Patents by Inventor Keng-Yu CHEN

Keng-Yu 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).

  • Patent number: 11923392
    Abstract: The present disclosure relates to an integrated chip. The integrated chip includes an image sensing element disposed within a substrate. A gate structure is disposed along a front-side of the substrate. A back-side of the substrate includes one or more first angled surfaces defining a central diffuser disposed over the image sensing element. The back-side of the substrate further includes second angled surfaces defining a plurality of peripheral diffusers laterally surrounding the central diffuser. The plurality of peripheral diffusers are a smaller size than the central diffuser.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: March 5, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Keng-Yu Chou, Chun-Hao Chuang, Jen-Cheng Liu, Kazuaki Hashimoto, Ming-En Chen, Shyh-Fann Ting, Shuang-Ji Tsai, Wei-Chieh Chiang
  • Patent number: 10090327
    Abstract: Embodiments for forming a semiconductor device structure are provided. The semiconductor device structure includes a substrate and a buried oxide layer formed over the substrate. An interface layer is formed between the substrate and the buried oxide layer. The semiconductor device structure also includes a silicon layer formed over the buried oxide layer; and a polysilicon layer formed over the substrate and in a deep trench. The polysilicon layer extends through the silicon layer, the buried oxide layer and the interface layer.
    Type: Grant
    Filed: January 17, 2014
    Date of Patent: October 2, 2018
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD
    Inventors: Kuo-Yu Cheng, Keng-Yu Chen, Wei-Kung Tsai, Kuan-Chi Tsai, Tsung-Yu Yang, Chung-Long Chang, Chun-Hung Chen, Chih-Ping Chao
  • Patent number: 10037308
    Abstract: A method for updating a page of an electronic device is provided. The page includes a first row and a second row. Each of the first row and the second row includes one or two tiles. Each tile comprises a picture. The method comprises the following steps. After an update that results in insertion of a plurality of new tiles into the page occurs, three new tiles of the plurality of new tiles are displayed by using either a first tile layout or a second tile layout in a third row and a fourth row. The number of tiles in the third row is one and the number of tiles in the fourth row is two in the first tile layout. The number of tiles in the third row is two and the number of tiles in the fourth row is one in the second tile layout.
    Type: Grant
    Filed: January 16, 2015
    Date of Patent: July 31, 2018
    Assignee: HTC Corporation
    Inventors: David Brinda, Jesse John Penico, Drew Bamford, Sheng-Hsin Huang, Fang-Ju Lin, Ying-Jing Wang, Pei-Ju Lee, Peter Chin, Wendy Wai Mun Chan, Keng-Yu Chen, Shih-Wun Peng
  • Patent number: 9711521
    Abstract: The present disclosure relates to a semiconductor substrate including, a first silicon layer comprising an upper surface with protrusions extending vertically with respect to the upper surface. An isolation layer is arranged over the upper surface meeting the first silicon layer at an interface, and a second silicon layer is arranged over the isolation layer. A method of manufacturing the semiconductor substrate is also provided.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: July 18, 2017
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Yong-En Syu, Kuan-Chi Tsai, Kuo-Yu Cheng, Keng-Yu Chen, Shih-Shiung Chen, Shao-Yu Chen, Wei-Kung Tsai, Yu-Lung Yeh
  • Patent number: 9589831
    Abstract: A method for forming a radio frequency area of an integrated circuit are provided. The method includes forming a buried oxide layer over a substrate, and an interface layer is formed between the substrate and the buried oxide layer. The method also includes etching through the buried oxide layer and the interface layer to form a deep trench, and a bottom surface of the deep trench is level with a bottom surface of the interface layer. The method further includes forming an implant region directly below the deep trench and forming an interlayer dielectric layer in the deep trench.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: March 7, 2017
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Kuo-Yu Cheng, Keng-Yu Chen, Wei-Kung Tsai, Kuan-Chi Tsai, Tsung-Yu Yang, Chung-Long Chang, Chun-Hung Chen, Chih-Ping Chao
  • Publication number: 20170062452
    Abstract: The present disclosure relates to a semiconductor substrate including, a first silicon layer comprising an upper surface with protrusions extending vertically with respect to the upper surface. An isolation layer is arranged over the upper surface meeting the first silicon layer at an interface, and a second silicon layer is arranged over the isolation layer. A method of manufacturing the semiconductor substrate is also provided.
    Type: Application
    Filed: August 31, 2015
    Publication date: March 2, 2017
    Inventors: Yong-En Syu, Kuan-Chi Tsai, Kuo-Yu Cheng, Keng-Yu Chen, Shih-Shiung Chen, Shao-Yu Chen, Wei-Kung Tsai, Yu-Lung Yeh
  • Publication number: 20160099169
    Abstract: The methods for forming a radio frequency area of an integrated circuit are provided. The method includes forming a buried oxide layer over a substrate, and an interface layer is formed between the substrate and the buried oxide layer. The method also includes etching through the buried oxide layer and the interface layer to form a deep trench, and a bottom surface of the deep trench is level with a bottom surface of the interface layer. The method further includes forming an implant region directly below the deep trench and forming an interlayer dielectric layer in the deep trench.
    Type: Application
    Filed: December 16, 2015
    Publication date: April 7, 2016
    Inventors: Kuo-Yu CHENG, Keng-Yu CHEN, Wei-Kung TSAI, Kuan-Chi TSAI, Tsung-Yu YANG, Chung-Long CHANG, Chun-Hung CHEN, Chih-Ping CHAO
  • Patent number: 9269591
    Abstract: The present disclosure relates to a silicon-on-insulator (SOI) substrate having a trap-rich layer, with crystal defects, which is disposed within a handle wafer, and an associated method of formation. In some embodiments, the SOI substrate has a handle wafer. A trap-rich layer, having a plurality of crystal defects that act to trap carriers, is disposed within the handle wafer at a position abutting a top surface of the handle wafer. An insulating layer is disposed onto the handle wafer. The insulating layer has a first side abutting the top surface of the handle wafer and an opposing second side abutting a thin layer of active silicon. By forming the trap-rich layer within the handle wafer, fabrication costs associated with depositing a trap-rich material (e.g., polysilicon) onto a handle wafer are reduced and thermal instability issues are prevented.
    Type: Grant
    Filed: March 24, 2014
    Date of Patent: February 23, 2016
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Alex Kalnitsky, Chung-Long Chang, Yung-Chih Tsai, Tsung-Yu Yang, Keng-Yu Chen, Yong-En Syu
  • Patent number: 9230988
    Abstract: Embodiments of mechanisms of forming a radio frequency area of an integrated circuit are provided. The radio frequency area of an integrated circuit structure includes a substrate, a buried oxide layer formed over the substrate, and an interface layer formed between the substrate and the buried oxide layer. The radio frequency area of an integrated circuit structure also includes a silicon layer formed over the buried oxide layer and an interlayer dielectric layer formed in a deep trench. The radio frequency area of an integrated circuit structure further includes the interlayer dielectric layer extending through the silicon layer, the buried oxide layer and the interface layer. The radio frequency area of an integrated circuit structure includes an implant region formed below the interlayer dielectric layer in the deep trench and a polysilicon layer formed below the implant region.
    Type: Grant
    Filed: October 31, 2013
    Date of Patent: January 5, 2016
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Kuo-Yu Cheng, Keng-Yu Chen, Wei-Kung Tsai, Kuan-Chi Tsai, Tsung-Yu Yang, Chung-Long Chang, Chun-Hung Chen, Chih-Ping Chao
  • Publication number: 20150270143
    Abstract: The present disclosure relates to a silicon-on-insulator (SOI) substrate having a trap-rich layer, with crystal defects, which is disposed within a handle wafer, and an associated method of formation. In some embodiments, the SOI substrate has a handle wafer. A trap-rich layer, having a plurality of crystal defects that act to trap carriers, is disposed within the handle wafer at a position abutting a top surface of the handle wafer. An insulating layer is disposed onto the handle wafer. The insulating layer has a first side abutting the top surface of the handle wafer and an opposing second side abutting a thin layer of active silicon. By forming the trap-rich layer within the handle wafer, fabrication costs associated with depositing a trap-rich material (e.g., polysilicon) onto a handle wafer are reduced and thermal instability issues are prevented.
    Type: Application
    Filed: March 24, 2014
    Publication date: September 24, 2015
    Inventors: Alex Kalnitsky, Chung-Long Chang, Yung-Chih Tsai, Tsung-Yu Yang, Keng-Yu Chen, Yong-En Syu
  • Publication number: 20150206902
    Abstract: Embodiments for forming a semiconductor device structure are provided. The semiconductor device structure includes a substrate and a buried oxide layer formed over the substrate. An interface layer is formed between the substrate and the buried oxide layer. The semiconductor device structure also includes a silicon layer formed over the buried oxide layer; and a polysilicon layer formed over the substrate and in a deep trench. The polysilicon layer extends through the silicon layer, the buried oxide layer and the interface layer.
    Type: Application
    Filed: January 17, 2014
    Publication date: July 23, 2015
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Kuo-Yu CHENG, Keng-Yu CHEN, Wei-Kung TSAI, Kuan-Chi TSAI, Tsung-Yu YANG, Chung-LONG CHANG, Chun-Hung CHEN, Chih-Ping CHAO
  • Publication number: 20150205763
    Abstract: A method for updating a page of an electronic device is provided. The page includes a first row and a second row. Each of the first row and the second row includes one or two tiles. Each tile comprises a picture. The method comprises the following steps. After an update that results in insertion of a plurality of new tiles into the page occurs, three new tiles of the plurality of new tiles are displayed by using either a first tile layout or a second tile layout in a third row and a fourth row. The number of tiles in the third row is one and the number of tiles in the fourth row is two in the first tile layout. The number of tiles in the third row is two and the number of tiles in the fourth row is one in the second tile layout.
    Type: Application
    Filed: January 16, 2015
    Publication date: July 23, 2015
    Applicant: HTC CORPORATION
    Inventors: David Brinda, Jesse John Penico, Drew Bamford, Sheng-Hsin Huang, Fang-Ju Lin, Ying-Jing Wang, Pei-Ju Lee, Peter Chin, Wendy Wai Mun Chan, Keng-Yu Chen, Shih-Wun Peng
  • Publication number: 20150115381
    Abstract: Embodiments of mechanisms of forming a radio frequency area of an integrated circuit are provided. The radio frequency area of an integrated circuit structure includes a substrate, a buried oxide layer formed over the substrate, and an interface layer formed between the substrate and the buried oxide layer. The radio frequency area of an integrated circuit structure also includes a silicon layer formed over the buried oxide layer and an interlayer dielectric layer formed in a deep trench. The radio frequency area of an integrated circuit structure further includes the interlayer dielectric layer extending through the silicon layer, the buried oxide layer and the interface layer. The radio frequency area of an integrated circuit structure includes an implant region formed below the interlayer dielectric layer in the deep trench and a polysilicon layer formed below the implant region.
    Type: Application
    Filed: October 31, 2013
    Publication date: April 30, 2015
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Kuo-Yu CHENG, Keng-Yu CHEN, Wei-Kung TSAI, Kuan-Chi TSAI, Tsung-Yu YANG, Chung-LONG CHANG, Chun-Hung CHEN, Chih-Ping CHAO