Patents by Inventor Cheng Shun Chen

Cheng Shun Chen 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: 20240098016
    Abstract: A method for performing adaptive multi-link aggregation dispatching control in multi-link operation architecture and associated apparatus are provided.
    Type: Application
    Filed: June 19, 2023
    Publication date: March 21, 2024
    Applicant: MEDIATEK INC.
    Inventors: Kuo-Wei Chen, Chia-Shun Wan, Cheng-En Hsieh, Po-Chi Chen
  • Publication number: 20230340370
    Abstract: Disclosed herein is a composition for removing post-etch residues in the presence of a layer comprising silicon and a dielectric layer including a silicon oxide, the composition including: (a) 0.005 to 0.3 % by weight HF; (b) 0.01 to 1 % by weight of an ammonium fluoride of formula NRE4F, where RE is H or a C1 to C4 alkyl group; (c) 5 to 30 % by weight of an organic solvent selected from the group consisting of a sulfoxide and a sulfone; (d) 70 % by weight or more water, and (e) optionally 0.01 to 1 % by weight of an ammonium compound selected from the group consisting of ammonia and a C4 to C20 quaternized aliphatic ammonium.
    Type: Application
    Filed: August 16, 2021
    Publication date: October 26, 2023
    Inventors: Andreas KLIPP, Chia Wei CHANG, Meng Ju YU, Jhih Jheng KE, Cheng Shun CHEN
  • Patent number: 9831303
    Abstract: A process for fabricating a capacitor is described. A template layer including a stack of at least one first layer and at least one second layer is formed over a substrate, wherein the at least one first layer and the at least one second layer have different etching selectivities and are arranged alternately. An opening is formed through the template layer. A wet etching process is performed to recess the at least one first layer relative to the at least one second layer, at the sidewall of the opening. A bottom electrode of the capacitor is formed at the bottom of the opening and on the sidewall of the opening, and then the template layer is removed.
    Type: Grant
    Filed: November 2, 2012
    Date of Patent: November 28, 2017
    Assignee: NANYA TECHNOLOGY CORPORATION
    Inventors: Chi-Hsiang Kuo, Cheng-Shun Chen, Chang-Yao Hsieh
  • Publication number: 20150340320
    Abstract: A method of creating a trench having a portion of a bulb-shaped cross-section in silicon is disclosed. The method comprises forming at least one trench in silicon and forming a liner in the at least one trench. The liner is removed from a bottom surface of the at least one trench to expose the underlying silicon. A portion of the underlying exposed silicon is removed to form a cavity in the silicon. At least one removal cycle is conducted to remove exposed silicon in the cavity to form a bulb-shaped cross-sectional profile, with each removal cycle comprising subjecting the silicon in the cavity to ozonated water to oxidize the silicon and subjecting the oxidized silicon to a hydrogen fluoride solution to remove the oxidized silicon. A semiconductor device structure comprising the at least one trench comprising a cavity with a bulb-shaped cross-sectional profile is also disclosed.
    Type: Application
    Filed: August 4, 2015
    Publication date: November 26, 2015
    Inventors: Sanjeev Sapra, Cheng-Shun Chen, Hung-Ming Tsai, Sheng-Wei Yang
  • Patent number: 9117759
    Abstract: A method of creating a trench having a portion of a bulb-shaped cross-section in silicon is disclosed. The method comprises forming at least one trench in silicon and forming a liner in the at least one trench. The liner is removed from a bottom surface of the at least one trench to expose the underlying silicon. A portion of the underlying exposed silicon is removed to form a cavity in the silicon. At least one removal cycle is conducted to remove exposed silicon in the cavity to form a bulb-shaped cross-sectional profile, with each removal cycle comprising subjecting the silicon in the cavity to ozonated water to oxidize the silicon and subjecting the oxidized silicon to a hydrogen fluoride solution to remove the oxidized silicon. A semiconductor device structure comprising the at least one trench comprising a cavity with a bulb-shaped cross-sectional profile is also disclosed.
    Type: Grant
    Filed: August 10, 2011
    Date of Patent: August 25, 2015
    Assignee: MICRON TECHNOLOGY, INC.
    Inventors: Sanjeev Sapra, Cheng-Shun Chen, Hung-Ming Tsai, Sheng-Wei Yang
  • Publication number: 20150206789
    Abstract: The present disclosure relates to a method of modifying a polysilicon layer, which includes the following steps. A polysilicon layer is provided. Nitrogen is incorporated into the polysilicon layer toward a predetermined depth. The polysilicon layer incorporated with nitrogen is etched, wherein after the nitrogenized polysilicon is removed, the formation of the remaining polysilicon layer is nearly indistinguishable from the formation of the polysilicon layer.
    Type: Application
    Filed: January 17, 2014
    Publication date: July 23, 2015
    Applicant: NANYA TECHNOLOGY CORPORATION
    Inventors: JONATHAN PAPPAS, GIORGIO MARIOTTINI, DARWIN FAN, HSIAO TING WU, CHENG SHUN CHEN
  • Patent number: 8921977
    Abstract: A capacitor array includes a plurality of capacitors and a support frame. Each capacitor includes an electrode. The support frame supports the plurality of electrodes and includes a plurality of support structures corresponding to the plurality of electrodes. Each support structure may surround the respective electrode. The support frame may include oxide of a doped oxidizable material.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: December 30, 2014
    Assignee: Nan Ya Technology Corporation
    Inventors: Jen Jui Huang, Che Chi Lee, Shih Shu Tsai, Cheng Shun Chen, Shao Ta Hsu, Chao Wen Lay, Chun I Hsieh, Ching Kai Lin
  • Patent number: 8858615
    Abstract: A novel cardiovascular stent for preventing vascular stenosis is disclosed. The basic components of the cardiovascular stent of the present invention include V-shape rib unit, multi-link unit and connective ring unit. In addition, each ring rib part is formed by a plurality of double V-shape rib units that are connected together via the bridging portions of the multi-link units. Also, each connective part comprises a plurality of connective ring units. The integrally formed stent of the present invention is formed with the ring rib parts that are connected together by the connective parts.
    Type: Grant
    Filed: May 19, 2010
    Date of Patent: October 14, 2014
    Assignees: National Taiwan University, National Taipei University of Technology
    Inventors: Cheng-Shun Chen, Yih-Sharng Chen, Nai-Kuan Chou, Hsi-Yu Yu, Sheng-Yao Lin
  • Publication number: 20140126105
    Abstract: A process for fabricating a capacitor is described. A template layer including a stack of at least one first layer and at least one second layer is formed over a substrate, wherein the at least one first layer and the at least one second layer have different etching selectivities and are arranged alternately. An opening is formed through the template layer. A wet etching process is performed to recess the at least one first layer relative to the at least one second layer, at the sidewall of the opening. A bottom electrode of the capacitor is formed at the bottom of the opening and on the sidewall of the opening, and then the template layer is removed.
    Type: Application
    Filed: November 2, 2012
    Publication date: May 8, 2014
    Inventors: Chi-Hsiang Kuo, Cheng-Shun Chen, Chang-Yao Hsieh
  • Publication number: 20130161786
    Abstract: A capacitor array includes a plurality of capacitors and a support frame. Each capacitor includes an electrode. The support frame supports the plurality of electrodes and includes a plurality of support structures corresponding to the plurality of electrodes. Each support structure may surround the respective electrode. The support frame may include oxide of a doped oxidizable material.
    Type: Application
    Filed: December 21, 2011
    Publication date: June 27, 2013
    Applicant: Nan Ya Technology Corporation
    Inventors: Jen Jui Huang, Che Chi Lee, Shih Shu Tsai, Cheng Shun Chen, Shao Ta Hsu, Chao Wen Lay, Chun I. Hsieh, Ching Kai Lin
  • Publication number: 20130037919
    Abstract: A method of creating a trench having a portion of a bulb-shaped cross-section in silicon is disclosed. The method comprises forming at least one trench in silicon and forming a liner in the at least one trench. The liner is removed from a bottom surface of the at least one trench to expose the underlying silicon. A portion of the underlying exposed silicon is removed to form a cavity in the silicon. At least one removal cycle is conducted to remove exposed silicon in the cavity to form a bulb-shaped cross-sectional profile, with each removal cycle comprising subjecting the silicon in the cavity to ozonated water to oxidize the silicon and subjecting the oxidized silicon to a hydrogen fluoride solution to remove the oxidized silicon. A semiconductor device structure comprising the at least one trench comprising a cavity with a bulb-shaped cross-sectional profile is also disclosed.
    Type: Application
    Filed: August 10, 2011
    Publication date: February 14, 2013
    Applicant: MICRON TECHNOLOGY, INC.
    Inventors: Sanjeev Sapra, Cheng-Shun Chen, Hung-Ming Tsai, Sheng-Wei Yang
  • Publication number: 20110288631
    Abstract: A novel cardiovascular stent for preventing vascular stenosis is disclosed. The basic components of the cardiovascular stent of the present invention include V-shape rib unit, multi-link unit and connective ring unit. In addition, each ring rib part is formed by a plurality of double V-shape rib units that are connected together via the bridging portions of the multi-link units. Also, each connective part comprises a plurality of connective ring units. The integrally formed stent of the present invention is formed with the ring rib parts that are connected together by the connective parts.
    Type: Application
    Filed: May 19, 2010
    Publication date: November 24, 2011
    Applicants: NATIONAL TAIPEI UNIVERSITY OF TECHNOLOGY, NATIONAL TAIWAN UNIVERSITY
    Inventors: Cheng-Shun Chen, Yih-Sharng Chen, Nai-Kuan Chou, Hsi-Yu Yu, Sheng-Yao Lin
  • Patent number: 8043884
    Abstract: A method for seamless gap filling is provided, including providing a semiconductor structure with a device layer having a gap therein, wherein the gap has an aspect ratio greater than 4. A liner layer is formed over the device layer exposed by the gap. A first un-doped oxide layer is formed over the liner layer in the gap. A doped oxide layer is formed over the first undoped oxide layer in the gap. A second un-doped oxide layer is formed over the doped oxide layer in the gap to fill the gap. An annealing process is performed on the second un-doped oxide layer, the doped oxide layer, and the first un-doped oxide to form a seamless oxide layer in the gap, wherein the seamless oxide layer has an interior doped region.
    Type: Grant
    Filed: May 24, 2010
    Date of Patent: October 25, 2011
    Assignee: Nanya Technology Corporation
    Inventors: Shin-Yu Nieh, Shuo-Che Chang, Hui-Lan Chang, Cheng-Shun Chen
  • Patent number: 7267229
    Abstract: A container device includes a skeleton having four vertical posts and four lower and four upper beams to be secured between end portions of the posts. Each of the posts includes a slot formed in one side and a groove in the other side of each of the end portions. A number of corner couplers each includes three extensions perpendicular to each other, for engaging into open ends of the beams and the posts. A number of insert panels are engaged into the end portions of the posts via the grooves of the posts and each includes a screw hole. A number of fasteners are engaged into the corner couplers, and threaded with the screw holes of the insert panels to secure the corner couplers and the beams and the posts together, and to form a parallelepiped container.
    Type: Grant
    Filed: November 12, 2004
    Date of Patent: September 11, 2007
    Inventor: Cheng Shun Chen
  • Publication number: 20060148197
    Abstract: In a method for forming STI in a silicon substrate having a pad oxide over the substrate, a hard mask is formed over the pad oxide, the hard mask and the pad oxide are patterned to form an opening, the silicon substrate is etched through the opening to form a trench, a liner oxide is formed over the trench, an STI insulator is formed in the trench, and the hard mask and the pad oxide are removed. Before the formation of the liner oxide, a clean process is performed that comprises applying silicon-consuming solution to round the top corners of the trench.
    Type: Application
    Filed: May 23, 2005
    Publication date: July 6, 2006
    Inventors: Chia-Wei Wu, Cheng-Shun Chen, Jung-Yu Hsieh, Ling Yang
  • Publication number: 20040209450
    Abstract: A method of manufacturing a semiconductor device for reducing resistance of a CoSi2 layer is disclosed. First, a cobalt layer is formed on the silicon substrate, and two of the annealing treatments are conducted. The first annealing treatment is used for converting cobalt into a cobalt silicide (CoSi) layer. Next, a cap layer, about 1000 Å to 3000 Å thick, is formed on the CoSi layer, for the purpose of inhibiting re-growth of CoSi grains in the subsequent thermal processes. Then, the CoSi layer is converted into a CoSi2 layer by the second annealing treatment.
    Type: Application
    Filed: April 16, 2003
    Publication date: October 21, 2004
    Inventors: Wan-Yi Liu, Cheng-Shun Chen
  • Publication number: 20040173566
    Abstract: A method of manufacturing a semiconductor device that includes providing a wafer substrate, providing an insulator over the wafer substrate; depositing a first layer over the insulator, forming a layer of dielectric material over the first silicon layer, depositing a second silicon layer over the layer of dielectric material, providing a photoresist layer over the second silicon layer, patterning and defining the photoresist layer, etching the second silicon layer, the layer of dielectric material, the first silicon layer and the insulator unmasked by the photoresist, removing the photoresist layer, and cleaning at least the etched first silicon layer with a mixture of deionized water and ozone gas.
    Type: Application
    Filed: March 3, 2003
    Publication date: September 9, 2004
    Applicant: Macronix International Co., Ltd.
    Inventors: Chih Yuan Huang, Cheng Shun Chen, Ling-Wuu Yang, Kuang-Chao Chen
  • Publication number: 20040147136
    Abstract: This invention relates to a method for making the gate dielectric layer, more particularly, to the method for making the interface between the gate dielectric layer and silicon substrate by using oxygen radicals and hydroxyl radicals. In the method, we send the wafers, which has passed through the cleaning process for the silicon substrate, to the chamber at first and then transmit the first reaction gas, which comprises the nitric monoxide and the oxygen or comprises the nitric monoxide and nitrogen, to the chamber to form a silicon nitride layer or a silicon oxynitride layer on the first surface of the silicon substrate to be a gate. Next, we transmit the second reaction gas, which comprises the oxygen and the hydrogen, to the chamber and make the second reaction gas to be dissociated into the oxygen radicals and the hydroxyl radicals.
    Type: Application
    Filed: January 29, 2003
    Publication date: July 29, 2004
    Applicant: Macronix International Co., Ltd.
    Inventors: Cheng-Shun Chen, Yun-Chi Yang, Shu-Ya Hsu, Wei-Wen Chen, June-Min Yao
  • Patent number: 6753237
    Abstract: A method of shallow trench isolation fill-in to create the void-free trenches is disclosed. First, a liner oxide layer is formed in the trenches. Next, the silicon substrate is pre-wetted with DI water, and the liner oxide layer is etched by a chemical solution. The chemical solution is an oxide etchant, such as HF solution or BOE (buffered oxide etchant). The etching rate close to an opening of a trench is faster than a bottom of the trench. Finally, the trenches are filled with a HDP oxide layer.
    Type: Grant
    Filed: April 28, 2003
    Date of Patent: June 22, 2004
    Assignee: Macronix International Co., Ltd.
    Inventor: Cheng-Shun Chen
  • Patent number: 6703322
    Abstract: Multiple oxide layers with different thicknesses are formed on a semiconductor substrate with a silicon surface, having a first and second region. A sacrificial oxide layer is formed on the silicon surface to cover both the first region and the second region, with a mask layer formed on the surface of the sacrificial oxide layer. By defining and patterning the mask layer, a first opening and a second opening, having predetermined surface areas, are formed in portions of the first and second regions of the mask layer to expose portions of the. The sacrificial oxide layer has a surface area equal to the first predetermined surface area, and portions of the sacrificial oxide layer having a surface area equal to the second predetermined surface area. A linear nitrogen doping process is then performed to simultaneously implant nitrogen ions with a first and second predetermined concentration into the first and second region, through the first opening and the second opening, respectively.
    Type: Grant
    Filed: August 5, 2002
    Date of Patent: March 9, 2004
    Assignee: Macronix International Co. Ltd.
    Inventors: June-Min Yao, Cheng-Shun Chen, Shu-Ya Hsu