Patents by Inventor Longfei Zhang
Longfei Zhang 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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Patent number: 12146243Abstract: A twisting machine for automatic donning is provided. The twisting machine includes an outer yarn branch rail arranged at the middle position of the twisting machine, wherein the outer yarn branch rail is positioned above the twisting machine, so as to successively drive the outer yarn carrier assembly to deliver the outer yarn winding package by suspending; the twisting machine further includes an inner yarn branch rail arranged at the both sides of the twisting machine, the inner yarn branch rail is positioned above the twisting machine, so as to successively drive the inner yarn carrier assembly to deliver the inner yarn winding package by suspending.Type: GrantFiled: December 21, 2022Date of Patent: November 19, 2024Assignee: YICHANG JINGWEI TEXTILE MACHINERY CO., LTD.Inventors: Jian Nie, Pihua Zhang, Ming Zhang, Yanwei Zhang, Lei Wu, Yuchao Yan, Yongming Li, Longfei Zhang, Qingqing Lv, Huanian Yang
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Patent number: 12123111Abstract: A lifting system for inner yarn rails is provided. The system includes an in-air conveying rail, and a carrier unit, wherein the in-air conveying rail is configured to convey the carrier unit, and the carrier unit is configured to carry a winding package; an inner yarn-carrier-lifting section is arranged on the in-air conveying rail, the inner yarn-carrier-lifting section is positioned on both sides of a twisting machine; when the inner yarn-carrier-lifting section rises, it communicates with the in-air conveying rail; when the inner yarn-carrier-lifting section descends, it approaches the position of a spindle bucket of the twisting machine.Type: GrantFiled: December 21, 2022Date of Patent: October 22, 2024Assignee: YICHANG JINGWEI TEXTILE MACHINERY CO., LTD.Inventors: Jian Nie, Pihua Zhang, Ming Zhang, Yanwei Zhang, Lei Wu, Yuchao Yan, Yongming Li, Longfei Zhang, Qingqing Lv, Huanian Yang
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Publication number: 20240263759Abstract: A heat-dissipation car lamp includes a lamp housing and a light source module. The lamp housing is provided with a heat dissipation cavity, an air inlet, and an air outlet. An inside of the heat dissipation cavity is provided with a heat-dissipation fin clinging to a first heat-conducting plate, which is connected to the light source module. The air inlet is provided with a fan fitting the air inlet. The heat-dissipation fin and the first heat-conducting plate seal the interior of the lamp housing. A one-way independent heat-dissipation flow channel is formed through the air inlet, heat dissipation cavity, and air outlet. The air is driven by the fan to flow rapidly through the heat-dissipation fin and exit from the air outlet, and a large amount of heat is carried away, such that the fin is rapidly cooled after absorbing the heat emitted from the light source module.Type: ApplicationFiled: April 17, 2024Publication date: August 8, 2024Inventors: Fuyin WANG, Yanzhun LIAN, Longfei ZHANG
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Publication number: 20240125011Abstract: A lifting system for inner yarn rails relates to the technical field of twisting and weaving equipment in factories, the system comprises an in-air conveying rail, and a carrier unit, wherein the in-air conveying rail is configured to convey the carrier unit, and the carrier unit is configured to carry a winding package; an inner yarn-carrier-lifting section is arranged on the in-air conveying rail, the inner yarn-carrier-lifting section is positioned on both sides of a twisting machine; when the inner yarn-carrier-lifting section rises, it communicates with the in-air conveying rail; when the inner yarn-carrier-lifting section descends, it approaches the position of a spindle bucket of the twisting machine. The winding packages delivered each time by one carrier unit can correspond to every spindle position of the twisting machine, dramatically improving the delivery efficiency of the winding packages.Type: ApplicationFiled: December 21, 2022Publication date: April 18, 2024Inventors: Jian NIE, Pihua ZHANG, Ming ZHANG, Yanwei ZHANG, Lei WU, Yuchao YAN, Yongming LI, Longfei ZHANG, Qingqing LV, Huanian YANG
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Publication number: 20240124227Abstract: The present disclosure provides a whole-process automatic loading-and-unloading and logistics system, including an outer yarn preparation area, an inner yarn preparation area, a weaving area and an in-air conveying rail; the outer yarn preparation area is configured to have a carrier assembly, which delivers an outer yarn winding package to an outer yarn branch rail of a twisting machine in a twisting area via the out yarn main rail of the in-air conveying rail; in the inner yarn preparation area, the carrier assembly delivers an inner yarn winding package to an inner yarn branch rail of the twisting machine in the twisting area via the inner yarn main rail of the in-air conveying rail; in the twisting area, the carrier assembly delivers a yarn product to a yarn product donning rail in the weaving area via the yarn product main rail of the in-air conveying rail.Type: ApplicationFiled: December 21, 2022Publication date: April 18, 2024Inventors: Jian NIE, Pihua ZHANG, Ming ZHANG, Yanwei ZHANG, Lei WU, Yuchao YAN, Yongming LI, Longfei ZHANG, Qingqing LV, Huanian YANG
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Publication number: 20240125010Abstract: The present disclosure provides a twisting machine for automatic donning, including an outer yarn branch rail arranged at the middle position of the twisting machine, wherein the outer yarn branch rail is positioned above the twisting machine, so as to successively drive the outer yarn carrier assembly to deliver the outer yarn winding package by suspending; further including an inner yarn branch rail arranged at the both sides of the twisting machine, the inner yarn branch rail is positioned above the twisting machine, so as to successively drive the inner yarn carrier assembly to deliver the inner yarn winding package by suspending. The forementioned structure enables the outer yarn winding package and the inner yarn winding package to be delivered high-efficiently in large scale by suspending and conveying, so as to largely reduce the labor intensity of operators and greatly improve production efficiency.Type: ApplicationFiled: December 21, 2022Publication date: April 18, 2024Inventors: Jian NIE, Pihua ZHANG, Ming ZHANG, Yanwei ZHANG, Lei WU, Yuchao YAN, Yongming LI, Longfei ZHANG, Qingqing LV, Huanian YANG
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Patent number: 11906352Abstract: The present application relates to an all-optical detector and detection system, a response time test system, and a manufacturing method. The all-optical detector comprises a micro-nanofiber and an optical resonant cavity. The micro-nanofiber comprises transition regions and a uniform region. The uniform region is connected to the transition regions. The optical resonant cavity is provided in the uniform region. The optical resonant cavity is made of a semiconductor material. The all-optical detector provided in the present application detects light by means of the change of a resonance peak, achieves all-optical detection, and has a high signal-to-noise ratio.Type: GrantFiled: November 16, 2018Date of Patent: February 20, 2024Assignee: Shenzhen UniversityInventors: Ying Wang, Yiping Wang, Longfei Zhang, Changrui Liao
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Patent number: 11882299Abstract: A predictive contrastive representation method for multivariate time-series data processing includes: mapping temporal coding information at a current moment and future situational information by using a logarithmic bilinear model to obtain a similarity; training the similarity according to a noise contrastive estimation method and prediction situational label data, and constructing, based on a training result, a predictive contrastive loss function of the temporal coding information at the current moment and the future situational information; sampling the prediction situational label data based on a corresponding optimal loss in the predictive contrastive loss function, optimizing the predictive contrastive loss function by using a direct proportion property between the sampling probability and the similarity, constructing mutual information between the temporal coding information at the current moment and the future situational information based on the optimized predictive contrastive loss function, and peType: GrantFiled: June 7, 2023Date of Patent: January 23, 2024Assignee: NATIONAL UNIVERSITY OF DEFENSE TECHNOLOGYInventors: Yanghe Feng, Yulong Zhang, Longfei Zhang
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Patent number: D995301Type: GrantFiled: December 5, 2022Date of Patent: August 15, 2023Assignee: The Procter & Gamble CompanyInventors: Julian Richard John Gruzelier, Gillian Meredith Anne Haro, Brett Tom, Wei Gu, Reid Andersen Schlegel, Danvu Nam Nguyen, Calvin Shenghuai Lin, Longfei Zhang
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Patent number: D996223Type: GrantFiled: December 5, 2022Date of Patent: August 22, 2023Assignee: The Procter & Gamble CompanyInventors: Julian Richard John Gruzelier, Gillian Meredith Anne Haro, Brett Tom, Wei Gu, Reid Andersen Schlegel, Danvu Nam Nguyen, Calvin Shenghuai Lin, Longfei Zhang
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Patent number: D994492Type: GrantFiled: December 5, 2022Date of Patent: August 8, 2023Assignee: The Procter & Gamble CompanyInventors: Julian Richard John Gruzelier, Gillian Meredith Anne Haro, Brett Tom, Wei Gu, Reid Andersen Schlegel, Danvu Nam Nguyen, Calvin Shenghuai Lin, Longfei Zhang
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Patent number: D998470Type: GrantFiled: December 5, 2022Date of Patent: September 12, 2023Assignee: The Procter & Gamble CompanyInventors: Julian Richard John Gruzelier, Gillian Meredith Anne Haro, Brett Tom, Wei Gu, Reid Andersen Schlegel, Danvu Nam Nguyen, Calvin Shenghuai Lin, Longfei Zhang
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Patent number: D999641Type: GrantFiled: December 19, 2022Date of Patent: September 26, 2023Assignee: The Procter & Gamble CompanyInventors: Julian Richard John Gruzelier, Gillian Meredith Anne Haro, Brett Tom, Wei Gu, Reid Andersen Schlegel, Danvu Nam Nguyen, Calvin Shenghuai Lin, Longfei Zhang
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Patent number: D1008029Type: GrantFiled: December 19, 2022Date of Patent: December 19, 2023Assignee: The Procter & Gamble CompanyInventors: Julian Richard John Gruzelier, Gillian Meredith Anne Haro, Brett Tom, Wei Gu, Reid Andersen Schlegel, Danvu Nam Nguyen, Calvin Shenghuai Lin, Longfei Zhang
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Patent number: D1008030Type: GrantFiled: December 19, 2022Date of Patent: December 19, 2023Assignee: The Procter & Gamble CompanyInventors: Julian Richard John Gruzelier, Gillian Meredith Anne Haro, Brett Tom, Wei Gu, Reid Andersen Schlegel, Danvu Nam Nguyen, Calvin Shenghuai Lin, Longfei Zhang
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Patent number: D1008031Type: GrantFiled: December 19, 2022Date of Patent: December 19, 2023Assignee: The Procter & Gamble CompanyInventors: Julian Richard John Gruzelier, Gillian Meredith Anne Haro, Brett Tom, Wei Gu, Reid Andersen Schlegel, Danvu Nam Nguyen, Calvin Shenghuai Lin, Longfei Zhang
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Patent number: D1019410Type: GrantFiled: December 19, 2022Date of Patent: March 26, 2024Assignee: The Procter & Gamble CompanyInventors: Julian Richard John Gruzelier, Gillian Meredith Anne Haro, Brett Tom, Wei Gu, Reid Andersen Schlegel, Danvu Nam Nguyen, Calvin Shenghuai Lin, Longfei Zhang
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Patent number: D1023763Type: GrantFiled: December 19, 2022Date of Patent: April 23, 2024Assignee: The Procter & Gamble CompanyInventors: Julian Richard John Gruzelier, Gillian Meredith Anne Haro, Brett Tom, Wei Gu, Reid Andersen Schlegel, Danvu Nam Nguyen, Calvin Shenghuai Lin, Longfei Zhang
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Patent number: D1028726Type: GrantFiled: August 24, 2023Date of Patent: May 28, 2024Assignee: The Procter & Gamble CompanyInventors: Julian Richard John Gruzelier, Gillian Meredith Anne Haro, Brett Tom, Wei Gu, Reid Andersen Schlegel, Danvu Nam Nguyen, Calvin Shenghuai Lin, Longfei Zhang
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Patent number: D1049859Type: GrantFiled: June 22, 2023Date of Patent: November 5, 2024Assignee: The Procter & Gamble CompanyInventors: Julian Richard John Gruzelier, Gillian Meredith Anne Haro, Brett Tom, Wei Gu, Reid Andersen Schlegel, Danvu Nam Nguyen, Calvin Shenghuai Lin, Longfei Zhang