Patents by Inventor Cheng-Yen Shih
Cheng-Yen Shih 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: 20240016873Abstract: Provided is an herbal composition including an extract from an herbal raw material including at least one of Artemisia argyi, Ohwia caudata, Anisomeles indica (L.) O. Ktze, Ophiopogon japonicus, Houttuynia cordata, Platycodon grandiflorus, Glycyrrhiza uralensis, Perilla frutescens, and chrysanthemum. Also provided is a method for preparing the herbal composition and a method for preventing or treating a viral infection by administering an effective amount of the herbal composition to a subject in need thereof.Type: ApplicationFiled: December 10, 2021Publication date: January 18, 2024Inventors: Cheng-Yen SHIH, Pi-Yu LIN, Shinn-Zong LIN, Chih-Yang HUANG, Tsung-Jung HO, Chien-Yi CHIANG, Yu-Jung LIN, Marthandam Asokan SHIBU, Wai-Ling LIM
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Patent number: 11203146Abstract: A vacuum plastic molding machine includes a heating device, a plurality of upright posts, a carrier assembly, and a demolding mechanism. The carrier assembly includes an upper carrier and a lower carrier. The upper carrier includes an upper frame, multiple upper movement structures, at least one rotation plate, at least one driving member, and at least one linking mechanism. An adjusting space is defined between the at least one rotation plate and the at least one linking mechanism. The lower carrier includes a lower frame, multiple lower movement structures, and at least one locking tenon. The locking tenon is placed into the adjusting space. The at least one driving member is rotated to change the position of the at least one locking tenon in the adjusting space, and to adjust the distance between the upper carrier and the lower carrier.Type: GrantFiled: July 23, 2019Date of Patent: December 21, 2021Assignee: My Yard Tech Co., Ltd.Inventors: Cheng-Yen Shih, Tzu-Hao Kuo
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Patent number: 11186955Abstract: A linkage brick assembly, comprising: a least one first linkage brick, at least one second linkage brick and at least one third linkage brick, each linkage brick comprising a top face, a bottom face and four side faces between the top face and the bottom face. Each of the side faces of the first linkage brick forms a traverse engaging groove extending laterally. Each of two opposite side faces of the four side faces of the second linkage brick forms a traverse engaging protrusion extending laterally and each of the other two opposite side faces forms a vertical engaging portion extending vertically. Each of the side faces of the third linkage brick forms a vertical engaging groove extending vertically. Each of the traverse engaging grooves of the first linkage brick is used to engage with each of the traverse engaging protrusions of the second linkage brick through lateral sliding.Type: GrantFiled: April 27, 2020Date of Patent: November 30, 2021Assignee: JING SI PURELAND CO., LTD.Inventors: Marshall Q. Siao, Cheng Yen Shih
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Publication number: 20200256020Abstract: A linkage brick assembly, comprising: a least one first linkage brick, at least one second linkage brick and at least one third linkage brick, each linkage brick comprising a top face, a bottom face and four side faces between the top face and the bottom face. Each of the side faces of the first linkage brick forms a traverse engaging groove extending laterally. Each of two opposite side faces of the four side faces of the second linkage brick forms a traverse engaging protrusion extending laterally and each of the other two opposite side faces forms a vertical engaging portion extending vertically. Each of the side faces of the third linkage brick forms a vertical engaging groove extending vertically. Each of the traverse engaging grooves of the first linkage brick is used to engage with each of the traverse engaging protrusions of the second linkage brick through lateral sliding.Type: ApplicationFiled: April 27, 2020Publication date: August 13, 2020Inventors: MARSHALL Q. SIAO, CHENG YEN SHIH
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Patent number: 10676874Abstract: A linkage brick assembly, comprising: a least one first linkage brick, at least one second linkage brick and at least one third linkage brick, each linkage brick comprising a top face, a bottom face and four side faces between the top face and the bottom face. Each of the side faces of the first linkage brick forms a traverse engaging groove extending laterally. Each of two opposite side faces of the four side faces of the second linkage brick forms a traverse engaging protrusion extending laterally and each of the other two opposite side faces forms a vertical engaging portion extending vertically. Each of the side faces of the third linkage brick forms a vertical engaging groove extending vertically. Each of the traverse engaging grooves of the first linkage brick is used to engage with each of the traverse engaging protrusions of the second linkage brick through lateral sliding.Type: GrantFiled: March 29, 2019Date of Patent: June 9, 2020Assignee: Jing Si Pureland Co., Ltd.Inventors: Marshall Q. Siao, Cheng Yen Shih
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Publication number: 20200070399Abstract: A vacuum plastic molding machine includes a heating device, a plurality of upright posts, a carrier assembly, and a demolding mechanism. The carrier assembly includes an upper carrier and a lower carrier. The upper carrier includes an upper frame, multiple upper movement structures, at least one rotation plate, at least one driving member, and at least one linking mechanism. An adjusting space is defined between the at least one rotation plate and the at least one linking mechanism. The lower carrier includes a lower frame, multiple lower movement structures, and at least one locking tenon. The locking tenon is placed into the adjusting space. The at least one driving member is rotated to change the position of the at least one locking tenon in the adjusting space, and to adjust the distance between the upper carrier and the lower carrier.Type: ApplicationFiled: July 23, 2019Publication date: March 5, 2020Inventors: Cheng-Yen Shih, Tzu-Hao Kuo
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Publication number: 20190352857Abstract: A linkage brick assembly, comprising: a least one first linkage brick, at least one second linkage brick and at least one third linkage brick, each linkage brick comprising a top face, a bottom face and four side faces between the top face and the bottom face. Each of the side faces of the first linkage brick forms a traverse engaging groove extending laterally. Each of two opposite side faces of the four side faces of the second linkage brick forms a traverse engaging protrusion extending laterally and each of the other two opposite side faces forms a vertical engaging portion extending vertically. Each of the side faces of the third linkage brick forms a vertical engaging groove extending vertically. Each of the traverse engaging grooves of the first linkage brick is used to engage with each of the traverse engaging protrusions of the second linkage brick through lateral sliding.Type: ApplicationFiled: March 29, 2019Publication date: November 21, 2019Inventors: MARSHALL Q. SIAO, CHENG YEN SHIH
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Publication number: 20150094858Abstract: A wireless control sensing device is disclosed. The sensing device has an instruction receiving unit and at least one sensing unit. The instruction receiving unit wirelessly receives an instruction signal, and then the sensing unit adjusts a sensing parameter of the sensing unit according to the received instruction signal.Type: ApplicationFiled: December 2, 2013Publication date: April 2, 2015Applicant: DELTA ELECTRONICS, INC.Inventors: Chun-Lin KUO, Cheng-Yen SHIH, Cheng-Nan WANG
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Patent number: 8984885Abstract: A thermal magnetic engine and a thermal magnetic engine system are disclosed. The thermal magnetic engine includes a fixed element, a rotation element, working fluid and a fin structure. The rotation element includes a working material. The rotation element rotates relative to the fixed element. The working fluid flows through the rotation element and forms a temperature difference on the working material. The fin structure is disposed on the rotation element. The rotation element rotates along a rotating direction due to the temperature difference on the working material and/or due to the flowing of the first working fluid through the fin structure.Type: GrantFiled: September 14, 2012Date of Patent: March 24, 2015Assignee: Delta Electronics, Inc.Inventors: Chung-Jung Kuo, Tze-Chern Mao, Min-Tsz Lin, Chieh-Cheng Liu, Mao-Jen Hsu, Ya-Yun Cheng, Cheng-Yen Shih
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Publication number: 20150009030Abstract: A system for monitoring a status is provided. The system includes: a status-monitoring device, configured to monitor a status of at least one plant or an environment status surrounding the plant, and wirelessly output a status monitoring result signal including the status and the environment status; a status-information processing device, including: an information unit, configured to store growth-status information of the plant and environmental status information appropriate for the plant; a comparing unit, configured to compare the information in the information unit with the status monitoring result signal; and a transmission unit, configured to receive the status monitoring result signal and transmit a status-adjusting signal; and a status adjusting device, configured to adjust the environment status according to the status-adjusting signal.Type: ApplicationFiled: April 29, 2014Publication date: January 8, 2015Applicant: DELTA ELECTRONICS, INC.Inventor: Cheng-Yen SHIH
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Patent number: 8729718Abstract: A thermomagnetic generator is provided, including a switch valve, a plurality of magnetic circuit units, a coil, and a plurality of inlet pipes connecting the magnetic circuit units to the switch valve. Each of the magnetic circuit units includes a magneto-caloric member. The switch valve repeatedly and alternatively switches at a predetermined frequency to guide hot and cold fluids to the magnetic circuit units, such that the magneto-caloric members are magnetized and demagnetized, respectively, by the cold and hot fluids. The coil is coupled to at least one of the magnetic circuit units for obtaining an induced voltage.Type: GrantFiled: October 28, 2011Date of Patent: May 20, 2014Assignee: Delta Electronics, Inc.Inventors: Chung-Jung Kuo, Tze-Chern Mao, Sheng-Fan Hsieh, Ming-Tsz Lin, Fu-Chou Hsiao, Cheng-Yen Shih, Mao-Jen Hsu
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Publication number: 20130263599Abstract: A thermal magnetic engine and a thermal magnetic engine system are disclosed. The thermal magnetic engine includes a fixed element, a rotation element, working fluid and a fin structure. The rotation element includes a working material. The rotation element rotates relative to the fixed element. The working fluid flows through the rotation element and forms a temperature difference on the working material. The fin structure is disposed on the rotation element. The rotation element rotates along a rotating direction due to the temperature difference on the working material and/or due to the flowing of the first working fluid through the fin structure.Type: ApplicationFiled: September 14, 2012Publication date: October 10, 2013Applicant: DELTA ELECTRONICS, INC.Inventors: Chung-Jung KUO, Tze-Chern MAO, Min-Tsz LIN, Chieh-Cheng LIU, Mao-Jen HSU, Ya-Yun CHENG, Cheng-Yen SHIH
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Publication number: 20130186107Abstract: A magnetic refrigeration control system, includes: a first magnetocaloric bed; a pipe, arranged through the first magnetocaloric bed; a coolant, flowing in the pipe; a pump, driving the coolant with a pumping speed; a valve, adjusting a flow period of the flowing coolant; a magnetic module, providing an increasing magnetic field to the first magnetocaloric bed during a magnetization period and providing a decreasing magnetic field to the first magnetocaloric bed during a demagnetization period; and a sensor, detecting a fluid pressure of the coolant flowing in the pipe, the temperature of a refrigerator, and a flowing rate of the coolant flowing in the pipe; and a controller, adjusting the pumping speed, the flow period, the magnetization period, and the demagnetization period according to the temperature, the fluid pressure, and the flowing rate in real time. A magnetic refrigeration control method is also disclosed.Type: ApplicationFiled: January 20, 2012Publication date: July 25, 2013Applicant: DELTA ELECTRONICS, INC.Inventors: Cheng-Yen SHIH, Tiao-Yuan Wu, Chi-Che Chen
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Publication number: 20130106116Abstract: A thermomagnetic generator is provided, including a switch valve, a plurality of magnetic circuit units, a coil, and a plurality of inlet pipes connecting the magnetic circuit units to the switch valve. Each of the magnetic circuit units includes a magneto-caloric member. The switch valve repeatedly and alternatively switches at a predetermined frequency to guide hot and cold fluids to the magnetic circuit units, such that the magneto-caloric members are magnetized and demagnetized, respectively, by the cold and hot fluids. The coil is coupled to at least one of the magnetic circuit units for obtaining an induced voltage.Type: ApplicationFiled: October 28, 2011Publication date: May 2, 2013Inventors: Chung-Jung KUO, Tze-Chern Mao, Sheng-Fan Hsieh, Ming-Tse Lin, Fu-Chou Hsiao, Cheng-Yen Shih, Mao-Jen Hsu
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Publication number: 20110225980Abstract: A magnetic flux generating device is provided. The magnetic flux generating device includes: a magnetic flux structure, including: a core and at least one coil wraps around at least part of the core; and a power module, electrically coupled between a power source and the magnetic flux structure, for exciting the magnetic flux structure to generate magnetic flux, the power module including: an energy storage device for storing power outputted from the power source and providing power to the magnetic flux structure. The energy storage device includes at least one super capacitor. A magnetic heat pump based on the magnetic flux generating device is also provided.Type: ApplicationFiled: March 22, 2011Publication date: September 22, 2011Applicant: DELTA ELECTRONICS, INC.Inventors: Bruce C.H. CHENG, Yu-Yuan TSAI, Cheng-Yen SHIH
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Publication number: 20110067415Abstract: A magnetic component compiling structure and a magnetic refrigerator adapts the magnetic component compiling structure thereof. The magnetic component compiling structure has more refrigerating beds and less permanent magnet per volume. Hence, the magnetic refrigerator saves more costs during manufacturing, and achieves higher cooling efficiency.Type: ApplicationFiled: September 23, 2010Publication date: March 24, 2011Inventors: Tze-Chern MAO, Cheng-Yen SHIH, Gwo-Jiun SHEU, Mao-Jen HSU, Chung-Jung KUO
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Publication number: 20110061398Abstract: A magnetic refrigerator has reciprocated and rotated motions. The body of the apparatus has a nearly tubular shape and contains working pieces at corners, wherein the working pieces surround a shaft with permanent magnet. Compared with existing rotational models, the magnetic refrigerator of the present invention has a relative smaller volume, and the motion of the shaft will be back and forth. Furthermore, a torque eliminating device of the magnetic refrigerator will eliminate the reverse torque when the shaft is driven reverse so that improve cooling efficiency.Type: ApplicationFiled: September 17, 2010Publication date: March 17, 2011Inventors: Cheng-Yen Shih, Gwo-Jiun Sheu, Mao-Jen Hsu, Shi-Pin Meng
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Publication number: 20070063786Abstract: A balanced-to-unbalanced converter includes a transformer and a bias feeding circuit. The transformer has an unbalanced signal input/output (I/O) circuit and a balanced signal I/O circuit. The bias feeding circuit is electrically connected with the balanced signal I/O circuit of the transformer. The balanced-to-unbalanced converter equips with the bias feeding function, and thus the extra bias feeding circuit, which provides the operating power for the active component, is unnecessary in the system with the balanced-to-unbalanced converter.Type: ApplicationFiled: September 7, 2006Publication date: March 22, 2007Inventor: Cheng-Yen Shih
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Publication number: 20060291178Abstract: A circuit module with reduced parasitical capacitance. The circuit module comprises a first circuit structure, a second circuit structure, a block layer, a first ground layer, and a second ground layer. The first circuit structure is disposed in a first substrate. The second circuit structure is disposed in a second substrate, and forms a stacked substrate with the first circuit structure. The block layer contacts the stacked substrate. The first ground layer is between the first circuit structure and the second circuit structure. And the second ground layer is electrically coupled to the first ground layer through a connecting segment.Type: ApplicationFiled: June 22, 2006Publication date: December 28, 2006Inventor: Cheng-Yen Shih
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Patent number: 7127269Abstract: A front-end module for multi-band and multi-mode wireless network system is disclosed. The front-end module includes a diversity switch, two channel-separating devices, a plurality of band pass filters, a plurality of baluns, and a plurality of low pass filters. The number of the band pass filters, the number of the low pass filters, and the number of the baluns are the same as the number of the channels for carrying a radio frequency signal. In addition, all the band pass filters are connected to one channel-separating device while all the low pass filters are connected to the other one, and the baluns are one-on-one connected to the band pass filters.Type: GrantFiled: March 26, 2004Date of Patent: October 24, 2006Assignee: Delta Electronics, Inc.Inventor: Cheng-yen Shih