Patents by Inventor Yu Chieh Wu
Yu Chieh Wu 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: 20240135859Abstract: A gamma tap circuit includes: (i) a first gamma division circuit configured to generate a first gamma tap voltage by performing voltage division of an upper gamma tap voltage and a lower gamma tap voltage, in-sync with a first clock signal CK1 and a first complementary clock signal CK1b, which is 180° out-of-phase relative to CK1, (ii) a second gamma division circuit configured to generate a second gamma tap voltage by performing voltage division of the upper gamma tap voltage and the first gamma tap voltage, in-sync with a second clock signal CK2 and a second complementary clock signal CK2b, which is 180° out-of-phase relative to CK2, and (iii) a third gamma division circuit configured to generate a third gamma tap voltage by performing voltage division of the first gamma tap voltage and the lower gamma tap voltage, in response to CK2 and CK2b, which have a lower frequency relative to CK1 and CK1b.Type: ApplicationFiled: September 13, 2023Publication date: April 25, 2024Inventors: Ying-Da Chang, Chulho Choi, Yu-Chieh Huang, Ching-Chieh Wu, Hajoon Shin, Zhen-Guo Ding, Jia-Way Chen, Kyunlyeol Lee, Yongjoo Song
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Patent number: 11964811Abstract: A liquid storage tank includes a housing, a piston located in the housing, a cover, an elastic element, and an outlet pipe. The cover is attached to the housing and has a support post extending toward the piston. The piston, the housing, and the cover define a tank chamber. The tank chamber is filled with cooling liquid. The elastic element is connected with the tank hosing and the piston. The elastic element is free from contact with the cooling liquid. The outlet pipe communicates with the tank chamber. An extension direction of an opening of the outlet pipe is not parallel to a direction of movement of the elastic element. When the cooling liquid is decreased, the piston compressed the tank chamber such that the elastic element is released. The tank chamber is continuously compressed by pairing the elastic element and the piston.Type: GrantFiled: June 21, 2022Date of Patent: April 23, 2024Assignee: DELTA ELECTRONICS, INC.Inventors: Yu-Jei Huang, Wei-Fang Wu, Chia-Ying Hsu, Chih-Chieh Lu
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Patent number: 11964881Abstract: A method for making iridium oxide nanoparticles includes dissolving an iridium salt to obtain a salt-containing solution, mixing a complexing agent with the salt-containing solution to obtain a blend solution, and adding an oxidating agent to the blend solution to obtain a product mixture. A molar ratio of a complexing compound of the complexing agent to the iridium salt is controlled in a predetermined range so as to permit the product mixture to include iridium oxide nanoparticles.Type: GrantFiled: July 27, 2020Date of Patent: April 23, 2024Assignee: NATIONAL YANG MING CHIAO TUNG UNIVERSITYInventors: Pu-Wei Wu, Yi-Chieh Hsieh, Han-Yi Wang, Kuang-Chih Tso, Tzu-Ying Chan, Chung-Kai Chang, Chi-Shih Chen, Yu-Ting Cheng
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Patent number: 11953738Abstract: The present invention discloses a display including a display panel and a light redirecting film disposed on the viewing side of the display panel. The light redirecting film comprises a light redistribution layer, and a light guide layer disposed on the light redistribution layer. The light redistribution layer includes a plurality of strip-shaped micro prisms extending along a first direction and arranged at intervals and a plurality of diffraction gratings arranged at the bottom of the intervals between the adjacent strip-shaped micro prisms, wherein each of the strip-shaped micro prisms has at least one inclined light-guide surface, and the bottom of each interval has at least one set of diffraction gratings, and the light guide layer is in contact with the strip-shaped micro prisms and the diffraction gratings.Type: GrantFiled: March 29, 2022Date of Patent: April 9, 2024Assignee: BenQ Materials CorporationInventors: Cyun-Tai Hong, Yu-Da Chen, Hsu-Cheng Cheng, Meng-Chieh Wu, Chuen-Nan Shen, Kuo-Jung Huang, Wei-Jyun Chen, Yu-Jyuan Dai
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Publication number: 20240113071Abstract: An integrated circuit package including electrically floating metal lines and a method of forming are provided. The integrated circuit package may include integrated circuit dies, an encapsulant around the integrated circuit dies, a redistribution structure on the encapsulant, a first electrically floating metal line disposed on the redistribution structure, a first electrical component connected to the redistribution structure, and an underfill between the first electrical component and the redistribution structure. A first opening in the underfill may expose a top surface of the first electrically floating metal line.Type: ApplicationFiled: January 5, 2023Publication date: April 4, 2024Inventors: Chung-Shi Liu, Mao-Yen Chang, Yu-Chia Lai, Kuo-Lung Pan, Hao-Yi Tsai, Ching-Hua Hsieh, Hsiu-Jen Lin, Po-Yuan Teng, Cheng-Chieh Wu, Jen-Chun Liao
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Publication number: 20240075082Abstract: Provided is a composition including a lactic acid bacterium and a carrier thereof for prophylaxis or treatment of an allergy. The lactic acid bacterium is Lactobacillus paragasseri, such as Lactobacillus paragasseri BBM171 deposited under DSMZ Accession No. DSM 34311. Also provided is a method for preventing or treating an allergy in a subject that includes administering an effective amount of the composition of Lactobacillus paragasseri to the subject.Type: ApplicationFiled: August 24, 2023Publication date: March 7, 2024Inventors: Ying-Chieh Tsai, Yu-Hsuan Wei, Chih-Chieh Hsu, Chien-Chen Wu
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Publication number: 20240071538Abstract: The present disclosure provides a multi-state one-time programmable (MSOTP) memory circuit including a memory cell and a programming voltage driving circuit. The memory cell includes a MOS storage transistor, a first MOS access transistor and a second MOS access transistor electrically connected to store two bits of data. When the memory cell is in a writing state, the programming voltage driving circuit outputs a writing control potential to the gate of the MOS storage transistor, and when the memory cell is in a reading state, the programming voltage driving circuit outputs a reading control potential to the gate of the MOS storage transistor.Type: ApplicationFiled: August 22, 2023Publication date: February 29, 2024Inventors: CHEN-FENG CHANG, YU-CHEN LO, TSUNG-HAN LU, SHU-CHIEH CHANG, CHUN-HAO LIANG, DONG-YU WU, MENG-LIN WU
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Patent number: 11678764Abstract: A sandwich maker includes a base, a first hot-pressing module, a connecting rod set, a second hot-pressing module, a driving motor, and a control module. The first hot-pressing module is assembled to the base. The connecting rod set is pivotally disposed on the base and pivots between a standby position and a heating position. The second hot-pressing module is assembled to the connecting rod set, and is moved between the standby position and the heating position driven by the connecting rod set. At the standby position, the second hot-pressing module is far away from the first hot-pressing module. At the heating position, the second hot-pressing module correspondingly covers the first hot-pressing module. The driving motor is connected to and drives the connecting rod set. The control module is electrically connected to and controls the first hot-pressing module, the second hot-pressing module, and the driving motor.Type: GrantFiled: November 27, 2020Date of Patent: June 20, 2023Assignee: PRESIDENT CHAIN STORE CORPInventors: Yu-Chieh Wu, I-Ting Chang
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Publication number: 20220125239Abstract: A sandwich maker includes a base, a first hot-pressing module, a connecting rod set, a second hot-pressing module, a driving motor, and a control module. The first hot-pressing module is assembled to the base. The connecting rod set is pivotally disposed on the base and pivots between a standby position and a heating position. The second hot-pressing module is assembled to the connecting rod set, and is moved between the standby position and the heating position driven by the connecting rod set. At the standby position, the second hot-pressing module is far away from the first hot-pressing module. At the heating position, the second hot-pressing module correspondingly covers the first hot-pressing module. The driving motor is connected to and drives the connecting rod set. The control module is electrically connected to and controls the first hot-pressing module, the second hot-pressing module, and the driving motor.Type: ApplicationFiled: November 27, 2020Publication date: April 28, 2022Inventors: Yu-Chieh Wu, I-Ting Chang
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Publication number: 20220110478Abstract: A sandwich maker includes a body, a tray, and a hot-pressing mechanism. The body has an inlet, where the tray may enter or exit the body through the inlet. The hot-pressing mechanism includes a hot-pressing upper mold and a hot-pressing lower mold, and the hot-pressing upper mold and the hot-pressing lower mold may be relatively closed toward a side of the tray or reset toward an opposite direction. The sandwich maker further includes a first driving mechanism and a material receiving structure. Ingredients of a sandwich are placed on the tray, the tray can enter or exit the body, and a mold is relatively closed by driving the hot-pressing mechanism through the first driving mechanism to perform automatic two-sided hot pressing on the ingredients of the sandwich, so that both sides of the ingredients of sandwich are heated evenly.Type: ApplicationFiled: November 27, 2020Publication date: April 14, 2022Inventors: Yu-Chieh Wu, I-Ting Chang
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Patent number: 9651439Abstract: An axial force testing device includes a spindle and a frame. Multiple mediate members are mounted to the spindle which is rotatable relative to the frame by the mediate members. A first fixing member is connected to a first end of a scale which shows the axial force. A first contact member contacts the first fixing member and is mounted to the spindle. A second fixing member is connected to a second end of the scale. A second contact member contacts the second fixing member and is mounted to the spindle. The second contact member has a first contact portion which contacts the mediate members. A locking member is locked to the spindle and presses the first contact member, the first fixing member, the scale, the second fixing member, the second contact member and the mediate members. The axial force applied to the mediate members is displayed on the scale.Type: GrantFiled: August 28, 2013Date of Patent: May 16, 2017Assignee: YINSH PRECISION INDUSTRIAL CO., LTD.Inventors: Yu-Chung Wu, Yu-Chieh Wu
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Publication number: 20150082896Abstract: An axial force testing device includes a spindle and a frame. Multiple mediate members are mounted to the spindle which is rotatable relative to the frame by the mediate members. A first fixing member is connected to a first end of a scale which shows the axial force. A first contact member contacts the first fixing member and is mounted to the spindle. A second fixing member is connected to a second end of the scale. A second contact member contacts the second fixing member and is mounted to the spindle. The second contact member has a first contact portion which contacts the mediate members. A locking member is locked to the spindle and presses the first contact member, the first fixing member, the scale, the second fixing member, the second contact member and the mediate members. The axial force applied to the mediate members is displayed on the scale.Type: ApplicationFiled: August 28, 2013Publication date: March 26, 2015Inventors: Yu-Chung Wu, Yu-Chieh Wu
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Patent number: 8762231Abstract: Geographic merchandise matching system, associated apparatus and method are provided. In an embodiment, a hand-held apparatus integrates user geographic location and a merchandise matching condition, and queries a merchandise service platform. An information matching module of the merchandise service platform accesses a merchandise database, a geography database and a comment database for sorting to form a matching result, and sends the matching result back to the handheld apparatus.Type: GrantFiled: February 9, 2011Date of Patent: June 24, 2014Assignee: MStar Semiconductor, Inc.Inventors: Yu-Chieh Wu, Chun-Ming Chen
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Patent number: 8240571Abstract: The present disclosure relates to a barcode image recognition system and associated method for hand-held device including an image processing module and a barcode recognition module for recognizing characters corresponding to a one-dimensional barcode image. The image processing module converts an image to a gray level distribution of the image or, to a black-and-white image, and retrieves a barcode region containing the one-dimensional barcode from the image. The barcode recognition module segments the barcode region into a plurality of code regions and identifies each of the characters corresponding to each of the barcode regions.Type: GrantFiled: November 3, 2010Date of Patent: August 14, 2012Assignee: MStar Semiconductor, Inc.Inventors: Yu Chieh Wu, Chun Ming Chen
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Publication number: 20120005046Abstract: Geographic merchandise matching system, associated apparatus and method are provided. In an embodiment, a hand-held apparatus integrates user geographic location and a merchandise matching condition, and queries a merchandise service platform. An information matching module of the merchandise service platform accesses a merchandise database, a geography database and a comment database for sorting to form a matching result, and sends the matching result back to the handheld apparatus.Type: ApplicationFiled: February 9, 2011Publication date: January 5, 2012Applicant: MStar Semiconductor, Inc.Inventors: Yu Chieh Wu, Chun-Ming Chen
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Publication number: 20110309138Abstract: The present disclosure relates to a barcode image recognition system and associated method for hand-held device including an image processing module and a barcode recognition module for recognizing characters corresponding to a one-dimensional barcode image. The image processing module converts an image to a gray level distribution of the image or, to a black-and-white image, and retrieves a barcode region containing the one-dimensional barcode from the image. The barcode recognition module segments the barcode region into a plurality of code regions and identifies each of the characters corresponding to each of the barcode regions.Type: ApplicationFiled: November 3, 2010Publication date: December 22, 2011Applicant: MSTAR SEMICONDUCTOR, INC.Inventors: Yu Chieh Wu, Chun Ming Chen
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Publication number: 20110131213Abstract: This invention discloses a method for mining a comment term in a document. The method comprises, first, to build a document database and a keyword database, wherein the document database includes at least one digital document, the keyword database includes at least one keyword. Then, a language of the digital document is determined. The digital document is processed based on the language to form a first document. Next, word groups are gathered from the first document based on a gathering range and apart-of-speech, wherein each word group includes the keyword and a word with the part-of-speech.Type: ApplicationFiled: March 29, 2010Publication date: June 2, 2011Applicant: INSTITUTE FOR INFORMATION INDUSTRYInventors: Yu-Chieh Wu, Pei-Sen Liu, Han-Shiang Chang, Sheng-Ho Chang, Hsin-Jung Huang