Patents by Inventor Chia Yuan Liu
Chia Yuan 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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Publication number: 20240145132Abstract: An over-current protection device includes first and second electrode layers and a PTC material layer laminated therebetween. The PTC material layer includes a polymer matrix, and a conductive filler. The polymer matrix has a fluoropolymer. The total volume of the PTC material layer is calculated as 100%, and the fluoropolymer accounts for 47-62% by volume of the PTC material layer. The fluoropolymer has a melt viscosity higher than 3000 Pa·s.Type: ApplicationFiled: March 16, 2023Publication date: May 2, 2024Inventors: CHENG-YU TUNG, CHEN-NAN LIU, Chia-Yuan Lee, HSIU-CHE YEN, YUNG-HSIEN CHANG, Yao-Te Chang, FU-HUA CHU
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Publication number: 20240145133Abstract: An over-current protection device includes a first metal layer, a second metal layer and a heat-sensitive layer laminated therebetween. The heat-sensitive layer exhibits a positive temperature coefficient (PTC) characteristic and includes a polymer matrix and a first conductive filler. The polymer matrix includes a polyolefin-based polymer and a fluoropolymer. The fluoropolymer has a melt flow index higher than 1.9 g/10 min, and the polyolefin-based polymer and the fluoropolymer together form an interpenetrating polymer network (IPN). The first conductive filler has a metal-ceramic compound dispersed in the polymer matrix.Type: ApplicationFiled: April 5, 2023Publication date: May 2, 2024Inventors: CHEN-NAN LIU, YUNG-HSIEN CHANG, CHENG-YU TUNG, HSIU-CHE YEN, Chia-Yuan LEE, Yao-Te CHANG, FU-HUA CHU
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Patent number: 11967570Abstract: A semiconductor package includes a base comprising a top surface and a bottom surface that is opposite to the top surface; a first semiconductor chip mounted on the top surface of the base in a flip-chip manner; a second semiconductor chip stacked on the first semiconductor chip and electrically coupled to the base by wire bonding; an in-package heat dissipating element comprising a dummy silicon die adhered onto the second semiconductor chip by using a high-thermal conductive die attach film; and a molding compound encapsulating the first semiconductor die, the second semiconductor die, and the in-package heat dissipating element.Type: GrantFiled: March 4, 2022Date of Patent: April 23, 2024Assignee: MediaTek Inc.Inventors: Chia-Hao Hsu, Tai-Yu Chen, Shiann-Tsong Tsai, Hsing-Chih Liu, Yao-Pang Hsu, Chi-Yuan Chen, Chung-Fa Lee
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Publication number: 20240127988Abstract: An over-current protection device includes a first metal layer, a second metal layer and a heat-sensitive layer laminated therebetween. The heat-sensitive layer exhibits a positive temperature coefficient (PTC) characteristic and includes a first polymer and a conductive filler. The first polymer consists of polyvinylidene difluoride (PVDF), and PVDF exists in different phases such as ?-PVDF, ?-PVDF and ?-PVDF. The total amount of ?-PVDF, ?-PVDF and ?-PVDF is calculated as 100%, and the amount of ?-PVDF accounts for 48% to 55%. The conductive filler has a metal-ceramic compound.Type: ApplicationFiled: March 2, 2023Publication date: April 18, 2024Inventors: HSIU-CHE YEN, YUNG-HSIEN CHANG, CHENG-YU TUNG, Chia-Yuan Lee, CHEN-NAN LIU, Yao-Te Chang, FU-HUA CHU
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Publication number: 20240127989Abstract: An over-current protection device includes a first metal layer, a second metal layer and a heat-sensitive layer laminated therebetween. The heat-sensitive layer exhibits a positive temperature coefficient (PTC) characteristic and includes a first polymer and a conductive filler. The first polymer consists of polyvinylidene difluoride (PVDF), and PVDF exists in different phases such as ?-PVDF, ?-PVDF and ?-PVDF. The total amount of ?-PVDF, ?-PVDF and ?-PVDF is calculated as 100%, and the amount of ?-PVDF accounts for 33% to 42%.Type: ApplicationFiled: January 25, 2023Publication date: April 18, 2024Inventors: CHIA-YUAN LEE, CHENG-YU TUNG, HSIU-CHE YEN, CHEN-NAN LIU, YUNG-HSIEN CHANG, YAO-TE CHANG, FU-HUA CHU
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Publication number: 20240114359Abstract: Apparatus and methods are provided for AI-ML model storage and transfer in the wireless network. In one novel aspect, the AI-ML model is stored at the AI server and transferred through the user plane (UP). In one embodiment, UE downloads the AI-ML model from the AI server through the UP connection. In one embodiment, the AI-ML model is updated at the RAN node, and the UE downloads the AI-ML model through the AI server. In another embodiment, the AI-ML model is updated at the UE, and the UE uploads the AI-ML model to the AI server through the UP connection. In another embodiment, the UE uploads the AI-ML model to the RAN through the AI server. In one embodiment, the UE mobility triggers the AI-ML model transfer. In one novel aspect, the AI dataset is shared and transferred among different entities through the UP connection or a new AI plane.Type: ApplicationFiled: September 14, 2023Publication date: April 4, 2024Inventors: Ta-Yuan Liu, Hao Bi, CHIA-CHUN HSU
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Patent number: 11948949Abstract: In some embodiments, the present disclosure relates to a device having a semiconductor substrate including a frontside and a backside. On the frontside of the semiconductor substrate are a first source/drain region and a second source/drain region. A gate electrode is arranged on the frontside of the semiconductor substrate and includes a horizontal portion, a first vertical portion, and a second vertical portion. The horizontal portion is arranged over the frontside of the semiconductor substrate and between the first and second source/drain regions. The first vertical portion extends from the frontside towards the backside of the semiconductor substrate and contacts the horizontal portion of the gate electrode structure. The second vertical portion extends from the frontside towards the backside of the semiconductor substrate, contacts the horizontal portion of the gate electrode structure, and is separated from the first vertical portion by a channel region of the substrate.Type: GrantFiled: July 15, 2022Date of Patent: April 2, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chun-Yuan Chen, Ching-Chun Wang, Hsiao-Hui Tseng, Jen-Cheng Liu, Jhy-Jyi Sze, Shyh-Fann Ting, Wei Chuang Wu, Yen-Ting Chiang, Chia Ching Liao, Yen-Yu Chen
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Patent number: 11572884Abstract: A direct current (DC) brushless fan and a drive apparatus are provided. The drive apparatus includes a housing, a DC brushless motor, a control unit, an adaptation unit, an alternating current (AC) input interface, a DC input interface, and a power storage. The housing includes a first portion and a second portion. A projection path defined by orthogonally projecting the first portion toward the second portion is defined as an installation range. The DC input interface is arranged in the installation range and is electrically connected to the control unit. The AC input interface is arranged in the installation range and is electrically connected to the adaptation unit. The power storage is detachably arranged at an installation position of the housing. When the power storage is arranged at the installation position, the power storage covers the AC input interface and is electrically connected to the DC input interface.Type: GrantFiled: June 24, 2020Date of Patent: February 7, 2023Inventor: Chia-Yuan Liu
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Patent number: 11268539Abstract: A fan device and a fan holder are provided. The fan device includes the fan holder and a fan. The fan holder includes a bracket, four ratchet sets, a seat, and a frame. Each of two ends of the bracket is connected to two of the four ratchet sets. The seat is connected to the two of the four ratchet sets arranged to the one of two ends of the bracket. The frame is connected to the other two of the four ratchet sets arranged to the other one of two ends of the bracket. The seat and the frame are rotatable between a use position and a storage position relative to the bracket through the four ratchet sets. The fan is connected to the frame. The seat and the frame are rotated to the storage position, so that the bracket can be arranged on the seat.Type: GrantFiled: May 12, 2020Date of Patent: March 8, 2022Inventor: Chia-Yuan Liu
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Publication number: 20210355964Abstract: A fan device and a fan holder are provided. The fan device includes the fan holder and a fan. The fan holder includes a bracket, four ratchet sets, a seat, and a frame. Each of two ends of the bracket is connected to two of the four ratchet sets. The seat is connected to the two of the four ratchet sets arranged to the one of two ends of the bracket. The frame is connected to the other two of the four ratchet sets arranged to the other one of two ends of the bracket. The seat and the frame are rotatable between a use position and a storage position relative to the bracket through the four ratchet sets. The fan is connected to the frame. The seat and the frame are rotated to the storage position, so that the bracket can be arranged on the seat.Type: ApplicationFiled: May 12, 2020Publication date: November 18, 2021Inventor: CHIA-YUAN LIU
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Publication number: 20210277905Abstract: A direct current (DC) brushless fan and a drive apparatus are provided. The drive apparatus includes a housing, a DC brushless motor, a control unit, an adaptation unit, an alternating current (AC) input interface, a DC input interface, and a power storage. The housing includes a first portion and a second portion. A projection path defined by orthogonally projecting the first portion toward the second portion is defined as an installation range. The DC input interface is arranged in the installation range and is electrically connected to the control unit. The AC input interface is arranged in the installation range and is electrically connected to the adaptation unit. The power storage is detachably arranged at an installation position of the housing. When the power storage is arranged at the installation position, the power storage covers the AC input interface and is electrically connected to the DC input interface.Type: ApplicationFiled: June 24, 2020Publication date: September 9, 2021Inventor: CHIA-YUAN LIU
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Patent number: 10525073Abstract: Disclosed herein is novel use of telbivudine for improving kidney and/or heart function of a subject suffering from a kidney disease, such as acute kidney injury (AKI) or chronic kidney disease (CKD).Type: GrantFiled: April 26, 2016Date of Patent: January 7, 2020Assignee: MacKay Memorial HospitalInventors: Cheng-Jui Lin, Chih-Jen Wu, Chia-Yuan Liu, Horng-Yuan Wang
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Patent number: 10399851Abstract: A master tool is provided with an ink pattern on a major surface thereof. The ink pattern is formed by a screen printing process. A stamp-making material is applied to the major surface of the master tool to form a stamp having a stamping pattern being negative to the ink pattern of the master tool. The stamping pattern is inked with an ink composition and contacted with a metalized surface to form a printed pattern on a metalized surface of a substrate according to the stamping pattern. Using the printed pattern as an etching mask, the metalized surface is etched to form electrically conductive traces on the substrate.Type: GrantFiled: September 28, 2015Date of Patent: September 3, 2019Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: Chi-fan Chen, Wan-chun Chen, Yu-chih Lin, Tze Yuan Wang, Chia-yuan Liu
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Publication number: 20180140624Abstract: Disclosed herein is novel use of telbivudine for improving kidney and/or heart function of a subject suffering from a kidney disease, such as acute kidney injury (AKI) or chronic kidney disease (CKD).Type: ApplicationFiled: April 26, 2016Publication date: May 24, 2018Inventors: Cheng-Jui LIN, Chih-Jen WU, Chia-Yuan LIU, Horng-Yuan WANG
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Publication number: 20170217768Abstract: A master tool is provided with an ink pattern on a major surface thereof. The ink pattern is formed by a screen printing process. A stamp-making material is applied to the major surface of the master tool to form a stamp having a stamping pattern being negative to the ink pattern of the master tool. The stamping pattern is inked with an ink composition and contacted with a metalized surface to form a printed pattern on a metalized surface of a substrate according to the stamping pattern. Using the printed pattern as an etching mask, the metalized surface is etched to form electrically conductive traces on the substrate.Type: ApplicationFiled: September 28, 2015Publication date: August 3, 2017Inventors: Chi-fan CHEN, Wan-chun CHEN, Yu-chih LIN, Tze Yuan WANG, Chia-yuan LIU
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Publication number: 20170156571Abstract: An ultrathin endoscope auxiliary system includes an overtube (110) and a mouth piece (150). The overtube (110), which allows the ultrathin endoscope (160) to be inserted therein, includes a transparent cap (112), a side opening (114), a deflecting member (180) and a positioning member (120). The transparent cap (112) is disposed at the front end of the overtube (110); the side opening (114) is disposed on the overtube (110) and approximates to the front end of the overtube (110); whereas the deflecting member (180) is disposed within the overtube (110) and the positioning member (120) is disposed outside the overtube (110) and approximates to the side opening (114). The deflecting member (180) is capable of deflecting the ultrathin endoscope and thereby allows the ultrathin endoscope (160) to be extended outside the overtube (110) through the side opening (114). The mouth piece (150) works with the overtube (110) to adjust the length and the axial orientation of the overtube (110) in the subject.Type: ApplicationFiled: June 25, 2014Publication date: June 8, 2017Applicant: MacKay Memorial HospitalInventors: Chia-Yuan LIU, Ching-Chung LIN
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Patent number: 9572545Abstract: The present invention provides a radiotherapy system that can monitor a target location in real time. The radiotherapy system includes a remote control system operable to actuate a real-time image capturing device to acquire images in real time for monitoring the target location. The system also includes an image registration system that can register the acquired image with an image previously captured for the treatment plan, whereby it can be determined whether the patient's tumor is in the beam's eye view of the treatment plan. By confirming that the tumor is in the range of the beam's eye view, the accuracy of the treatment can be improved, and the irradiated area can be reduced, which makes the radiation treatment safer.Type: GrantFiled: May 8, 2012Date of Patent: February 21, 2017Assignees: Mackay Memorial Hospital, National Taipei University of TechnologyInventors: Yu-Jen Chen, Chia-Yuan Liu, Wen-Chung Chang, Chin-Sheng Chen
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Publication number: 20150086336Abstract: A wheel shaped novelty fan is provided with an annular frame; a blade assembly disposed in the annular frame; an electric motor mounted in a central portion of the blade assembly for rotating the blade assembly; a plurality of sections releasably secured to an outer edge of the annular frame; a louvered device rotatably mounted on the motor; a front grill secured to the louvered device; and a rear grill secured to a rear surface of the annular frame.Type: ApplicationFiled: November 28, 2014Publication date: March 26, 2015Inventor: Chia-Yuan Liu
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Publication number: 20130085387Abstract: The present invention provides a radiotherapy system that can monitor a target location in real time. The radiotherapy system includes a remote control system operable to actuate a real-time image capturing device to acquire images in real time for monitoring the target location. The system also includes an image registration system that can register the acquired image with an image previously captured for the treatment plan, whereby it can be determined whether the patient's tumor is in the beam's eye view of the treatment plan. By confirming that the tumor is in the range of the beam's eye view, the accuracy of the treatment can be improved, and the irradiated area can be reduced, which makes the radiation treatment safer.Type: ApplicationFiled: May 8, 2012Publication date: April 4, 2013Inventors: Yu-Jen Chen, Chia-Yuan Liu, Wen-Chung Chang, Chin-Sheng Chen
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Patent number: D799685Type: GrantFiled: December 17, 2015Date of Patent: October 10, 2017Inventor: Chia-Yuan Liu