Patents by Inventor Rong Cai
Rong Cai 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: 11936958Abstract: A processor may automatically generate one or more transcripts based on a media context. The processor may append at least one of the one or more transcripts to the media. The processor may modify the at least one of the one or more transcripts based on an adjustment to a weight factor.Type: GrantFiled: July 28, 2021Date of Patent: March 19, 2024Assignee: International Business Machines CorporationInventors: Jian Dong Yin, Wen Wang, Zhuo Cai, Rong Fu, Hao Sheng, Kang Zhang
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Publication number: 20240075172Abstract: Disclosed are a gallium 68 labeled affibody protein PET imaging agent and a use thereof; the imaging agent comprises 68Ga-Z-tri; the 68Ga-Z-tri is obtained by labeling an affibody protein with gallium 68; the affibody protein comprises a PDGFR-? targeting trimer affibody protein Z-tri; and the amino acid sequence listing of the affibody protein Z-tri is as shown in SEQ ID NO. 1. According to the present invention, the utilized PDGFR-? targeting trimer affibody having a unique amino acid sequence has the characteristics of high affinity and high stability compared with a monomer affibody and a dimer affibody, can greatly increase a nuclide labeling rate, and achieves the effectiveness thereof as a PET imaging probe.Type: ApplicationFiled: December 7, 2021Publication date: March 7, 2024Inventors: Huawei CAI, Xiaofeng LU, Hao YANG, Lin LI, Rong TIAN, Jingqiu CHENG
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Publication number: 20240073043Abstract: A blockchain sharding method combining spectral clustering and a reputation value mechanism includes: obtaining, every other account grouping cycle Ta, account transaction data recorded during operation of a blockchain to generate an account transaction graph; obtaining an adjacency similarity matrix W and a degree matrix D based on the account transaction graph; generating a Normalized Laplace matrix L based on the adjacency similarity matrix W and the degree matrix D, performing dimension reduction on L to obtain a feature matrix F, and then clustering the feature matrix F with a clustering dimension of k by row through a K-means clustering method; and dividing blockchain accounts into k groups based on an obtained clustering result, and allocating accounts in the k groups to k blockchain shards.Type: ApplicationFiled: October 25, 2022Publication date: February 29, 2024Inventors: Rong Yu, Libin Cai, Siming Wang, Beihai Tan
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Patent number: 11522263Abstract: A balanced-type strip-shaped dielectric substrate integrated filter includes: a high-k dielectric substrate; and first low-k dielectric substrates, second low-k dielectric substrates and metal grounds are symmetrically stacked on upper and lower surfaces of the high-k dielectric substrate.Type: GrantFiled: June 14, 2022Date of Patent: December 6, 2022Assignees: NANTONG UNIVERSITY, NANTONG RESEARCH INST. FOR ADVANCED COMM. & TECH.Inventors: Kai Xu, Mengdan Wang, Jin Shi, Rong Cai, Wei Zhang, Lingyan Zhang
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Patent number: 10942213Abstract: The device for testing a motherboard includes a power adapter, a first DC-DC converter, and a microcontroller. The power adapter converts an AC input voltage to a DC supply voltage. The DC-DC converter converts the DC supply voltage to a DC voltage at a channel coupled to the motherboard, and adjusts a voltage level of the DC voltage in response to a control signal. The DC-DC converter is enabled according to an enable signal. The microcontroller is configured to provide the control signal and the enable signal, and to determine whether a power on/off operation of the motherboard is normal. The microcontroller is configured to perform a test procedure on the motherboard to obtain a workable voltage range of the motherboard. The voltage level of the DC voltage in the test procedure is dynamically adjusted within a predetermined range around a nominal voltage value of the DC voltage.Type: GrantFiled: June 26, 2018Date of Patent: March 9, 2021Assignee: DFI Inc.Inventors: Chia-yi Chang, Chien-Ming Yu, Jheng-Rong Cai
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Patent number: 10637084Abstract: The invention discloses a methanol-water mixture reforming hydrogen production generator, including an electronic control system, a methanol-water mixture feed system, a hydrogen production system and a power generation system, where the electronic control system includes a control mainboard, a power supply device and a power output port, and the control mainboard controls operations of the methanol-water mixture feed system, the hydrogen production system and the power generation system; the power supply device includes a rechargeable battery; the methanol-water mixture feed system includes a main feed pipe, a transfer pump, a start-up feed solenoid valve, a start-up feed branch pipe, a hydrogen production feed solenoid valve and a hydrogen production feed branch pipe.Type: GrantFiled: March 1, 2017Date of Patent: April 28, 2020Assignee: GUANGDONG HYDROGEN ENERGY SCIENCE AND TECHNOLOGY CO., LTD.Inventors: Hua Xiang, Wenxia Li, Jin Ma, Rong Cai, Jianlin Lei, Weitao Yang, Wanguang Liang, Yongfeng Ma
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Publication number: 20190391201Abstract: The device for testing a motherboard includes a power adapter, a first DC-DC converter, and a microcontroller. The power adapter converts an AC input voltage to a DC supply voltage. The DC-DC converter converts the DC supply voltage to a DC voltage at a channel coupled to the motherboard, and adjusts a voltage level of the DC voltage in response to a control signal. The DC-DC converter is enabled according to an enable signal. The microcontroller is configured to provide the control signal and the enable signal, and to determine whether a power on/off operation of the motherboard is normal. The microcontroller is configured to perform a test procedure on the motherboard to obtain a workable voltage range of the motherboard. The voltage level of the DC voltage in the test procedure is dynamically adjusted within a predetermined range around a nominal voltage value of the DC voltage.Type: ApplicationFiled: June 26, 2018Publication date: December 26, 2019Applicant: DFI Inc.Inventors: Chia-yi CHANG, Chien-Ming YU, Jheng-Rong CAI
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Patent number: 10105676Abstract: The invention discloses a start-up system for starting reforming hydrogen production device, the reforming hydrogen production device and the start-up system adopt methanol-water mixture as feedstock, comprising a feed riser pipe, a flame tray, an upper cover body and an igniter. The flame tray and the upper cover body are disposed on the feed riser pipe from the bottom up; the middle part of the upper cover body is provided with an aperture in communication with the feed riser pipe, the methanol-water mixture feedstock may flow from the feed riser pipe up to the aperture and be exuded from the aperture and spread around along the upper side surface of the upper cover body until flowing into the flame tray. The present invention has high ignition success rate, large methanol-water mixture burning areas and combustion flame, and can quickly restart the reforming hydrogen production device.Type: GrantFiled: March 1, 2017Date of Patent: October 23, 2018Inventors: Hua Xiang, Wenxia Li, Jin Ma, Rong Cai, Jianlin Lei, Weitao Yang, Wanguang Liang, Yongfeng Ma
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Publication number: 20180097450Abstract: An objective of the invention to provide a hybrid converter station for HVDC system and the method operating the same. The hybrid rectifier station for high voltage direct current system includes: at least one AC bus; at least one line commutated converter configured to convert a portion of AC power supplied from the at least one AC bus to DC power transmitted on HVDC transmission line of the high voltage direct current system thereby generating reactive power demand; and at least one voltage source converter; wherein: the at least one line commutated converter and the at least one voltage source converter are coupled in parallel to the HVDC transmission line; and the at least one voltage source converter is configured to compensate the reactive power demand via the parallel coupling while converting another portion of the AC power supplied from the at least one AC bus to DC power transmitted on the HVDC transmission line.Type: ApplicationFiled: September 13, 2017Publication date: April 5, 2018Inventors: Mats Andersson, Rong Cai
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Publication number: 20170173554Abstract: The invention discloses a start-up system for starting reforming hydrogen production device, the reforming hydrogen production device and the start-up system adopt methanol-water mixture as feedstock, comprising a feed riser pipe, a flame tray, an upper cover body and an igniter, The flame tray and the upper cover body are disposed on the feed riser pipe from the bottom up; the middle part of the upper cover body is provided with an aperture in communication with the feed riser pipe, the methanol-water mixture feedstock may flow from the feed riser pipe up to the aperture and be exuded from the aperture and spread around along the upper side surface of the upper cover body until flowing into the flame tray. The present invention has high ignition success rate, large methanol-water mixture burning areas and combustion flame, and can quickly restart the reforming hydrogen production device.Type: ApplicationFiled: March 1, 2017Publication date: June 22, 2017Inventors: Hua Xiang, Wenxia Li, Jin Ma, Rong Cai, Jianlin Lei, Weitao Yang, Wanguang Liang, Yongfeng Ma
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Publication number: 20170179513Abstract: The invention discloses a methanol-water mixture reforming hydrogen production generator, including an electronic control system, a methanol-water mixture feed system, a hydrogen production system and a power generation system, where the electronic control system includes a control mainboard, a power supply device and a power output port, and the control mainboard controls operations of the methanol-water mixture feed system, the hydrogen production system and the power generation system; the power supply device includes a rechargeable battery; the methanol-water mixture feed system includes a main feed pipe, a transfer pump, a start-up feed solenoid valve, a start-up feed branch pipe, a hydrogen production feed solenoid valve and a hydrogen production feed branch pipe. All the systems coordinate with each other well, the electronic control system provides stable control.Type: ApplicationFiled: March 1, 2017Publication date: June 22, 2017Inventors: Hua Xiang, Wenxia Li, Jin Ma, Rong Cai, Jianlin Lei, Weitao Yang, Wanguang Liang, Yongfeng Ma
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Patent number: 9242873Abstract: A quaternary oxide foam, comprises an open-cell foam containing (a) a dopant metal, (b) a dopant nonmetal, (c) titanium, and (d) oxygen. The foam has the advantages of a high surface area and a low back pressure during dynamic flow applications. The inactivation of Escherichia coli (E. coli) was demonstrated in a simple photoreactor.Type: GrantFiled: December 18, 2008Date of Patent: January 26, 2016Assignee: The Board of Trustees of the University of IllinoisInventors: Jian-Ku Shang, Pinggui Wu, Rong-Cai Xie
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Publication number: 20140184520Abstract: An electronic device (106), and methods thereof, for managing displayed content is disclosed herein. A graphic image is provided at a surface of a touch screen. A photographic image is received at a photographic sensor (102) distal from the surface of the touch screen. The photographic image includes a first photographic fragment of at least a part of an object (108) obscuring a portion of the graphic image and a second photographic fragment of a remainder of the graphic image that is unobscured by the at least a part of the object (108). For one embodiment, the first photographic fragment is transmitted to a display screen (110) distinct from the touch screen and is superimposed over a portion of the graphic image provided at the surface of the touch screen. For another embodiment, a graphic fragment corresponding to the second photographic fragment is transmitted to the display screen (110) and superimposed over the photographic image.Type: ApplicationFiled: December 28, 2012Publication date: July 3, 2014Applicant: Motorola Mobility LLCInventors: Wen Hao Zhang, Rong Cai, Long Ling, Andrew K. Wells
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Patent number: 8541337Abstract: A quaternary oxide includes a dopant metal, a dopant nonmetal, titanium, and oxygen. The atomic ratio of titanium, oxygen and dopant nonmetal may be 1:0.5-1.99:0.01-1.5. Quaternary oxides may be used in catalytic compositions, in coatings for disinfecting surfaces and in coatings for self-cleaning surfaces. A method of making a quaternary oxide includes combining ingredients including a titanium source, a dopant nonmetal source, a dopant metal salt, and a polar organic solvent to form a reaction mixture; and heating the reaction mixture.Type: GrantFiled: December 23, 2010Date of Patent: September 24, 2013Assignee: The Board of Trustees of the University of IllinoisInventors: Rong-Cai Xie, Jian-Ku Shang, Pinggui Wu
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Publication number: 20110311392Abstract: A quaternary oxide foam, comprises an open-cell foam containing (a) a dopant metal, (b) a dopant nonmetal, (c) titanium, and (d) oxygen. The foam has the advantages of a high surface area and a low back pressure during dynamic flow applications. The inactivation of Escherichia coli (E. coli) was demonstrated in a simple photoreactor.Type: ApplicationFiled: December 18, 2008Publication date: December 22, 2011Inventors: Jian-Ku Shang, Pinggui Wu, Rong-Cai Xie
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Patent number: 7901660Abstract: A quaternary oxide includes a dopant metal, a dopant nonmetal, titanium, and oxygen. The atomic ratio of titanium, oxygen and dopant nonmetal may be 1:0.5-1.99:0.01-1.5. Quaternary oxides may be used in catalytic compositions, in coatings for disinfecting surfaces and in coatings for self-cleaning surfaces. A method of making a quaternary oxide includes combining ingredients including a titanium source, a dopant nonmetal source, a dopant metal salt, and a polar organic solvent to form a reaction mixture; and heating the reaction mixture.Type: GrantFiled: December 22, 2006Date of Patent: March 8, 2011Assignee: The Board of Trustees of the University of IllinoisInventors: Rong-Cai Xie, Jian-Ku Shang, Pinggui Wu
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Patent number: 7521394Abstract: A titanium oxide nanoparticle includes anatase titanium oxide, and may be a nanofiber having a minimum dimension less than 200 nanometers and having an aspect ratio greater than 20:1. A titanium oxide nanoparticle including anatase titanium oxide may include a dopant metal and/or a dopant nonmetal, and may be in a form other than a nanosphere. A method of making nanoparticles includes heating a reaction mixture in an autoclave, where the reaction mixture includes a titanium source and a polar organic solvent.Type: GrantFiled: December 22, 2006Date of Patent: April 21, 2009Assignee: The Board of Trustees of the University of IllinoisInventors: Rong-Cai Xie, Jian-Ku Shang, Pinggui Wu
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Publication number: 20070202334Abstract: A titanium oxide nanoparticle includes anatase titanium oxide, and may be a nanofiber having a minimum dimension less than 200 nanometers and having an aspect ratio greater than 20:1. A titanium oxide nanoparticle including anatase titanium oxide may include a dopant metal and/or a dopant nonmetal, and may be in a form other than a nanosphere. A method of making nanoparticles includes heating a reaction mixture in an autoclave, where the reaction mixture includes a titanium source and a polar organic solvent.Type: ApplicationFiled: December 22, 2006Publication date: August 30, 2007Inventors: Rong-Cai Xie, Jian-Ku Shang, Pinggui Wu
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Publication number: 20070190765Abstract: A quaternary oxide includes a dopant metal, a dopant nonmetal, titanium, and oxygen. The atomic ratio of titanium, oxygen and dopant nonmetal may be 1:0.5-1.99:0.01-1.5. Quaternary oxides may be used in catalytic compositions, in coatings for disinfecting surfaces and in coatings for self-cleaning surfaces. A method of making a quaternary oxide includes combining ingredients including a titanium source, a dopant nonmetal source, a dopant metal salt, and a polar organic solvent to form a reaction mixture; and heating the reaction mixture.Type: ApplicationFiled: December 22, 2006Publication date: August 16, 2007Inventors: Rong-Cai Xie, Jian-Ku Shang, Pinggui Wu