Patents by Inventor Li Yuan
Li Yuan 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: 20230001681Abstract: The present disclosure relates to an innovative leather and a manufacturing method thereof. The innovative leather includes a TPU substrate, a TPU adhering layer, and a TPU surface layer. The TPU adhering layer is disposed on the TPU substrate. The TPU surface layer is disposed on the TPU adhering layer. All materials of the innovative leather of the present disclosure are the same TPU materials, thus the innovative leather of the present disclosure can be recycled after the innovative leather of the present disclosure is used. The innovative leather of the present disclosure has recycling benefit.Type: ApplicationFiled: June 22, 2022Publication date: January 5, 2023Inventors: CHIH-YI LIN, KUO-KUANG CHENG, LI-YUAN CHEN, YUNG-YU FU
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Publication number: 20230002964Abstract: The present disclosure relates to an innovative leather and a manufacturing method thereof. The innovative leather includes a Polyester substrate, a Polyester adhering layer, and a Polyester surface layer. The Polyester adhering layer is disposed on the Polyester substrate. The Polyester surface layer is disposed on the Polyester adhering layer. All materials of the innovative leather of the present disclosure are the same Polyester materials, thus the innovative leather of the present disclosure can be recycled after the innovative leather of the present disclosure is used. The innovative leather of the present disclosure has recycling benefit.Type: ApplicationFiled: June 21, 2022Publication date: January 5, 2023Inventors: CHIH-YI LIN, KUO-KUANG CHENG, LI-YUAN CHEN, YUNG-YU FU, EN-CHIH CHANG
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Publication number: 20230002938Abstract: The present disclosure relates to an elastic fiber, an elastic fiber covered yarn and reeling manufacturing methods thereof The reeling manufacturing method of an elastic fiber includes: providing an elastic fiber material, the elastic fiber material having a core portion and a skin portion, the skin portion covering the core portion; performing a first extending, to have the elastic fiber material passing a first guiding roller, the speed of the first guiding roller being 500-1500 m/min; performing a second extending, to have the elastic fiber material passing a second guiding roller, the speed of the second guiding roller being 1200-2400 m/min; and performing a third extending, to have the elastic fiber material passing a third guiding roller, the speed of the third guiding roller is 1300-2600 m/min.Type: ApplicationFiled: June 28, 2022Publication date: January 5, 2023Inventors: CHIH-YI LIN, KUO-KUANG CHENG, LI-YUAN CHEN, YU-HSUN CHEN
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Publication number: 20220416836Abstract: A wireless communication system having a dual-band coexistence architecture is provided, and the system includes a processing circuit, a first transceiver, a first front-end module, a first switch circuit, a first filter, a second filter, a second switch circuit, a first antenna, a second transceiver, a second front-end module, a third switch circuit, a third filter, a fourth filter, a fourth switch circuit and a second antenna. The first filter and the second filter use a combination of a wideband filter and a narrowband filter, and the fourth filter and the third filter also use a combination of a wideband filter and a narrowband filter, so as to achieve the dual-band coexistence architecture.Type: ApplicationFiled: October 25, 2021Publication date: December 29, 2022Inventors: CHEN-MAO RAO, LI-YUAN CHANG, YU-FANG CHANG
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Publication number: 20220392876Abstract: A light-emitting device includes a first carrier, which includes a side surface between a first surface and a second surface, upper conductive pads on the first surface, and lower conductive pads under the second surface; a RDL pixel package includes a RDL which includes bonding pads and bottom electrodes, and the light-emitting units on the RDL, and connected to the bonding pads. A light-transmitting layer on the RDL and covers the light-emitting units, an upper surface, a lower surface, and a lateral surface between the upper surface and the lower surface. The RDL pixel package is on the first surface and electrically connected to the upper conductive pads. A protective layer covers the first surface and contacting the side surface of the RDL pixel package. The lower electrodes and the upper conductive pads are connected, and the distance between two adjacent bonding pads is less than 30 ?m.Type: ApplicationFiled: June 1, 2022Publication date: December 8, 2022Inventors: Min-Hsun HSIEH, Hsin-Mao LIU, Li-Yuan HUANG, Tzu-Hsiang WANG, Chi-Chih PU, Ya-Wen LIN, Hsiao-Pei CHIU, Pei-Yu LI
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Publication number: 20220348718Abstract: A remoldable bismaleimide resin and application thereof. The preparation method includes blending 2-allylphenyl glycidyl ether and terephthalic acid in acetonitrile, carrying out an esterification reaction under the condition of quaternary ammonium salt as a catalyst to obtain bis(3-(2-allylphenoxy)-2-hydroxypropyl) terephthalate containing a reversible dynamic group; then uniformly mixing bis(3-(2-allylphenoxy)-2-hydroxypropyl) terephthalate and bismaleimide, curing to obtain the re-moldable bismaleimide resin. The prepared re-moldable bismaleimide resin not only has excellent heat resistance and mechanical properties, but also can be remolded under hot pressing conditions. The preparation method of the re-moldable bismaleimide resin has the advantages of wide raw material sources and simple process, and has a wide application prospect in the fields of aerospace, transportation, electronic information, new energy, insulated electrical industry and the like.Type: ApplicationFiled: July 28, 2020Publication date: November 3, 2022Inventors: Aijuan GU, Guozheng LIANG, Li YUAN
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Patent number: 11479671Abstract: This invention provides a scrollable and foldable transparent polysiloxane film and its preparation and self-healing method. 2-Hydroxyethyl disulfide, diisocyanate and alkane chloride were mixed and reacted to get disulfide-containing diisocyanate. ?,?-Aminopropyl terminated polydimethylsiloxane, diisocyanate and alkane chloride were mixed and reacted get linear chain-extended polydimethylsiloxane. Linear chain-extended polydimethylsiloxane, multi-amino terminated hyperbranched polysiloxane, disulfide-containing diisocyanate and alkane chloride were mixed and poured into a mould. After drying, the scrollable and foldable transparent polysiloxane film was obtained. The polysiloxane film described in this invention are constructed by dynamic physical crosslinking induced by hydrogen bond and permanent chemical crosslinking generated by hyperbranched polysiloxane. Hence, the polysiloxane film achieves both high stiffness and toughness.Type: GrantFiled: July 4, 2018Date of Patent: October 25, 2022Assignee: SOOCHOW UNIVERSITYInventors: Guozheng Liang, Youhao Zhang, Aijuan Gu, Li Yuan
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Publication number: 20220325046Abstract: The invention discloses a remoldable shape memory bismaleimide resin and its application. The preparation method includes blending 2-allylphenyl glycidyl ether and adipic acid in acetonitrile, carrying out an esterification reaction under the condition of quaternary ammonium salt as a catalyst to obtain bis(3-(2-allylphenoxy)-2-hydroxypropyl)adipate containing a reversible dynamic group; then uniformly mixing bis(3-(2-allylphenoxy)-2-hydroxypropyl)adipate and bismaleimide, curing to obtain the remoldable shape memory bismaleimide resin. The prepared remoldable shape memory bismaleimide resin is not only excellent heat resistance and mechanical properties, but also can be remolded under hot pressing conditions. The preparation method of the remoldable shape memory bismaleimide resin has the advantages of wide raw material sources and simple process, and has a wide application prospect in the fields of aerospace, transportation, electronic information, new energy, insulated electrical industry and the like.Type: ApplicationFiled: July 27, 2020Publication date: October 13, 2022Inventors: Aijuan GU, Guozheng LIANG, Li YUAN
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Publication number: 20220306378Abstract: The present invention relates to a container liner for holding liquid goods, wherein the liner comprises a film comprising one or more layers, wherein at least one of said layers is a layer L1 comprising (a) ?20.0 wt %, preferably ?20.0 and ?80.0 wt %, with regard to the total weight of that layer L1, of a polyethylene P1 having: •a density of >900 and <915 kg/m3, preferably of >905 and <913 kg/m3 as determined in accordance with ASTM D1505 (2010); •a melt mass flow rate of ?0.1 and ?5.0 g/10 min, preferably of ?0.5 and ?2.0 g/10 min, as determined in accordance with ISO 1133-1 (2011) at 190° C. using a load of 2.16 kg; and (b) ?20.0 wt %, preferably ?20.0 and ?80.0 wt %, with regard to the total weight of that layer L1, of a polyethylene plastomer P2 having: •a density of >880 and <905 kg/m3, preferably of >890 and <904 kg/m3 as determined in accordance with ASTM D1505 (2010); •a melt mass flow rate of ?0.1 and ?5.0 g/10 min, preferably of ?0.5 and ?2.Type: ApplicationFiled: June 9, 2020Publication date: September 29, 2022Inventors: Li YUAN, Jianfeng HUANG, Bart VAN DEN ESSCHERT, Shengming CUI
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Patent number: 11387053Abstract: The invention discloses an aramid fiber electrode and a preparation method thereof. Silver nanoparticles, carbon nanotubes and polypyrrole were sequentially coated on the surface of the aramid fiber by chemical bonding, to prepare an aramid fiber electrode, two aramid fiber electrodes were wound with an electrolyte to obtain an aramid fiber electrochemical capacitor. Compared with the polymer fiber electrochemical capacitor prepared in the prior art, the aramid fiber electrochemical capacitor provided by the present invention has both high specific capacitance, high energy density, high mechanical performance, high stability, good flexibility and wearability. And other characteristics; the preparation method is controllable and suitable for large-scale applications.Type: GrantFiled: July 4, 2018Date of Patent: July 12, 2022Assignee: SOOCHOW UNIVERSITYInventors: Aijuan Gu, Hao Fang, Guozheng Liang, Li Yuan
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Publication number: 20220200301Abstract: A wearable electronic device includes a body and a plug-in power supply. The body is provided with a first battery and a first induction coil or a connecting port electrically connected to the first battery. The plug-in power supply is provided with a carder for wearing the body on a wearer's wrist, at least one second battery disposed in the carder, and a second induction coil or a connector disposed in the carrier or extends outside the carrier and electrically connected to the second battery. The first battery absorbs electric power from the second battery when the second induction coil is coupled to the first induction coil or the connector is connected to the connecting port.Type: ApplicationFiled: December 10, 2021Publication date: June 23, 2022Inventors: DANIEL WANG, LI-YUAN WANG
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Patent number: 11362687Abstract: A wireless communication device is provided. The wireless communication device includes a housing, a circuit board, a radio frequency module and an antenna. The housing has a frame and a back cover to define a receiving space. The circuit board is disposed in the receiving space, and defines a clearance area from the housing in the receiving space. The circuit board includes a ground terminal, a first feeding point, and a second feeding point. The antenna includes at least one metal conductor coupled to the first feeding point and the second feeding point, respectively, to provide a low frequency resonant path, a first middle frequency resonant path, a second middle frequency resonant path and a high frequency resonant path.Type: GrantFiled: May 21, 2020Date of Patent: June 14, 2022Assignee: HTC CORPORATIONInventors: Tiao-Hsing Tsai, Chien-Pin Chiu, Hsiao-Wei Wu, Yi-Hsiang Kung, Shen-Fu Tzeng, Li-Yuan Fang
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Patent number: 11337447Abstract: The present invention discloses Planococcus and a method for improving fermentation quality of a low-salt fish sauce by Planococcus, and relates to the application field of food microbiology technology. The Planococcus strains have been deposited in China General Microbiological Culture Collection Center (CGMCC) under CGMCC NO. 17057, CGMCC NO. 17058, CGMCC NO. 17059, and CGMCC NO. 17060. The production cycle of fermented fish sauce using the Planococcus strains is greatly shortened, and the fermentation temperature is reduced. The fish sauce obtained by this method is transparent brown red, and has the unique aroma of aquatic products without impurities such as suspension or flocculent. The finished fish sauce has low salt content and high amino acid nitrogen content (according to the Chinese fish sauce industry standard, the fish sauce is classified as first-grade fish sauce). The contents of total volatile basic nitrogen and histamine are lower than the national standard.Type: GrantFiled: May 27, 2020Date of Patent: May 24, 2022Assignee: Jiangsu UniversityInventors: Ruichang Gao, Jing Zhou, Li Yuan, Yue Zhou
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Patent number: 11338539Abstract: The present invention relates to a method for manufacturing a paper straw, the method comprising: a paper roll transmission step, a paper strip heating step, a bonding and shaping step and a cutting step. Wherein, a plurality of raw paper rolls face a connection position jointly to transmit a raw paper strip, the raw paper strip includes a paper material and a dry hot-melt adhesive. The dry hot-melt adhesive of the raw paper rolls is heated for changing into flow hot-melt adhesive. Then the raw paper rolls is transmitted to the connection position for rolling jointly, and the flow hot-melt adhesives are bounded on another raw paper strip to form a pipe. Finally, the pipe is cut to form at least one paper straw after the pipe exceeds a setting length.Type: GrantFiled: September 3, 2019Date of Patent: May 24, 2022Assignee: HOU JING SHENG JINGHUA CO., LTD.Inventors: Hao-I Tsai, Te-Yi Chao, Li-Yuan Huang, Bing-Kwan Cheng, Yuan-Nan Tsai
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Patent number: 11294152Abstract: An optical device including a first substrate, a light source, a second substrate, an image capturing device, a lens module and a lens holder is provided. The light source outputs a first light beam. The second substrate includes a first surface and a second surface opposite to the first surface and closer to the first substrate. A scattered light beam which is generated by the first light beam entering an object touching the first surface of the second substrate and scattered in the object is a second light beam. The image capturing device receives a third light beam. The third light beam is the second light beam normally incident to the second surface and transmitted to the image capturing device. The lens module focuses the third light beam to be captured by the image capturing device. The lens holder is located between the light source and the image capturing device.Type: GrantFiled: January 15, 2020Date of Patent: April 5, 2022Assignee: Novatek Microelectronics Corp.Inventors: Li-Yuan Chang, I-Hsiu Chen, Chin-Hui Huang
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Publication number: 20220072817Abstract: This invention disclosed a resin-based composite material has a three-layer structure and the application thereof. According to the invention, an oriented carbon nanotube bundle/epoxy resin composite material (denoted as layer B) is prepared with the microwave curing method, a barium titanate nanofiber/epoxy resin composite material (denoted as layer E) is prepared by means of a blade coating-heat curing method, and a composite material of a B-E-B three layer structural is formed by means of a layer-by-layer curing technology. Compared to the composite material of the conductor-insulating layer/polymer layer structural prepared in the prior art, the resin-based composite material has a three-layer structure provided by the invention has with high energy storage density, and low dielectric loss and high permittivity; and the preparation process therefor is controllable and easy to operate, short in production cycle, and suitable for large-scale application.Type: ApplicationFiled: January 15, 2019Publication date: March 10, 2022Inventors: Aijuan GU, Guozheng LIANG, Li YUAN
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Patent number: 11247947Abstract: A method is provided to purify [F-18]FEONM under a high pressure. The synthesis processes of [F-18]FEONM are integrated. An isolation process of non-toxic radio-high performance liquid chromatography (radio-HPLC) is used to purify the crude product. The method integrates a convention [F-18]FDG synthesizer and a novel radio-HPLC system together in a heat chamber. After radiofluorinating the precursor, the reaction product is purified with an alumina solid-phase column in advance to obtain the crude product while fluorine-18 is removed. Then, diphenyl semipreparative HPLC column is used for a final purification. A non-toxic solvent is used for mobile-phase eluting to remove the unreacted precursor and the phase-transfer solvent. The radiofluorination has a reaction yield about 50 percent (%). The method has an uncorrected radiochemical yield of 10˜20%. Both of the radio-HPLC and the radio-thin layer chromatography (radio-TLC) have radiochemical purity higher than 95%.Type: GrantFiled: January 4, 2021Date of Patent: February 15, 2022Assignee: Institute of Nuclear Energy Research, Atomic Energy Council, Executive Yuan, R.O.C.Inventors: Yean-Hung Tu, Li-Yuan Huang, Jenn-Tzong Chen, Tsai-Yueh Luo, Shiou-Shiow Farn, Wuu-Jyh Lin
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Patent number: 11219309Abstract: The disclosure provides a smart liquor cabinet and a management method for the liquor cabinet. In the management method, a voice command is received and an intent of the voice command is determined. If the intent of the voice command is related to a remaining space of the liquor cabinet, then the remaining space with no liquor in the liquor cabinet is determined. If the intent of the voice command is related to an inventory situation of the liquor cabinet, then the inventory situation of stored liquor in the liquor cabinet is determined. The response of the intent is outputted. The response is related to the remaining space or the inventory situation. In this way, the liquor and space in the liquor cabinet may be counted easily and quickly.Type: GrantFiled: May 24, 2019Date of Patent: January 11, 2022Assignee: COMPAL ELECTRONICS, INC.Inventors: Yu-Chung Lo, Kai-Yi Chen, Li-Yuan Hsu, Yi-Wen Wang, Hsiu-Hang Lin
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Publication number: 20210401009Abstract: The present invention discloses Planococcus and a method for improving fermentation quality of a low-salt fish sauce by Planococcus, and relates to the application field of food microbiology technology. The Planococcus strains have been deposited in China General Microbiological Culture Collection Center (CGMCC) under CGMCC NO.17057, CGMCC NO.17058, CGMCC NO.17059, and CGMCC NO.17060. The production cycle of fermented fish sauce using the Planococcus strains is greatly shortened, and the fermentation temperature is reduced. The fish sauce obtained by this method is transparent brown red, and has the unique aroma of aquatic products without impurities such as suspension or flocculent. The finished fish sauce has low salt content and high amino acid nitrogen content (according to the Chinese fish sauce industry standard, the fish sauce is classified as first-grade fish sauce). The contents of total volatile basic nitrogen and histamine are lower than the national standard.Type: ApplicationFiled: May 27, 2020Publication date: December 30, 2021Applicant: Jiangsu UniversityInventors: Ruichang GAO, Jing ZHOU, Li YUAN, Yue ZHOU
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Publication number: 20210382937Abstract: Embodiments of this disclosure include an image processing method and apparatus. The method may include obtaining feature points corresponding to training images and feature center points of images in a second quantity of categories and obtaining a feature condition probability distribution that the feature points collide with corresponding feature center points. The method may further include performing network training to obtain target feature center points of the images in the second quantity of categories. The method may further include mapping the first quantity of feature points and the second quantity of target feature center points to a Hamming space, to obtain hash codes of the first quantity of training images and hash center points of the images in the second quantity of categories. The method may further include performing network training using the hash condition probability distribution and the ideal condition probability distribution, to obtain an image hash model.Type: ApplicationFiled: August 23, 2021Publication date: December 9, 2021Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Zequn JIE, Li YUAN, Jiashi FENG