protection column portions are folded to form a protective base.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: April 12, 2022
    Assignee: KUNSHAN AIRBAG PACKING CORP
    Inventors: Kao-Hsiung Liao, Ping-Yuan Liao
  • Patent number: 11292650
    Abstract: A corner sleeve cushioning device with a rear-end reinforced structure includes first air and second air column surfaces, and a bottom air column surface connected between bottom portions of the first and second air column surfaces. The first, second, and bottom air column surfaces each have a plurality of air columns, and a receiving space is formed therebetween. An inner fixed portion and a rear-end fixed portion respectively bind an inner surface of an outer end of the first air column surface and an inner surface of an outer end of the second air column surface with each other. The rear-end fixed portion is opposite to the receiving space and located at an outer side of the inner fixed portion, so that the corner sleeve cushioning device has a rear-end reinforced structure with a double layer protection formed at an outer side of the receiving space.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: April 5, 2022
    Assignee: KUNSHAN AIRBAG PACKING CORP.
    Inventors: Tai-An Liao, Kao-Hsiung Liao, Ping-Yuan Liao
  • Publication number: 20220085283
    Abstract: A method for fabricating semiconductor device includes first forming a first magnetic tunneling junction (MTJ) and a second MTJ on a substrate, performing an atomic layer deposition (ALD) process or a high-density plasma (HDP) process to form a passivation layer on the first MTJ and the second MTJ, performing an etching process to remove the passivation layer adjacent to the first MTJ and the second MTJ, and then forming an ultra low-k (ULK) dielectric layer on the passivation layer.
    Type: Application
    Filed: November 22, 2021
    Publication date: March 17, 2022
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Hui-Lin Wang, Tai-Cheng Hou, Wei-Xin Gao, Fu-Yu Tsai, Chin-Yang Hsieh, Chen-Yi Weng, Jing-Yin Jhang, Bin-Siang Tsai, Kun-Ju Li, Chih-Yueh Li, Chia-Lin Lu, Chun-Lung Chen, Kun-Yuan Liao, Yu-Tsung Lai, Wei-Hao Huang
  • Patent number: 11262538
    Abstract: A photographing optical lens system includes six lens elements. The six lens elements are, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. The second lens element has negative refractive power. The third lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof. The fifth lens element has an image-side surface being concave in a paraxial region thereof. The sixth lens element has positive refractive power.
    Type: Grant
    Filed: October 2, 2018
    Date of Patent: March 1, 2022
    Assignee: LARGAN PRECISION CO., LTD.
    Inventors: Cheng-Yuan Liao, Hsin-Hsuan Huang
  • Publication number: 20210358844
    Abstract: An integrated circuit includes an inductor that includes a first set of conductive lines in a first metal layer, and is over a substrate, and a guard ring. The guard ring includes a first conductive line in a second metal layer, and extending in a first direction, a second conductive line extending in a second direction, and a first staggered line coupled between the first conductive line and the second conductive line. The first staggered line includes a second set of conductive lines in the second metal layer, and extends in the first direction, a third set of conductive lines in a third metal layer, and extends in the second direction, and a first set of vias coupling the second and third set of conductive lines together. All metal lines in the third metal layer that are part of the guard ring extend in the second direction.
    Type: Application
    Filed: July 30, 2021
    Publication date: November 18, 2021
    Inventors: Chiao-Han LEE, Chi-Hsien LIN, Ho-Hsiang CHEN, Hsien-Yuan LIAO, Tzu-Jin YEH, Ying-Ta LU
  • Publication number: 20210308830
    Abstract: A shot blasting cabinet with adjustable impellers includes a cabinet, a plurality of impeller apparatuses, and a plurality of adjusting devices. A shot-blasting working line is defined between an inlet and an outlet of the cabinet. The impeller apparatuses are symmetrically disposed on upper and lower sides of the cabinet. Each impeller apparatus has a protective housing, a driving device, a pair of rotary plates, and a plurality of impeller blades. The driving device connects one of the rotary plates. The protective housing covers the pair of rotary plates and the impeller blades, and defines a shot-blasting exit surface. The shot-blasting exit surface communicates with an interior of the cabinet. The adjusting devices are used to adjust an angle and a distance of the shot-blasting exit surface relative to the shot-blasting working line.
    Type: Application
    Filed: December 14, 2020
    Publication date: October 7, 2021
    Inventors: TAI-AN LIAO, KAO-HSIUNG LIAO, PING-YUAN LIAO, TSAI-MING KUO
  • Patent number: 11130601
    Abstract: A gas-sealed body with cushioning function is adapted to be inflated by a processing machine. The processing machine includes an inflation bar and pressing wheels adjacent to the inflation bar. The inflation bar is to inflate the gas-sealed body. The pressing wheels roll on a rolling track of the gas-sealed body for conveying the gas-sealed body. The gas-sealed body includes an inflation channel, gas inlets, pillow structures, and gas chambers. Each gas chamber includes one or more gas inlets, one or more cushion-part gas column, and a main-part gas column. When each of the inflation inlets is inflated, the corresponding one or more cushion-part gas column and the corresponding main-part gas column are inflated and expanded in order.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: September 28, 2021
    Assignee: KUNSHAN AIRBAG PACKING CORP
    Inventors: Tai-An Liao, Kao-Hsiung Liao, Ping-Yuan Liao
  • Patent number: 11110572
    Abstract: An electric screwdriver connecting shaft that includes: an upper connecting shaft, a two-stage shaft hole with two different shapes in a shaft; and a lower connecting shaft, a two-stage shaft surface with two different shapes in a shaft; with the shaft corresponding to the upper connecting shaft and the lower connecting shaft, the hole is designed to the shaft hole coordinated with the two-stage shaft surface to achieve a guiding effect when combined, and to achieve better concentricity when connecting. It can also provide a more stable connecting effect to reduce the lock error and achieve good screw lock quality, and further prolong the service life of the connecting shaft.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: September 7, 2021
    Inventor: Hsieh Yuan Liao
  • Patent number: 11081444
    Abstract: An integrated circuit includes an inductor over a substrate and a guard ring surrounding the inductor. The guard ring includes a first staggered line, a first metal line extending in a first direction and a second metal line extending in a second direction different from the first direction. The first staggered line has a first end coupled to the first metal line, and a second end coupled to the second metal line. The first staggered line includes a first set of vias, a first set of metal lines in a first metal layer and a second set of metal lines in a second metal layer different from the first metal layer. The first set of vias coupling the first set of metal lines with the second of second metal lines.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: August 3, 2021
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chiao-Han Lee, Hsien-Yuan Liao, Ying-Ta Lu, Chi-Hsien Lin, Ho-Hsiang Chen, Tzu-Jin Yeh
  • Publication number: 20210234508
    Abstract: In some embodiments, a differential oscillator includes a differential circuit coupled between a first output node and a second output node and a transformer-coupled band-pass filter (BPF). The transformer-coupled BPF is coupled between the first output node and the second output node and includes a coupling device and a transformer. The coupling device is coupled between the first output node and the second output node. The transformer includes a first winding coupled between the first output node and a voltage node and a second winding coupled between the second output node and the voltage node.
    Type: Application
    Filed: April 15, 2021
    Publication date: July 29, 2021
    Inventors: Chi-Hsien LIN, Ho-Hsiang CHEN, Hsien-Yuan LIAO, Tzu-Jin YEH, Ying-Ta LU
  • Patent number: 11046498
    Abstract: An M-type inflatable bag includes a bottom wall, two side walls, two protective walls and two connecting portions. The bottom wall includes a plurality of bottom gas columns. Each of the side walls includes a plurality of side gas columns. Each side wall is located on two opposite sides of the bottom wall. The side walls and the bottom wall are divided at a joint to form a receiving space and a limiting space. The protective walls include a plurality of protective gas columns, and the protective walls are separately located outside the side walls. The connecting portion includes a plurality of first heat sealing nodes adjacent to the side wall and a plurality of second heat sealing nodes adjacent to the bottom wall. When the side wall and the bottom wall are bent, a buffer bump is formed between a first virtual bending line and a second virtual bending line.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: June 29, 2021
    Assignee: KUNSHAN AIRBAG PACKING CORP
    Inventors: Kao-Hsiung Liao, Ping-Yuan Liao
  • Publication number: 20210184036
    Abstract: Semiconductor structures and methods for forming a semiconductor structure are provided. An active semiconductor region is disposed in a substrate. A gate is formed over the substrate. Source and drain regions of a transistor are formed in the active semiconductor region on opposite sides of the gate. The drain region has a first width, and the source region has a second width that is not equal to the first width.
    Type: Application
    Filed: February 24, 2021
    Publication date: June 17, 2021
    Inventors: HSIEN-YUAN LIAO, CHIEN-CHIH HO, CHI-HSIEN LIN, HUA-CHOU TSENG, HO-HSIANG CHEN, RU-GUN LIU, TZU-JIN YEH, YING-TA LU
  • Publication number: 20210167728
    Abstract: A band-pass filter (BPF) includes a pair of coupled transformers including first through fourth conductive structures. The first conductive structure includes a first terminal and two first extending portions extending from the first terminal and configured as primary windings. The second conductive structure includes a second terminal and two second extending portions extending from the second terminal. A first via connects the third conductive structure to a first one of the two second extending portions, the third conductive structure and the first one of the two second extending portions thereby being configured as a first secondary winding. A second via connects the fourth conductive structure to a second one of the two second extending portions, the fourth conductive structure and the second one of the two second extending portions thereby being configured as a second secondary winding.
    Type: Application
    Filed: February 11, 2021
    Publication date: June 3, 2021
    Inventors: Chi-Hsien LIN, Ho-Hsiang CHEN, Hsien-Yuan LIAO, Tzu-Jin YEH, Ying-Ta LU
  • Publication number: 20210151666
    Abstract: A semiconductor device includes a first magnetic tunneling junction (MTJ) and a second MTJ on a substrate, a passivation layer on the first MTJ and the second MTJ, and an ultra low-k (ULK) dielectric layer on the passivation layer. Preferably, a top surface of the passivation layer between the first MTJ and the second MTJ is lower than a top surface of the passivation layer directly on top of the first MTJ.
    Type: Application
    Filed: January 4, 2021
    Publication date: May 20, 2021
    Inventors: Hui-Lin Wang, Tai-Cheng Hou, Wei-Xin Gao, Fu-Yu Tsai, Chin-Yang Hsieh, Chen-Yi Weng, Jing-Yin Jhang, Bin-Siang Tsai, Kun-Ju Li, Chih-Yueh Li, Chia-Lin Lu, Chun-Lung Chen, Kun-Yuan Liao, Yu-Tsung Lai, Wei-Hao Huang
  • Publication number: 20210140543
    Abstract: A sealing structure including a first inner layer unit, a second inner layer unit, a first outer layer unit, and a second outer layer unit is provided. The second inner layer unit and the first inner layer unit are partially connected to each other through a connection manner, so as to form a gas delivery structure that includes a plurality of first stop barriers, a plurality of second stop barriers, and a runner. The second outer layer unit and the first outer layer unit are partially connected to each other through the connection manner, so as to form a first closed pattern, a second closed pattern, a plurality of interval patterns and a plurality of non-continuous patterns. Each of the plurality of first stop barriers and each of the plurality of second stop barriers are connected to one of the plurality of interval patterns respectively.
    Type: Application
    Filed: August 17, 2020
    Publication date: May 13, 2021
    Inventors: TAI-AN LIAO, KAO-HSIUNG LIAO, PING-YUAN LIAO
  • Publication number: 20210137945
    Abstract: Provided herein is a method for the treatment and/or prophylaxis of a cancer associated with galectin-1. The method includes administering to a subject a pharmaceutical composition that mainly composed of ganoderic acid S (GAS) and ganoderic acid T (GAT). The method further includes administering to the subject another anti-cancer agent before, together with, or after the administration of the present pharmaceutical composition, so as to synergistically suppress the growth of the cancer.
    Type: Application
    Filed: November 13, 2019
    Publication date: May 13, 2021
    Applicant: TRINEO BIOTECHNOLOGY CO. LTD
    Inventors: Teng-Hai CHEN, Mon-Tarng CHEN, Chien-Yuan WANG, Cheng-Po HUANG, Su-Yu CHEN, Yi-Hsiu LIN, Ssu-Chia WANG, Chih-Yuan LIAO
  • Publication number: 20210132338
    Abstract: An imaging optical system includes six lens elements which are, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. Each of the six lens elements has an object-side surface facing toward the object side and an image-side surface facing toward the image side. At least one of the six lens elements is a freeform lens element, and at least one of the object-side surface and the image-side surface of the at least one freeform lens element is a freeform surface.
    Type: Application
    Filed: January 2, 2020
    Publication date: May 6, 2021
    Applicant: LARGAN PRECISION CO., LTD.
    Inventors: Yu Jui LIN, Cheng-Yuan LIAO, Jin Sen WANG, Tzu-Chieh KUO
  • Publication number: 20210123113
    Abstract: A method for treating and phosphatizing a metal board without using acid includes the following steps: performing a degreasing step to remove grease and dirt from a surface of the metal board with a degreasing agent; performing a blast-peening step by blasting and peening polygon blast-peening granules on the metal board through a centrifugal impeller to remove an oxidized layer; performing a washing step to clean remaining powders from the metal board after the blast-peening step; performing a phosphatizing step to form a protective phosphate coating on the metal board; performing another washing step to wash off remaining phosphatizing agents from the metal board; performing a rustproofing step to apply a rustproofing agent on the metal board; and performing a drying step to dry the metal board.
    Type: Application
    Filed: October 26, 2020
    Publication date: April 29, 2021
    Inventors: TAI-AN LIAO, KAO-HSIUNG LIAO, PING-YUAN LIAO, TSAI-MING KUO
  • Publication number: 20210119115
    Abstract: A method for fabricating semiconductor device includes the steps of: forming a first magnetic tunneling junction (MTJ) on a substrate; forming a first ultra low-k (ULK) dielectric layer on the first MTJ; performing a first etching process to remove part of the first ULK dielectric layer and forming a damaged layer on the first ULK dielectric layer; and forming a second ULK dielectric layer on the damaged layer.
    Type: Application
    Filed: December 27, 2020
    Publication date: April 22, 2021
    Inventors: Hui-Lin Wang, Tai-Cheng Hou, Wei-Xin Gao, Fu-Yu Tsai, Chin-Yang Hsieh, Chen-Yi Weng, Jing-Yin Jhang, Bin-Siang Tsai, Kun-Ju Li, Chih-Yueh Li, Chia-Lin Lu, Chun-Lung Chen, Kun-Yuan Liao, Yu-Tsung Lai, Wei-Hao Huang