Patents by Inventor Weng-Chu Chu
Weng-Chu Chu 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).
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Publication number: 20190143705Abstract: An ink container for photo-curable ink is disclosed, comprising a plurality of walls, the walls forming a closed space to be filled with UV photo-curable ink; the walls are non-transparent filter plates, but have light transmittance property, in a color scheme of yellow or orange, i.e., hue number of 3-8 in the PCCS hue circle, able to shield off the UV, the light transmittance property of the walls allows observing liquid level inside the ink container after filling with the UV photo-curable ink.Type: ApplicationFiled: March 20, 2018Publication date: May 16, 2019Inventors: YI-CHING LU, WENG-CHU CHU, YUN-HSUAN CHEN, CHUN-SHENG CHENG
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Patent number: 9111957Abstract: A semiconductor structure includes a substrate, a first well region of a first conductivity type overlying the substrate, a second well region of a second conductivity type opposite the first conductivity type overlying the substrate, a cushion region between and adjoining the first and the second well regions, an insulation region in a portion of the first well region and extending from a top surface of the first well region into the first well region, a gate dielectric extending from over the first well region to over the second well region, wherein the gate dielectric has a portion over the insulation region, and a gate electrode on the gate dielectric.Type: GrantFiled: September 18, 2013Date of Patent: August 18, 2015Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Hsueh-Liang Chou, Chen-Bau Wu, Weng-Chu Chu, Tsung-Yi Huang, Fu-Jier Fan
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Publication number: 20140045304Abstract: A semiconductor structure includes a substrate, a first well region of a first conductivity type overlying the substrate, a second well region of a second conductivity type opposite the first conductivity type overlying the substrate, a cushion region between and adjoining the first and the second well regions, an insulation region in a portion of the first well region and extending from a top surface of the first well region into the first well region, a gate dielectric extending from over the first well region to over the second well region, wherein the gate dielectric has a portion over the insulation region, and a gate electrode on the gate dielectric.Type: ApplicationFiled: September 18, 2013Publication date: February 13, 2014Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Hsueh-Liang Chou, Chen-Bau Wu, Weng-Chu Chu, Tsung-Yi Huang, Fu-Jier Fan
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Patent number: 8592923Abstract: A semiconductor structure includes a substrate, a first well region of a first conductivity type overlying the substrate, a second well region of a second conductivity type opposite the first conductivity type overlying the substrate, a cushion region between and adjoining the first and the second well regions, an insulation region in a portion of the first well region and extending from a top surface of the first well region into the first well region, a gate dielectric extending from over the first well region to over the second well region, wherein the gate dielectric has a portion over the insulation region, and a gate electrode on the gate dielectric.Type: GrantFiled: October 24, 2011Date of Patent: November 26, 2013Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Hsueh-Liang Chou, Chen-Bau Wu, Weng-Chu Chu, Tsung-Yi Huang, Fu-Jier Fan
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Publication number: 20120037987Abstract: A semiconductor structure includes a substrate, a first well region of a first conductivity type overlying the substrate, a second well region of a second conductivity type opposite the first conductivity type overlying the substrate, a cushion region between and adjoining the first and the second well regions, an insulation region in a portion of the first well region and extending from a top surface of the first well region into the first well region, a gate dielectric extending from over the first well region to over the second well region, wherein the gate dielectric has a portion over the insulation region, and a gate electrode on the gate dielectric.Type: ApplicationFiled: October 24, 2011Publication date: February 16, 2012Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Hsueh-Liang Chou, Chen-Bau Wu, Weng-Chu Chu, Tsung-Yi Huang, Fu-Jier Fan
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Patent number: 8049295Abstract: A semiconductor structure includes a substrate, a first well region of a first conductivity type overlying the substrate, a second well region of a second conductivity type opposite the first conductivity type overlying the substrate, a cushion region between and adjoining the first and the second well regions, an insulation region in a portion of the first well region and extending from a top surface of the first well region into the first well region, a gate dielectric extending from over the first well region to over the second well region, wherein the gate dielectric has a portion over the insulation region, and a gate electrode on the gate dielectric.Type: GrantFiled: September 21, 2010Date of Patent: November 1, 2011Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Hsueh-Liang Chou, Chen-Bau Wu, Weng-Chu Chu, Tsung-Yi Huang, Fu-Jier Fan
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Patent number: 8000041Abstract: According to an embodiment of the present invention, a lens module is provided, which includes a first lens assembly including a first patterned substrate, a first recess formed from a first surface of the first patterned substrate, a first lens element disposed in the first recess, and a second lens element disposed on the first patterned substrate, wherein the second lens element aligns along an optical axis through the first lens element.Type: GrantFiled: September 20, 2010Date of Patent: August 16, 2011Assignees: VisEra Technologies Company Limited, OmniVision Technologies, Inc.Inventors: Chien-Pang Lin, San-Yuan Chung, Weng-Chu Chu
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Patent number: 7888767Abstract: A semiconductor structure includes a first high-voltage well (HVW) region of a first conductivity type overlying a substrate, a second HVW region of a second conductivity type opposite the first conductivity type overlying the substrate and laterally adjoining the first HVW region, and a third HVW region of the second conductivity type underlying the second HVW region. A region underlying the first HVW region is substantially free from the third HVW region, wherein the third HVW region has a bottom lower than a bottom of the first HVW region. The semiconductor structure further includes an insulation region in a portion and extending from a top surface of the first HVW region into the first HVW region, a gate dielectric extending from over the first HVW region to over the second HVW region wherein the gate dielectric has a portion over the insulation region, and a gate electrode on the gate dielectric.Type: GrantFiled: October 26, 2006Date of Patent: February 15, 2011Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Kun-Ming Huang, Hsueh-Liang Chou, Weng-Chu Chu, Chen-Bau Wu
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Publication number: 20110006366Abstract: A semiconductor structure includes a substrate, a first well region of a first conductivity type overlying the substrate, a second well region of a second conductivity type opposite the first conductivity type overlying the substrate, a cushion region between and adjoining the first and the second well regions, an insulation region in a portion of the first well region and extending from a top surface of the first well region into the first well region, a gate dielectric extending from over the first well region to over the second well region, wherein the gate dielectric has a portion over the insulation region, and a gate electrode on the gate dielectric.Type: ApplicationFiled: September 21, 2010Publication date: January 13, 2011Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Hsueh-Liang Chou, Chen-Bau Wu, Weng-Chu Chu, Tsung-Yi Huang, Fu-Jier Fan
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Patent number: 7816214Abstract: A semiconductor structure includes a substrate, a first well region of a first conductivity type overlying the substrate, a second well region of a second conductivity type opposite the first conductivity type overlying the substrate, a cushion region between and adjoining the first and the second well regions, an insulation region in a portion of the first well region and extending from a top surface of the first well region into the first well region, a gate dielectric extending from over the first well region to over the second well region, wherein the gate dielectric has a portion over the insulation region, and a gate electrode on the gate dielectric.Type: GrantFiled: January 29, 2009Date of Patent: October 19, 2010Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Hsueh-Liang Chou, Chen-Bau Wu, Weng-Chu Chu, Tsung-Yi Huang, Fu-Jier Fan
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Publication number: 20090142898Abstract: A semiconductor structure includes a substrate, a first well region of a first conductivity type overlying the substrate, a second well region of a second conductivity type opposite the first conductivity type overlying the substrate, a cushion region between and adjoining the first and the second well regions, an insulation region in a portion of the first well region and extending from a top surface of the first well region into the first well region, a gate dielectric extending from over the first well region to over the second well region, wherein the gate dielectric has a portion over the insulation region, and a gate electrode on the gate dielectric.Type: ApplicationFiled: January 29, 2009Publication date: June 4, 2009Inventors: Hsueh-Liang Chou, Chen-Bau Wu, Weng-Chu Chu, Tsung-Yi Huang, Fu-Jier Fan
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Publication number: 20080211026Abstract: A semiconductor structure includes a substrate, a first well region of a first conductivity type overlying the substrate, a second well region of a second conductivity type opposite the first conductivity type overlying the substrate, a cushion region between and adjoining the first and the second well regions, an insulation region in a portion of the first well region and extending from a top surface of the first well region into the first well region, a gate dielectric extending from over the first well region to over the second well region, wherein the gate dielectric has a portion over the insulation region, and a gate electrode on the gate dielectric.Type: ApplicationFiled: November 8, 2006Publication date: September 4, 2008Inventors: Hsueh-Liang Chou, Chen-Bau Wu, Weng-Chu Chu, Tsung-Yi Huang, Fu-Jier Fan
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Publication number: 20080017948Abstract: A semiconductor structure includes a first high-voltage well (HVW) region of a first conductivity type overlying a substrate, a second HVW region of a second conductivity type opposite the first conductivity type overlying the substrate and laterally adjoining the first HVW region, and a third HVW region of the second conductivity type underlying the second HVW region. A region underlying the first HVW region is substantially free from the third HVW region, wherein the third HVW region has a bottom lower than a bottom of the first HVW region. The semiconductor structure further includes an insulation region in a portion and extending from a top surface of the first HVW region into the first HVW region, a gate dielectric extending from over the first HVW region to over the second HVW region wherein the gate dielectric has a portion over the insulation region, and a gate electrode on the gate dielectric.Type: ApplicationFiled: October 26, 2006Publication date: January 24, 2008Inventors: Kun-Ming Huang, Hsueh-Liang Chou, Weng-Chu Chu, Chen-Bau Wu