Patents by Inventor Chih-Wei Hung

Chih-Wei Hung 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: 11527630
    Abstract: A method for fabricating a semiconductor device is provided. The method includes depositing a first dielectric layer over a substrate; depositing a sacrificial layer over the first dielectric layer; depositing a second dielectric layer over the sacrificial layer; depositing an erase gate electrode layer over the second dielectric layer; etching a memory hole in the erase gate electrode layer, the sacrificial layer, and the first and second dielectric layers; and forming a semiconductor layer in the memory hole.
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: December 13, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Kuo-Pin Chang, Chien-Hung Liu, Chih-Wei Hung
  • Publication number: 20220367611
    Abstract: A semiconductor device includes a drift region, a dielectric film, and an anti-type doping layer. The drift region has a first type conductivity. The anti-type doping layer is located between the drift region and the dielectric film, and has a second type conductivity opposite to the first type conductivity so as to change a current path of a current in the drift region, to thereby prevent the current from being influenced by the dielectric film. A method for manufacturing a semiconductor device and a method for reducing an influence of a dielectric film are also disclosed.
    Type: Application
    Filed: May 13, 2021
    Publication date: November 17, 2022
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Hsin-Fu LIN, Tsung-Hao Yeh, Chih-Wei HUNG
  • Publication number: 20220293723
    Abstract: A semiconductor isolation structure includes a handle layer, a buried insulation layer, a semiconductor layer, a deep trench isolation structure, and a heavy doping region. The buried insulation layer is disposed on the handle layer. The semiconductor layer is disposed on the buried insulation layer and has a doping type. The semiconductor layer has a functional area in which doped regions of a semiconductor device are to be formed. The deep trench isolation structure penetrates the semiconductor layer and the buried insulation layer, and surrounds the functional area. The heavy doping region is formed in the semiconductor layer, is disposed between the functional area and the deep trench isolation structure, and is surrounded by the deep trench isolation structure. The heavy doping region has the doping type. A doping concentration of the heavy doping region is higher than that of the semiconductor layer.
    Type: Application
    Filed: March 11, 2021
    Publication date: September 15, 2022
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Hsin-Fu LIN, Tsung-Hao YEH, Chien-Hung LIU, Shiang-Hung HUANG, Chih-Wei HUNG, Tung-Yang LIN, Ruey-Hsin LIU, Chih-Chang CHENG
  • Publication number: 20220284969
    Abstract: A device is disclosed herein. The device includes at least two transmit portions and at least one contact portion. Each of the at least two transmit portions is configured to receive a bit line signal. The at least one contact portion is couple to the at least two transmit portions respectively and configured to transmit the bit line signals from the least two transmit portions to a source line.
    Type: Application
    Filed: March 4, 2021
    Publication date: September 8, 2022
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Kuo-Pin CHANG, Chien-Hung LIU, Chih-Wei HUNG
  • Publication number: 20210408253
    Abstract: A method for fabricating a semiconductor device is provided. The method includes depositing a first dielectric layer over a substrate; depositing a sacrificial layer over the first dielectric layer; depositing a second dielectric layer over the sacrificial layer; depositing an erase gate electrode layer over the second dielectric layer; etching a memory hole in the erase gate electrode layer, the sacrificial layer, and the first and second dielectric layers; and forming a semiconductor layer in the memory hole.
    Type: Application
    Filed: June 24, 2020
    Publication date: December 30, 2021
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Kuo-Pin CHANG, Chien-Hung LIU, Chih-Wei HUNG
  • Patent number: 11146717
    Abstract: A camera module for an imaging device includes a light sensing module, a control circuit, a mounting member, one or more external lens modules, and a magnetic sensing element. The control circuit sets photographic conditions for a certain external lens module according to a control signal, the control signal being prompted by the magnetic sensing element detecting the type of the external lens module by the arrangement of magnetic components therein, as detected by the magnetic sensing element. The magnetic components have configurations corresponding to the type of the external lens module and the magnetic components assist in aligning one external lens module to the body of the imaging device. The automatic detection and photographic settings applied can be disabled by a user.
    Type: Grant
    Filed: June 1, 2020
    Date of Patent: October 12, 2021
    Assignee: NANNING FUGUI PRECISION INDUSTRIAL CO., LTD.
    Inventor: Chih-Wei Hung
  • Publication number: 20210288059
    Abstract: An integrated circuit (IC) includes a semiconductor-on-insulator (SOI) substrate comprising a handle substrate, an insulator layer over the handle substrate, and a semiconductor device layer over the insulator layer. A logic device includes a logic gate arranged over the semiconductor device layer. The logic gate is arranged within a high ? dielectric layer. A memory cell includes a control gate and a select gate laterally adjacent to one another and arranged over the semiconductor device layer. A charge-trapping layer underlies the control gate.
    Type: Application
    Filed: June 2, 2021
    Publication date: September 16, 2021
    Inventors: Chien Hung Liu, Chih-Wei Hung
  • Patent number: 11037949
    Abstract: An integrated circuit (IC) includes a semiconductor-on-insulator (SOI) substrate comprising a handle substrate, an insulator layer over the handle substrate, and a semiconductor device layer over the insulator layer. A logic device includes a logic gate arranged over the semiconductor device layer. The logic gate is arranged within a high ? dielectric layer. A memory cell includes a control gate and a select gate laterally adjacent to one another and arranged over the semiconductor device layer. A charge-trapping layer underlies the control gate.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: June 15, 2021
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chien Hung Liu, Chih-Wei Hung
  • Patent number: 10879256
    Abstract: An integrated circuit (IC) includes a semiconductor-on-insulator (SOI) substrate comprising a handle substrate, an insulator layer over the handle substrate, and a semiconductor device layer over the insulator layer. A logic device includes a logic gate arranged over the semiconductor device layer. The logic gate is arranged within a high ? dielectric layer. A memory cell includes a control gate and a select gate laterally adjacent to one another and arranged over the semiconductor device layer. A charge-trapping layer underlies the control gate.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: December 29, 2020
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chien Hung Liu, Chih-Wei Hung
  • Patent number: 10878915
    Abstract: A method for programming a memory device is provided. The memory device includes first to fourth memory cells, in which the first and second memory cells share a first erase gate, and the third and fourth memory cells share a second erase gate. The method includes applying a first voltage to control gates of the first and third memory cell; applying a second voltage to control gates of the second and fourth memory cells, in which the first voltage is higher than the second voltage; applying a third voltage to a select gate of the first memory cell; and applying a fourth voltage to select gates of the second to fourth memory cell, in which the third voltage is higher than the fourth voltage.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: December 29, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Kuo-Pin Chang, Hsien-Jung Chen, Chien-Hung Liu, Chih-Wei Hung
  • Publication number: 20200296264
    Abstract: A camera module for an imaging device includes a light sensing module, a control circuit, a mounting member, one or more external lens modules, and a magnetic sensing element. The control circuit sets photographic conditions for a certain external lens module according to a control signal, the control signal being prompted by the magnetic sensing element detecting the type of the external lens module by the arrangement of magnetic components therein, as detected by the magnetic sensing element. The magnetic components have configurations corresponding to the type of the external lens module and the magnetic components assist in aligning one external lens module to the body of the imaging device. The automatic detection and photographic settings applied can be disabled by a user.
    Type: Application
    Filed: June 1, 2020
    Publication date: September 17, 2020
    Inventor: CHIH-WEI HUNG
  • Patent number: 10715706
    Abstract: A camera module for an imaging device includes a light sensing module, a control circuit, a mounting member, one or more external lens modules, and a magnetic sensing element. The control circuit sets photographic conditions for a certain external lens module according to a control signal, the control signal being prompted by the magnetic sensing element detecting the type of the external lens module by the arrangement of magnetic components therein, as detected by the magnetic sensing element. The magnetic components have configurations corresponding to the type of the external lens module and the magnetic components assist in aligning one external lens module to the body of the imaging device. The automatic detection and photographic settings applied can be disabled by a user.
    Type: Grant
    Filed: November 23, 2018
    Date of Patent: July 14, 2020
    Assignee: NANNING FUGUI PRECISION INDUSTRIAL CO., LTD.
    Inventor: Chih-Wei Hung
  • Publication number: 20200169651
    Abstract: A camera module for an imaging device includes a light sensing module, a control circuit, a mounting member, one or more external lens modules, and a magnetic sensing element. The control circuit sets photographic conditions for a certain external lens module according to a control signal, the control signal being prompted by the magnetic sensing element detecting the type of the external lens module by the arrangement of magnetic components therein, as detected by the magnetic sensing element. The magnetic components have configurations corresponding to the type of the external lens module and the magnetic components assist in aligning one external lens module to the body of the imaging device. The automatic detection and photographic settings applied can be disabled by a user.
    Type: Application
    Filed: November 23, 2018
    Publication date: May 28, 2020
    Inventor: CHIH-WEI HUNG
  • Publication number: 20200006369
    Abstract: An integrated circuit (IC) includes a semiconductor-on-insulator (SOI) substrate comprising a handle substrate, an insulator layer over the handle substrate, and a semiconductor device layer over the insulator layer. A logic device includes a logic gate arranged over the semiconductor device layer. The logic gate is arranged within a high ? dielectric layer. A memory cell includes a control gate and a select gate laterally adjacent to one another and arranged over the semiconductor device layer. A charge-trapping layer underlies the control gate.
    Type: Application
    Filed: September 4, 2019
    Publication date: January 2, 2020
    Inventors: Chien Hung Liu, Chih-Wei Hung
  • Publication number: 20190157285
    Abstract: An integrated circuit (IC) includes a semiconductor-on-insulator (SOI) substrate comprising a handle substrate, an insulator layer over the handle substrate, and a semiconductor device layer over the insulator layer. A logic device includes a logic gate arranged over the semiconductor device layer. The logic gate is arranged within a high ? dielectric layer. A memory cell includes a control gate and a select gate laterally adjacent to one another and arranged over the semiconductor device layer. A charge-trapping layer underlies the control gate.
    Type: Application
    Filed: June 22, 2018
    Publication date: May 23, 2019
    Inventors: Chien Hung Liu, Chih-Wei Hung
  • Patent number: 9377154
    Abstract: A bracket for supporting a portable electronic device is disclosed. The bracket includes a base, a housing receiving the portable electronic device and an arm connecting the base with the housing. The arm defines a slot which has a plurality of teeth arranged along a lengthwise direction thereof. A connector extends through the slot of the arm into the housing. The connector has two elastic tabs movably engaging with the teeth to thereby position the housing at different heights of the arm.
    Type: Grant
    Filed: November 20, 2013
    Date of Patent: June 28, 2016
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Chih-Wei Hung, Yi-Heng Hsu
  • Publication number: 20150076308
    Abstract: A bracket for supporting a portable electronic device is disclosed. The bracket includes a base, a housing receiving the portable electronic device and an arm connecting the base with the housing. The arm defines a slot which has a plurality of teeth arranged along a lengthwise direction thereof. A connector extends through the slot of the arm into the housing. The connector has two elastic tabs movably engaging with the teeth to thereby position the housing at different heights of the arm.
    Type: Application
    Filed: November 20, 2013
    Publication date: March 19, 2015
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHIH-WEI HUNG, YI-HENG HSU
  • Patent number: 8300462
    Abstract: A method includes performing an operation on an electrically erasable programmable read-only memory (EEPROM) array. The operation is selected from a program operation and an erase operation. The EEPROM array includes EEPROM cells arranged in rows and columns, and a plurality of word-lines extending in a column direction. Each of the plurality of word-lines is connected to control gates of the EEPROM cells in a same column. The EEPROM array further includes a plurality of source-lines extending in a row direction. Each of the plurality of source-lines is connected to sources of the EEPROM cells in a same row. During the operation, a first source-line in the plurality of source-lines is applied with a first source-line voltage, and a second source-line in the plurality of source-lines is applied with a second source-line voltage different from the first source-line voltage.
    Type: Grant
    Filed: February 6, 2012
    Date of Patent: October 30, 2012
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Pei Wu, Chia-Ta Shieh, Chih-Wei Hung, Mars Chen
  • Patent number: 8243527
    Abstract: A non-volatile memory device includes a first metal-oxide-semiconductor (CMOS) device coupled to a bit line and a word line and a second CMOS device coupled to the first CMOS device. The second CMOS device is also coupled to a complementary bit line and a complementary word line. The first and second CMOS devices are complementary to one another. An output node is coupled between the first CMOS device and the second CMOS device. A method of programming a non-volatile field programmable gate array (NV-FPGA) includes coupling an information handling system to the FPGA, performing a block erase of a plurality of memory cells in the FPGA, verifying that the block erase is successful, programming an upper page of the FPGA, verifying that the upper page programming is successful, programming a lower page of the FPGA and verifying that the lower page programming is successful.
    Type: Grant
    Filed: August 15, 2011
    Date of Patent: August 14, 2012
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chih-Wei Hung, Chia-Ta Hsieh, Luan C. Tran
  • Publication number: 20120134209
    Abstract: A method includes performing an operation on an electrically erasable programmable read-only memory (EEPROM) array. The operation is selected from a program operation and an erase operation. The EEPROM array includes EEPROM cells arranged in rows and columns, and a plurality of word-lines extending in a column direction. Each of the plurality of word-lines is connected to control gates of the EEPROM cells in a same column. The EEPROM array further includes a plurality of source-lines extending in a row direction. Each of the plurality of source-lines is connected to sources of the EEPROM cells in a same row. During the operation, a first source-line in the plurality of source-lines is applied with a first source-line voltage, and a second source-line in the plurality of source-lines is applied with a second source-line voltage different from the first source-line voltage.
    Type: Application
    Filed: February 6, 2012
    Publication date: May 31, 2012
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Pei Wu, Chia-Ta Shieh, Chih-Wei Hung, Mars Chen