Patents by Inventor Chih-Chao Chang
Chih-Chao Chang 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: 20240186193Abstract: A semiconductor package structure and a method for manufacturing the same are provided. The method includes: providing a package body includes a first semiconductor device, wherein the first semiconductor device includes a plurality of first electrical contacts disposed adjacent to an active surface of the first semiconductor device; measuring the actual positions of the first electrical contacts of the first semiconductor device; providing a plurality of second electrical contacts outside the first semiconductor device; and forming an interconnection structure based on the actual positions of the first electrical contacts of the first semiconductor device and the positions of the second electrical contacts satisfying a predetermined electrical performance criterion by a mask-less process, so as to connect the first electrical contacts and the second electrical contacts and maintain signal integrity during transmission.Type: ApplicationFiled: February 12, 2024Publication date: June 6, 2024Applicant: Advanced Semiconductor Engineering, Inc.Inventors: Chen-Chao WANG, Chih-Yi HUANG, Keng-Tuan CHANG
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Patent number: 11996483Abstract: The present disclosure provides a semiconductor device that includes a semiconductor fin disposed over a substrate, an isolation structure at least partially surrounding the fin, an epitaxial source/drain (S/D) feature disposed over the semiconductor fin, where an extended portion of the epitaxial S/D feature extends over the isolation structure, and a silicide layer disposed on the epitaxial S/D feature, where the silicide layer covers top, bottom, sidewall, front, and back surfaces of the extended portion of the S/D feature.Type: GrantFiled: December 14, 2022Date of Patent: May 28, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Pei-Hsun Wang, Chih-Chao Chou, Shih-Cheng Chen, Jung-Hung Chang, Jui-Chien Huang, Chun-Hsiung Lin, Chih-Hao Wang
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Publication number: 20240160844Abstract: The present disclosure provides a synonym searching method, which includes steps as follows. When receiving the vocabulary and the definition of the vocabulary from the user device, the natural language processing model is used to search the synonym of the vocabulary from the data governance dictionary according to the definition of the vocabulary; after providing the synonym to the user device, feedback information about the synonym is received from the user device, and the feedback information is used as the token of the vocabulary for the natural language processing model.Type: ApplicationFiled: February 8, 2023Publication date: May 16, 2024Inventors: Wei-Chao CHEN, Chen-I HUANG, Yu-Lun CHANG, Chuo-Jui WU, Chih-Pin WEI
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Publication number: 20240161158Abstract: The present disclosure proposes a service plan automatic generation system and operation method thereof. The operation method includes a method for generating standardized items based on a service record, which includes the following steps: analyzing multiple instances to generate multiple feature tags, generating multiple word frequency vectors corresponding to the feature tags according to the instances, and performing an aggregation procedure for a plurality of times. Each time performing the aggregation procedure includes: executing a clustering algorithm to divide multiple instances into multiple groups, analyzing multiple variable parts and an identical part of multiple feature vectors in each group, outputting the variable parts as feature tag sets, and using the identical part as an index of the group, when a stop condition is detected, the index generated by the aggregation procedure in the last time is outputted as a standardized item.Type: ApplicationFiled: March 1, 2023Publication date: May 16, 2024Inventors: Yu-Lun Chang, Wei-Chao Chen, Chih-Pin Wei, Yao Yu Chung, Ying Chieh Kung, Yu Chang Chang
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Publication number: 20240163075Abstract: The present disclosure provides a privacy computing method based on homomorphic encryption, which includes steps as follows. The ciphertext data is received, where the ciphertext data has a floating-point homomorphic encryption data structure, and the floating-point homomorphic encryption data structure of the ciphertext data includes the ciphertext mantissa, exponent parameter and gain parameter. The gain parameter sets the precision of the floating point corresponding to the ciphertext mantissa. The exponent parameter is adapted to multiplication or division. The artificial intelligence model performs operations on the ciphertext data to return the ciphertext result.Type: ApplicationFiled: February 17, 2023Publication date: May 16, 2024Inventors: Yu Te KU, Chih-Fan HSU, Wei-Chao CHEN, Feng-Hao LIU, Ming-Ching CHANG
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Publication number: 20240154972Abstract: A method for permission management includes: generating a plurality of job roles with different permissions according to organization permission table; generating first permission structure directed graph according to the job roles; selecting one of the job roles in first permission structure directed graph as target job role; generating minimum directed spanning graph in first permission structure directed graph according to target job role; determining whether permission of each of the job roles in first permission structure directed graph matches job of each of the job roles in first permission structure directed graph; and adjusting permission and job of each of the job roles to generate second permission structure directed graph if it is determined that permission of each of the job roles in first permission structure directed graph does not match job of each of the job roles in first permission structure directed graph.Type: ApplicationFiled: December 21, 2022Publication date: May 9, 2024Inventors: Wei-Chao CHEN, Ming-Chi CHANG, Chih-Pin WEI, Chuo-Jui WU
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Publication number: 20240149403Abstract: A socket includes multiple protrusions and grooves alternatively formed in the inner periphery of the central hole of the socket. Each protrusion has an encounter face formed on the distal end thereof. The encounter face includes two inclined faces which intersect at a peak point by a top angle. Each protrusion includes two lateral sides which respectively face the grooves corresponding thereto. The two inclined faces respectively intersect the two lateral sides at a corner by a corner angle which is an obtuse angle. An angle of 2 to 9 degrees is defined between each of the inclined face and a chord that passes the peak point and is perpendicular to an axis of the protrusion. The center angle between the two lateral sides of each protrusion is 25 to 44 degrees and the engagement between the two inclined faces and the worn object can be enhanced.Type: ApplicationFiled: January 12, 2024Publication date: May 9, 2024Inventors: Kuo-Cheng Wu, Chih-Chao Chang
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Patent number: 11942652Abstract: The disclosure provides a limit device and a robot using the same. The limit device comprises a first connecting member, a transmission rod and a second connecting member. The first connecting member comprising a first main body portion and two first connecting elements. The two first connecting elements are arranged at intervals. The two first connecting elements are respectively connected to the first main body. The transmission rod comprising a first end and a second end. The first end and the second end are arranged at intervals. The first end penetrates through one of the two first connecting elements. The second end penetrates through the other one of the two first connecting element. The second connecting member provided with two indexing buckles. The two indexing buckles are arranged at intervals, each of the indexing buckles comprises a first limiting groove and a second limiting groove.Type: GrantFiled: April 13, 2022Date of Patent: March 26, 2024Assignees: Futaijing Precision Electronics (Yantai) Co., Ltd., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Chen-Ting Kao, Chi-Cheng Wen, Yu-Sheng Chang, Chih-Cheng Lee, Chiung-Hsiang Wu, Sheng-Li Yen, Yu-Cheng Zhang, Chang-Ju Hsieh, Chen Chao
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Publication number: 20240088149Abstract: A semiconductor structure includes: a substrate; a first fin and a second fin disposed on the substrate and spaced apart from each other; a dielectric wall disposed on the substrate and having first and second wall surfaces; a third fin disposed on the substrate to be in direct contact with at least one of the first and second fins; a first device disposed on the first fin and including first channel features extending away from the first wall surface; a second device disposed on the second fin and including second channel features extending away from the second wall surface; at least one third device disposed on the third fin and including third channel features; and an isolation feature disposed on the substrate to permit the third device to be electrically isolated from the first and second devices. A method for manufacturing the semiconductor structure is also disclosed.Type: ApplicationFiled: February 15, 2023Publication date: March 14, 2024Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Ta-Chun LIN, Ming-Heng TSAI, Huang-Chao CHANG, Chun-Sheng LIANG, Chih-Hao CHANG, Jhon Jhy LIAW
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Publication number: 20240087057Abstract: A power consumption monitoring device includes a sensor, a storage, and a processor. The sensor is configured to detect a power-consuming device quantity and a power consumption amount. The storage is configured to store the power-consuming device quantity and the power consumption amount. The processor is communicatively connected to the sensor and the storage. The processor is configured to calculate a power-consuming device idling indicator based on the power-consuming device quantity and the power consumption amount in a monitoring time interval, wherein the power-consuming device idling indicator is used for indicating a deviation status of the power-consuming device quantity and the power consumption amount. The processor is further configured to determine whether the power-consuming device idling indicator exceeds a warning threshold. In response to the power-consuming device idling indicator exceeding the warning threshold, the processor is further configured to generate a warning message.Type: ApplicationFiled: December 20, 2022Publication date: March 14, 2024Inventors: Wei-Chao CHEN, Ming-Chi CHANG, Chih-Pin WEI, Ke-Li WU, Hua-Hsiu CHIANG, Yu-Lun CHANG
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Publication number: 20240080180Abstract: The federated learning system includes a moderator and client devices. Each client device performs a method for verifying model update as follows: receiving a hash function and a general model; training a client model according to the general model and raw data; calculating a difference as an update parameter between the general model and the client model, sending the update parameter to the moderator; inputting the update parameter to the hash function to generate a hash value; sending the hash value to other client devices, and receiving other hash values; summing all the hash values to generate a trust value; receiving an aggregation parameter calculated according to the update parameters; inputting the aggregation parameter to the hash function to generate a to-be-verified value; and updating the client model according to the aggregation parameter when the to-be-verified value equals the trust value.Type: ApplicationFiled: December 20, 2022Publication date: March 7, 2024Inventors: Chih-Fan HSU, Wei-Chao CHEN, Jing-Lun Huang, Ming-Ching Chang, Feng-Hao Liu
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Publication number: 20240042581Abstract: A socket is portably and removably attached to a tool and includes a body with a mounting hole which includes multiple faces. Each face includes a first protrusion and two groups of second protrusions located on two sides of the first protrusion. The first protrusion of each face includes a first flat distal surface which has a certain length. Each second protrusion includes a second flat distal surface which is tilt relative to the first flat distal surface. The two respective slopes of the second flat distal surfaces of the two groups of the second protrusions are opposite to each other. A first imaginary plane is co-linear with the first flat distal surface. A second imaginary plane is co-linear with the second flat distal surfaces of each second protrusion. An angle is formed between the first and second imaginary planes. The socket can drive a normal or rounded bolt.Type: ApplicationFiled: October 12, 2023Publication date: February 8, 2024Inventors: Yao-Lin Cho, Zi-Yan Huang, Chih-Chao Chang
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Publication number: 20210205963Abstract: A socket is portably and removably attached to a tool and includes a body with a mounting hole which includes multiple faces. Each face includes a first protrusion and two groups of second protrusions located on two sides of the first protrusion. The first protrusion of each face includes a first flat distal surface which has a certain length. Each second protrusion includes a second flat distal surface which is tilt relative to the first flat distal surface. The two respective slopes of the second flat distal surfaces of the two groups of the second protrusions are opposite to each other. A first imaginary plane is co-linear with the first flat distal surface. A second imaginary plane is co-linear with the second flat distal surfaces of each second protrusion. An angle is formed between the first and second imaginary planes. The socket can drive a normal or rounded bolt.Type: ApplicationFiled: March 21, 2021Publication date: July 8, 2021Inventors: Yao-Lin Cho, Zi-Yan Huang, Chih-Chao Chang
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Publication number: 20210086331Abstract: A socket includes multiple protrusions and grooves alternatively formed in the inner periphery of the central hole of the socket. Each protrusion has an encounter face formed on the distal end thereof. The encounter face includes two inclined faces which intersect at a peak point by a top angle. Each protrusion includes two lateral sides which respectively face the grooves corresponding thereto. The two inclined faces respectively intersect the two lateral sides at a corner by a corner angle which is an obtuse angle. An angle of 2 to 9 degrees is defined between each of the inclined face and a chord that passes the peak point and is perpendicular to an axis of the protrusion. The center angle between the two lateral sides of each protrusion is 25 to 44 degrees. The socket effectively drives rounded object and the corners of each protrusions are not damaged.Type: ApplicationFiled: December 9, 2020Publication date: March 25, 2021Inventors: Kuo-Cheng Wu, Chih-Chao Chang
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Patent number: 10670603Abstract: The present invention relates to methods of using the expression of ILTL3 ligand or ILT3 on certain types of cancer cells as a diagnostic tool. Methods are provided for treating ILT3-ligand expressing cancers, such as T-cell acute lymphoblastic leukemia (T-cell acute lymphoblastic leukemia), for example by administering ILT3, the extracellular domain of ILT3 or ILT3Fc conjugated to a cytotoxic agent to kill the targeted cancer cell. Other methods are provided for treating cancers that express ILT3 on their surface, such as monocytic forms of AML, for example by administering anti-ILT3 antibodies conjugated to a cytotoxic agent.Type: GrantFiled: May 31, 2017Date of Patent: June 2, 2020Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORKInventors: Nicole Suciu-Foca, George Vlad, Chih-Chao Chang, Zhuoru Liu, Adriana Ioana Colovai
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Publication number: 20200078908Abstract: A socket includes multiple protrusions and grooves alternatively formed in the inner periphery of the central hole of the socket. Each protrusion has an encounter face formed on the distal end thereof. The encounter face includes two inclined faces which intersect at a peak point by a top angle. Each protrusion includes two lateral sides which respectively face the grooves corresponding thereto. The two inclined faces respectively intersect the two lateral sides at a corner by a corner angle which is an obtuse angle. An angle of 2 to 9 degrees is defined between each of the inclined face and a chord that passes the peak point and is perpendicular to an axis of the protrusion 20. The center angle between the two lateral sides of each protrusion is 20 to 60 degrees. The socket effectively drives rounded object and the corners of each protrusions are not damaged.Type: ApplicationFiled: September 12, 2018Publication date: March 12, 2020Inventors: Kuo-Cheng Wu, Chih-Chao Chang
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Publication number: 20200023498Abstract: A socket includes a body with a mounting hole which includes multiple faces. Each face includes a first protrusion and two groups of second protrusions which are located on two sides of the first protrusion. The first protrusion of each face includes a first flat distal surface which has a certain length. Each second protrusion includes a second flat distal surface which is tilt relative to the first flat distal surface. The two respective slopes of the second flat distal surfaces of the two groups of the second protrusions are opposite to each other. A first imaginary plane is co-linear with the first flat distal surface. A second imaginary plane is co-linear with the second flat distal surfaces of each group of the second protrusions. An angle is defined between the first imaginary plane and each of the second imaginary planes. The socket can drive a normal or rounded bolt.Type: ApplicationFiled: September 30, 2019Publication date: January 23, 2020Inventors: Yao-Lin Cho, Zi-Yan Huang, Chih-Chao Chang
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Publication number: 20190369440Abstract: A display apparatus including a display panel, a backlight plate and a gate driving circuit is provided. The display panel has a plurality of first scan lines and a plurality of source lines. The backlight plate is overlapped with the display panel and has a plurality of second scan lines and a plurality of data lines. The gate driving circuit is coupled to the first scan lines and the second scan lines respectively through a plurality of pins, so as to transmit a plurality of first scan signals respectively to the first scan lines and transmit a plurality of second scan signals respectively to the second scan lines.Type: ApplicationFiled: August 28, 2018Publication date: December 5, 2019Applicant: Chunghwa Picture Tubes, LTD.Inventors: Chien-Hsun Kuan, Jhen-Shen Liao, Chih-Chao Chang, Hung-Hsiang Chen
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Publication number: 20190001469Abstract: A socket includes a body with a mounting hole which includes multiple faces. Each face includes a first protrusion and two groups of second protrusions which are located on two sides of the first protrusion. A first imaginary plane extends in parallel from the distal surface of each first protrusion. Two second imaginary planes respectively extend laterally from the center of the distal surface of each first protrusion. An angle is defined between the first imaginary plane and each of the second imaginary planes. Each of the second imaginary planes pass respective distal surfaces of the second protrusions of each group in parallel. A notch is defined between adjacent second protrusions. A groove is defined between adjacent faces of the mounting hole.Type: ApplicationFiled: June 30, 2017Publication date: January 3, 2019Inventors: Yao-Lin Cho, Zi-Yan Huang, Chih-Chao Chang
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Publication number: 20170327591Abstract: The present invention relates to methods of using the expression of ILTL3 ligand or ILT3 on certain types of cancer cells as a diagnostic tool. Methods are provided for treating ILT3-ligand expressing cancers, such as T-cell acute lymphoblastic leukemia (T-cell acute lymphoblastic leukemia), for example by administering ILT3, the extracellular domain of ILT3 or ILT3Fc conjugated to a cytotoxic agent to kill the targeted cancer cell. Other methods are provided for treating cancers that express ILT3 on their surface, such as monocytic forms of AML, for example by administering anti-ILT3 antibodies conjugated to a cytotoxic agent.Type: ApplicationFiled: May 31, 2017Publication date: November 16, 2017Applicant: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORKInventors: Nicole Suciu-Foca, George Vlad, Chih-Chao Chang, Zhuoru Liu, Adriana Ioana Colovai