Patents by Inventor Chi-An Dai
Chi-An Dai 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: 11983475Abstract: A semiconductor device includes: M*1st conductors in a first layer of metallization (M*1st layer) and being aligned correspondingly along different corresponding ones of alpha tracks and representing corresponding inputs of a cell region in the semiconductor device; and M*2nd conductors in a second layer of metallization (M*2nd layer) aligned correspondingly along beta tracks, and the M*2nd conductors including at least one power grid (PG) segment and one or more of an output pin or a routing segment; and each of first and second ones of the input pins having a length sufficient to accommodate at most two access points; each of the access points of the first and second input pins being aligned to a corresponding different one of first to fourth beta tracks; and the PG segment being aligned with one of the first to fourth beta tracks.Type: GrantFiled: February 7, 2023Date of Patent: May 14, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Pin-Dai Sue, Po-Hsiang Huang, Fong-Yuan Chang, Chi-Yu Lu, Sheng-Hsiung Chen, Chin-Chou Liu, Lee-Chung Lu, Yen-Hung Lin, Li-Chun Tien, Yi-Kan Cheng
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Publication number: 20240136966Abstract: A linear drive and a method for correcting a systematic error of the linear drive are provided. The linear drive includes a fixed assembly, a movable assembly, a first force sensor and a second force sensor. The movable assembly is movably connected to one end of the fixed assembly, and the movable assembly capable of being movable in a direction towards or away from the fixed assembly. The first force sensor is disposed at one end of the fixed assembly away from the movable assembly and configured for detecting a force acting on the first force sensor from the fixed assembly towards the movable assembly. The second force sensor is disposed at one end of the movable assembly away from the fixed assembly and configured for detecting a force acting on the second force sensor from the movable assembly toward the fixed assembly.Type: ApplicationFiled: December 16, 2023Publication date: April 25, 2024Inventors: Qingying CHEN, Guilin YANG, Junjie DAI, Chi ZHANG
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Patent number: 11941302Abstract: Techniques for managing disks involve determining performance information of an access pattern of a disk slice based on differences in performance parameters of the access pattern of the disk slice on a plurality of disks. Such techniques further involve determining a score for the disk slice based on the performance information and access frequency information of the disk slice. Such techniques further involve determining a position of the disk slice in the plurality of disks based on the score.Type: GrantFiled: August 17, 2022Date of Patent: March 26, 2024Assignee: Dell Products L.P.Inventors: Hailan Dong, Changyue Dai, Chi Chen
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Publication number: 20240086069Abstract: An apparatus comprises a processing device configured to determine, based on monitoring input/output (IO) operations, an IO activity level and a given IO pattern of a given storage object for a designated period of time, the given storage object being stored on a first storage tier of a storage system. The processing device is also configured to determine a write penalty associated with writing storage objects having the given IO pattern to a second storage tier of the storage system. The processing device is further configured to determine, based on the IO activity level of the given storage object and the determined write penalty, whether to move the given storage object from the first to the second storage tier and to move, responsive to an affirmative movement determination, the given storage object to the second storage tier.Type: ApplicationFiled: September 27, 2022Publication date: March 14, 2024Inventors: Hailan Dong, Chi Chen, Changyue Dai
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Patent number: 11203891Abstract: An anti-pinch window control system and an anti-pinch window control method are disclosed. The anti-pinch window control system includes a door panel, a glass window, a sound detection module, and a control module. When the glass window is closing, if a sound position of a sound on the glass window is close to an end portion of the glass window, the control module controls the glass window to stop closing. The sound on the glass window serves as the main judgment standard for the anti-pinch window control system, which can reduce the possibility of misjudgment.Type: GrantFiled: May 6, 2020Date of Patent: December 21, 2021Assignee: Southern Taiwan University of Science and TechnologyInventors: Ching-Chou Tang, Yu-Chi Hsieh, Kun-Yu Li, Jhih-Deng Hong, Liang-Chi Dai, Sheng-Kai Huang, Qing-Yuan Huang, Jui-Cheng Kao
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Publication number: 20210348432Abstract: An anti-pinch window control system and an anti-pinch window control method are disclosed. The anti-pinch window control system includes a door panel, a glass window, a sound detection module, and a control module. When the glass window is closing, if a sound position of a sound on the glass window is close to an end portion of the glass window, the control module controls the glass window to stop closing. The sound on the glass window serves as the main judgment standard for the anti-pinch window control system, which can reduce the possibility of misjudgment.Type: ApplicationFiled: May 6, 2020Publication date: November 11, 2021Inventors: CHING-CHOU TANG, YU-CHI HSIEH, KUN-YU LI, JHIH-DENG HONG, LIANG-CHI DAI, SHENG-KAI HUANG, QING-YUAN HUANG, JUI-CHENG KAO
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Publication number: 20210347363Abstract: A car and a method for detecting a road condition and warning a following vehicle are provided. The car includes a vehicle body, a road condition detection unit, a processing unit, and a display unit. The road condition detection unit is disposed on the vehicle body. The road condition detection unit is configured to detect the road condition in front of the vehicle body and generate a road condition signal. The processing unit is disposed on the vehicle body and configured to generate a display signal after receiving the road condition signal. The display unit is disposed on a rear windshield of the vehicle body and configured to generate a warning image after receiving the display signal, so as to warn a driver of the following vehicle of the road condition in front of the vehicle body.Type: ApplicationFiled: May 6, 2020Publication date: November 11, 2021Inventors: CHING-CHOU TANG, YU-CHI HSIEH, KUN-YU LI, JHIH-DENG HONG, LIANG-CHI DAI, SHENG-KAI HUANG, QING-YUAN HUANG, JUI-CHENG KAO
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Patent number: 10814885Abstract: A car and a neighboring vehicle lane departure warning system and method are provided. The system includes a cloud server and a plurality of cars connected to the cloud server. Each car includes a vehicle body and a neighboring vehicle lane departure warning apparatus disposed on the vehicle body. The cloud server outputs a reminder signal to the cars within a specific distance of the neighboring vehicle after receiving a neighboring vehicle lane departure message, so that the drivers can be informed in time that the neighboring vehicle moves out of its lane, and can keep a proper distance from the neighboring vehicle in advance to prevent accidents.Type: GrantFiled: May 6, 2020Date of Patent: October 27, 2020Assignee: Southern Taiwan University of Science and TechnologyInventors: Ching-Chou Tang, Yu-Chi Hsieh, Kun-Yu Li, Jhih-Deng Hong, Liang-Chi Dai, Sheng-Kai Huang, Qing-Yuan Huang, Jui-Cheng Kao
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Patent number: 10287386Abstract: The present invention is related to a core-shell particle and preparation and use thereof. The core of the core-shell particle includes a vinyl polymer. The shell of the core-shell particle includes a hydrophobic silane bonded to a surface of the core via a silane coupling agent. The core-shell particles are applied in a matting material as a matting agent.Type: GrantFiled: July 28, 2017Date of Patent: May 14, 2019Assignee: Eternal Materials Co., Ltd.Inventors: Yu-Huei Su, Yu-Lin Hsiao, Wen-Yen Chiu, Chi-An Dai, Chen-Han Yang, Bo-Ting Chou
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Publication number: 20190031807Abstract: The present invention is related to a core-shell particle and preparation and use thereof. The core of the core-shell particle includes a vinyl polymer. The shell of the core-shell particle includes a hydrophobic silane bonded to a surface of the core via a silane coupling agent. The core-shell particles are applied in a matting material as a matting agent.Type: ApplicationFiled: July 28, 2017Publication date: January 31, 2019Inventors: Yu-Huei Su, Yu-Lin Hsiao, Wen-Yen Chiu, Chi-An Dai, Chen_Han Yang, Bo-Ting Chou
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Publication number: 20120208149Abstract: A dental composite material comprises a composite resin and an adjuvant with a concentration of more than 10% by weight of the dental composite material, wherein the adjuvant comprises more than 20% 1,6-Hexanediol Diacrylate (HDDA) by weight of the adjuvant, more than 20% Tripropylene Glycol Diacrylate (TPGDA) by weight of the adjuvant and a component selected from the group consisting of Ethyl Hexyl Acrylate (EHA), Isobornyl Acrylate (IBOA), 2 Hydroxy 3 Phenoxypropyl Acrylate (DM120) and the arbitrary compositions thereof with a concentration of more than 20% by weight of the adjuvant.Type: ApplicationFiled: April 22, 2011Publication date: August 16, 2012Applicant: National Taiwan UniversityInventors: Bor-Shiunn LEE, Fa-Jen Wang, Chi-An Dai, Chien-Liang Liu, Da-Ming Wang, Yi-Chen Kuo
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Patent number: 7955389Abstract: An artificial sphincter system having: (1) a hollow object, which has the ability of contraction and expansion; (2) a shape memory alloy (SMA), which is connected with the hollow object, changes its shape to imitate the motion of human muscle by applying different electric current; (3) an electric power to provide different amounts of electric current to the shape memory alloy and let it contract or expand to control the motion of the hollow object to imitate the motion of human muscle; and (4) a photo resistor added between the electric power and the shape memory alloy, which senses the brightness of surrounding light and controls A/D (analog-to-digital) values of the electric power to cause different conditions of contraction and expansion of each part of the shape memory alloy.Type: GrantFiled: June 17, 2008Date of Patent: June 7, 2011Assignee: National Taiwan UniversityInventors: Wen-Shiang Chen, Hao-Li Liu, Yen-Tung Huang, Chien-Ching Ma, Wei-Bor Tsai, Wen-Pin Shih, Chi-An Dai
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Publication number: 20100101939Abstract: The present invention discloses a method for preparing a zinc oxide (ZnO) nano rod substrate. First, a layer of ZnO nano particles was sputtered on the substrate and the ZnO nano rods were grown with the hydrothermal reaction on this substrate. Repeatedly proceeding the hydrothermal reaction can obtain a higher aspect ratio of the ZnO nano rods. According to this method, highly orientated ZnO nano rods will be prepared. The ZnO nano rods possess very high surface area and provide very effective pH tuning ability. The growth of ZnO nano rods on the plastic and fiber substrate were also prepared to increase the applicability.Type: ApplicationFiled: October 23, 2009Publication date: April 29, 2010Applicant: National Taiwan UniversityInventors: Kuo-Chuan Ho, Wen-Yen Chiu, Chi-An Dai, Chii-Wann Lin, Po-Yen Chen, Chia-Yu Lin, Wei- Yi Feng
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Publication number: 20100105271Abstract: The present invention discloses a pH buffering hybrid material and the forming method thereof. The pH buffering hybrid material comprises a substrate, a conductive polymer layer on the substrate, and a ZnO nanorod layer produced by deposition of ZnO particles as nucleuses on the conductive polymer layer, and the ZnO particles growing into the ZnO nanorods via hydrothermal reaction. The pH buffering hybrid material has the pH turning ability and the potential of conductivity.Type: ApplicationFiled: October 27, 2008Publication date: April 29, 2010Applicant: NATIONAL TAIWAN UNIVERSITYInventors: Wen-Chang Chen, Wen-Yen Chiu, Kuo-Chuan Ho, Chi-An Dai, Jui-Hung Chen
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Patent number: 7704415Abstract: The present invention discloses a composite material with electron-donating and electron-accepting property is disclosed, wherein the composite material comprises a plurality of nanoparticles with electron-accepting property, a plurality of diblock copolymers, and a bi-continuous structure. Each diblock copolymer comprises a first polymer chain with electron-donating property and a second polymer chain connected with the mentioned nanoparticles. Additionally, the bi-continuous structure containing a first domain and a second domain, wherein the bi-continuous structure is self-assembled from the diblock copolymers, wherein the first polymer chain is in the first domain, and the second polymer chain and the plurality of nanoparticles are in the second domain. Furthermore, this invention also discloses methods for forming the composite material and their applications.Type: GrantFiled: December 12, 2005Date of Patent: April 27, 2010Assignee: National Taiwan UniversityInventors: Wei-Fang Su, Chi-An Dai, Chun-Chih Ho
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Publication number: 20090248151Abstract: The present invention relates to a kind of artificial sphincter system, which takes shape memory alloy (SMA) as its motion device, and then cooperates with controlled circuit to imitate the motion of human sphincter, especially in imitating iris. The present invention can be used in a human body, a robot or a machine.Type: ApplicationFiled: June 17, 2008Publication date: October 1, 2009Applicant: NATIONAL TAIWAN UNIVERSITYInventors: Wen-Shiang Chen, Hao-Li Liu, Yen-Tung Huang, Chien-Ching Ma, Wei-Bor Tsai, Wen-Pin Shih, Chi-An Dai
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Patent number: 7537884Abstract: The present invention discloses a method by utilizing chemical reaction or specific attractive forces (complexation or hydrogen bonding) for forming self-synthesizing conductive or conjugated polymer film and its application. First of all, at least one photoresist layer with a first functional group and a specific pattern is formed, so that the first functional group can bond a second functional group of a conductive or conjugated polymer unit, whereby a conductive or conjugated polymer film with specific pattern is formed. Furthermore, this invention can be applied for forming emitting films, especially for forming emitting layers of OLED/PLED elements.Type: GrantFiled: October 20, 2004Date of Patent: May 26, 2009Assignee: National Taiwan UniversityInventors: Kuo-Huang Hsieh, Man-Kit Leung, King-Fu Lin, Wen-Yen Chiu, Wen-Chang Chen, Lee-Yih Wang, Wen-Bin Liau, Chi-An Dai, Wei-Fang Su, Hung-Chun Chang, Hung-Ren Wang, Chao-Hui Kuo, Chi-Shin Lee, Jun-Ming Huang, Cheng-Yuan Shih
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Publication number: 20060266982Abstract: The present invention discloses a composite material with electron-donating and electron-accepting property is disclosed, wherein the composite material comprises a plurality of nanoparticles with electron-accepting property, a plurality of diblock copolymers, and a bi-continuous structure. Each diblock copolymer comprises a first polymer chain with electron-donating property and a second polymer chain connected with the mentioned nanoparticles. Additionally, the bi-continuous structure containing a first domain and a second domain, wherein the bi-continuous structure is self-assembled from the diblock copolymers, wherein the first polymer chain is in the first domain, and the second polymer chain and the plurality of nanoparticles are in the second domain. Furthermore, this invention also discloses methods for forming the composite material and their applications.Type: ApplicationFiled: December 12, 2005Publication date: November 30, 2006Inventors: Wei-Fang Su, Chi-An Dai, Chun-Chih Ho
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Publication number: 20060084009Abstract: The present invention discloses a method by utilizing chemical reaction or specific attractive forces (complexation or hydrogen bonding) for forming self-synthesizing conductive or conjugated polymer film and its application. First of all, at least one photoresist layer with a first functional group and a specific pattern is formed, so that the first functional group can bond a second functional group of a conductive or conjugated polymer unit, whereby a conductive or conjugated polymer film with specific pattern is formed. Furthermore, this invention can be applied for forming emitting films, especially for forming emitting layers of OLED/PLED elements.Type: ApplicationFiled: October 20, 2004Publication date: April 20, 2006Inventors: Kuo-Huang Hsieh, Man-Kit Leung, King-Fu Lin, Wen-Yen Chiu, Wen-Chang Chen, Lee-Yih Wang, Wen-Bin Liau, Chi-An Dai, Wei-Fang Su, Hung-Chun Chang, Hung-Ren Wang, Chao-Hui Kuo, Chi-Shin Lee, Jun-Ming Huang, Cheng-Yuan Shih
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Patent number: 6431037Abstract: The present invention is a method of cutting an imaging element. An imaging element is moved through a cutting zone formed by a first cutting blade having a first cutting surface and a first engaging surface and a second cutting blade having a second cutting surface and a second engaging surface. In the cutting zone the first engaging surface and the second engaging surface are in contact for a distance greater than or equal to a thickness of the imaging element. The first cutting surface and said second cutting surface are separated by from 1 to 30 percent of the thickness of the imaging element in the cutting zone. The present invention reduces debris and skiving generation.Type: GrantFiled: September 11, 1998Date of Patent: August 13, 2002Assignee: Eastman Kodak CompanyInventors: Chi-An Dai, Andy H. Tsou, Stephen C. Meissner