Patents by Inventor Pengtao Wang
Pengtao Wang 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: 11966118Abstract: A display device includes: a plurality of backlight modules, where each backlight module includes a plurality of light sources capable of emitting light in at least three different colors; a color-filter-less liquid crystal display module including a plurality of pixel units arranged in an array form and a plurality of scanning lines coupled to the pixel units; where the plurality of backlight modules are arranged in parallel with the liquid crystal display module; where an orthogonal projection of each backlight module onto a plane where the liquid crystal display module is located corresponds to at least two rows of pixel units, where the pixel units in one row are along an length extension direction of each scanning line; and a driving circuit coupled to each backlight module and configured to apply a backlight driving signal to each backlight module.Type: GrantFiled: June 11, 2021Date of Patent: April 23, 2024Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Pengtao Li, Rui Han, Xiaoxia Wang, Jie Yu, Qing Ma, Daekeun Yoon, Weining Chi, Li Tian
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Publication number: 20240069052Abstract: A cartridge preprocessing system applied to an automated molecular diagnostics instrument is provided. The cartridge preprocessing system includes a piercing device and a cleaning device. The piercing device includes a drive assembly and a piercing member, and the drive assembly is configured to control the piercing member to alternately move to a piercing station and a cleaning station. The piercing member is configured to pierce a barrier film of a cartridge that moves to the piercing station, and the cleaning device is configured to clean the piercing member that moves to the cleaning station.Type: ApplicationFiled: December 24, 2021Publication date: February 29, 2024Applicant: AUTOBIO LABTEC INSTRUMENTS CO., LTD.Inventors: Chao WANG, Peng ZHAO, Pengtao WU, Yang PAN, Yaoji LIU, Zhenkun LI, Cong LIU
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Patent number: 11913018Abstract: A culture medium is provided which is capable of establishing expanded potential stem cell (EPSC) lines which resemble naïve or ground state ES cells, but are also able to differentiate into placenta trophoblasts and the embryo proper. Methods are provided using the medium for the in vitro conversion and maintenance of cells, including pluripotent cells into EPSCs.Type: GrantFiled: July 10, 2020Date of Patent: February 27, 2024Assignee: GENOME RESEARCH LIMITEDInventors: Pengtao Liu, David Ryan, Xuefei Gao, Wei Wang, Jian Yang
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Publication number: 20230104993Abstract: A technology of 3D printing integration of hard materials and cells, a preparation of bone-repair functional module with osteogenic microenvironment, bone organoid method and the application of quick repair of bone defects are provided. A preparation method of biological microenvironmental factors as independent osteogenic factors is further provided. The present integrated 3D printing technology realizes 3D printing of cells and hard materials synchronously by adjusting the temperature, so as to build a real sense of biomimetic bone tissue, which can be customized according to the specific defects and clinical needs of patients.Type: ApplicationFiled: September 30, 2022Publication date: April 6, 2023Applicant: CHONGQING MEDICAL UNIVERSITYInventors: Xiaolin TU, Yufei MA, Jun LI, Xian LI, Zhurong TANG, Zhengsong XIE, Jie CHEN, Xiaofang WANG, Guangliang LIU, Pengtao WANG, Bo WANG, Yisheng LUO, Yangxi LIU, Weimin GONG, Molin LI
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Patent number: 11340024Abstract: The present disclosure relates to efficient heat exchanger components, such as pipe apparatuses including the same. Methods of fabricating heat exchange components are also disclosed. A condensing apparatus can include a condenser surface having a substrate and one or more layers of graphene. The substrate can be formed of nickel and a nickel-graphene surface composite layer can be formed. The substrate-graphene composite can be highly durable, hydrophobic, and resistant to fouling. Dropwise condensation can be induced.Type: GrantFiled: September 24, 2019Date of Patent: May 24, 2022Assignee: University of South CarolinaInventors: Chen Li, Wei Chang, Benli Peng, Pengtao Wang
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Publication number: 20200370840Abstract: Sweating-boosted air cooled heat-pipe condensers for reducing water usage of air cooled condensers employing a novel nanowick micro fin structure to form a sweating boosted heat dissipation system, wherein the nanowicks may be layered and provide self-cleaning features, photoinduced superhydrophilic transition, and an active interface for decomposing organic matter.Type: ApplicationFiled: March 20, 2020Publication date: November 26, 2020Applicant: University of South CarolinaInventors: Chen Li, Jamil Khan, Xinyu Huang, Tanvir Farouk, Raikan Dawas, Wei Chang, Pengtao Wang, Mohammad Alwazzan, Guanghan Huang
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Publication number: 20200064079Abstract: The present disclosure relates to efficient heat exchanger components, such as pipe apparatuses including the same. Methods of fabricating heat exchange components are also disclosed. A condensing apparatus can include a condenser surface having a substrate and one or more layers of graphene. The substrate can be formed of nickel and a nickel-graphene surface composite layer can be formed. The substrate-graphene composite can be highly durable, hydrophobic, and resistant to fouling. Dropwise condensation can be induced.Type: ApplicationFiled: September 24, 2019Publication date: February 27, 2020Inventors: Chen Li, Wei Chang, Benli Peng, Pengtao Wang
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High performance quartz crystal microbalance enhanced by microstructures for biological applications
Patent number: 10268114Abstract: Quartz crystal microbalance resonators are described, as are methods of making them using micron sized pillar array of polymethyl methacrylate fabricated on a QCM surface using a nanoimprint lithography process. Their use in any applications, including for example gas and liquid sensors and biosensors as well as other measurement applications, is also discussed.Type: GrantFiled: November 9, 2015Date of Patent: April 23, 2019Assignee: University of MassachusettsInventors: Hongwei Sun, Pengtao Wang, Junwei Su -
Patent number: 9629412Abstract: The invention covers both the sole structure and its related production equipment and technology, especially in relation to a type of flocked shoe sole. Compared with the existing technology, the shoe sole can trap and retain fiber particles via electrostatic or electrostatic spraying, which is not only anti-slippery also with elegant looking and reduce the cost. This set of equipment for making flocked sole is highly automatic, easy to operate, save the labor and reduce the production cost. The production procedure consists of 1) applying prime coating; 2) applying adhesive; 3) natural flock retention or electrostatic flocking; 4) electrostatic separation, cleaning, pairing and packaging. The whole process has been shortened dramatically, simplify the procedure, and reduce the cost. Also the solvent and adhesive used are both environmental friendly, harmless, which helps increase the productivity and yield.Type: GrantFiled: November 7, 2014Date of Patent: April 25, 2017Assignee: DONGGUAN FU MA SHOES MATERIAL CO., LTD.Inventor: Pengtao Wang
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Publication number: 20160155418Abstract: The present invention provides a terminal and an input method, wherein the terminal includes: a state parameter acquisition unit, configured to acquire a state parameter of the terminal; and a control unit, configured to judge whether the terminal satisfies a condition of serving as input equipment or output equipment of other terminals according to the state parameter of the terminal, and if so, establish a connection between the terminal and the other terminals, and the terminal serves as the input equipment or the output equipment to carry out data interaction with the other terminals. By means of the technical solutions of the present invention, the terminal can determine to serve as the input equipment or the output equipment of the other terminals according to the state parameter per se, the control accuracy of the terminal is ensured, and thus the input efficiency on the terminal is improved.Type: ApplicationFiled: August 8, 2013Publication date: June 2, 2016Inventor: Pengtao Wang
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HIGH PERFORMANCE QUARTZ CRYSTAL MICROBALANCE ENHANCED BY MICROSTRUCTURES FOR BIOLOGICAL APPLICATIONS
Publication number: 20160131615Abstract: Quartz crystal microbalance resonators are described, as are methods of making them using micron sized pillar array of polymethyl methacrylate fabricated on a QCM surface using a nanoimprint lithography process. Their use in any applications, including for example gas and liquid sensors and biosensors as well as other measurement applications, is also discussed.Type: ApplicationFiled: November 9, 2015Publication date: May 12, 2016Inventors: Hongwei Sun, Pengtao Wang, Junwei Su -
Publication number: 20160058106Abstract: The invention covers both the sole structure and its related production equipment and technology, especially in relation to a type of flocked shoe sole. Compared with the existing technology, the shoe sole can trap and retain fibre particles via electrostatic or electrostatic spraying, which is not only anti-slippery also with elegant looking and reduce the cost. This set of equipment for making flocked sole is highly automatic, easy to operate, save the labour and reduce the production cost. The production procedure consists of 1) applying prime coating; 2) applying adhesive; 3) natural flock retention or electrostatic flocking; 4) electrostatic separation, cleaning, pairing and packaging. The whole process has been shortened dramatically, simplify the procedure, and reduce the cost. Also the solvent and adhesive used are both environmental friendly, harmless, which helps increase the productivity and yield.Type: ApplicationFiled: November 7, 2014Publication date: March 3, 2016Inventor: Pengtao Wang
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Patent number: 9112828Abstract: The present disclosure provides a method for defending against session hijacking attacks, including: receiving a first access request transmitted from a legal client side and transmitting the first access request to a server; receiving a first response comprising a first authentication token returned from the server; generating a first sequence value according to a network address of the legal client side and an identification code of the legal client side, and recombining the first authentication token and the first sequence value to form a second authentication token; and replacing the first authentication token in the first response with the second authentication token, and transmitting the first response comprising the second authentication token to the legal client side.Type: GrantFiled: November 22, 2013Date of Patent: August 18, 2015Assignee: Sangfor Technologies Company LimitedInventor: Pengtao Wang
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Publication number: 20140189842Abstract: The present disclosure provides a method for defending against session hijacking attacks, including: receiving a first access request transmitted from a legal client side and transmitting the first access request to a server; receiving a first response comprising a first authentication token returned from the server; generating a first sequence value according to a network address of the legal client side and an identification code of the legal client side, and recombining the first authentication token and the first sequence value to form a second authentication token; and replacing the first authentication token in the first response with the second authentication token, and transmitting the first response comprising the second authentication token to the legal client side.Type: ApplicationFiled: November 22, 2013Publication date: July 3, 2014Applicant: Sangfor Technologies Company LimitedInventor: Pengtao Wang