Patents by Inventor Yi-Chen Wu
Yi-Chen 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: 20250213379Abstract: An assist device for a knee joint is provided. The assist device includes a knee joint assist mechanism including a first bracket connected to a waist fixation mechanism and fixed to the lower limb and arranged along the user's thigh, a first spacing adjustment member pivotally connected to one end of the first bracket, a second bracket arranged along the user's calf, and a second spacing adjustment member pivotally connected to one end of the second bracket, in which the first spacing adjustment member and the second spacing adjustment member are engaged with each other, and respectively have coupling structures with different sizes. When the knee joint is in an extended state, the first spacing adjustment member and the second spacing adjustment member have a larger center distance formed therebetween, such that support is provided to the user's knee joint to reduce wear and defect thereof.Type: ApplicationFiled: December 18, 2024Publication date: July 3, 2025Inventors: Bor-Tsang Wu, Mei-Ying Kuo, Chi-Chung Kuo, Yi-Ru Jheng, Yi-Zhen Li, Yi-Ting Hsiao, Ying-Jhen Lu, Yi-Chen Wu
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Publication number: 20250132284Abstract: Embodiments of the present disclosure provide a bond stage for bonding a semiconductor integrated circuit (IC) die. The bond stage includes a bonding platform having a top surface and a bottom surface opposing the top surface, a first actuator operable to tilt the bonding platform about a first rotation axis, and a plurality of contact sensors disposed at the bonding platform.Type: ApplicationFiled: October 24, 2023Publication date: April 24, 2025Inventors: Amram EITAN, Hui-Ting LIN, Chih-Yuan CHIU, Kai Jun ZHAN, Yi Chen WU
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Publication number: 20250002696Abstract: An extrudable biodegradable composition includes seaweed nanocellulose in the range of 1 to 3 wt %; a seaweed derivative in the range of 40-99 wt %; biodegradable polymer in the range of 0-30 wt %; plasticizer in the range of 0-25 wt %; and crosslinking agent in the range of 0-15 wt %. The extrudable biodegradable composition has a viscosity greater than approximately 500 cP and an extruded product made from the extrudable biodegradable composition has a controlled water soluble or water resistant property with a tensile strength of approximately 10 to 30 MPa.Type: ApplicationFiled: November 10, 2022Publication date: January 2, 2025Inventors: Sum Hang, Grace POON, Yi Chen WU, Ka Yee HO
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Publication number: 20230378123Abstract: A disclosed system is configured to bond a chip to a substrate and includes a chip processing subsystem that is configured to receive the chip and to expose the chip to a first plasma, and a substrate processing subsystem that is configured to receive the substrate and to expose the substrate to a second plasma. The system further includes a bonding subsystem that is configured to align the chip with the substrate, to force the chip and the substrate into direct mechanical contact with one another by application of a compressive force, and to apply heat to at least one of the chip or the substrate. Application of the compressive force and the heat thereby bonds the chip to the substrate. The first and second plasmas may include H2/N2, H2/Ar, H2/He, NH3/N2, NH3/Ar, or NH3/He and the chip and substrate may be maintained in a low oxygen environment.Type: ApplicationFiled: May 20, 2022Publication date: November 23, 2023Inventors: Hui-Min Huang, Kai Jun Zhan, Yi Chen Wu, Wei-Hung Lin, Ming-Da Cheng
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Publication number: 20190176452Abstract: The preset invention provides a method for manufacturing a case having patterns. By using the properties of repeated adherence and rinsability of the adhesive layer on the patch, an oily figure on an oil-proof figure card is adhered to a transparent case. Then the appearance of the case can be altered at will.Type: ApplicationFiled: December 7, 2017Publication date: June 13, 2019Inventors: YI-CHEN WU, CHUN-LAN CHAO
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Publication number: 20180169606Abstract: An apparatus for producing an inorganic powder and an apparatus for producing and classifying an inorganic powder are provided, wherein the apparatus for producing an inorganic powder includes an insulating tube, at least one pair of annular RF electrodes, and a gas supply apparatus. The pair of annular RF electrodes surrounds the outer circumference of the insulating tube to generate a first electric field region outside the insulating tube and generate a second electric field region having a plasma torch in the insulating tube after being turned on. The gas supply apparatus supplies a reaction mist and an inert gas into the insulating tube to thermally degrade and oxidize the reaction mist into an inorganic powder via the plasma torch.Type: ApplicationFiled: December 5, 2017Publication date: June 21, 2018Applicant: Industrial Technology Research InstituteInventors: Chun-An Lu, Yuan-Ling Tsai, Chiung-Hsiung Chen, Yi-Chen Wu, Shih-Chin Lin
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Patent number: 9829990Abstract: A flexible keyboard cover film and a control process of the flexible keyboard cover film are provided. The flexible keyboard cover film allows a user to perform a touch function and is suitable for covering a keyboard of a computer, and the flexible keyboard cover film includes a flexible transparent base material, a touch device, and an input/output (I/O) interface. The flexible transparent base material covers the keyboard. The touch device is located on the flexible transparent base material and is electrically connected to the computer through the I/O interface.Type: GrantFiled: May 26, 2015Date of Patent: November 28, 2017Assignee: HannsTouch Solution IncorporatedInventors: Hung-Yi Huang, Yi-Chen Wu
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Patent number: 9816664Abstract: The present invention relates to a support for electronic device, which comprises an accommodating member. The accommodating member includes three accommodating space. A first support plate, a second support plate and a third support plate are deposed in three accommodating space. A second foldable part is disposed between the second support plate and a third support plate. In addition, the third support plate and the first support plate are disposed symmetrically on both sides of the second support plate. The fixing member is disposed on a first edge of the first support plate, a second edge of the second support plate, and a third edge of the third support plate. The fixing member connects and fixes each pair of said first edge, said second edge, and said third edge. Then the support for electronic device forms a stereoscopic shape.Type: GrantFiled: September 6, 2016Date of Patent: November 14, 2017Assignee: Triwood Technology Co., Ltd.Inventor: Yi-Chen Wu
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Publication number: 20170299113Abstract: The present invention relates to a support for electronic device, which comprises an accommodating member. The accommodating member includes three accommodating space. A first support plate, a second support plate and a third support plate are deposed in three accommodating space. A second foldable part is disposed between the second support plate and a third support plate. In addition, the third support plate and the first support plate are disposed symmetrically on both sides of the second support plate. The fixing member is disposed on a first edge of the first support plate, a second edge of the second support plate, and a third edge of the third support plate. The fixing member connects and fixes each pair of said first edge, said second edge, and said third edge. Then the support for electronic device forms a stereoscopic shape.Type: ApplicationFiled: September 6, 2016Publication date: October 19, 2017Inventor: YI-CHEN WU
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Publication number: 20160239100Abstract: A flexible keyboard cover film and a control process of the flexible keyboard cover film are provided. The flexible keyboard cover film allows a user to perform a touch function and is suitable for covering a keyboard of a computer, and the flexible keyboard cover film includes a flexible transparent base material, a touch device, and an input/output (I/O) interface. The flexible transparent base material covers the keyboard. The touch device is located on the flexible transparent base material and is electrically connected to the computer through the I/O interface.Type: ApplicationFiled: May 26, 2015Publication date: August 18, 2016Inventors: Hung-Yi Huang, Yi-Chen Wu
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Publication number: 20130335962Abstract: The present disclosure relates to a light emitting diode (LED) light fixture including a frame, a light diffuser coupled to the frame, at least one LED array disposed adjacent at least one side wall of the frame and a waveform reflector panel having at least one two troughs and one crest disposed between the two troughs. The at least one LED array is disposed at an angle relative to the side wall side wall of the frame and the waveform reflector is positioned to receive and light generated by the LED array and to reflect the light through the light diffuser.Type: ApplicationFiled: March 15, 2013Publication date: December 19, 2013Applicants: KENMOS TECHNOLOGY CO., LTD., PIXI LIGHTING LLCInventors: YI-CHEN WU, CHIEN-FENG HUNG, CHIH-CHIEH KAO, JOHN ARAKI, I-CHUN CHEN
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Publication number: 20080202800Abstract: A re-routing method and the circuit thereof, used to rearrange the external circuit coupled with the integrated circuit (IC), comprises the steps of providing a plurality of first conductive plate on the substrate of the IC to form an isolation layer; providing a plurality of second conductive plates on the isolation layer, wherein each of the second conductive plates is moved in isovector with each of the corresponding first conductive plates as the center, each of the second conductive plates electrically connected with each of the first conductive plates. Therefore, according to move the second conductive plates in isovector, the probe card may be reused for circuit testing to save the cost and reduce the material management.Type: ApplicationFiled: April 25, 2008Publication date: August 28, 2008Inventors: Ming-Hong Kuo, Bor-Doou Rong, Yi-Chen Wu, Hsin-I Cheng
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Patent number: 7399521Abstract: A carbon-containing metal matrix composite material and a method for producing the same are described, wherein the graphitized vapor grown carbon fibers (VGCF) on which a metal carbide film is formed via a sintering step, so as to improve the compounding quality and increase the content of the carbon material in the metal matrix, are dispersed uniformly in the metal matrix. The graphitized VGCF used in the present invention can be unidirectional VGCF or the VGCF having a three-dimensional linkage structure.Type: GrantFiled: January 6, 2006Date of Patent: July 15, 2008Assignee: Yonyu Plastics Co., Ltd.Inventors: Chun-Shan Wang, Ya-Jen Huang, Chin-Tien Kuo, Yi-Chen Wu
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Publication number: 20070160841Abstract: A carbon-containing metal matrix composite material and a method for producing the same are described, wherein the graphitized vapor grown carbon fibers (VGCF) on which a metal carbide film is formed via a sintering step, so as to improve the compounding quality and increase the content of the carbon material in the metal matrix, are dispersed uniformly in the metal matrix. The graphitized VGCF used in the present invention can be unidirectional VGCF or the VGCF having a three-dimensional linkage structure.Type: ApplicationFiled: January 6, 2006Publication date: July 12, 2007Inventors: Chun-Shan Wang, Ya-Jen Huang, Chin-Tien Kuo, Yi-Chen Wu
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Publication number: 20060284635Abstract: A re-routing method and the circuit thereof, used to rearrange the external circuit coupled with the integrated circuit (IC), comprises the steps of providing a plurality of first conductive plate on the substrate of the IC to form an isolation layer; providing a plurality of second conductive plates on the isolation layer, wherein each of the second conductive plates is moved in isovector with each of the corresponding first conductive plates as the center, each of the second conductive plates electrically connected with each of the first conductive plates. Therefore, according to move the second conductive plates in isovector, the probe card may be reused for circuit testing to save the cost and reduce the material management.Type: ApplicationFiled: January 3, 2006Publication date: December 21, 2006Inventors: Ming-Hong Kuo, Bor-Doou Rong, Yi-Chen Wu, Hsin-I Cheng
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Patent number: D869595Type: GrantFiled: May 18, 2018Date of Patent: December 10, 2019Assignee: KRISS INDUSTRIES ASIA LTD.Inventors: Li-Te Cheng, Yi-Chen Wu