Patents by Inventor Kin Wai Tang

Kin Wai Tang 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: 11289649
    Abstract: Structures for a non-volatile memory element and methods of forming a structure for a non-volatile memory element. A switching layer is positioned over a first electrode, and a dielectric layer is positioned over the switching layer. The dielectric layer includes an opening extending to the switching layer. A second electrode includes a portion in the opening in the dielectric layer. The portion of the second electrode is in contact with a first portion of the switching layer. The switching layer further includes a second portion positioned between the dielectric layer and the first electrode.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: March 29, 2022
    Assignee: GlobalFoundries Singapore Pte. Ltd.
    Inventors: Lup San Leong, Curtis Chun-I Hsieh, Juan Boon Tan, Eng Huat Toh, Kin Wai Tang
  • Patent number: 11164858
    Abstract: According to various embodiments, an integrated circuit may include an upper inter-level dielectric (ILD) layer, a lower ILD layer, and an interlayer arranged between the upper ILD layer and the lower ILD layer. The integrated circuit may further include a capacitor device and a resistor device. The capacitor device may include a top plate disposed in a first region of the interlayer and a bottom plate disposed in the lower ILD layer. The resistor device may include a resistive element and a plurality of vias disposed in a second region of the interlayer. The plurality of vias may extend from the resistive element to the lower ILD layer. A distance between the top plate and the lower ILD layer may be at least substantially equal to a height of each via of the plurality of vias.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: November 2, 2021
    Assignee: GLOBALFOUNDRIES Singapore Pte. Ltd.
    Inventors: Benfu Lin, Bo Yu, Chim Seng Seet, Kin Wai Tang
  • Publication number: 20210320249
    Abstract: Structures for a non-volatile memory element and methods of forming a structure for a non-volatile memory element. A switching layer is positioned over a first electrode, and a dielectric layer is positioned over the switching layer. The dielectric layer includes an opening extending to the switching layer. A second electrode includes a portion in the opening in the dielectric layer. The portion of the second electrode is in contact with a first portion of the switching layer. The switching layer further includes a second portion positioned between the dielectric layer and the first electrode.
    Type: Application
    Filed: April 13, 2020
    Publication date: October 14, 2021
    Inventors: Lup San Leong, Curtis Chun-I Hsieh, Juan Boon Tan, Eng Huat Toh, Kin Wai Tang
  • Publication number: 20210288042
    Abstract: According to various embodiments, an integrated circuit may include an upper inter-level dielectric (ILD) layer, a lower ILD layer, and an interlayer arranged between the upper ILD layer and the lower ILD layer. The integrated circuit may further include a capacitor device and a resistor device. The capacitor device may include a top plate disposed in a first region of the interlayer and a bottom plate disposed in the lower ILD layer. The resistor device may include a resistive element and a plurality of vias disposed in a second region of the interlayer. The plurality of vias may extend from the resistive element to the lower ILD layer. A distance between the top plate and the lower ILD layer may be at least substantially equal to a height of each via of the plurality of vias.
    Type: Application
    Filed: March 12, 2020
    Publication date: September 16, 2021
    Inventors: Benfu LIN, Bo YU, Chim Seng SEET, Kin Wai TANG
  • Publication number: 20200353398
    Abstract: Embodiments of present disclosure relates to a filter for use in a vacuum food processor and a vacuum food processor including the filter. The filter comprising: a first filter part adapted to direct a suction airflow generated by a vacuum module of the vacuum food processor into the filter via an inlet channel; and a second filter part adapted to coaxially fit with the first filter part and comprising a cavity, the cavity adapted to maintain non-gaseous substance that is moving along with the suction airflow inside the filter, wherein the first filter part and the second filter part jointly define an outlet channel at a bottom of first filter part, the outlet channel adapted to direct the suction airflow outside the filter. In this way, the food particles/bubbles can be prevented from entering the vacuum module, while the suction airflow is allowed to freely flow to the vacuum module.
    Type: Application
    Filed: February 4, 2019
    Publication date: November 12, 2020
    Inventors: Samuel CUARESMA, JR., Chuangguan XU, Kin Wai TANG
  • Patent number: 9520299
    Abstract: A semiconductor device and method for forming a semiconductor device are presented. The method includes providing a patterned reticle having a pattern perimeter defined by active and dummy patterns. The dummy patterns include dummy structures modified according to a density equation. The patterned reticle is used to pattern a resist layer on a substrate with a device layer. An etch is performed to pattern the device layer using the patterned resist layer. Additional processing is performed to complete formation of the device.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: December 13, 2016
    Assignee: GLOBALFOUNDRIES SINGAPORE PTE. LTD.
    Inventors: Wanbing Yi, Chin Chuan Neo, Hai Cong, Kin Wai Tang, Weining Li, Juan Boon Tan
  • Publication number: 20160189971
    Abstract: A semiconductor device and method for forming a semiconductor device are presented. The method includes providing a patterned reticle having a pattern perimeter defined by active and dummy patterns. The dummy patterns include dummy structures modified according to a density equation. The patterned reticle is used to pattern a resist layer on a substrate with a device layer. An etch is performed to pattern the device layer using the patterned resist layer. Additional processing is performed to complete formation of the device.
    Type: Application
    Filed: December 28, 2015
    Publication date: June 30, 2016
    Inventors: Wanbing Yi, Chin Chuan Neo, Hai Cong, Kin Wai Tang, Weining Li, Juan Boon Tan
  • Patent number: 8153527
    Abstract: A method for fabricating a semiconductor device is provided. The method comprising forming a first layer over a substrate and a second layer over the first layer. A patterned masking layer is subsequently provided over the second layer and a patterned second layer with outwardly tapered sidewalls is formed by isotropically etching exposed portions of the second layer. A patterned first layer is the formed by etching the first layer in accordance with the patterned second layer.
    Type: Grant
    Filed: October 13, 2008
    Date of Patent: April 10, 2012
    Assignee: Globalfoundries Singapore Pte. Ltd.
    Inventors: Soon Yoong Loh, Carol Goh, Kin Wai Tang, Kim Foong Kong
  • Publication number: 20100091424
    Abstract: A method for fabricating a semiconductor device is provided. The method comprising forming a first layer over a substrate and a second layer over the first layer. A patterned masking layer is subsequently provided over the second layer and a patterned second layer with outwardly tapered sidewalls is formed by isotropically etching exposed portions of the second layer. A patterned first layer is the formed by etching the first layer in accordance with the patterned second layer.
    Type: Application
    Filed: October 13, 2008
    Publication date: April 15, 2010
    Applicant: CHARTERED SEMICONDUCTOR MANUFACTURING, LTD.
    Inventors: Soon Yoong LOH, Carol GOH, Kin Wai TANG, Kim Foong KONG
  • Patent number: 6466945
    Abstract: A new method is provided to enter data into a computer controlled equipment control system. The data that are entered into the system by human intervention are validated against a reference or golden database. The golden database contains only data that is certified and correct. Any errors that may have been created as part of the process of human entry of the data will therefore be identified and can be eliminated.
    Type: Grant
    Filed: December 20, 1999
    Date of Patent: October 15, 2002
    Assignee: Chartered Semiconductor Manufacturing Ltd
    Inventors: Carol Gual Choo Goh, Soon Chen Tok, Kin Wai Tang, Tanit Sakikaew
  • Patent number: 6303451
    Abstract: In one embodiment, a spacer layer (22) is formed overlying a gate electrode (16), which is formed on a semiconductor substrate (12). The spacer layer (22) is then etched to form a sidewall spacer (24). A scanning electron microscope (SEM) is then used to measure the width of the sidewall spacer (24). The measured value for the width of the sidewall spacer (24) is then used to adjust a subsequent integrated circuit fabrication process, such as a spacer etch process, an implant process, or an anneal process. As a result, transistors with improved drain saturation currents are fabricated.
    Type: Grant
    Filed: November 22, 1999
    Date of Patent: October 16, 2001
    Assignee: Chartered Semiconductor Manufacturing, LTD
    Inventors: Xin Zhang, Kin Wai Tang, Carol Goh, Soon Ee Neoh