Patents by Inventor Hsu-Shui Liu
Hsu-Shui Liu 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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Patent number: 9558974Abstract: A semiconductor processing station is provided. The semiconductor processing station includes a first platform, a second platform and a vacuum tunnel, wherein the first platform has a first load lock and a first plurality of chambers, and the second platform has a second load lock and a second plurality of chambers, and the vacuum tunnel connects the first and the second load locks.Type: GrantFiled: September 27, 2012Date of Patent: January 31, 2017Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Mao-Lin Kao, Hsu-Shui Liu, Tien-Chen Hu, Li-Jen Ko, Hsiang-Yin Shen, Jiun-Rong Pai
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Publication number: 20160284584Abstract: An apparatus and method for processing semiconductor substrates provides a substrate stage being a rotatable disc with a solid surface and a terraced edge with upper, intermediate and lower portions of increasing diameter. A hollow edge ring rests on the intermediate edge portion and a substrate disposed on the rotatable disc is lifted and transported by robot blades positioned beneath the edge ring and which lift the edge ring which holds the substrate around its edges. The rotatable disc and edge ring find application in MOCVD and other semiconductor manufacturing tools.Type: ApplicationFiled: June 7, 2016Publication date: September 29, 2016Inventors: Hsieh Chih-Chang, Chung-chieh Hsu, Chian-kun Chan, Chih-Kuo Chang, Chih-Ping Cheng-Jen, Hsu-Shui Liu, Lo Kai, Wei-ting Hsiao, Yung-Kai Lin
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Patent number: 9425077Abstract: An apparatus and method for processing semiconductor substrates provides a substrate stage being a rotatable disc with a solid surface and a terraced edge with upper, intermediate and lower portions of increasing diameter. A hollow edge ring rests on the intermediate edge portion and a substrate disposed on the rotatable disc is lifted and transported by robot blades positioned beneath the edge ring and which lift the edge ring which holds the substrate around its edges. The rotatable disc and edge ring find application in MOCVD and other semiconductor manufacturing tools.Type: GrantFiled: April 9, 2013Date of Patent: August 23, 2016Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Chih-Chang Hsieh, Yung-Kai Lin, Hsu-Shui Liu, Kai Lo, Chih-Ping Chen, Chian-Kun Chan, Chung-Chieh Hsu, Chih-Kuo Chang, Wei-Ting Hsiao
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Publication number: 20160225649Abstract: A load port for a processing tool includes a carrier, a carrier actuator, an input table, an input table actuator, and a controller. The carrier has a plurality of cassette buffering spaces. The carrier is movable relative to the processing tool. The carrier actuator is operably connected to the carrier. The input table is configured to receive at least one cassette. The input table is movable relative to the carrier. The input table actuator is operably connected to the input table. The controller is configured to control the carrier actuator to move the carrier, such that one of the cassette buffering spaces is aligned with the input table, configured to control the input table actuator to move the input table with the cassette into the aligned cassette buffering space, and configured to control the input table to load the cassette into the aligned cassette buffering space.Type: ApplicationFiled: January 29, 2015Publication date: August 4, 2016Inventors: Chien-Fa LEE, Hsu-Shui LIU, Jiun-Rong PAI, Shou-Wen KUO
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Patent number: 9335758Abstract: The present disclosure provides an apparatus for fabricating a semiconductor device. The apparatus includes a portable device. The portable device includes first and second sensors that respectively measure first and second fabrication process parameters. The first fabrication process parameter is different from the second fabrication process parameter. The portable device also includes a wireless transceiver that is coupled to the first and second sensors. The wireless transceiver receives the first and second fabrication process parameters and transmits wireless signals containing the first and second fabrication process parameters.Type: GrantFiled: March 17, 2014Date of Patent: May 10, 2016Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Hsu-Shui Liu, Yeh-Chieh Wang, Jiun-Rong Pai
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Publication number: 20160111311Abstract: A wafer transfer method includes the following steps. An initial position of a first wafer in a wafer cassette is detected. A picking entry position in the wafer cassette is determined based on the initial position of the first wafer, in which the picking entry position is spaced apart from the initial position of the first wafer. A wafer transfer blade is moved to the picking entry position.Type: ApplicationFiled: October 20, 2014Publication date: April 21, 2016Inventors: Chien-Fa LEE, Hsu-Shui LIU, Jiun-Rong PAI, Shou-Wen KUO
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Patent number: 9305754Abstract: This disclosure relates to a magnet assembly including an epicyclic gearing system. The epicyclic gearing system including a central gear configured to be rotated, at least one peripheral gear connected to the central gear and configured to rotate and translate relative to the central gear, and an annulus surrounding the at least one peripheral gear and connected with the at least one peripheral gear. The magnet assembly further includes a magnet module connected with the epicyclic gearing system, the magnet module including a support connected with the at least one peripheral gear, the axis of rotation of the support being coaxial with the axis of rotation of the at least one peripheral gear connected with the support.Type: GrantFiled: July 6, 2012Date of Patent: April 5, 2016Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Chia-Liang Chueh, Hsu-Shui Liu, Jiun-Rong Pai, Pei-Nung Chen, Yeh-Chieh Wang
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Publication number: 20160020128Abstract: A wafer chuck is provided. The wafer chuck includes a main body and a dielectric layer disposed over the main body. The wafer chuck also includes an electrode embedded in the dielectric layer and configured to generate an electrostatic field for retaining a wafer. The wafer chuck further includes a thermal conductive layer embedded in the main body or the dielectric layer. The thermal conductive layer has a lateral thermal conductivity greater than a vertical thermal conductivity.Type: ApplicationFiled: July 16, 2014Publication date: January 21, 2016Inventors: Yeh-Chieh WANG, Jiun-Rong PAI, Hsu-Shui LIU, Cheng-Lung LEE, Kuang-Chung LIOU
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Publication number: 20150197852Abstract: Embodiments of a plasma density distribution control method and a plasma processing apparatus are provided. The plasma processing apparatus includes an electrostatic chuck positioned in a processing chamber thereof The electrostatic chuck includes a number of power electrodes for controlling the plasma in the processing chamber, and the power electrodes are separated from and movable relative to each other. Since the distances between the plasma and each of the power electrodes are adjustable, the plasma density in the processing chamber can thus be tunable by zone. Therefore, the uniformity of the plasma density in the processing chamber can be improved. Further, the power electrodes can be driven by a single electrical signal. Therefore, the cost and system complexity of the plasma processing apparatus can be reduced.Type: ApplicationFiled: January 13, 2014Publication date: July 16, 2015Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Pei-Nung CHEN, Hsu-Shui LIU
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Publication number: 20140273505Abstract: An apparatus and method for processing semiconductor substrates provides a substrate stage being a rotatable disc with a solid surface and a terraced edge with upper, intermediate and lower portions of increasing diameter. A hollow edge ring rests on the intermediate edge portion and a substrate disposed on the rotatable disc is lifted and transported by robot blades positioned beneath the edge ring and which lift the edge ring which holds the substrate around its edges. The rotatable disc and edge ring find application in MOCVD and other semiconductor manufacturing tools.Type: ApplicationFiled: April 9, 2013Publication date: September 18, 2014Inventors: Chih-Chang HSIEH, Yung-Kai Lin, Hsu-Shui Liu, Kai Lo, Chih-Ping Chen, Chian-Kun Chan, Chung-Chieh Hsu, Chih-Kuo Chang, Wei-Ting Hsiao
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Publication number: 20140273293Abstract: The present disclosure provides an apparatus for fabricating a semiconductor device. The apparatus includes a portable device. The portable device includes first and second sensors that respectively measure first and second fabrication process parameters. The first fabrication process parameter is different from the second fabrication process parameter. The portable device also includes a wireless transceiver that is coupled to the first and second sensors. The wireless transceiver receives the first and second fabrication process parameters and transmits wireless signals containing the first and second fabrication process parameters.Type: ApplicationFiled: March 17, 2014Publication date: September 18, 2014Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Hsu-Shui Liu, Yeh-Chieh Wang, Jiun-Rong Pai
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Publication number: 20140200702Abstract: The present disclosure provides an apparatus for fabricating a semiconductor device. The apparatus includes a portable device. The portable device includes first and second sensors that respectively measure first and second fabrication process parameters. The first fabrication process parameter is different from the second fabrication process parameter. The first and second sensors may communicate the parameters using different and incompatible protocols. The portable device also includes a wireless transceiver that is coupled to the first and second sensors. The wireless transceiver receives the first and second fabrication process parameters and transmits wireless signals containing the first and second fabrication process parameters.Type: ApplicationFiled: March 17, 2014Publication date: July 17, 2014Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Hsu-Shui Liu, Yeh-Chieh Wang, Jiun-Rong Pai, Pei-Nung Chen
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Patent number: 8712571Abstract: The present disclosure provides a system for fabricating a semiconductor device. The system includes a semiconductor fabrication tool. The semiconductor fabrication tool has an integrated inter interface that measures a first process parameter of the fabrication tool. The system also includes a wireless sensor. The wireless sensor is detachably coupled to the fabrication tool. The wireless sensor measures a second process parameter of the fabrication tool. The second process parameter is different from the first process parameter.Type: GrantFiled: November 10, 2009Date of Patent: April 29, 2014Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Hsu-Shui Liu, Jiun-Rong Pai, Yeh-Chieh Wang
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Publication number: 20140086720Abstract: A semiconductor processing station is provided. The semiconductor processing station includes a first platform, a second platform and a vacuum tunnel, wherein the first platform has a first load lock and a first plurality of chambers, and the second platform has a second load lock and a second plurality of chambers, and the vacuum tunnel connects the first and the second load locks.Type: ApplicationFiled: September 27, 2012Publication date: March 27, 2014Applicant: Taiwan Semiconductor Manufaturing Company, Ltd.Inventors: Mao-Lin KAO, Hsu-Shui Liu, Tien-Chen Hu, Li-Jen Ko, Hsiang-Yin Shen, Jiun-Rong Pai
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Patent number: 8676537Abstract: The present disclosure provides an apparatus for fabricating a semiconductor device. The apparatus includes a portable device. The portable device includes first and second sensors that respectively measure first and second fabrication process parameters. The first fabrication process parameter is different from the second fabrication process parameter. The portable device also includes a wireless transceiver that is coupled to the first and second sensors. The wireless transceiver receives the first and second fabrication process parameters and transmits wireless signals containing the first and second fabrication process parameters.Type: GrantFiled: October 31, 2009Date of Patent: March 18, 2014Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Hsu-Shui Liu, Yeh-Chieh Wang, Jiun-Rong Pai
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Publication number: 20140008213Abstract: This disclosure relates to a magnet assembly including an epicyclic gearing system. The epicyclic gearing system including a central gear configured to be rotated, at least one peripheral gear connected to the central gear and configured to rotate and translate relative to the central gear, and an annulus surrounding the at least one peripheral gear and connected with the at least one peripheral gear. The magnet assembly further includes a magnet module connected with the epicyclic gearing system, the magnet module including a support connected with the at least one peripheral gear, the axis of rotation of the support being coaxial with the axis of rotation of the at least one peripheral gear connected with the support.Type: ApplicationFiled: July 6, 2012Publication date: January 9, 2014Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Chia-Liang CHUEH, Hsu-Shui LIU, Jiun-Rong PAI, Pei-Nung CHEN, Yeh-Chieh WANG
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Publication number: 20130026381Abstract: An apparatus and method for detecting an intensity of radiation in a process chamber, such as an ultraviolet curing process chamber, is disclosed. An exemplary apparatus includes a process chamber having a radiation source therein, wherein the radiation source is configured to emit radiation within the process chamber; a radiation sensor attached to the process chamber; and an optical fiber coupled with the radiation source and the radiation sensor, wherein the optical fiber is configured to transmit a portion of the emitted radiation to the radiation sensor, and the radiation sensor is configured to detect an intensity of the portion of the emitted radiation via the optical fiber.Type: ApplicationFiled: July 25, 2011Publication date: January 31, 2013Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Gang-Le Huang, Yeh-Chieh Wang, Jiun-Rong Pai, Hsu-Shui Liu, Kuo-Shu Tseng, Chien-Ta Lee
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Publication number: 20110207332Abstract: A plasma processing apparatus used in semiconductor device manufacturing includes a process kit formed of insulating materials such as quartz and coated with a Y2O3 coating. The Y2O3 coating is a thin film formed using suitable CVD or PVD operations. The Y2O3 coating is resistant to degradation in fluorine etching chemistries commonly used to etch silicon in semiconductor manufacturing. The plasma processing apparatus may be used in etching, stripping and cleaning operations. Also provided in another embodiment is a plasma processing apparatus having a quartz process kit coated with a sapphire-like film.Type: ApplicationFiled: May 12, 2010Publication date: August 25, 2011Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Hsu-Shui LIU, Yeh-Chieh WANG, Jiun-Rong PAI
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Publication number: 20110035186Abstract: The present disclosure provides an apparatus for fabricating a semiconductor device. The apparatus includes a portable device. The portable device includes first and second sensors that respectively measure first and second fabrication process parameters. The first fabrication process parameter is different from the second fabrication process parameter. The portable device also includes a wireless transceiver that is coupled to the first and second sensors. The wireless transceiver receives the first and second fabrication process parameters and transmits wireless signals containing the first and second fabrication process parameters.Type: ApplicationFiled: October 31, 2009Publication date: February 10, 2011Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Hsu-Shui Liu, Yeh-Chieh Wang, Jiun-Rong Pai
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Publication number: 20110035043Abstract: The present disclosure provides a system for fabricating a semiconductor device. The system includes a semiconductor fabrication tool. The semiconductor fabrication tool has an integrated inter interface that measures a first process parameter of the fabrication tool. The system also includes a wireless sensor. The wireless sensor is detachably coupled to the fabrication tool. The wireless sensor measures a second process parameter of the fabrication tool. The second process parameter is different from the first process parameter.Type: ApplicationFiled: November 10, 2009Publication date: February 10, 2011Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Hsu-Shui Liu, Jiun-Rong Pai, Yeh-Chieh Wang