Patents by Inventor Min-Ta Wu

Min-Ta Wu 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: 11929379
    Abstract: Various embodiments of the present disclosure are directed towards a method for forming an integrated chip, the method includes forming a through substrate via (TSV) in a first substrate. The TSV continuously extends from a first surface of the first substrate to a second surface of the first substrate. A conductive contact is formed on the second surface of the first substrate. The conductive contact comprises a first conductive layer disposed on the TSV. An upper conductive layer is formed between the conductive contact and the TSV. The upper conductive layer comprises a silicide of a conductive material of the first conductive layer.
    Type: Grant
    Filed: June 16, 2022
    Date of Patent: March 12, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Min-Ying Tsai, Cheng-Ta Wu, Yeur-Luen Tu
  • Patent number: 8026136
    Abstract: Memory cells comprising: a semiconductor substrate having at least two source/drain regions separated by a channel region; a charge-trapping structure disposed above the channel region; and a gate disposed above the charge-trapping structure; wherein the charge-trapping structure comprises a bottom insulating layer, a first charge-trapping layer, and a second charge-trapping layer, wherein an interface between the bottom insulating layer and the substrate has a hydrogen concentration of less than about 3×1011/cm?2, and methods for forming such memory cells.
    Type: Grant
    Filed: December 26, 2007
    Date of Patent: September 27, 2011
    Assignee: MACRONIX International Co., Ltd.
    Inventors: Yen-Hao Shih, Min-Ta Wu, Shih-Chin Lee, Jung-Yu Hsieh, Erh-Kun Lai, Kuang Yeu Hsieh
  • Patent number: 8022465
    Abstract: Memory cells comprising: a semiconductor substrate having at least two source/drain regions separated by a channel region; a charge-trapping structure disposed above the channel region; and a gate disposed above the charge-trapping structure; wherein the charge-trapping structure comprises a bottom insulating layer, a first charge-trapping layer, and a second charge-trapping layer, wherein an interface between the bottom insulating layer and the substrate has a hydrogen concentration of less than about 3×1011/cm?2, and methods for forming such memory cells.
    Type: Grant
    Filed: November 15, 2005
    Date of Patent: September 20, 2011
    Assignee: Macronrix International Co., Ltd.
    Inventors: Yen-Hao Shih, Min-Ta Wu, Shin-Chin Lee, Jung-Yu Hsieh, Erh-Kun Lai, Kuang Yeu Hsieh
  • Patent number: 7652320
    Abstract: A semiconductor device includes a semiconductor substrate having a first conductivity type. The semiconductor substrate includes a first diffusion region having the first conductivity type, a second diffusion region having the first conductivity type, and a channel region between the first diffusion region and the second diffusion region. The device further includes a control gate over the channel region and at least one sub-gate over the first and second diffusion regions.
    Type: Grant
    Filed: March 3, 2005
    Date of Patent: January 26, 2010
    Assignee: Macronix International Co., Ltd.
    Inventors: Min-Ta Wu, Hang-Ting Lue
  • Publication number: 20080096396
    Abstract: Memory cells comprising: a semiconductor substrate having at least two source/drain regions separated by a channel region; a charge-trapping structure disposed above the channel region; and a gate disposed above the charge-trapping structure; wherein the charge-trapping structure comprises a bottom insulating layer, a first charge-trapping layer, and a second charge-trapping layer, wherein an interface between the bottom insulating layer and the substrate has a hydrogen concentration of less than about 3×10/cm?2, and methods for forming such memory cells.
    Type: Application
    Filed: December 26, 2007
    Publication date: April 24, 2008
    Applicant: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Yen-Hao SHIH, Min-Ta WU, Shin-Chin LEE, Jung-Yu HSIEH, Erh-Kun LAI, Kuang HSIEH
  • Publication number: 20070108497
    Abstract: Memory cells comprising: a semiconductor substrate having at least two source/drain regions separated by a channel region; a charge-trapping structure disposed above the channel region; and a gate disposed above the charge-trapping structure; wherein the charge-trapping structure comprises a bottom insulating layer, a first charge-trapping layer, and a second charge-trapping layer, wherein an interface between the bottom insulating layer and the substrate has a hydrogen concentration of less than about 3×1011/cm?2, and methods for forming such memory cells.
    Type: Application
    Filed: November 15, 2005
    Publication date: May 17, 2007
    Inventors: Yen-Hao Shih, Min-Ta Wu, Shih-Chin Lee, Jung-Yu Hsieh, Erh-Kun Lai, Kuang Hsieh
  • Publication number: 20070008777
    Abstract: A non-volatile memory is described. The non-volatile memory includes a first source/drain region, a second source/drain region, a charge-trapping layer and a gate layer. The first source/drain region is disposed beside the top sidewall of a trench in a substrate. The second source/drain region is disposed in the substrate at the bottom of the trench. The gate layer is disposed in the trench and on the substrate. The charge-trapping layer is disposed between the gate layer and the substrate. A plurality of assisted charges is stored in one of the sides of the charge-trapping layer.
    Type: Application
    Filed: May 3, 2006
    Publication date: January 11, 2007
    Inventors: Ming-Hsiang Hsueh, Ming-Chang Kuo, Min-Ta Wu, Chao-Lun Yu
  • Publication number: 20060226467
    Abstract: A semiconductor device includes a semiconductor substrate. The semiconductor substrate includes a first inversion region, a second inversion region, and a channel region between the first inversion region and the second inversion region. The semiconductor device further includes a control gate over the channel region and at least one sub-gate over the first and second inversion regions, wherein the control gate does not extend over the at least one sub-gate.
    Type: Application
    Filed: April 7, 2005
    Publication date: October 12, 2006
    Inventors: Hang-Ting Lue, Min-Ta Wu, Erh-Kun Lai, Yen-Hao Shih, Chia-Hua Ho, Kuang-Yeu Hsieh
  • Publication number: 20060197139
    Abstract: A semiconductor device includes a semiconductor substrate having a first conductivity type. The semiconductor substrate includes a first diffusion region having the first conductivity type, a second diffusion region having the first conductivity type, and a channel region between the first diffusion region and the second diffusion region. The device further includes a control gate over the channel region and at least one sub-gate over the first and second diffusion regions.
    Type: Application
    Filed: March 3, 2005
    Publication date: September 7, 2006
    Inventors: Min-Ta Wu, Hang-Ting Lue