Patents by Inventor Yue Qiao
Yue Qiao 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: 20240131581Abstract: A powder admixture useful for making a sintered engine part such as a valve seat insert includes a first iron-base powder and second iron-base powder wherein the first iron-base powder has a higher hardness than the second iron-base powder, the first iron-base powder including, in weight percent, 1-2% C, 10-25% Cr, 5-20% Mo, 15-25% Co, and 30-60% Fe, and the second iron-base powder including a vanadium-free tool steel powder such as a vanadium-free tool steel comprising, in weight %, 1-1.5% C, 3-15% Cr, 5-7% Mo, 3-6% W, and 60-85% Fe, the second iron-base powder further comprising vanadium carbide particles in an amount sufficient to reduce adhesive wear. The powder admixture can be sintered to form a sintered engine part optionally infiltrated with copper.Type: ApplicationFiled: December 8, 2023Publication date: April 25, 2024Applicant: L.E. Jones CompanyInventors: Cong Yue Qiao, David M. Doll
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Patent number: 11960288Abstract: An autonomous mobile device (AMD) moves around a physical space while performing tasks. The AMD may have sensors with fields of view (FOVs) that are forward-facing. As the AMD moves forward, a safe region is determined based on data from those forward-facing sensors. The safe region describes a geographical area clear of obstacles during recent travel. Before moving outside of the current FOV, the AMD determines whether a move outside of the current FOV keeps the AMD within the safe region. For example, if a path that is outside the current FOV would result in the AMD moving outside the safe region, the AMD modifies the path until poses associated with the path result in the AMD staying within the safe region. The resulting safe path may then be used by the AMD to safely move outside the current FOV.Type: GrantFiled: September 8, 2021Date of Patent: April 16, 2024Assignee: AMAZON TECHNOLOGIES, INC.Inventors: Yue Hu, Jong Jin Park, Daimian Wang, Roopesh Athipatla Pattabhi, Jingyu Qiao, Changsheng Shen
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Patent number: 11926687Abstract: A grafted polypropylene resin is prepared by a grafting reaction of a polar monomer capable of absorbing microwave so as to raise its temperature in a microwave field to more than 200° C. and a solid polypropylene resin using microwave irradiation without adding an initiator. The polar grafted polypropylene resin that does not contain initiator residues and does not have a significant reduction in molecular mass compared with a resin before grafting is obtained.Type: GrantFiled: April 26, 2019Date of Patent: March 12, 2024Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATIONInventors: Jinliang Qiao, Songhe Wang, Xiaohong Zhang, Guicun Qi, Zhihai Song, Chuanlun Cai, Xiang Wang, Jinmei Lai, Binghai Li, Haibin Jiang, Yue Ru, Jiangru Zhang, Jianming Gao, Hongbin Zhang, Peng Han, Wenlu Liu
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Patent number: 11929663Abstract: In an embodiment, an apparatus is disclosed that includes a power management integrated circuit (PMIC). The PMIC includes a voltage regulator supplied by a first power source and configured to generate a first output and a charge pump supplied by a second power source and configured to generate a second output. A bias voltage output of the power management integrated circuit is generated based at least in part on the first output and the second output. The charge pump is configured to adjust the second output based at least in part on a comparison between the bias voltage output and a reference voltage.Type: GrantFiled: November 16, 2021Date of Patent: March 12, 2024Assignee: Renesas Electronics America Inc.Inventors: Juan Qiao, Chenxiao Ren, Yue Wang
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Patent number: 11926794Abstract: A continuous operation method is employed for the microwave high-temperature pyrolysis of a solid material containing an organic matter. The method includes the steps of mixing a solid material containing an organic matter with a liquid organic medium; transferring the obtained mixture to a microwave field; and in the microwave field, continuously contacting the mixture with a strong wave absorption material in an inert atmosphere or in vacuum. The strong wave absorption material continuously generates a high temperature under a microwave such that the solid material containing an organic matter and the liquid organic medium are continuously pyrolyzed to implement a continuous operation.Type: GrantFiled: September 27, 2019Date of Patent: March 12, 2024Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATIONInventors: Haibin Jiang, Jinliang Qiao, Xiaohong Zhang, Wenlu Liu, Jianming Gao, Guicun Qi, Zhihai Song, Jinmei Lai, Chuanlun Cai, Binghai Li, Xiang Wang, Yue Ru, Hongbin Zhang, Peng Han, Jiangru Zhang, Chao Jiang, Zhaoyan Guo
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Publication number: 20240080130Abstract: A first device receives first information from a second device, where the first information indicates a plurality of first moments, the plurality of first moments are used by the first device to send second information to the second device, and the second information indicates a result of decoding first data information by the first device. The first device decodes the first data information. The first device sends the second information to the second device at a first feedback moment, where the first feedback moment is a moment in the plurality of first moments.Type: ApplicationFiled: November 7, 2023Publication date: March 7, 2024Inventors: Yue Zhou, Yongxia Lyu, Huazi Zhang, Yunfei Qiao
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Patent number: 11875428Abstract: A method of predicting a resulting hue, tint, tone, or shade of a lipstick product on a user includes generating one or more instances on a graphical user interface indicative of a predicted applied lipstick hue, tint, tone, or shade based on receiving user lip-hue information and a lipstick product selection; and generating one or more instances on a graphical user interface of a lipstick product predicted to result in a hue, tint, tone, or shade, on the user, based on the received user lip-hue information and a desired coated lip-hue.Type: GrantFiled: January 29, 2021Date of Patent: January 16, 2024Assignee: L'OREALInventors: Yue Qiao, Kelsey Norwood, Anke Hadasch, Gisela Perruna
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Publication number: 20230160031Abstract: An iron-based alloy includes, in weight percent, carbon from about 0.75 to about 2 percent; manganese from about 0.1 to about 1 percent; silicon from about 0.1 to about 1 percent; chromium from about 3 to about 6 percent; nickel up to about 4 percent; vanadium from about 1 to about 3 percent; molybdenum from about 4 to about 7 percent; tungsten from about 4 to about 7 percent; cobalt from about 4 to about 7 percent; boron up to about 0.1 percent; nitrogen from about 0.001 to about 0.15 percent, aluminum from about 0.001 to about 0.6 percent, copper from about 0.1 to about 1 percent, sulfur up to about 0.3 percent, phosphorus up to about 0.3 percent, up to about 5 percent total of tantalum, titanium, hafnium and zirconium; iron from about 65 to about 80 percent; and incidental impurities. The alloy is suitable for use in elevated temperature applications such as in valve seat inserts for combustion engines.Type: ApplicationFiled: December 28, 2022Publication date: May 25, 2023Applicant: L.E. Jones CompanyInventors: Cong Yue Qiao, David M Doll
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Patent number: 11566299Abstract: An iron-based alloy includes, in weight percent, carbon from about 0.75 to about 2 percent; manganese from about 0.1 to about 1 percent; silicon from about 0.1 to about 1 percent; chromium from about 3 to about 6 percent; nickel up to about 4 percent; vanadium from about 1 to about 3 percent; molybdenum from about 4 to about 7 percent; tungsten from about 4 to about 7 percent; cobalt from about 4 to about 7 percent; boron up to about 0.1 percent; nitrogen from about 0.001 to about 0.15 percent, aluminum from about 0.001 to about 0.6 percent, copper from about 0.1 to about 1 percent, sulfur up to about 0.3 percent, phosphorus up to about 0.3 percent, up to about 5 percent total of tantalum, titanium, hafnium and zirconium; iron from about 65 to about 80 percent; and incidental impurities.Type: GrantFiled: February 1, 2021Date of Patent: January 31, 2023Assignee: L.E. Jones CompanyInventors: Cong Yue Qiao, David M Doll
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Patent number: 11530460Abstract: A low-carbon iron-chromium-molybdenum alloy comprises, in weight percent: carbon from about 0.1 to about 0.8 percent; manganese from about 0.1 to about 4 percent; silicon from about 0.1 to about 0.5 percent; chromium from 14 to about 16 percent; nickel up to about 8 percent; vanadium up to about 0.1 percent; molybdenum from 14 to about 16 percent; tungsten up to about 6 percent; niobium from about 0.1 to about 0.8 percent; cobalt up to about 0.2 percent; boron up to 0.1 percent; nitrogen up to about 0.1 percent; copper up to about 1.5 percent; sulfur up to about 0.05 percent; phosphorus up to about 0.05 percent; balance iron from about 50 to about 65 percent; and incidental impurities wherein the alloy contains a ratio of Cr/Mo of about 0.9 to about 1.1. The alloy can be used as a valve seat insert for combustion engines.Type: GrantFiled: July 6, 2021Date of Patent: December 20, 2022Assignee: L.E. Jones CompanyInventor: Cong Yue Qiao
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Patent number: 11525172Abstract: A nickel-niobium intermetallic alloy contains, in weight percent, silicon from about 1.5 to about 3.5 percent; chromium from 5 to about 15 percent; nickel from about 45 to about 75 percent; niobium from about 14 to about 30 percent; cobalt up to about 7 percent; and iron up to about 10 percent; wherein the nickel plus niobium content is about 70 to about 90 percent and the total silicon, chromium, cobalt and iron content is about 10 to about 30 percent. The alloy can have a cast microstructure of at least 95 volume percent intermetallic phases and no more than about 5 volume percent solid solution phases. The intermetallic phases can include rod-like intermetallic phases of Ni3Nb and Ni8Nb7. The microstructure can be a lamellar microstructure and/or the microstructure can have less than 5 volume percent Ni—Fe and Ni—Co rich intermetallic phases.Type: GrantFiled: December 1, 2021Date of Patent: December 13, 2022Assignee: L.E. Jones CompanyInventors: Cong Yue Qiao, David M. Doll
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Publication number: 20220349487Abstract: A powder admixture useful for making a sintered valve seat insert includes a first iron-base powder and second iron-base powder wherein the first iron-base powder has a higher hardness than the second iron-base powder, the first iron-base powder including, in weight percent, 1-2% C, 10-25% Cr, 5-20% Mo, 15-25% Co, and 30-60 wt. % Fe, and the second iron-base powder including, in weight %, 1-1.5% C, 3-15% Cr, 5-7% Mo, 3-6% W, 1-1.7% V, and 60-85% Fe. The powder admixture can be sintered to form a sintered valve seat insert optionally infiltrated with copper.Type: ApplicationFiled: April 29, 2021Publication date: November 3, 2022Applicant: L.E. Jones CompanyInventors: Cong Yue Qiao, David M. Doll
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Patent number: 11481928Abstract: A method for predicting applied lipstick color includes extracting reference hue information from one or more digital images of a plurality of lip-tone cards, each lip-tone card including a plurality of lip-tone swatches, a white swatch, and a black swatch; extracting applied hue information from one or more digital images of a plurality of lip-tone cards coated with lipstick; and generating a predicted applied lipstick color based on the extracted applied hue information and one or more inputs indicative of a lipstick selection.Type: GrantFiled: January 29, 2021Date of Patent: October 25, 2022Assignee: L'OREALInventors: Yue Qiao, Kelsey Norwood, Anke Hadasch, Gisela Perruna
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Publication number: 20220243296Abstract: An iron-based alloy includes, in weight percent, carbon from about 0.75 to about 2 percent; manganese from about 0.1 to about 1 percent; silicon from about 0.1 to about 1 percent; chromium from about 3 to about 6 percent; nickel up to about 4 percent; vanadium from about 1 to about 3 percent; molybdenum from about 4 to about 7 percent; tungsten from about 4 to about 7 percent; cobalt from about 4 to about 7 percent; boron up to about 0.1 percent; nitrogen from about 0.001 to about 0.15 percent, aluminum from about 0.001 to about 0.6 percent, copper from about 0.1 to about 1 percent, sulfur up to about 0.3 percent, phosphorus up to about 0.3 percent, up to about 5 percent total of tantalum, titanium, hafnium and zirconium; iron from about 65 to about 80 percent; and incidental impurities. The alloy is suitable for use in elevated temperature applications such as in valve seat inserts for combustion engines.Type: ApplicationFiled: February 1, 2021Publication date: August 4, 2022Applicant: L.E. Jones CompanyInventors: Cong Yue Qiao, David M. Doll
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Patent number: 11215090Abstract: An iron-based alloy includes, in weight percent, carbon from about 1 to about 2 percent; manganese from about 0.1 to about 1 percent; silicon from about 0.1 to about 2.5 percent; chromium from about 11 to about 19 percent; nickel up to about 8 percent; vanadium from about 0.8 to about 5 percent; molybdenum from about 11 to about 19 percent; tungsten up to about 0.5 percent; niobium from about 1 to about 4 percent; cobalt up to about 5.5 percent; boron up to about 0.5 percent; nitrogen up to about 0.5 percent, copper up to about 1.5 percent, sulfur up to about 0.3 percent, phosphorus up to about 0.3 percent, up to about 5 percent total of tantalum, titanium, hafnium and zirconium; iron from about 50 to about 70 percent; and incidental impurities. The alloy is suitable for use in elevated temperature applications such as in valve seat inserts for combustion engines.Type: GrantFiled: May 6, 2020Date of Patent: January 4, 2022Assignee: L.E. Jones CompanyInventors: Cong Yue Qiao, David Doll, Todd Trudeau, Douglas Dooley
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Patent number: 11155904Abstract: A cobalt-rich wear resistant and corrosion resistant alloy useful for parts of a combustion engine such as valve seat inserts includes, in weight % about 0.1 to about 0.8% C, about 0.1 to about 1.5% Mn, about 3 to about 5% Si, about 10 to about 20% Cr, about 5 to about 32% Fe, about 0.5 to about 4% W, about 10 to about 30% Mo, up to about 20% Ni, about 20 to about 40% Co, up to about 6% V, up to about 3% Nb, total V plus Nb of about 0.5 to about 8.5% and balance unavoidable impurities including up to 0.035% P, up to 0.015% S and up to 0.250% N.Type: GrantFiled: July 11, 2019Date of Patent: October 26, 2021Assignee: L.E. Jones CompanyInventors: Cong Yue Qiao, David M Doll, Heidi Ziegler Doll, Douglas W. Dooley, Daniel W. Bancroft
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Publication number: 20210241494Abstract: A method for predicting applied lipstick color includes extracting reference hue information from one or more digital images of a plurality of lip-tone cards, each lip-tone card including a plurality of lip-tone swatches, a white swatch, and a black swatch; extracting applied hue information from one or more digital images of a plurality of lip-tone cards coated with lipstick; and generating a predicted applied lipstick color based on the extracted applied hue information and one or more inputs indicative of a lipstick selection.Type: ApplicationFiled: January 29, 2021Publication date: August 5, 2021Applicant: L'OREALInventors: Yue QIAO, Kelsey NORWOOD, Anke HADASCH, Gisela PERRUNA
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Publication number: 20210241501Abstract: A method of predicting a resulting hue, tint, tone, or shade of a lipstick product on a user includes generating one or more instances on a graphical user interface indicative of a predicted applied lipstick hue, tint, tone, or shade based on receiving user lip-hue information and a lipstick product selection; and generating one or more instances on a graphical user interface of a lipstick product predicted to result in a hue, tint, tone, or shade, on the user, based on the received user lip-hue information and a desired coated lip-hue.Type: ApplicationFiled: January 29, 2021Publication date: August 5, 2021Applicant: L'OREALInventors: Yue QIAO, Kelsey NORWOOD, Anke HADASCH, Gisela PERRUNA
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Publication number: 20210010113Abstract: A cobalt-rich wear resistant and corrosion resistant alloy useful for parts of a combustion engine such as valve seat inserts includes, in weight % about 0.1 to about 0.8% C, about 0.1 to about 1.5% Mn, about 3 to about 5% Si, about 10 to about 20% Cr, about 5 to about 32% Fe, about 0.5 to about 4% W, about 10 to about 30% Mo, up to about 20% Ni, about 20 to about 40% Co, up to about 6% V, up to about 3% Nb, total V plus Nb of about 0.5 to about 8.5% and balance unavoidable impurities including up to 0.035% P, up to 0.015% S and up to 0.250% N.Type: ApplicationFiled: July 11, 2019Publication date: January 14, 2021Applicant: L.E. Jones CompanyInventors: Cong Yue Qiao, David M Doll, Heidi Ziegler Doll, Douglas W. Dooley, Daniel W. Bancroft
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Publication number: 20200263575Abstract: An iron-based alloy includes, in weight percent, carbon from about 1 to about 2 percent; manganese from about 0.1 to about 1 percent; silicon from about 0.1 to about 2.5 percent; chromium from about 11 to about 19 percent; nickel up to about 8 percent; vanadium from about 0.8 to about 5 percent; molybdenum from about 11 to about 19 percent; tungsten up to about 0.5 percent; niobium from about 1 to about 4 percent; cobalt up to about 5.5 percent; boron up to about 0.5 percent; nitrogen up to about 0.5 percent, copper up to about 1.5 percent, sulfur up to about 0.3 percent, phosphorus up to about 0.3 percent, up to about 5 percent total of tantalum, titanium, hafnium and zirconium; iron from about 50 to about 70 percent; and incidental impurities. The alloy is suitable for use in elevated temperature applications such as in valve seat inserts for combustion engines.Type: ApplicationFiled: May 6, 2020Publication date: August 20, 2020Applicant: L.E. Jones CompanyInventors: Cong Yue Qiao, David Doll, Todd Trudeau, Douglas Dooley