Patents by Inventor Kuei Tsai
Kuei Tsai 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: 20240136280Abstract: A method includes forming a dielectric layer over a contact pad of a device, forming a first polymer layer over the dielectric layer, forming a first conductive line and a first portion of a second conductive line over the first polymer layer, patterning a photoresist to form an opening over the first portion of the second conductive feature, wherein after patterning the photoresist the first conductive line remains covered by photoresist, forming a second portion of the second conductive line in the opening, wherein the second portion of the second conductive line physically contacts the first portion of the second conductive line, and forming a second polymer layer extending completely over the first conductive line and the second portion of the second conductive line.Type: ApplicationFiled: January 2, 2024Publication date: April 25, 2024Inventors: Chao-Wen Shih, Chen-Hua Yu, Han-Ping Pu, Hsin-Yu Pan, Hao-Yi Tsai, Sen-Kuei Hsu
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Patent number: 11953740Abstract: A package structure including a photonic, an electronic die, an encapsulant and a waveguide is provided. The photonic die includes an optical coupler. The electronic die is electrically coupled to the photonic die. The encapsulant laterally encapsulates the photonic die and the electronic die. The waveguide is disposed over the encapsulant and includes an upper surface facing away from the encapsulant. The waveguide includes a first end portion and a second end portion, the first end portion is optically coupled to the optical coupler, and the second end portion has a groove on the upper surface.Type: GrantFiled: May 14, 2021Date of Patent: April 9, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chung-Ming Weng, Chen-Hua Yu, Chung-Shi Liu, Hao-Yi Tsai, Cheng-Chieh Hsieh, Hung-Yi Kuo, Tsung-Yuan Yu, Hua-Kuei Lin, Che-Hsiang Hsu
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Patent number: 11947173Abstract: A package includes a photonic layer on a substrate, the photonic layer including a silicon waveguide coupled to a grating coupler; an interconnect structure over the photonic layer; an electronic die and a first dielectric layer over the interconnect structure, where the electronic die is connected to the interconnect structure; a first substrate bonded to the electronic die and the first dielectric layer; a socket attached to a top surface of the first substrate; and a fiber holder coupled to the first substrate through the socket, where the fiber holder includes a prism that re-orients an optical path of an optical signal.Type: GrantFiled: May 5, 2023Date of Patent: April 2, 2024Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Chung-Ming Weng, Chen-Hua Yu, Chung-Shi Liu, Hao-Yi Tsai, Cheng-Chieh Hsieh, Hung-Yi Kuo, Tsung-Yuan Yu, Hua-Kuei Lin, Che-Hsiang Hsu
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Publication number: 20210123131Abstract: A method for manufacturing a doped metal oxide film includes following steps. First, a substrate is provided. Second, a metal oxide film is formed on the substrate by using a capacitive pulsed arc plasma technique to control a metal ion film to be doped, and by integrating an arc plasma coating process or a physical vapor deposition process. The invention completes the in-situ doping function of metal oxides and compounds in a single process, and can be used for manufacturing functional components for continuous processes without breaking vacuum condition, and is applied to the thin film process of electrochemical components such as electrochromic devices or lithium batteries.Type: ApplicationFiled: December 23, 2019Publication date: April 29, 2021Inventors: TING-KUEI TSAI, YU-LIN YEH, MIN-CHUAN WANG
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Patent number: 10637518Abstract: A wireless communication device includes a first wireless communication system and a second wireless communication system. Regarding the first wireless communication system, an up-conversion circuit up-converts a first transmit (TX) signal in a baseband to generate a second TX signal with a first carrier frequency, and a front-end circuit transmits the second TX signal to another wireless communication device. Regarding the second wireless communication system, a first down-conversion circuit down-converts a first receive (RX) signal with a second carrier frequency to generate a second RX signal with a third carrier frequency, and a second down-conversion circuit down-converts the second RX signal with the third carrier frequency to generate a third RX signal in the baseband. The third carrier frequency is different from all fundamental frequencies included in a band combination that is employed at the first wireless communication system and is supported by another wireless communication device.Type: GrantFiled: January 1, 2019Date of Patent: April 28, 2020Assignee: MEDIATEK INC.Inventors: Sheng-Che Tseng, Yu-Lin Hsieh, Ming-Yu Hsieh, Shih-Chieh Yen, Jen-Kuei Tsai
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Publication number: 20190238167Abstract: A wireless communication device includes a first wireless communication system and a second wireless communication system. Regarding the first wireless communication system, an up-conversion circuit up-converts a first transmit (TX) signal in a baseband to generate a second TX signal with a first carrier frequency, and a front-end circuit transmits the second TX signal to another wireless communication device. Regarding the second wireless communication system, a first down-conversion circuit down-converts a first receive (RX) signal with a second carrier frequency to generate a second RX signal with a third carrier frequency, and a second down-conversion circuit down-converts the second RX signal with the third carrier frequency to generate a third RX signal in the baseband. The third carrier frequency is different from all fundamental frequencies included in a band combination that is employed at the first wireless communication system and is supported by another wireless communication device.Type: ApplicationFiled: January 1, 2019Publication date: August 1, 2019Inventors: Sheng-Che Tseng, Yu-Lin Hsieh, Ming-Yu Hsieh, Shih-Chieh Yen, Jen-Kuei Tsai
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Patent number: 10018225Abstract: A supporting device is disclosed, which comprises a support; a slider including at least one self-lubricating block; a pressing block disposed at the second opening, abutting the inner side of the second opening, and fixed on the slider so that the slider may tightly abut against the support through the self-lubricating block; and an elastic element disposed between the support and the slider. When a force is applied to the slider, the slider may move between a highest position and a lowest position with respect to the support while the self-lubricating block rubs the support. When the force is removed, the slider may stop at any vertical height with respect to the support.Type: GrantFiled: September 12, 2017Date of Patent: July 10, 2018Assignee: Syncmold Enterprise Corp.Inventors: Ching-Hui Yen, Chen-Kuei Tsai
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Patent number: 9976691Abstract: An elevatable supporting device for holding a display module which is defined with a normal direction is provided. The elevatable supporting device comprises a frame, at least one rail module, a sliding element, and at least one constant force spring. The rail module includes an outer rail and an inner rail, wherein the outer rail is fastened to the frame and formed with a lateral opening for the inner rail sliding therein. The sliding element is formed with an inner space for the rail module penetrating through. The sliding element is secured to the inner rail so as to slide on the frame. The constant force spring is disposed on the top of the frame and connects to the sliding element at a free end thereof. Thus, the elevatable supporting device is characterized in having a slim structure.Type: GrantFiled: November 25, 2016Date of Patent: May 22, 2018Assignee: SYNCMOLD ENTERPRISE CORP.Inventors: Chung-Hsien Chin, Chen-Kuei Tsai
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Patent number: 9801888Abstract: The present invention relates to pyrimidine compounds of formula (I): which are useful in treating mTOR kinase- or PI3K kinase-related diseases.Type: GrantFiled: January 21, 2016Date of Patent: October 31, 2017Assignee: DEVELOPMENT CENTER FOR BIOTECHNOLOGYInventors: Mann-Yan Kuo, Ying-Shuan Lee, Paonien Chen, Li Jung Chen, Yann Yu Lu, Yi-Ting Huang, Hung-Yi Hsu, Ping-Kuei Tsai
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Publication number: 20170219158Abstract: An elevatable supporting device for holding a display module which is defined with a normal direction is provided. The elevatable supporting device comprises a frame, at least one rail module, a sliding element, and at least one constant force spring. The rail module includes an outer rail and an inner rail, wherein the outer rail is fastened to the frame and formed with a lateral opening for the inner rail sliding therein. The sliding element is formed with an inner space for the rail module penetrating through. The sliding element is secured to the inner rail so as to slide on the frame. The constant force spring is disposed on the top of the frame and connects to the sliding element at a free end thereof. Thus, the elevatable supporting device is characterized in having a slim structure.Type: ApplicationFiled: November 25, 2016Publication date: August 3, 2017Inventors: Chung-Hsien CHIN, Chen-Kuei TSAI
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Patent number: 9491882Abstract: A positioning structure (10) of an electrical peripheral device (100) includes a positioning plate (101). The positioning structure (10) includes a fastening seat (1) having an engaging portion (11), and a rotating piece (2) pivoted around and rotating with respect to the fastening seat (1). The rotating piece (2) has a latching portion (21) and a detent part (22) at one end thereof. When the latching portion (21) is latched to the engaging portion (11), the detent part (22) presses and locks the top of the position plate (101) correspondingly Thus, the installation and uninstallation of the electrical peripheral device (100) are made efficient and the convenience of using the positioning structure (10) is improved.Type: GrantFiled: January 10, 2014Date of Patent: November 8, 2016Assignee: AIC INC.Inventors: Lin-Kuei Tsai, Chung-I Kuo
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Publication number: 20160223135Abstract: A support frame device includes a stationary frame unit that is adapted for supporting two back plates thereon, and a plurality of magnetic units. Each of magnetic units includes a magnetic component connected fixedly to the stationary frame unit, and a magnetic ring. The magnetic ring is adapted to be connected fixedly to a corresponding one of the back plates, surrounds the magnetic component, and is magnetically repulsed from the magnetic component. The back plates are driven by the magnetic rings of the magnetic units to be orderly arranged.Type: ApplicationFiled: January 28, 2016Publication date: August 4, 2016Applicant: APIX, Inc.Inventors: Chuan-Kuei Tsai, Shih-Chuan Lee
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Publication number: 20160136176Abstract: The present invention relates to pyrimidine compounds of formula (I): which are useful in treating mTOR kinase- or PI3K kinase-related diseases.Type: ApplicationFiled: January 21, 2016Publication date: May 19, 2016Applicants: DEVELOPMENT CENTER FOR BIOTECHNOLOGY, DCB-USA LLCInventors: Mann-Yan KUO, Ying-Shuan LEE, Paonien CHEN, Li Jung CHEN, Yann Yu LU, Yi-Ting HUANG, Hung-Yi HSU, Ping-Kuei TSAI
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Patent number: 9315491Abstract: The present invention relates to pyrimidine compounds of formula (I): which are useful in treating mTOR kinase- or PI3K kinase-related diseases.Type: GrantFiled: February 27, 2014Date of Patent: April 19, 2016Assignees: DEVELOPMENT CENTER FOR BIOTECHNOLOGY, DCB-USA LLCInventors: Mann-Yan Kuo, Ying-Shuan Lee, Paonien Chen, Li Jung Chen, Yann Yu Lu, Yi-Ting Huang, Hung-Yi Hsu, Ping-Kuei Tsai
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Publication number: 20160073524Abstract: An assembly structure for use in a storage media of server includes: a base, formed with an accommodation space for accommodating a storage media; and a rotary cover plate, one end thereof is rotatably pivoted on the base, and the rotary cover plate includes a top plate, a push plate and a force plate. The push plate and the force plate are oppositely arranged at two sides of the top plate. The rotary cover plate is able to be engaged relative to the base thereby enabling the force plate to push the storage media for being electrically connected to the base, or to be opened relative to the base thereby enabling the push plate to push the storage media for being disconnected with the base. Accordingly, the storage media is enabled to be easily assembled or detached.Type: ApplicationFiled: September 5, 2014Publication date: March 10, 2016Inventors: Lin-Kuei TSAI, Fu-An JHANG
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Patent number: 9282658Abstract: An assembly structure for use in a storage media of server includes: a base, formed with an accommodation space for accommodating a storage media; and a rotary cover plate, one end thereof is rotatably pivoted on the base, and the rotary cover plate includes a top plate, a push plate and a force plate. The push plate and the force plate are oppositely arranged at two sides of the top plate. The rotary cover plate is able to be engaged relative to the base thereby enabling the force plate to push the storage media for being electrically connected to the base, or to be opened relative to the base thereby enabling the push plate to push the storage media for being disconnected with the base. Accordingly, the storage media is enabled to be easily assembled or detached.Type: GrantFiled: September 5, 2014Date of Patent: March 8, 2016Assignee: AIC INC.Inventors: Lin-Kuei Tsai, Fu-An Jhang
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Publication number: 20160014926Abstract: A drawing structure for use in a storage device of server is disclosed, which is combined with at least a storage device and includes: a housing, a carrier, an operation unit and an elastic member. The housing is formed with a bottom plate and a stop piece, and one end of the bottom plate is formed with a positioning hole allowing the carrier served to accommodate the storage device to be disposed thereon. The operation unit is disposed on the carrier and includes a positioning rod protruded from the carrier and inserted in the positioning hole. The elastic member is disposed between the carrier and the stop piece. When the positioning rod is released from the positioning hole, the carrier is pushed by the elastic member for being moved away from the housing thereby allowing the storage device to be conveniently taken out.Type: ApplicationFiled: July 9, 2014Publication date: January 14, 2016Inventors: Chung-I KUO, Lin-Kuei TSAI, Su-Chin CHEN
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Patent number: 9232679Abstract: A drawing structure for use in a storage device of server is disclosed, which is combined with at least a storage device and includes: a housing, a carrier, an operation unit and an elastic member. The housing is formed with a bottom plate and a stop piece, and one end of the bottom plate is formed with a positioning hole allowing the carrier served to accommodate the storage device to be disposed thereon. The operation unit is disposed on the carrier and includes a positioning rod protruded from the carrier and inserted in the positioning hole. The elastic member is disposed between the carrier and the stop piece. When the positioning rod is released from the positioning hole, the carrier is pushed by the elastic member for being moved away from the housing thereby allowing the storage device to be conveniently taken out.Type: GrantFiled: July 9, 2014Date of Patent: January 5, 2016Assignee: AIC INC.Inventors: Chung-I Kuo, Lin-Kuei Tsai, Su-Chin Chen
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Patent number: 9203187Abstract: A hot plug structure of an electronic peripheral device has a connecting port. The hot plug structure includes a base having a linear way, a support connected to the base and moveable along the linear way in which the electronic peripheral device is fixed on the support, a connector installed on the base and disposed corresponding to one side of the linear way, and a rotating part disposed corresponding to the other side of the linear way. The rotating part has a first pivot portion pivoted around the base and a second pivot portion pivoted around the support. The rotating part can be rotated to drive the support close to or away from the connector such that the connecting port is plugged in or unplugged from the connector. Therefore, the connection efficiency and use convenience of the hot plug structure are improved.Type: GrantFiled: April 8, 2014Date of Patent: December 1, 2015Assignee: AIC INC.Inventors: Chung-I Kuo, Lin-Kuei Tsai
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Patent number: 9165608Abstract: A hard disk securing structure for an industrial computer is disclosed. The industrial computer includes a case, the hard disk securing structure is served to accommodate a hard disk and includes a securing member and a tray. The securing member is installed in the case and includes a buckling unit; the tray is installed in the case and includes a carrying plate and a pair of lateral plates respectively extended from two ends of the carrying plate, an accommodation space used for accommodating the hard disk is defined by the carrying plate and the pair of lateral plates, a locking unit is extended from one end of the carrying plate which is adjacent to the pair of the lateral plates, and the locking unit is mutually locked with the buckling unit. Accordingly, an advantage of easily installing/detaching the hard disk from the case is achieved.Type: GrantFiled: May 22, 2013Date of Patent: October 20, 2015Assignee: AIC INC.Inventor: Lin-Kuei Tsai