Patents by Inventor Chi-Ming Lu

Chi-Ming Lu 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: 20240143887
    Abstract: A method includes: receiving a design layout comprising a feature extending in a peripheral region and a central region of the design layout; determining compensation values associated with a pellicle assembly and the peripheral region according to an exposure distribution in an exposure field of a workpiece; and adjusting the design layout according to the compensation values. The modifying of the shape of the feature according to the compensation values includes: partitioning the peripheral region into compensation zones; and adjusting line widths in the compensation zones of the feature according to the compensation values associated with the respective compensation zones.
    Type: Application
    Filed: January 5, 2024
    Publication date: May 2, 2024
    Inventors: CHI-TA LU, CHIA-HUI LIAO, YIHUNG LIN, CHI-MING TSAI
  • Patent number: 11854980
    Abstract: A method of forming a semiconductor device, comprising: forming a first conductive layer on an active device of a substrate; forming a dielectric layer on the first conductive layer; forming a through hole passing through the dielectric layer to expose a portion of the first conductive layer; conformally depositing a glue layer in the through hole to cover the portion of the first conductive layer comprising: forming a plurality of isolated lattices in an amorphous region at which the isolated lattices are uniformly distributed and extend from a top surface of the glue layer and terminate prior to reach a bottom of the glue layer, wherein the glue layer has a predetermined thickness; depositing a conductive material on the glue layer within the through hole, thereby forming a contact via; and forming a second conductive layer on the contact via over the first conductive layer.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: December 26, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chi-Ming Lu, Jung-Chih Tsao, Yao-Hsiang Liang, Chih-Chang Huang, Han-Chieh Huang
  • Publication number: 20220415959
    Abstract: A method of fabricating a semiconductor device includes forming a first film having a first film stress type and a first film stress intensity over a substrate and forming a second film having a second film stress type and a second film stress intensity over the first film. The second film stress type is different than the first film stress type. The second film stress intensity is about same as the first film stress intensity. The second film compensates stress induced effect of non-flatness of the substrate by the first film.
    Type: Application
    Filed: July 7, 2022
    Publication date: December 29, 2022
    Inventors: Chi-Ming LU, Chih-Hui HUANG, Sheng-Chan LI, Jung-Chih TSAO, Yao-Hsiang LIANG
  • Publication number: 20220359607
    Abstract: A method of forming a deep trench isolation in a radiation sensing substrate includes: forming a trench in the radiation sensing substrate; forming a corrosion resistive layer in the trench, in which the corrosion resistive layer includes titanium carbon nitride having a chemical formula of TiCxN(2-x), and x is in a range of 0.1 to 0.9; and filling a reflective material in the trench and over the corrosion resistive layer.
    Type: Application
    Filed: July 25, 2022
    Publication date: November 10, 2022
    Inventors: Chi-Ming LU, Chih-Hui HUANG, Jung-Chih TSAO, Yao-Hsiang LIANG, Chih-Chang HUANG, Ching-Ho HSU
  • Patent number: 11417700
    Abstract: Some embodiments of the present disclosure provide a back side illuminated (BSI) image sensor. The back side illuminated (BSI) image sensor includes a semiconductive substrate and an interlayer dielectric (ILD) layer at a front side of the semiconductive substrate. The ILD layer includes a dielectric layer over the semiconductive substrate and a contact partially buried inside the semiconductive substrate. The contact includes a silicide layer including a predetermined thickness proximately in a range from about 600 angstroms to about 1200 angstroms.
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: August 16, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Chih-Chang Huang, Chi-Ming Lu, Jian-Ming Chen, Jung-Chih Tsao, Yao-Hsiang Liang
  • Patent number: 11404470
    Abstract: A method of forming a deep trench isolation in a radiation sensing substrate includes: forming a trench in the radiation sensing substrate; forming a corrosion resistive layer in the trench, in which the corrosion resistive layer includes titanium carbon nitride having a chemical formula of TiCxN(2-x), and x is in a range of 0.1 to 0.9; and filling a reflective material in the trench and over the corrosion resistive layer.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: August 2, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chi-Ming Lu, Chih-Hui Huang, Jung-Chih Tsao, Yao-Hsiang Liang, Chih-Chang Huang, Ching-Ho Hsu
  • Patent number: 11387274
    Abstract: A method of fabricating a semiconductor device includes forming a first film having a first film stress type and a first film stress intensity over a substrate and forming a second film having a second film stress type and a second film stress intensity over the first film. The second film stress type is different than the first film stress type. The second film stress intensity is about same as the first film stress intensity. The second film compensates stress induced effect of non-flatness of the substrate by the first film.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: July 12, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chi-Ming Lu, Chih-Hui Huang, Sheng-Chan Li, Jung-Chih Tsao, Yao-Hsiang Liang
  • Publication number: 20200402916
    Abstract: A method of forming a semiconductor device, comprising: forming a first conductive layer on an active device of a substrate; forming a dielectric layer on the first conductive layer; forming a through hole passing through the dielectric layer to expose a portion of the first conductive layer; conformally depositing a glue layer in the through hole to cover the portion of the first conductive layer comprising: forming a plurality of isolated lattices in an amorphous region at which the isolated lattices are uniformly distributed and extend from a top surface of the glue layer and terminate prior to reach a bottom of the glue layer, wherein the glue layer has a predetermined thickness; depositing a conductive material on the glue layer within the through hole, thereby forming a contact via; and forming a second conductive layer on the contact via over the first conductive layer.
    Type: Application
    Filed: September 3, 2020
    Publication date: December 24, 2020
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chi-Ming LU, Jung-Chih TSAO, Yao-Hsiang LIANG, Chih-Chang HUANG, Han-Chieh HUANG
  • Publication number: 20200373345
    Abstract: Some embodiments of the present disclosure provide a back side illuminated (BSI) image sensor. The back side illuminated (BSI) image sensor includes a semiconductive substrate and an interlayer dielectric (ILD) layer at a front side of the semiconductive substrate. The ILD layer includes a dielectric layer over the semiconductive substrate and a contact partially buried inside the semiconductive substrate. The contact includes a silicide layer including a predetermined thickness proximately in a range from about 600 angstroms to about 1200 angstroms.
    Type: Application
    Filed: August 10, 2020
    Publication date: November 26, 2020
    Inventors: CHIH-CHANG HUANG, CHI-MING LU, JIAN-MING CHEN, JUNG-CHIH TSAO, YAO-HSIANG LIANG
  • Patent number: 10796996
    Abstract: A semiconductor device includes a substrate, a dielectric layer disposed on the substrate, and a conductive stack disposed within the dielectric layer. The conductive stack includes at least one first conductive layer, a second conductive layer disposed over the at least one first conductive layer, and a contact structure disposed between the at least one first conductive layer and the second conductive layer. The contact structure includes a contact via electrically connecting the at least one first conductive layer to the second conductive layer, and a glue layer conformal to sidewalls and a bottom surface of the contact via. The glue layer has isolated lattices and an amorphous region at which the isolated lattices are uniformly distributed.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: October 6, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chi-Ming Lu, Jung-Chih Tsao, Yao-Hsiang Liang, Chih-Chang Huang, Han-Chieh Huang
  • Patent number: 10741601
    Abstract: Some embodiments of the present disclosure provide a back side illuminated (BSI) image sensor. The back side illuminated (BSI) image sensor includes a semiconductive substrate and an interlayer dielectric (ILD) layer at a front side of the semiconductive substrate. The ILD layer includes a dielectric layer over the semiconductive substrate and a contact partially buried inside the semiconductive substrate. The contact includes a silicide layer including a predetermined thickness proximately in a range from about 600 angstroms to about 1200 angstroms.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: August 11, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Chih-Chang Huang, Chi-Ming Lu, Jian-Ming Chen, Jung-Chih Tsao, Yao-Hsiang Liang
  • Publication number: 20200119081
    Abstract: A method of forming a deep trench isolation in a radiation sensing substrate includes: forming a trench in the radiation sensing substrate; forming a corrosion resistive layer in the trench, in which the corrosion resistive layer includes titanium carbon nitride having a chemical formula of TiCxN(2-x), and x is in a range of 0.1 to 0.9; and filling a reflective material in the trench and over the corrosion resistive layer.
    Type: Application
    Filed: December 13, 2019
    Publication date: April 16, 2020
    Inventors: Chi-Ming LU, Chih-Hui HUANG, Jung-Chih TSAO, Yao-Hsiang LIANG, Chih-Chang HUANG, Ching-Ho HSU
  • Publication number: 20200083278
    Abstract: A method of fabricating a semiconductor device includes forming a first film having a first film stress type and a first film stress intensity over a substrate and forming a second film having a second film stress type and a second film stress intensity over the first film. The second film stress type is different than the first film stress type. The second film stress intensity is about same as the first film stress intensity. The second film compensates stress induced effect of non-flatness of the substrate by the first film.
    Type: Application
    Filed: November 11, 2019
    Publication date: March 12, 2020
    Inventors: Chi-Ming LU, Chih-Hui HUANG, Sheng-Chan LI, Jung-Chih TSAO, Yao-Hsiang LIANG
  • Patent number: 10510798
    Abstract: A method of forming a deep trench isolation in a radiation sensing substrate includes: forming a trench in the radiation sensing substrate; forming a corrosion resistive layer in the trench, in which the corrosion resistive layer includes titanium carbon nitride having a chemical formula of TiCxN(2-x), and x is in a range of 0.1 to 0.9; and filling a reflective material in the trench and over the corrosion resistive layer.
    Type: Grant
    Filed: October 9, 2018
    Date of Patent: December 17, 2019
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chi-Ming Lu, Chih-Hui Huang, Jung-Chih Tsao, Yao-Hsiang Liang, Chih-Chang Huang, Ching-Ho Hsu
  • Patent number: 10475847
    Abstract: A method of fabricating a semiconductor device includes forming a first film having a first film stress type and a first film stress intensity over a substrate and forming a second film having a second film stress type and a second film stress intensity over the first film. The second film stress type is different than the first film stress type. The second film stress intensity is about same as the first film stress intensity. The second film compensates stress induced effect of non-flatness of the substrate by the first film.
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: November 12, 2019
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chi-Ming Lu, Chih-Hui Huang, Sheng-Chan Li, Jung-Chih Tsao, Yao-Hsiang Liang
  • Publication number: 20190148442
    Abstract: Some embodiments of the present disclosure provide a back side illuminated (BSI) image sensor. The back side illuminated (BSI) image sensor includes a semiconductive substrate and an interlayer dielectric (ILD) layer at a front side of the semiconductive substrate. The ILD layer includes a dielectric layer over the semiconductive substrate and a contact partially buried inside the semiconductive substrate. The contact includes a silicide layer including a predetermined thickness proximately in a range from about 600 angstroms to about 1200 angstroms.
    Type: Application
    Filed: December 18, 2018
    Publication date: May 16, 2019
    Inventors: CHIH-CHANG HUANG, CHI-MING LU, JIAN-MING CHEN, JUNG-CHIH TSAO, YAO-HSIANG LIANG
  • Publication number: 20190043915
    Abstract: A method of forming a deep trench isolation in a radiation sensing substrate includes: forming a trench in the radiation sensing substrate; forming a corrosion resistive layer in the trench, in which the corrosion resistive layer includes titanium carbon nitride having a chemical formula of TiCxN(2-x), and x is in a range of 0.1 to 0.9; and filling a reflective material in the trench and over the corrosion resistive layer.
    Type: Application
    Filed: October 9, 2018
    Publication date: February 7, 2019
    Inventors: Chi-Ming Lu, Chih-Hui Huang, Jung-Chih Tsao, Yao-Hsiang Liang, Chih-Chang Huang, Ching-Ho Hsu
  • Patent number: 10157953
    Abstract: Some embodiments of the present disclosure provide a back side illuminated (BSI) image sensor. The back side illuminated (BSI) image sensor includes a semiconductive substrate and an interlayer dielectric (ILD) layer at a front side of the semiconductive substrate. The ILD layer includes a dielectric layer over the semiconductive substrate and a contact partially buried inside the semiconductive substrate. The contact includes a silicide layer including a predetermined thickness proximately in a range from about 600 angstroms to about 1200 angstroms.
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: December 18, 2018
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Chih-Chang Huang, Chi-Ming Lu, Jian-Ming Chen, Jung-Chih Tsao, Yao-Hsiang Liang
  • Patent number: 10134801
    Abstract: A method of forming a deep trench isolation in a radiation sensing substrate includes: forming a trench in the radiation sensing substrate; forming a corrosion resistive layer in the trench, in which the corrosion resistive layer includes titanium carbon nitride having a chemical formula of TiCxN(2-x), and x is in a range of 0.1 to 0.9; and filling a reflective material in the trench and over the corrosion resistive layer.
    Type: Grant
    Filed: February 19, 2016
    Date of Patent: November 20, 2018
    Assignee: Taiwan Semiconductor Manufacturing Company Limited
    Inventors: Chi-Ming Lu, Chih-Hui Huang, Jung-Chih Tsao, Yao-Hsiang Liang, Chih-Chang Huang, Ching-Ho Hsu
  • Patent number: 10129748
    Abstract: A WI-FI parameter transmitting device can transmit a WI-FI parameter in the form of a broadcast signal, and includes an encryption module, a configuration module, a modulation module, and a play module. The encryption module obtains and encrypts the WI-FI parameter and the configuration module configures an encrypted WI-FI parameter and authorization information to generate WI-FI configuration information. The modulation module modulates the WI-FI configuration information with a carrier signal to generate a PCM signal and the play module plays the PCM signal in at least one predetermined frequency. A WI-FI parameter transmitting method and a WI-FI parameter receiving device and method are further provided.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: November 13, 2018
    Assignee: NANNING FUGUI PRECISION INDUSTRIAL CO., LTD.
    Inventors: Wei Teng, Chi-Ming Lu