Patents by Inventor Chien-Yuan Chiu
Chien-Yuan Chiu 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: 20240162833Abstract: A power supply unit supplies power to a load, and the power supply unit includes a power factor corrector, a DC conversion module, and an isolated conversion module. The power factor corrector is plugged into a first main circuit board and converts an AC power into a DC power. The DC conversion module is plugged into the first main circuit board and converts the DC power into a main power. The isolated conversion module includes a bus capacitor, the bus capacitor is coupled to the DC conversion module through a first power copper bar, and coupled to the power factor corrector through a second power copper bar. The first power copper bar and the second power copper bar are arranged on a side opposite to the first main circuit board, and are arranged in parallel with the first main circuit board.Type: ApplicationFiled: November 13, 2023Publication date: May 16, 2024Inventors: Yi-Sheng CHANG, Cheng-Chan HSU, Chia-Wei CHU, Chun-Yu YANG, Deng-Cyun HUANG, Yi-Hsun CHIU, Chien-An LAI, Yu-Tai WANG, Chi-Shou HO, Zhi-Yuan WU, Ko-Wen LU
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Patent number: 11965522Abstract: An impeller includes a hub and a plurality of blades. The blades are arranged around the hub, and each blade includes a leading edge, a blade tip, a root portion, a trailing edge, a windward side and a leeward side. The windward side including a first turning point and a second turning point, a first vertical height difference is formed from the blade tip to the first turning point, and a second vertical height difference is formed from the first turning point to the second turning point, and the first vertical height difference is greater than the second vertical height difference. The impeller apparently reduces the noise.Type: GrantFiled: January 28, 2022Date of Patent: April 23, 2024Assignee: DELTA ELECTRONICS, INC.Inventors: Pei-Han Chiu, Chien-Ming Lee, Chung-Yuan Tsang, Chao-Fu Yang
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Patent number: 11929547Abstract: A mobile device includes a system circuit board, a metal frame, one or more other antenna elements, a display device, a first feeding element, and an RF (Radio Frequency) module. The system circuit board includes a system ground plane. The metal frame at least includes a first portion and a second portion. The metal frame at least has a first cut point positioned between the first portion and the second portion. The metal frame further has a second cut point for separating the other antenna elements from the first portion. The first cut point is arranged to be close to a middle region of the display device. The first feeding element is directly or indirectly electrically connected to the first portion. A first antenna structure is formed by the first feeding element and the first portion.Type: GrantFiled: April 7, 2023Date of Patent: March 12, 2024Assignee: HTC CorporationInventors: Tiao-Hsing Tsai, Chien-Pin Chiu, Hsiao-Wei Wu, Li-Yuan Fang, Shen-Fu Tzeng, Yi-Hsiang Kung
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Publication number: 20190059516Abstract: The present invention disclosures microwave molded articles, including molded articles having portions with different hardness; molded articles having sharp flanges; molded articles having portions with different colors; molded articles with designed pattern; molded articles made of plastic particles with hollow tubes; molded articles made of plastic and rubber particles composition; molded articles made of plastic particles in combination of pre-molded rubber blocks; a molded article made of plastic particles in combination of textile; and a molded article made of non-spherical type plastic particles. The manufacturing methods for the above molded articles are also provided.Type: ApplicationFiled: October 29, 2018Publication date: February 28, 2019Inventors: Yi-Jung Huang, Ching Hui Lin, Ting-Kai Huang, Hsin-Hung Lin, Chien-Yuan Chiu, Hong-Yi Lin, Kuo-Fen Shih, Ya-Chi Wang
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Publication number: 20170073490Abstract: A foamable composition for preparing foamed thermoplastic polyurethane, and microwave molded articles thereof are provided. The foamable composition comprises non-foamed thermoplastic polyurethane particles and a foaming agent, wherein the non-foamed thermoplastic polyurethane particles have a viscosity between 10,000 poise and 40,000 poise measured at 170° C. according to JISK 7311 test method.Type: ApplicationFiled: September 9, 2016Publication date: March 16, 2017Inventors: Yi-Jung Huang, Ching Hui Lin, Ting-Kai Huang, Hsin-Hung Lin, Chien-Yuan Chiu, Hong-Yi Lin, Kuo-Fen Shih, Ya-Chi Wang
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Publication number: 20170072599Abstract: The present invention disclosures microwave molded articles, including molded articles having portions with different hardness; molded articles having sharp flanges; molded articles having portions with different colors; molded articles with designed pattern; molded articles made of plastic particles with hollow tubes; molded articles made of plastic and rubber particles composition; molded articles made of plastic particles in combination of pre-molded rubber blocks; a molded article made of plastic particles in combination of textile; and a molded article made of non-spherical type plastic particles. The manufacturing methods for the above molded articles are also provided.Type: ApplicationFiled: September 9, 2016Publication date: March 16, 2017Inventors: YI-JUNG HUANG, Ching Hui Lin, Ting-Kai Huang, Hsin-Hung Lin, Chien-Yuan Chiu, Hong-Yi Lin, Kuo-Fen Shih, Ya-Chi Wang
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Publication number: 20150252187Abstract: A multifunctional environmentally protective polyurethane composite material comprises a thermoplastic polyurethane; an environmentally protective additive including recycled polymer, plant fiber, mineral, or metal powder; and a thickening dispersant including natural rubber or synthetic rubber. By the thickening dispersant, the environmentally protective additive is uniformly added into the thermoplastic polyurethane to form the multifunctional environmentally protective polyurethane composite material. The environmentally protective additive can reduce the existing amount of waste or suppress increase of waste. With the use of the thickening dispersant and the environmentally protective additive, the multifunctional environmentally protective polyurethane composite material has advantages of light weight, good flowability, slip resistance, abrasion resistance, formability and low cost.Type: ApplicationFiled: March 7, 2014Publication date: September 10, 2015Applicant: SUNKO INK CO., LTD.Inventors: Chia-Pang Liu, Chien-Chia Chu, Chien-Yuan Chiu, Ming-Yu Chen, Ting-Kai Huang, Yi-Jung HUANG
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Patent number: 8055714Abstract: A system, method, and computer-implemented method for circulating a file associated with the manufacture of a semiconductor product. The computer-implemented method may include choosing at least one input file, choosing an output file format, choosing a mode for circulation, extracting file information to the output file, and circulating the output file to at least one recipient.Type: GrantFiled: April 8, 2004Date of Patent: November 8, 2011Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chien-Yuan Chiu, Mabel Wan, Chuang Ming Tai, Jennifer Leu
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Publication number: 20060129532Abstract: A system and method for form generation. The system includes at least a processing unit, and a mail system. The processing unit receives an identity, and records a voice file via a network, and generates a request form by integrating the identity and the voice file. The processing unit retrieves client information and a request type according to the identity. The mail system transmits the request form to a system administrator and a client according to the request type and the client information. The processing unit automatically retrieves an answer according to the request form. The mail system transmits the answer to the system administrator for approval, and transmits the answer to the client if the answer is approved by the system administrator.Type: ApplicationFiled: December 13, 2004Publication date: June 15, 2006Inventor: Chien-Yuan Chiu
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Patent number: 6804336Abstract: A method for communication, comprising the steps of: receiving an electronic mail message having content and having at least one destination with a top level domain name, routing the electronic mail message to a facsimile server if the top level domain name matches a predetermined domain name associated with the facsimile server, and forming and transmitting a facsimile signal representing the content of the electronic mail message from the facsimile server to a facsimile receiver.Type: GrantFiled: January 10, 2003Date of Patent: October 12, 2004Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventor: Chien-Yuan Chiu
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Publication number: 20040136513Abstract: A method for communication, comprising the steps of: receiving an electronic mail message having content and having at least one destination with a top level domain name, routing the electronic mail message to a facsimile server if the top level domain name matches a predetermined domain name associated with the facsimile server, and forming and transmitting a facsimile signal representing the content of the electronic mail message from the facsimile server to a facsimile receiver.Type: ApplicationFiled: January 10, 2003Publication date: July 15, 2004Applicant: Taiwan Semiconductor Manufacturing Co. Ltd.Inventor: Chien-Yuan Chiu