Patents by Inventor Rong Xie
Rong Xie 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: 10500203Abstract: Certain aspects of the present invention generally relate to compositions and methods for treating a bone disease, for example a genetic bone disease. In one embodiment the bone disease is fibular hemimelia, proximal femoral focal deficiency, tarsal coalition or humeroradial synostosis.Type: GrantFiled: August 23, 2016Date of Patent: December 10, 2019Assignee: Rush University Medical CenterInventors: Di Chen, Rong Xie
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Patent number: 10323653Abstract: The invention discloses a centrifugal compressor. The centrifugal compressor includes multiple stages of compression units which are communicated in sequence. Each stage of compression unit includes a diffusion cavity (1) and a diffusion adjustment device, wherein the diffusion adjustment device includes a movable member (21) configured to change a radial flow area of the diffusion cavity (1) provided in correspondence thereto, the movable member (21) being movably provided in an axial direction of the centrifugal compressor. The invention also discloses a centrifugal unit having the centrifugal compressor. The movable member of each stage of compression unit of the centrifugal compressor changes the radial flow area of the diffusion cavity of this stage of compression unit, thereby effectively reducing the possibility of surging.Type: GrantFiled: August 5, 2014Date of Patent: June 18, 2019Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAIInventors: Hongxing Wang, Zhiping Zhang, Ruixing Zhong, Nan Jiang, Rong Xie, Caiyun Jiang, Jianfei Liu, Yuhui Chen
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Patent number: 10302097Abstract: The invention discloses a centrifugal compressor. The centrifugal compressor comprises: a housing (10), provided with a mounting chamber (11), a thread section (12) being provided on a side wall of the mounting chamber (11); an adjusting piece (20), mounted in the mounting chamber (11), the adjusting piece (20) being provided with threads adapting to the thread section (12); a driving piece (30), mounted in the mounting chamber (11) and configured to drive the adjusting piece (20) to move forwards or backwards along the thread section (12); and an adjustable diffuser (40), fixedly connected to the adjusting piece (20). The invention also discloses a centrifugal water chilling unit having the centrifugal compressor. The centrifugal compressor and the centrifugal water chilling unit can solve the problem that the adjustable diffuser easily inclines and is stuck, thereby greatly improving the reliability of the centrifugal compressor.Type: GrantFiled: July 22, 2014Date of Patent: May 28, 2019Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAIInventors: Nan Jiang, Ruixing Zhong, Caiyun Jiang, Rong Xie, Hongxing Wang, Jianfei Liu, Yuhui Chen
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Patent number: 10280942Abstract: The invention discloses a centrifugal compressor and a water chilling unit having the same. The centrifugal compressor includes an impeller (2), a diffuser (3), a volute (8) and an exhaust diffuser pipe (9), the diffuser (3) including a pressurization passage, air flowing through the impeller (2) entering an inlet of each pressurization passage, the volute (8) being configured to collect the air pressurized by the diffuser (3), the exhaust diffuser pipe being communicated with the volute, and an extending direction of the exhaust diffuser pipe inclining downwards with respect to a horizontal plane. The extending direction of the exhaust diffuser pipe communicated with the volute inclines downwards with respect to the horizontal plane, so that noise and airflow losses of high-temperature and high-pressure air in the exhaust diffuser pipe expelled from the centrifugal compressor due to bending of the pipe can be reduced, and the noise can be effectively reduced.Type: GrantFiled: July 24, 2014Date of Patent: May 7, 2019Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAIInventors: Nan Jiang, Ruixing Zhong, Caiyun Jiang, Rong Xie, Hongxing Wang, Jianfei Liu, Yuhui Chen
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Patent number: 10235795Abstract: A method of compressing a texture image for use in generating a 360 degree panoramic video is provided. The method including the steps of: receiving an original texture image for a sphere model, wherein the original texture image is an image with a rectangular shape and includes a plurality of pixel lines and each of the pixels lines has a corresponding spherical position on the sphere model; determining a compression ratio of each of the pixel lines according to the corresponding spherical position of each of the pixel lines; and compressing the pixel lines with the compression ratios corresponding thereto to generate a compressed texture image with a non-rectangular shape, wherein the compressed texture image is further being mapped to the sphere model to generate the 360 degree panoramic video.Type: GrantFiled: May 19, 2017Date of Patent: March 19, 2019Assignee: VIA ALLIANCE SEMICONDUCTOR CO., LTD.Inventors: Yiting Yi, Gong Chen, Rong Xie
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Publication number: 20180322685Abstract: A method of compressing a texture image for use in generating a 360 degree panoramic video is provided. The method including the steps of: receiving an original texture image for a sphere model, wherein the original texture image is an image with a rectangular shape and includes a plurality of pixel lines and each of the pixels lines has a corresponding spherical position on the sphere model; determining a compression ratio of each of the pixel lines according to the corresponding spherical position of each of the pixel lines; and compressing the pixel lines with the compression ratios corresponding thereto to generate a compressed texture image with a non-rectangular shape, wherein the compressed texture image is further being mapped to the sphere model to generate the 360 degree panoramic video.Type: ApplicationFiled: May 19, 2017Publication date: November 8, 2018Inventors: Yiting YI, Gong CHEN, Rong XIE
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Publication number: 20180306202Abstract: Provided are a centrifugal compressor gas-supplementing structure and a compressor using the foregoing gas-supplementing structure. The centrifugal compressor gas-supplementing structure includes a annular gas-supplementing passage (6) for introducing supplemented gas into a gas passage (5) of a compressor, and an airflow-guiding assembly is provided in the annular gas-supplementing passage (6). The gas-guiding assembly is used for adjusting a direction of the supplemented gas flowing into the gas passage (5), so that an angle between a direction of the supplemented gas flowing into the gas passage (5) and a direction of an airflow in the gas passage (5) falls within a preset range, and a turbulence loss generated when the two passages of gas merge is avoided to the greatest extent, thereby improving cycle efficiency.Type: ApplicationFiled: October 13, 2016Publication date: October 25, 2018Inventors: NAN JIANG, ZHIPING ZHANG, RUIXING ZHONG, CAIYUN JIANG, RONG XIE, JIANFEI LIU, YUHUI CHEN, BAOQIAN HUANG, JING ZHANG, YI ZHOU
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Patent number: 10082147Abstract: A regulator assembly, comprising a vaned diffuser, a motor, a driving gear engaged with a driven gear, the driven gear having rectangle-shaped through holes thereon, the rectangle-shaped through holes disposed and extending along an axis of the driven gear, and a regulating mechanism including a regulator, a supporting member, wherein the regulator is sleeved on the supporting member, and wherein the vaned diffuser is fixed on the supporting member, and regulator sliding members fixed to the regulator through the rectangle-shaped through holes of the driven gear, whereby the motor is configured to drive the driving gear to rotate, the driving gear is configured to drive the driven gear to rotate, the driven gear is configured to push the regulator sliding members to move, and the regulator sliding members are configured to drive the regulator to rotate relative to the vaned diffuser, thus driving the regulator to move along its axis.Type: GrantFiled: August 14, 2014Date of Patent: September 25, 2018Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAIInventors: Caiyun Jiang, Zhiping Zhang, Ruixing Zhong, Nan Jiang, Rong Xie, Xiubing Yan, Hongxing Wang
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Publication number: 20180243305Abstract: Certain aspects of the present invention generally relate to compositions and methods for treating a bone disease, for example a genetic bone disease. In one embodiment the bone disease is fibular hemimelia, proximal femoral focal deficiency, tarsal coalition or humeroradial synostosis.Type: ApplicationFiled: August 23, 2016Publication date: August 30, 2018Applicant: RUSH UNIVERSITY MEDICAL CENTERInventors: Di CHEN, Rong XIE
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Publication number: 20170306981Abstract: The present application discloses a volute structure, a centrifugal compressor and a refrigeration device. The volute structure comprises: a cabinet (8), a volute casing (1) and a backflow device (5); the volute casing (1) comprises an inner volute and an outer volute separately provided, a fluid flow passage being formed between the inner volute and outer volute, and the inner volute and backflow device (5) being disposed together. The present application increases the length of the first-stage diffuser, improving the diffusion effect of air entering the first-stage diffuser and thus enhancing the unit performance of the centrifugal compressor.Type: ApplicationFiled: December 26, 2014Publication date: October 26, 2017Inventors: Jianfei Liu, Zhiping Zhang, Ruixing Zhong, Nan Jiang, Caiyun Jiang, Rong Xie, Yuhui Chen, Baoqian Huang
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Publication number: 20160319839Abstract: The invention discloses a centrifugal compressor. The centrifugal compressor includes multiple stages of compression units which are communicated in sequence. Each stage of compression unit includes a diffusion cavity (1) and a diffusion adjustment device, wherein the diffusion adjustment device includes a movable member (21) configured to change a radial flow area of the diffusion cavity (1) provided in correspondence thereto, the movable member (21) being movably provided in an axial direction of the centrifugal compressor. The invention also discloses a centrifugal unit having the centrifugal compressor. The movable member of each stage of compression unit of the centrifugal compressor changes the radial flow area of the diffusion cavity of this stage of compression unit, thereby effectively reducing the possibility of surging.Type: ApplicationFiled: August 5, 2014Publication date: November 3, 2016Inventors: HONGXING WANG, ZHIPING ZHANG, RUIXING ZHONG, NAN JIANG, RONG XIE, CAIYUN JIANG, JIANFEI LIU, YUHUI CHEN
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Publication number: 20160281735Abstract: The invention discloses a centrifugal compressor. The centrifugal compressor comprises: a housing (10), provided with a mounting chamber (11), a thread section (12) being provided on a side wall of the mounting chamber (11); an adjusting piece (20), mounted in the mounting chamber (11), the adjusting piece (20) being provided with threads adapting to the thread section (12); a driving piece (30), mounted in the mounting chamber (11) and configured to drive the adjusting piece (20) to move forwards or backwards along the thread section (12); and an adjustable diffuser (40), fixedly connected to the adjusting piece (20). The invention also discloses a centrifugal water chilling unit having the centrifugal compressor. The centrifugal compressor and the centrifugal water chilling unit can solve the problem that the adjustable diffuser easily inclines and is stuck, thereby greatly improving the reliability of the centrifugal compressor.Type: ApplicationFiled: July 22, 2014Publication date: September 29, 2016Inventors: NAN JIANG, RUIXING ZHONG, CAIYUN JIANG, RONG XIE, HONGXING WANG, JIANFEI LIU, YUHUI CHEN
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Publication number: 20160273553Abstract: The invention discloses a centrifugal compressor and a water chilling unit having the same. The centrifugal compressor includes an impeller (2), a diffuser (3), a volute (8) and an exhaust diffuser pipe (9), the diffuser (3) including a pressurization passage, air flowing through the impeller (2) entering an inlet of each pressurization passage, the volute (8) being configured to collect the air pressurized by the diffuser (3), the exhaust diffuser pipe being communicated with the volute, and an extending direction of the exhaust diffuser pipe inclining downwards with respect to a horizontal plane. The extending direction of the exhaust diffuser pipe communicated with the volute inclines downwards with respect to the horizontal plane, so that noise and airflow losses of high-temperature and high-pressure air in the exhaust diffuser pipe expelled from the centrifugal compressor due to bending of the pipe can be reduced, and the noise can be effectively reduced.Type: ApplicationFiled: July 24, 2014Publication date: September 22, 2016Inventors: NAN JIANG, RUIXING ZHONG, CAIYUN JIANG, RONG XIE, HONGXING WANG, JIANFEI LIU, YUHUI CHEN
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Publication number: 20160208808Abstract: A regulator assembly, comprising a vaned diffuser, a motor, a driving gear engaged with a driven gear, the driven gear having rectangle-shaped through holes thereon, the rectangle-shaped through holes disposed and extending along an axis of the driven gear, and a regulating mechanism including a regulator, a supporting member, wherein the regulator is sleeved on the supporting member, and wherein the vaned diffuser is fixed on the supporting member, and regulator sliding members fixed to the regulator through the rectangle-shaped through holes of the driven gear, whereby the motor is configured to drive the driving gear to rotate, the driving gear is configured to drive the driven gear to rotate, the driven gear is configured to push the regulator sliding members to move, and the regulator sliding members are configured to drive the regulator to rotate relative to the vaned diffuser, thus driving the regulator to move along its axis.Type: ApplicationFiled: August 14, 2014Publication date: July 21, 2016Applicant: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAIInventors: CAIYUN JIANG, ZHIPING ZHANG, RUIXING ZHONG, NAN JIANG, RONG XIE, XIUBING YAN, HONGXING WANG
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Publication number: 20160177954Abstract: A multi-stage centrifugal compressor and an air conditioning unit are disclosed. The multi-stage centrifugal compressor comprises a power portion and an impeller portion. The power portion comprises a motor (6), a shaft of the motor comprises a first end and a second end. The impeller portion comprises N impellers, wherein N is equal to or more than 2 and less than 10. When N is an even, the number of the impellers on the first end of the shaft is equal to that of the impellers on the second end of the shaft. When N is an odd, the number of the impellers on the first end of the shaft is one more than that of the impellers on the second end of the shaft. The first stage impeller farthest away from the motor (6) is arranged at the first end of the shaft; other impellers at the first end of the shaft are arranged in an ascending order. The Nth stage impeller nearest to the motor (6) is arranged at the second end of the shaft; other impellers at the second end of the shaft are arranged in a descending order.Type: ApplicationFiled: February 25, 2016Publication date: June 23, 2016Inventors: Ruixing ZHONG, Guanghui XIA, Hua LIU, Zhiping ZHANG, Nan JIANG, Rong XIE, Xiubing YAN, Hongxing WANG
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Patent number: 9246751Abstract: Embodiments of the present disclosure provide an Ethernet ring protection switching method, network device and system. In the embodiments of the present disclosure, a node obtains bandwidth information of a first link on an Ethernet ring on which the node is located, and determines that bandwidth of the first link changes, where there is at least one Ethernet ring protection instance on the Ethernet ring, and then the node determines ports of the node, where the at least one Ethernet ring protection instance passes through the ports, so that the node can query pre-configured correspondence between bandwidth information and switching information of each link on the Ethernet ring, and execute, through the ports of the node, a switching operation corresponding to the bandwidth information of the first link.Type: GrantFiled: May 13, 2013Date of Patent: January 26, 2016Assignee: Huawei Technologies Co., Ltd.Inventors: Hao Long, Rong Xie, Xiaojun Shen
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Patent number: 8848654Abstract: A first pilot signal is transmitted at a first frequency for a first coverage area (e.g., an outdoor area). A second pilot signal is transmitted at a second frequency for a second coverage area (e.g., an indoor area). The first pilot signal at the second frequency is transmitted into a portion of the second coverage area, the second coverage area at least overlapping with the first coverage area. Further, the first pilot signal is transmitted at the second frequency in the second coverage area. In an example, the first pilot signal at the first frequency is transmitted from an outdoor base station, the second pilot signal at the second frequency is transmitted by an indoor base station, the first pilot signal at the second frequency is transmitted into the second coverage area (e.g., an interior of a building from a building exit point) by an antenna (e.g., not necessarily at a base station) and the second pilot signal at the first frequency is transmitted by the indoor base station.Type: GrantFiled: May 16, 2007Date of Patent: September 30, 2014Assignee: Alcatel LucentInventors: Yu Jun He, Steven Shio, Hai Rong Xie, Ming Bin Zheng
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Publication number: 20140254347Abstract: Embodiments of the present invention disclose an Ethernet ring protection switching method, node, and system. In an Ethernet ring protection switching method is disclosed, it is determined whether the current link is a lower-bandwidth link according to bandwidth information of a current link and bandwidth information of another link on a ring. If the current link is a lower-bandwidth link, a port corresponding to the current link is blocked.Type: ApplicationFiled: May 23, 2014Publication date: September 11, 2014Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Rong Xie, Yiqing Huang, Hao Long
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Patent number: D754557Type: GrantFiled: December 23, 2014Date of Patent: April 26, 2016Assignee: Gree Electric Appliances, Inc. of ZhuhaiInventors: Hongxing Wang, Zhiping Zhang, Ruixing Zhong, Nan Jiang, Rong Xie, Caiyun Jiang, Jianfei Liu, Yuhui Chen, Baoqian Huang
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Patent number: D754754Type: GrantFiled: December 23, 2014Date of Patent: April 26, 2016Assignee: Gree Electric Appliances, Inc. of ZhuhaiInventors: Hongxing Wang, Zhiping Zhang, Ruixing Zhong, Nan Jiang, Rong Xie, Caiyun Jiang, Jianfei Liu, Yuhui Chen, Baoqian Huang