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: 11923392Abstract: 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: GrantFiled: January 4, 2021Date of Patent: March 5, 2024Assignee: 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: 10090327Abstract: 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: GrantFiled: January 17, 2014Date of Patent: October 2, 2018Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTDInventors: 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: 10037308Abstract: 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: GrantFiled: January 16, 2015Date of Patent: July 31, 2018Assignee: HTC CorporationInventors: 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: 9711521Abstract: 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: GrantFiled: August 31, 2015Date of Patent: July 18, 2017Assignee: 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: 9589831Abstract: 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: GrantFiled: December 16, 2015Date of Patent: March 7, 2017Assignee: 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: 20170062452Abstract: 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: ApplicationFiled: August 31, 2015Publication date: March 2, 2017Inventors: 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: 20160099169Abstract: 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: ApplicationFiled: December 16, 2015Publication date: April 7, 2016Inventors: 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: 9269591Abstract: 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: GrantFiled: March 24, 2014Date of Patent: February 23, 2016Assignee: 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: 9230988Abstract: 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: GrantFiled: October 31, 2013Date of Patent: January 5, 2016Assignee: 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: 20150270143Abstract: 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: ApplicationFiled: March 24, 2014Publication date: September 24, 2015Inventors: Alex Kalnitsky, Chung-Long Chang, Yung-Chih Tsai, Tsung-Yu Yang, Keng-Yu Chen, Yong-En Syu
-
Publication number: 20150206902Abstract: 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: ApplicationFiled: January 17, 2014Publication date: July 23, 2015Applicant: 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: 20150205763Abstract: 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: ApplicationFiled: January 16, 2015Publication date: July 23, 2015Applicant: HTC CORPORATIONInventors: 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: 20150115381Abstract: 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: ApplicationFiled: October 31, 2013Publication date: April 30, 2015Applicant: 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