Patents by Inventor Chunming (Frank C.) Qi
Chunming (Frank C.) Qi 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: 12366011Abstract: Disclosed in the present disclosure are a cut-resistant multifunctional melt-spun composite fiber, and a fabrication method and application thereof. Porous zeolite, a carbon nanotube and an ultra-high molecular weight polyethylene microfiber are taken as a composite functional substrate. A special crystal structure of the porous zeolite in a fiber allows the fiber to have a larger stress field and stronger adsorption performance on vapor molecules in an environment. The carbon nanotube has excellent electrical conductivity, endowing the fiber with an antistatic effect, and a tubular structure of the carbon nanotube effectively reduces material density, such that light weight of the fiber is achieved. Finally, the ultra-high molecular weight polyethylene microfiber selected by the present disclosure can improve fiber strength and performance stability, and further forms a synergistic effect together with the porous zeolite and the carbon nanotube, such that the obtained fiber product has diversified functions.Type: GrantFiled: May 24, 2024Date of Patent: July 22, 2025Assignee: Yancheng Labon Technical Textile Group Co., Ltd.Inventors: Xiulan You, Junrong Qu, Hanyue Xu, Chunming Shi
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Patent number: 12361503Abstract: Driving timetable generation methods and electronic devices are disclosed.Type: GrantFiled: August 11, 2020Date of Patent: July 15, 2025Assignee: IE-CHENG TECHNOLOGY (TIANJIN) CO., LTD.Inventor: Chunming Li
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Patent number: 12361867Abstract: A pixel driver controller includes a reference current source configured to supply a reference current, a current mirror source configured to provide a mirror current, a first current switch coupled to the current mirror source to receive the mirror current, a pixel display data memory configured to store pixel display data coupled to the first current switch, a second current switch coupled to the first current switch, and a controller coupled to the second current switch and configured to control a switch-on status of the second current switch.Type: GrantFiled: December 13, 2023Date of Patent: July 15, 2025Assignee: JADE BIRD DISPLAY (SHANGHAI) LIMITEDInventors: Jing Ju, Hongyun Liu, Chunming Li
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Publication number: 20250224459Abstract: An open-circuit fault diagnosis method includes: S1, injecting a switching sequence into a second driving mode of the power device; S2, collecting inverter data and calculating a first output voltage residual; determining whether the first output voltage residual enters a voltage threshold region, and obtaining a first fault flag; if yes, proceeding to step S3; else proceeding to step S4; S3, injecting the switching sequence into an all-driving mode of the power device, collecting inverter data and calculating a second output voltage residual; determining whether the second output voltage residual enters the voltage threshold region, and obtaining a second fault flag; S4, collecting inverter data and calculating a first inductor current pulsation value; and determining whether the first inductor current pulsation value pulsates within an inductor current pulsation region, and obtaining a third fault flag; and S5, performing open-circuit fault diagnosis on the power device based on the fault flags.Type: ApplicationFiled: March 24, 2025Publication date: July 10, 2025Applicant: Hunan UniversityInventors: Fan XIAO, Qi GUO, Yi JIANG, Xing PENG, Liu LONG, Chunming TU, Xin WANG, Zheng LAN
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Publication number: 20250214077Abstract: The present invention relates to a manufacturing method of a multi-lined detection device, in which test strips are sealed in airtight cavities between a sealing film and a bottom card to form at least two detection devices which are arranged side by side and connected two by two. Every two adjacent detection devices are connected by an incompletely disconnected cutting line that is easy to split. The present invention is cut and packaged using rectangular cutters including long serrated blades, thereby obtaining a multi-lined detection device which is small in size and uses little materials.Type: ApplicationFiled: November 18, 2022Publication date: July 3, 2025Applicant: LEADWAY (HK) LIMITEDInventors: Chunming WANG, Tao SHANG, Chao CUI, Yun LING, Tianhao LI
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Patent number: 12329001Abstract: A display panel, a detection method of a display panel, and a display device are provided. The display panel includes a display region and a non-display region surrounding the display region. The display region includes a plurality of sub-pixels and at least one first detection line. At least one sub-pixel of the plurality of sub-pixels includes at least one to-be-tested device, and the at least one to-be-tested device is electrically connected to the at least one first detection line. The non-display region includes at least one detection pad, and a detection pad of the at least one detection pad is electrically connected to a first detection line of the at least one first detection line.Type: GrantFiled: August 16, 2023Date of Patent: June 10, 2025Assignee: Wuhan Tianma Micro-Electronics Co., Ltd.Inventor: Chunming Jin
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Publication number: 20250177367Abstract: The invention is directed to compositions and methods of inhibiting lipogenesis lipid supplies from internal and external sources in a subject. In some embodiments, the invention is directed to compositions and methods for treating cancer, including glioblastoma, by inhibiting lipogenesis lipid supplies in a subject.Type: ApplicationFiled: March 9, 2023Publication date: June 5, 2025Inventors: Deliang GUO, Chunming CHENG, Yaogang ZHONG
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Publication number: 20250160421Abstract: An atomizer includes: a housing having a first air inlet hole; an inhalation resistance adjustment member arranged in the housing and slidably connected to the housing, the inhalation resistance adjustment member having a plurality of second air inlet holes and being slidable relative to the housing, at least part of the plurality of second air inlet holes communicating with the first air inlet hole; a first sealing member fixing the inhalation resistance adjustment member on the housing; and an airflow induction member. The first sealing member seals the airflow induction member. An activation airway of the airflow induction member is provided in the first sealing member.Type: ApplicationFiled: January 21, 2025Publication date: May 22, 2025Inventors: Pei LI, Chunming HUA, Gaoren YAO
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Publication number: 20250144131Abstract: This invention pertains to the field of plant extraction and separation technology and provides a polysaccharide compound, GLP-4, with a defined molecular structure, effective in treating emphysema and pulmonary fibrosis, and exhibiting antitumor effects. The molecular formula is: (C162H270O135)n. The polysaccharide compound is obtained by extracting from a residue of Ganoderma lucidum processed with alkaline solution under high temperature and high pressure, followed by column chromatographic separation. The polysaccharide compound features excellent water solubility and is readily absorbed by the human body. The polysaccharide compound shows superior efficacy in treating emphysema and pulmonary fibrosis compared to pirfenidone and is also effective for patients with advanced cancer (those who are no longer surgical candidates, with a life expectancy of only three to six months, and still eligible for chemotherapy).Type: ApplicationFiled: January 9, 2025Publication date: May 8, 2025Applicant: SHENZHEN YANDAI INVESTMENT CO., LTDInventors: Xuemin CHEN, Guan MO, Chunming HE, Jin CHEN, Yunlei LIU, Yanjun LI, Yao CHEN, Fengji CHEN, Mei LIANG, Zhe FANG, Yuanye SU
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Publication number: 20250144130Abstract: This invention pertains to the field of plant extraction and separation technology, and provides a polysaccharide compound with a defined molecular structure that possesses antitumor efficacy and mitigates the toxic side effects of chemotherapy. The polysaccharide compound is intended for the treatment of advanced cancer patients (those who are no longer candidates for surgery, have a life expectancy of only three to six months, and are still eligible for chemotherapy). The molecular formula of the polysaccharide compound is: (C66H110O55)n. The active ingredient, polysaccharide, is obtained through the extraction of effective components from Ganoderma lucidum under high temperature and high pressure. The polysaccharide with this active ingredient, characterized by its water solubility, is readily absorbed by the human body, offers antitumor effects, and has proven efficacy in the prevention of tumor development in humans.Type: ApplicationFiled: January 8, 2025Publication date: May 8, 2025Applicant: SHENZHEN YANDAI INVESTMENT CO., LTDInventors: Xuemin CHEN, Guan MO, Chunming HE, Jin CHEN, Yunlei LIU, Yanjun LI, Yao CHEN, Fengji CHEN, Mei LIANG, Zhe FANG
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Publication number: 20250144132Abstract: This invention pertains to the field of plant extraction and separation technology and provides a polysaccharide compound with a well-defined molecular structure. The polysaccharide compound is suitable for treating patients with advanced cancer (where surgical options are no longer viable, life expectancy is only three to six months, and chemotherapy remains feasible), including the following steps of: S1. dust removal, drying, and crushing of Ganoderma lucidum; S2. mixing with water in a sealed container and extracting an active ingredient under high temperature and high pressure; S3. removing the residues from the concentrated extract containing the active ingredient; and S4. formulating the residue-free concentrate to a specific concentration and isolating polysaccharide with the active ingredient by column chromatography. The polysaccharide with this active ingredient, characterized by its water solubility, is readily absorbed by the human body.Type: ApplicationFiled: January 10, 2025Publication date: May 8, 2025Applicant: SHENZHEN YANDAI INVESTMENT CO., LTDInventors: Xuemin CHEN, Chunming HE, Guan MO, Jin CHEN, Yanjun LI, Yao CHEN, Fengji CHEN, Mei LIANG, Zhe FANG, Yuanye SU
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Publication number: 20250140173Abstract: An electrostatic discharge (ESD) protection system of a micro device is disclosed in the present disclosure. The ESD protection system includes: a pixel driver circuit electrically connected to at least one micro LED pixel for controlling the turning-on or off of the micro LED pixel; and a first ESD protective unit configured in an external circuit outside the pixel driver circuit. The first ESD protective unit comprises at least a unidirectional transient voltage suppressor. The cathode of the unidirectional transient voltage suppressor is connected to a first level voltage, and the anode of the unidirectional transient voltage suppressor is connected to the second level voltage. The micro LED pixel is connected to the second level voltage. The present disclosure can protect the micro LED pixel from being damaged by the electrostatic discharge. Various embodiments include an ESD protection system of a display panel with a micro-LED pixel array.Type: ApplicationFiled: February 17, 2022Publication date: May 1, 2025Applicant: Jade Bird Display (Shanghai) LimitedInventors: Chunming LI, Hongyun LIU, Jing JU, Qiming LI
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Publication number: 20250134922Abstract: This invention pertains to the field of plant extraction and separation technology, and provides a polysaccharide compound with a defined molecular structure that possesses antitumor efficacy. The polysaccharide compound is intended for the treatment of advanced cancer patients (those who are no longer candidates for surgery, have a life expectancy of only three to six months, and are still eligible for chemotherapy). The molecular formula is: (C30H50O25)n. The active ingredient, polysaccharide, is obtained through the extraction of effective components from Ganoderma lucidum under high temperature and high pressure. The polysaccharide with this active ingredient, characterized by its water solubility, is readily absorbed by the human body, offers antitumor effects, and has proven efficacy in the prevention of tumor development in humans.Type: ApplicationFiled: January 7, 2025Publication date: May 1, 2025Applicant: SHENZHEN YANDAI INVESTMENT CO., LTDInventors: Xuemin CHEN, Chunming HE, Guan MO, Jin CHEN, Yanjun LI, Yao CHEN, Fengji CHEN, Mei LIANG, Zhe FANG, Yuanye SU
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Publication number: 20250141222Abstract: An electrostatic discharge (ESD) protection system of a micro device is disclosed in the present disclosure. The ESD protection system comprises: a pixel driver circuit, electrically connected to at least one micro LED pixel for controlling the turning-on or off of the micro LED pixel, wherein the micro LED pixel is electrically connected to a second level voltage (Vcom): a first ESD clamp, electrically connected to a first level voltage (Vdd) and the second level voltage (Vcom); and, a second ESD clamp, electrically connected to a third level voltage (Vss) and the second level voltage (Vcom). The present disclosure can protect the micro LED pixel from being damaged by the electrostatic discharge. Various embodiments include an ESD protection system of a display panel with a micro-LED pixel array.Type: ApplicationFiled: February 17, 2022Publication date: May 1, 2025Applicant: Jade Bird Display (Shanghai) LimitedInventors: Chunming LI, Hongyun LIU, Jing JU, Qiming LI
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Patent number: 12285911Abstract: A 3D printing method for an impact-resistant gradient complex part containing a hollow ceramic sphere complex, wherein the method includes the following steps: 1) designing the size and shape of the part as well as an internal layered structure; 2) providing a raw material, wherein the raw material contains a high polymer, a curing agent and hollow ceramic spheres; and 3) providing the raw material with a certain thickness according to a design, then, curing the raw material by using a heat source to form a high polymer layer containing the hollow ceramic spheres, and repeatedly printing the high polymer layer according to the design until the high polymer layer reaches the designed thickness to form the impact-resistant gradient complex part.Type: GrantFiled: December 30, 2022Date of Patent: April 29, 2025Assignee: XI'AN JIAOTONG UNIVERSITYInventors: ChunMing Niu, MeiPing Li, QiPing He, Jun Li, Fan Jiang, ZhiHui Li, Xin Ji, ZhaoHai Meng, ShunXiang Gong
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Publication number: 20250132660Abstract: The present disclosure relates to a method for power control of a common power converter including a plurality of power converters. The method includes: determining a number of power converters of the plurality of power converters to be activated; determining, based on the at least one electrical parameter of the plurality of power converters and/or the determined number of power converters to be activated, a ratio of a number of at least one power converter of a first type of the plurality of power converters and a number of at least one power converter of a second type of the plurality of power converters; and operating the plurality of power converters based on the determined number of power converters and the ratio. The present disclosure also relates to a corresponding controller and system.Type: ApplicationFiled: November 30, 2022Publication date: April 24, 2025Inventors: ChunMing YUAN, Ralph BURKART, Panagiotis BAKAS
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Publication number: 20250124475Abstract: Techniques for generating a unified user experience (UX) score using sentiment analysis and theme classification, training multiple layers of a machine learning environment to perform sentiment analysis and theme classification, and arranging layers of a machine learning environment based on noise from training data are provided. A unified UX score is generated from categories that are indicative of a user's journey in association with the cloud service provider. Machine learning environments are trained and used to perform sentiment analysis and theme classification on user feedback data. The layers of a machine learning environment can also be arranged based on noise generated from training data used to train the models of the machine learning environments.Type: ApplicationFiled: October 11, 2023Publication date: April 17, 2025Applicant: Oracle International CorporationInventors: Erin Kate CARLSON, Kai (Jason) YIN, Chunming LIU, Mandy Lee OH, Mariangela ZANCHETTA,, Kexin (Cathy) CUI, Pratik Appaso VAGYANI
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Publication number: 20250124293Abstract: Techniques for generating a unified user experience (UX) score using sentiment analysis and theme classification, training multiple layers of a machine learning environment to perform sentiment analysis and theme classification, and arranging layers of a machine learning environment based on noise from training data are provided. A unified UX score is generated from categories that are indicative of a user's journey in association with the cloud service provider. Machine learning environments are trained and used to perform sentiment analysis and theme classification on user feedback data. The layers of a machine learning environment can also be arranged based on noise generated from training data used to train the models of the machine learning environments.Type: ApplicationFiled: October 11, 2023Publication date: April 17, 2025Applicant: Oracle International CorporationInventors: Erin Kate CARLSON, Kai (Jason) YIN, Chunming LIU, Mandy Lee OH, Mariangela ZANCHETTA,, Kexin (Cathy) CUI, Pratik Appaso VAGYANI
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Publication number: 20250124339Abstract: Techniques for generating a unified user experience (UX) score using sentiment analysis and theme classification, training multiple layers of a machine learning environment to perform sentiment analysis and theme classification, and arranging layers of a machine learning environment based on noise from training data are provided. A unified UX score is generated from categories that are indicative of a user's journey in association with the cloud service provider. Machine learning environments are trained and used to perform sentiment analysis and theme classification on user feedback data. The layers of a machine learning environment can also be arranged based on noise generated from training data used to train the models of the machine learning environments.Type: ApplicationFiled: October 11, 2023Publication date: April 17, 2025Applicant: Oracle International CorporationInventors: Erin Kate CARLSON, Kai (Jason) YIN, Chunming LIU, Mandy Lee OH, Mariangela ZANCHETTA,, Kexin (Cathy) CUI, Pratik Appaso VAGYANI
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Patent number: D1084838Type: GrantFiled: January 26, 2024Date of Patent: July 22, 2025Inventor: Chunming Xie