Patents by Inventor Yonggang Du
Yonggang Du 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: 20240357265Abstract: A seafloor observation network-based subsurface buoy device with real-time power supplying and high-speed data transmitting is provided. The subsurface buoy device includes a seabed base deployed on the seafloor and a vertical mooring system connected to a bottom surface of the seabed base to extend to the sea surface. The seabed base serves as a gravity anchor to enable the subsurface buoy device to be positioned stably at a layout site, and is further used for obtaining power supply of the subsurface buoy device from a junction box of a seafloor observation network. The seabed base also sends the management and control commands from the junction box to the vertical mooring system, and transmits the data collected by the vertical mooring system back to the junction box in real time.Type: ApplicationFiled: August 18, 2022Publication date: October 24, 2024Inventors: FENGHUA LI, Yuankai ZHANG, Yonggang GUO, Jing DU, Yongguo CHANG, Yong Qiu, Lei ZHANG, Jie YANG, Wei JIANG, Sujing WANG
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Patent number: 12123661Abstract: The present invention relates to the field of fluid heat transfer, and discloses a heat transfer enhancement pipe as well as a cracking furnace and an atmospheric and vacuum heating furnace including the same. The heat transfer enhancement pipe (1) includes a pipe body (10) of tubular shape having an inlet (100) for entering of a fluid and an outlet (101) for said fluid to flow out; internal wall of the pipe body (10) is provided with a fin (11) protruding towards interior of the pipe body (10), wherein the fin (11) has one or more fin sections extending spirally in the axial direction of the pipe body (10), and each fin section has a first end surface facing the inlet (100) and a second end surface facing the outlet (101), at least one of the first end surface and the second end surface of at least one of the rib sections is formed as a transition surface along spirally extending direction.Type: GrantFiled: October 25, 2018Date of Patent: October 22, 2024Assignees: China Petroleum & Chemical Corporation, Bejing Research Institute of Chemical Industry, China Petroleum & Chemical CorporationInventors: Guoqing Wang, Junjie Liu, Lijun Zhang, Cong Zhou, Zhaobin Zhang, Shasha Yang, Dongfa Shen, Xiaofeng Li, Shifang Yang, Zhiguo Du, Yonggang Zhang, Ying Shi, Jinghang Guo
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Publication number: 20240299227Abstract: An auxiliary cleaning device for a disabled person, comprising a movable support (1), a leg lifting device (2), and a cleaning device (3). The distances between a cleaning mechanism (33) and a part to be cleaned of a user in a first direction, a second direction, and a third direction are automatically adjusted, such that the cleaning mechanism (33) is driven by a mechanical arm mechanism (32) to move to a designated position near said part, so as to perform an operation such as cleaning of said part.Type: ApplicationFiled: March 30, 2023Publication date: September 12, 2024Inventors: Jianping Wu, Ruixiang Jiang, Jianguo Jiang, Yonggang Han, Haifu Du, Dafeng Han, Shuzhi Shen, Diangang Wang, Wanquan Wang, Yuqiang Guo, Dahua Han, Shuyin LI, Jie Han
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Publication number: 20220181915Abstract: A holding fixture for fastening a mobile terminal to a module having fastening elements for attaching the holding fixture. The mobile terminal includes a charging coil for contactlessly charging an energy store. The holding fixture includes a window region and a support frame for holding the mobile terminal and for attachment to the module. The support frame extends about the window region. The window region is covered by a supported mobile terminal, when the holding fixture is attached to the module. The holding fixture includes a transmitter unit for generating a resonant inductive coupling with the charging coil. With the aid of a transmitting coil, the transmitter unit generates a resonant inductive coupling acting at least partially through the window region. Consequently, a holding fixture is provided, which includes a window region and has an improved efficiency in the charging of the energy store of a supported mobile terminal.Type: ApplicationFiled: June 17, 2020Publication date: June 9, 2022Inventor: Yonggang Du
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Patent number: 11249356Abstract: A base substrate includes a first base layer and an electrostatic resistant layer that are disposed in a stack.Type: GrantFiled: March 27, 2019Date of Patent: February 15, 2022Assignees: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Wei Qin, Yonggang Du, Xiangzhen Wang, Bin Wu, Guohua Xu
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Patent number: 11062353Abstract: In an implementation, guiding a service flow is described. Historical behavior data of one or more users who use a target service is obtained for the target service. The historical behavior data is analyzed to obtain one or more user features. One or more target users are selected from one or more users who do not use the target service based on the one or more user features. Each target user has at least one of the one or more user features. Service flow guiding information is sent to each target user. The service flow guiding information guides each target user to use the target service.Type: GrantFiled: July 31, 2020Date of Patent: July 13, 2021Assignee: Advanced New Technologies Co., Ltd.Inventors: Weiwei Ding, Chen Tao, Feng Jin, Zhenyu Lu, Jiajun Wen, Yonggang Du, Wenming He, Zhaolin Feng, Zhirong Yang, Kai Yang
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Patent number: 10915925Abstract: In an implementation, guiding a service flow is described. Historical behavior data of one or more users who use a target service is obtained for the target service. The historical behavior data is analyzed to obtain one or more user features. One or more target users are selected from one or more users who do not use the target service based on the one or more user features. Each target user has at least one of the one or more user features. Service flow guiding information is sent to each target user. The service flow guiding information guides each target user to use the target service.Type: GrantFiled: September 6, 2019Date of Patent: February 9, 2021Assignee: Alibaba Group Holding LimitedInventors: Weiwei Ding, Chen Tao, Feng Jin, Zhenyu Lu, Jiajun Wen, Yonggang Du, Wenming He, Zhaolin Feng, Zhirong Yang, Kai Yang
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Patent number: 10908465Abstract: An array substrate is provided, comprising a display area and a non-display area outside the display area. The non-display area is provided with a first transistor and a first conductive region electrically connected with the first transistor. A control terminal, and one of a source and a drain of the first transistor are both electrically connected to a data line in the display area, the other of the source and the drain of the first transistor is electrically connected to the first conductive region. For this array substrate, the static electricity generated on the data line in the rubbing process can be led to the first conductive region through the first transistor, so as to prevent the static electricity from being transmitted to the display area, which could have destroyed the TFT device in the display area.Type: GrantFiled: April 16, 2018Date of Patent: February 2, 2021Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Peng Zeng, Yonggang Du, Zhangfei Gao, Guohua Xu
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Publication number: 20200364748Abstract: In an implementation, guiding a service flow is described. Historical behavior data of one or more users who use a target service is obtained for the target service. The historical behavior data is analyzed to obtain one or more user features. One or more target users are selected from one or more users who do not use the target service based on the one or more user features. Each target user has at least one of the one or more user features. Service flow guiding information is sent to each target user. The service flow guiding information guides each target user to use the target service.Type: ApplicationFiled: July 31, 2020Publication date: November 19, 2020Applicant: Alibaba Group Holding LimitedInventors: Weiwei Ding, Chen Tao, Feng Jin, Zhenyu Lu, Jiajun Wen, Yonggang Du, Wenming He, Zhaolin Feng, Zhirong Yang, Kai Yang
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Publication number: 20200355969Abstract: A base substrate, comprising a first base layer and an electrostatic resistant layer, the first base layer and the electrostatic resistant layer being provided in a stacked manner.Type: ApplicationFiled: March 27, 2019Publication date: November 12, 2020Inventors: Wei QIN, Yonggang DU, Xiangzhen WANG, Bin WU, Guohua XU
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Patent number: 10789621Abstract: In an implementation, guiding a service flow is described. Historical behavior data of one or more users who use a target service is obtained for the target service. The historical behavior data is analyzed to obtain one or more user features. One or more target users are selected from one or more users who do not use the target service based on the one or more user features. Each target user has at least one of the one or more user features. Service flow guiding information is sent to each target user. The service flow guiding information guides each target user to use the target service.Type: GrantFiled: September 6, 2019Date of Patent: September 29, 2020Assignee: Alibaba Group Holding LimitedInventors: Weiwei Ding, Chen Tao, Feng Jin, Zhenyu Lu, Jiajun Wen, Yonggang Du, Wenming He, Zhaolin Feng, Zhirong Yang, Kai Yang
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Publication number: 20190392480Abstract: In an implementation, guiding a service flow is described. Historical behavior data of one or more users who use a target service is obtained for the target service. The historical behavior data is analyzed to obtain one or more user features. One or more target users are selected from one or more users who do not use the target service based on the one or more user features. Each target user has at least one of the one or more user features. Service flow guiding information is sent to each target user. The service flow guiding information guides each target user to use the target service.Type: ApplicationFiled: September 6, 2019Publication date: December 26, 2019Applicant: Alibaba Group Holding LimitedInventors: Weiwei Ding, Chen Tao, Feng Jin, Zhenyu Lu, Jiajun Wen, Yonggang Du, Wenming He, Zhaolin Feng, Zhirong Yang, Kai Yang
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Publication number: 20190155113Abstract: An array substrate is provided, comprising a display area and a non-display area outside the display area. The non-display area is provided with a first transistor and a first conductive region electrically connected with the first transistor. A control terminal, and one of a source and a drain of the first transistor are both electrically connected to a data line in the display area, the other of the source and the drain of the first transistor is electrically connected to the first conductive region. For this array substrate, the static electricity generated on the data line in the rubbing process can be led to the first conductive region through the first transistor, so as to prevent the static electricity from being transmitted to the display area, which could have destroyed the TFT device in the display area.Type: ApplicationFiled: April 16, 2018Publication date: May 23, 2019Inventors: Peng ZENG, Yonggang DU, Zhangfei GAO, Guohua XU
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Patent number: 9513499Abstract: The present invention discloses a laser repairing apparatus for a display panel, which comprises a laser generating device, a bearing device, a backlight, a first polarizer, a second polarizer and an image generating device, the laser generating device is located above the bearing device, the first polarizer is located between the backlight and the bearing device, and the second polarizer is located between the image generating device and the bearing device. In the technical solution of the present invention, the first polarizer and the second polarizer are used to control the amount of light transmittance of the transmission light, and the human eye can identify the exact positions of the defective pixels quickly and accurately by means of the transmission image having overall low brightness, and consequently, the time required for the whole repairing process is shortened.Type: GrantFiled: May 21, 2014Date of Patent: December 6, 2016Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Yuxin Deng, Manping Niu, Ran Tong, Wei Qin, Yonggang Du
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Publication number: 20160299365Abstract: The present invention discloses a laser repairing apparatus for a display panel, which comprises a laser generating device, a bearing device, a backlight, a first polarizer, a second polarizer and an image generating device, the laser generating device is located above the bearing device, the first polarizer is located between the backlight and the bearing device, and the second polarizer is located between the image generating device and the bearing device. In the technical solution of the present invention, the first polarizer and the second polarizer are used to control the amount of light transmittance of the transmission light, and the human eye can identify the exact positions of the defective pixels quickly and accurately by means of the transmission image having overall low brightness, and consequently, the time required for the whole repairing process is shortened.Type: ApplicationFiled: May 21, 2014Publication date: October 13, 2016Inventors: Yuxin DENG, Manping NIU, Ran TONG, Wei QIN, Yonggang DU
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Patent number: 9268186Abstract: Embodiments of the invention provide an array substrate, a display panel and a display device. The array substrate comprises: a plurality of data lines extending in a first direction, a counter substrate region, a plurality of data pad regions and a data repair line extending in a second direction. The counter substrate region is a projection region of a counter substrate on the array substrate after the counter substrate and the array substrate are bonded together. One end of several data lines is disposed in one data pad region, and the plurality of data pad regions are disposed on one side of the array substrate and positioned outside the counter substrate region. The data repair line is provided inside the counter substrate region, along an edge of the counter substrate region and is proximate to the plurality of data pad regions.Type: GrantFiled: October 31, 2013Date of Patent: February 23, 2016Assignees: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Ran Tong, Yonggang Du, Manping Niu, Lina Wang, Bin Wu
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Publication number: 20140118658Abstract: Embodiments of the invention provide an array substrate, a display panel and a display device. The array substrate comprises: a plurality of data lines extending in a first direction, a counter substrate region, a plurality of data pad regions and a data repair line extending in a second direction. The counter substrate region is a projection region of a counter substrate on the array substrate after the counter substrate and the array substrate are bonded together. One end of several data lines is disposed in one data pad region, and the plurality of data pad regions are disposed on one side of the array substrate and positioned outside the counter substrate region. The data repair line is provided inside the counter substrate region, along an edge of the counter substrate region and is proximate to the plurality of data pad regions.Type: ApplicationFiled: October 31, 2013Publication date: May 1, 2014Applicants: Boe Technology Group Co., Ltd., Hefei Boe Optoelectronics and Technology Co., Ltd.Inventors: Ran TONG, Yonggang DU, Manping NIU, Lina WANG, Bin WU
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Patent number: 8514837Abstract: There is elucidated a method of communicating data packets (210; 520) within a data communication network (10). The network (10) comprises communication nodes (30a, 30b, 30c, 40), wherein a first nodal set (30a, 30b, 30c) comprises nodes which are operable to communicate via a communication medium with a second nodal set (40) comprising at least one of said nodes (30a, 30b, 30c, 40). The method comprises steps of: (a) mutually synchronizing together two or more nodes of said first nodal set; and (b) simultaneously in a synchronized manner transmitting one or more data packets from the mutually synchronized two or more nodes of said first nodal set via said communication medium for substantially simultaneous reception at said second nodal set (40).Type: GrantFiled: June 12, 2007Date of Patent: August 20, 2013Assignee: Koninklijke Philips N.V.Inventors: Xiangyu Wang, Yonggang Du
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Patent number: 8432868Abstract: The present invention takes the advantage of the WLAN resources in hotspots for voice and data connections and enables seamless handover between WWAN and WLAN and vice versa. This allows two users in the hotspots to communicate with each other by making a voice over IP (VoIP) or video call, thus achieving cost savings for the end users and WWAN resources savings for the wireless operators. According to one embodiment of the invention, a mobile terminal has wireless wide area network (WWAN) and wireless local area network (WLAN) interfaces. The mobile terminal via a WWAN. If a WLAN is present, the mobile terminal sends a handover request together with its network address to the called mobile terminal, using a short message service (SMS) technique or a watermarking technique, for initiating a WLAN call with the called mobile terminal via a WLAN. After the WLAN call is established with the called mobile terminal, the mobile terminal releases the WWAN call.Type: GrantFiled: May 6, 2004Date of Patent: April 30, 2013Assignee: Koninklijke Philips Electronics N.V.Inventors: Lei Feng, Xiaoling Shao, Jiawen Tu, Yonggang Du, Bo Liu, Xiaohui Jin, Jianbo Tian, Xiaolu Sun
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Patent number: 8325672Abstract: A communication method for a mobile terminal to perform seamless handover between a WWAN and a WLAN. The method comprises receiving a registration message sent by the mobile terminal when it enters the WLAN, wherein the registration message at least contains a WLAN address that the mobile terminal acquires when entering the WLAN; establishing the mapping relationship between the WWAN address and the WLAN address of the mobile terminal according to the registration message; encapsulating the WLAN address into the data information to be sent to the mobile terminal according to the mapping relationship when receiving the data information to be sent to the mobile terminal from a source address; and sending the data information containing the WLAN address to the mobile terminal via the WLAN.Type: GrantFiled: November 3, 2004Date of Patent: December 4, 2012Assignee: Koninklijke Philips Electronics N.V.Inventors: Yonggang Du, Xiaoling Shao, Xiaohui Jin, Lei Feng, Bo Liu