Patents by Inventor Chang Ma
Chang Ma 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: 20240180210Abstract: A production line assembly for laser wall breaking of plant spores includes a material conveying module, a laser wall breaking module, and a stock solution recycling module which are successively connected by means of pipelines.Type: ApplicationFiled: February 16, 2022Publication date: June 6, 2024Applicants: HUNAN YUANKE ENGINEERING TECHNOLOGY CO., LTD., SANMENXIA CHANGZHOU BIOTECHNOLOGY CO., LTD.Inventors: Dongbo LIU, Jinliang MA, Yueying WANG, Huifen ZHAO, Gaoping HU, Chang LIU, Juanjuan CAI
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Patent number: 11995390Abstract: A circuit includes a first transistor, a second type-one transistor, a first type-two transistor, a third type-one transistor, a fourth type-one transistor, and a fifth type-one transistor. The first type-one transistor has a gate configured to have a first supply voltage of a first power supply. The first type-two transistor has a gate configured to have a second supply voltage of the first power supply. The third type-one transistor has a first active-region conductively connected with an active-region of the first type-one transistor. Third type-one transistor has a second active-region and a gate conductively connected to each other. The fifth type-one transistor has a first active-region conductively connected with the gate of the third type-one transistor and has a second active-region configured to have a first supply voltage of a second power supply. The fifth type-one transistor is configured to be at a conducting state.Type: GrantFiled: December 9, 2022Date of Patent: May 28, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Chi-Yu Lu, Ting-Wei Chiang, Hui-Zhong Zhuang, Jerry Chang Jui Kao, Pin-Dai Sue, Jiun-Jia Huang, Yu-Ti Su, Wei-Hsiang Ma
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Publication number: 20240160306Abstract: A display panel, including an active area and a peripheral area, which is located outside of the active area, wherein the active area comprises a base substrate, and a display structure layer and a touch structure layer sequentially arranged on the base substrate; the peripheral area includes an isolation dam, a first ground trace and a second ground trace arranged on the base substrate; and the first ground trace is located at a side of the isolation dam close to the active area, and the second ground trace is located at a side of the isolation dam away from the active area.Type: ApplicationFiled: January 9, 2023Publication date: May 16, 2024Inventors: Chang LUO, Xiping LI, Hongwei MA, Ming HU, Wei HE, Youngyik KO, Haijun QIU, Yi ZHANG, Taofeng XIE, Tianci CHEN, Qun MA, Xinghua LI, Ping WEN, Yang ZHOU, Yuanqi ZHANG, Xiaoyan YANG, Shun ZHANG, Pandeng TANG, Yang ZENG, Tong ZHANG, Xiaofei HOU, Zhidong WANG, Haoyuan FAN, Jinhwan HWANG
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Publication number: 20240147556Abstract: In some examples, a device can include a first antenna having a first wireless connection with a first computing device, a second antenna having a second wireless connection with a second computing device, and a controller to determine a signal strength of the first wireless connection and a signal strength of the second wireless connection, designate, in response to the signal strength of the first wireless connection being greater than a threshold signal strength, the first wireless connection as an active connection and the second wireless connection as a standby connection, and cause the peripheral device to communicate with the first computing device via the active connection of the first antenna while maintaining the second wireless connection to the second computing device via the second antenna, where the second wireless connection remains as the standby connection.Type: ApplicationFiled: October 28, 2022Publication date: May 2, 2024Inventors: Min-Hsu Chuang, Xin-Chang Chen, Pai-Cheng Huang, Chin-Hung Ma, Shih-Yen Cheng
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Publication number: 20240076407Abstract: It is demonstrated herein that inhibitors of immune checkpoints and CHI3L1 are synergistic. Accordingly, described herein are methods and compositions relating to combinatorial therapies for cancer, e.g., comprising an inhibitor of CHI3L1; and an inhibitor of an immune checkpoint protein. In some embodiments, the CHI3L1 inhibitor can be an antibody or antibody reagent as described herein.Type: ApplicationFiled: April 20, 2023Publication date: March 7, 2024Inventors: Jack A. ELIAS, Chun Geun LEE, Chuan Hua HE, Bing MA, Suchitra Kamle, Chang-Min LEE
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Patent number: 11924982Abstract: A curved display apparatus is provided, including one or more bending portions where the curved display apparatus is bent. At least the one or more bending portions of the curved display apparatus including a stacked structure, which includes a support layer; a display panel on the support layer; and N number of pressure sensitive adhesive layers and M number of flexible base layers between the support layer and the display panel, N is an integer equal to or greater than 3, M is an integer equal to or greater than 2. A first one of the N number of pressure sensitive adhesive layers adheres the support layer and a first one of the M number of flexible base layers together. A last one of the N number of pressure sensitive adhesive layers adheres the display panel and a last one of the M number of flexible base layers together.Type: GrantFiled: November 17, 2020Date of Patent: March 5, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Chang Liu, Chao Wang, Zhiliang Jiang, Pan Zhao, Qian Ma, Dianjie Hou
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Patent number: 11911460Abstract: A lipid delivery system, a virus-like structure (VLS) vaccine constructed therefrom, and a lipid particle capable of encapsulating an mRNA molecule encoding a SARS-CoV-2-specific antigen are provided. After the lipid particle encapsulates an mRNA molecule encoding a SARS-CoV-2 antigen, a SARS-CoV-2 S1 antigen protein can be embedded on a surface of an envelope structure of the lipid under specific buffer conditions to produce a VLS vaccine with an antigen-encoding mRNA molecule encapsulated inside and an outer membrane presenting a required viral antigen protein. The vaccine has a superior specific antibody-inducing ability to a SARS-CoV-2 mRNA vaccine and a polypeptide vaccine, can maintain a long-lasting high antibody level, and can also exhibit excellent immune binding abilities for the emerging different variants.Type: GrantFiled: August 1, 2023Date of Patent: February 27, 2024Assignees: Weirui Biotechnology (Kunming) Co., LTD., Shandong Weigao Litong Biological Products Co., Ltd.Inventors: Qihan Li, Kaili Ma, Yanmei Li, Jingjing Zhang, Lichun Wang, Changyong Mu, Xiaowu Peng, Yanrui Su, Chang'e Liu, Liping He, Lin Feng, Dongxiu Gao, An Wang, Hongbing Li, Gang Xu, Fuyun He, Lichun Zheng, Hongkun Yi
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Publication number: 20220270504Abstract: An online educational system includes a load balancing reverse proxy server adapted to receive requests from a plurality of student clients and institution clients; a platform coupled to the server, the platform comprising supporting services including tuition and fee payment management, identity and role management, student application status management services; an analytical data warehouse and databases coupled to the platform; a data warehouse coupled to the analytical data warehouse; and a machine learning network coupled to the data warehouse to generate educational recommendations to help students learn.Type: ApplicationFiled: February 19, 2021Publication date: August 25, 2022Applicant: Patten UniversityInventors: Tony Hu, Chang Ma, Xibin Gong, Yison Gu
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Patent number: 11293682Abstract: Methods and apparatuses for transferring heat to and from multiple objects. Such a method entails placing objects in a vessel that contains a heat transfer fluid so that the objects contact the heat transfer fluid. The heat transfer fluid is at a temperature that is different from the temperature of the object, and is induced to circulate along a continuous flowpath. Each object is at least partially disposed in the flowpath of the heat transfer fluid, and each object is individually rotated about an axis of rotation thereof. The heat transfer fluid continues to circulate and the objects continue to rotate for a time sufficient to cause the temperatures of the objects to become closer to the heat transfer fluid temperature.Type: GrantFiled: April 26, 2019Date of Patent: April 5, 2022Assignee: Purdue Research FoundationInventors: Mitchell Anthony LoVerde, David Stephen Page, Kyle Chang Ma, Scott Robert Lancaster, Christopher James Mead
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Publication number: 20190331392Abstract: Methods and apparatuses for transferring heat to and from multiple objects. Such a method entails placing objects in a vessel that contains a heat transfer fluid so that the objects contact the heat transfer fluid. The heat transfer fluid is at a temperature that is different from the temperature of the object, and is induced to circulate along a continuous flowpath. Each object is at least partially disposed in the flowpath of the heat transfer fluid, and each object is individually rotated about an axis of rotation thereof. The heat transfer fluid continues to circulate and the objects continue to rotate for a time sufficient to cause the temperatures of the objects to become closer to the heat transfer fluid temperature.Type: ApplicationFiled: April 26, 2019Publication date: October 31, 2019Inventors: Mitchell Anthony LoVerde, David Stephen Page, Kyle Chang Ma, Scott Robert Lancaster, Christopher James Mead
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Patent number: 10072197Abstract: Crosslinked high molecular weight acrylamide and 2-acrylamido-2-methylpropane sulfonic acid copolymers in inverse emulsion form act as inhibitive and encapsulating agents for water-based drilling fluids system. The crosslinked copolymer are particularly useful for high salt, high density drilling fluids in high temperature and high pressure applications.Type: GrantFiled: October 8, 2015Date of Patent: September 11, 2018Assignees: CNPC USA Corporation, CNPC Chuanqing Drilling Engineering Company LimitedInventors: Meng Lu, Guang Chang Ma, Burhan Hoxha, Feng Feng Xiao
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Patent number: 9785431Abstract: A method for developing an application comprises: one or more processors selecting at least one service associated with an application; and one or more processors creating a binding between the application and the at least one service. Creating the binding is performed by generating, in association with the application, a profile for the at least one service, where the profile contains at least one parameter associated with the at least one service. One or more processors automatically instantiate the at least one parameter in the at least one service based on an environment in which the application runs.Type: GrantFiled: August 26, 2014Date of Patent: October 10, 2017Assignee: International Business Machines CorporationInventors: Li-Ju Chen, Jun Chang Ma, Xin Sheng Mao, Jia Tan, Bo Yang, Xing Fei Yang
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Publication number: 20170101573Abstract: Crosslinked high molecular weight acrylamide and 2-acrylamido-2-methylpropane sulfonic acid copolymers in inverse emulsion form act as inhibitive and encapsulating agents for water-based drilling fluids system. The crosslinked copolymer are particularly useful for high salt, high density drilling fluids in high temperature and high pressure applications.Type: ApplicationFiled: October 8, 2015Publication date: April 13, 2017Applicants: CNPC USA Corporation, CNPC Chuanqing Drilling Engineering Company LimitedInventors: Meng Lu, Guang Chang Ma, Burhan Hoxha, Feng Feng Xiao
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Publication number: 20150067642Abstract: A method for developing an application comprises: one or more processors selecting at least one service associated with an application; and one or more processors creating a binding between the application and the at least one service. Creating the binding is performed by generating, in association with the application, a profile for the at least one service, where the profile contains at least one parameter associated with the at least one service. One or more processors automatically instantiate the at least one parameter in the at least one service based on an environment in which the application runs.Type: ApplicationFiled: August 26, 2014Publication date: March 5, 2015Inventors: Li-Ju Chen, Jun Chang Ma, Xin Sheng Mao, Jia Tan, Bo Yang, Xing Fei Yang
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Patent number: 6929461Abstract: A method and apparatus for making multiple layer optical discs is applied to separate the base plate from the mold plate. The apparatus includes a first adhesive ending groove, a mold plate, a sealing member and an air-blowing axle. The adhesive does not cover the area around the first and second openings and the first and second adhesive ending grooves, so an enclosed cavity is formed between the first and second openings. The air-blowing axle passes through the second opening and encloses the cavity but leaves injestion ports in the cavity so that air can be injected into the cavity for separating the base plate and the mold plate while the second recording layer and the adhesive layer adhere to the base plate.Type: GrantFiled: May 10, 2002Date of Patent: August 16, 2005Assignee: Industrial Technology Research InstituteInventors: Chau-Shin Jang, Li-Te Kuo, Rong-Chang Ma, Jyh-Chyang Chen, Yu-Hsiu Chang
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Patent number: 6668894Abstract: A film layer separation device for multilayer disks is disclosed. With the help of a stamper made of magnetic materials, the film layer separation is achieved through the attractive force imposed on the stamper by electromagnetic tearing. The device contains at least: a stamper supporter for supporting the stamper, an electromagnetic attraction device, and a base fixture. To distribute the electromagnetic force on the stamper evenly, the electromagnetic attraction device can have an array of homogeneously disposed electromagnetic iron cores and a conductive coil that can generate a magnetic force. Thus, there will be no localized stress when tearing.Type: GrantFiled: January 8, 2002Date of Patent: December 30, 2003Assignee: Industrial Technology Research InstituteInventors: Chau-Shin Jang, Li-Te Kuo, Rong-Chang Ma, Yu-Hsiu Chang
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Publication number: 20030111757Abstract: A method and apparatus for making multiple layer optical discs is applied to separate the base plate from the mold plate. The base plate is formed with a first opening, an empty zone and a data zone having a first recording layer. The apparatus includes a first adhesive ending groove, a mold plate, a sealing member and an air-blowing axle. The first adhesive-ending groove is formed on the empty zone of the base plate. The mold plate, movably pressed on the base plate, includes a main body, a second opening, a second adhesive ending groove, a second recording layer and an adhesive layer. The second opening is located on the main body at a position corresponding to the first opening of the base plate. The second adhesive-ending groove is located on the main body at a position corresponding to the first adhesive-ending groove of the base plate.Type: ApplicationFiled: May 10, 2002Publication date: June 19, 2003Inventors: Chau-Shin Jang, Li-Te Kuo, Rong-Chang Ma, Jyh-Chyang Chen, Yu-Hsiu Chang
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Publication number: 20030102381Abstract: A film layer separation device for multilayer disks is disclosed. With the help of a stamper made of magnetic materials, the film layer separation is achieved through the attractive force imposed on the stamper by electromagnetic tearing. The device contains at least: a stamper supporter for supporting the stamper, an electromagnetic attraction device, and a base fixture. To distribute the electromagnetic force on the stamper evenly, the electromagnetic attraction device can have an array of homogeneously disposed electromagnetic iron cores and a conductive coil that can generate a magnetic force. Thus, there will be no localized stress when tearing.Type: ApplicationFiled: January 8, 2002Publication date: June 5, 2003Inventors: Chau-Shin Jang, Li-Te Kuo, Rong-Chang Ma, Yu-Hsiu Chang