Patents by Inventor Dan Tang
Dan Tang 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: 20130046254Abstract: The present invention generally relates to the field of transcatheter device closure techniques for closing an opening in a tissue and more particularly, to occlusion devices for closing anatomical defects in tissue such as defects consisting of an opening connecting a front side and a back side of a tissue. More particularly the present invention relates to occlusion devices for closing septal abnormalities such as atrial septal defects and patent foramen ovale, delivering systems for such occlusion devices, kits comprising the occlusion devices and the delivering systems and to methods of closing an anatomical defect in a tissue consisting of an opening connecting a front side and a back side of a tissue.Type: ApplicationFiled: December 17, 2010Publication date: February 21, 2013Applicant: NANYANG TECHNOLOGICAL UNIVERSITYInventors: Subramanian Venkatraman, Yin Chiang Freddy Boey, Wei Wu, Yong-dan Tang, Wei Luen James Yip, Hong Duc Duong
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Publication number: 20130030455Abstract: The present invention generally relates to the field of transcatheter device closure techniques for closing an opening in a tissue and more particularly, to occlusion devices for closing anatomical defects in tissue. More particularly the present invention refers to occlusion devices for closing septal abnormalities such as atrial septal defects and patent foramen ovale, and to methods of closing an anatomical defect in a tissue.Type: ApplicationFiled: February 2, 2011Publication date: January 31, 2013Applicant: NANYANG TECHNOLOGICAL UNIVERSITYInventors: Venkatraman Subramanian, Yin Chiang Freddy Boey, Yong-dan Tang, Wei Luen James Yip, Hong Duc Duong
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Publication number: 20120053236Abstract: The invention relates to application of 4,4?-diphenylmethane-bis(methyl) carbamates (DPMC) extracted and isolated from Cortex Mori and preparation of medicine for diabetic nephropathy. The pharmaceutical composition is made up of DPMC as active ingredient and the normal drug carriers, and the weight percentage of active ingredient is 0.1-99.5%. For the remarkable effect of prevention and cure for diabetic nephropathy and convenience for use, it will be a new facultative drug for patients.Type: ApplicationFiled: November 2, 2011Publication date: March 1, 2012Applicant: GUANGZHOU CONSUN MEDICINE R & D CO., LTD.Inventors: Quan Zhu, Xinghua Shi, Dan Tang, Zhaoguang Zheng, Bao He, Tingting Duan, Fei Gu, Huiquan Cheng, Xiaoling Huang, Yanxia Huang, Rushang Wang
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Publication number: 20110053872Abstract: The present invention relates to a pharmaceutical composition for preventing and treating diabetic complications, mainly referring to diabetic nephropathy, and the pharmaceutical composition comprises one or both of calycosin and calycosin-7-O-?-D-glucoside as 0.1˜99.5% by weight based on the total weight of the composition, and the conventional drug carrier. The pharmaceutical composition could significantly prevent and treat diabetic nephropathy, with the convenience of quality control and administration, which provides a new drug candidate for patients with diabetic nephropathy.Type: ApplicationFiled: April 1, 2009Publication date: March 3, 2011Applicant: GUANGZHOU CONSUN MEDICINE R & D CO., LTD.Inventors: Quan Zhu, Xinghua Shi, Dan Tang, Zhaoguang Zheng, Bao He, Tingting Duan, Fei Gu, Huiquan Cheng, Xiaoling Huang, Yanxia Huang, Rushang Wang
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Publication number: 20100267819Abstract: The invention relates to a pharmaceutical composition for diabetic nephropathy and its preparation, and the application in preparing of medicine for diabetic nephropathy. The pharmaceutical composition is made up of at least one of 7-hydroxycoumarin and 7-hydroxy-6-methoxycoumarin as active ingredient, and the weight percentage of active ingredient is 0.1-99.5%. Moreover, the pharmaceutical composition is mainly used for the prevention and cure of diabetic nephropathy. For the abundant material, remarkable effect on prevention and cure for diabetic nephropathy and convenience for use, it will be a new facultative drug for patients.Type: ApplicationFiled: June 25, 2010Publication date: October 21, 2010Applicant: Guangzhou Consun Medicine R&D MedicineInventors: QUAN ZHU, Xinghua Shi, Dan Tang, Zhaoguang Zheng, Bao He, Tingting Duan, Fei Gu, Huiquan Cheng, Xiaoling Huang, Yanxia Huang, Rushang Wang
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Publication number: 20100261787Abstract: The invention relates to application of 4,4?-diphenylmethane-bis(methyl)carbamates (DPMC) extracted and isolated from Cortex Mori and preparation of medicine for diabetic nephropathy. The pharmaceutical composition is made up of DPMC as active ingredient and the normal drug carriers, and the weight percentage of active ingredient is 0.1-99.5%. For the remarkable effect of prevention and cure for diabetic nephropathy and convenience for use, it will be a new facultative drug for patients.Type: ApplicationFiled: June 25, 2010Publication date: October 14, 2010Applicant: Guangzhou Consun Medicine R&D MedicineInventors: Quan Zhu, Xinghua Shi, Dan Tang, Zhaoguang Zheng, Bao He, Tingting Duan, Fei Gu, Huiquan Cheng, Xiaoling Huang, Yanxia Huang, Rushang Wang
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Patent number: 7744125Abstract: An occupant safety device for a motor vehicle having a roof. The safety occupant device comprises a support structure slidably mounted within the vehicle that, upon actuation, extends vertically upwardly within the vehicle to cooperate with the vehicle's roof to increase the amount of weight that the roof can support. The support structure includes an overhanging top portion having a length and a direction of overhang that, upon actuation of the support structure, provide early roof engagement in the event of roof crush.Type: GrantFiled: December 18, 2008Date of Patent: June 29, 2010Assignee: Ford Global Technologies, LLCInventor: Dan Tang
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Patent number: 7585023Abstract: A support structure comprises a first portion for sliding attachment to a seat having a front, a back, and two sides, and a second portion connected to the first portion at a substantially right angle. The first portion has a hollow cross-sectional shape with an asymmetrical material distribution through the plane of the cross section, the material distribution placing more of the material comprising the first portion toward the sides of the vehicle seat. The support structure is adapted for attachment to the seat and is adapted to be activated to extend in a substantially vertical direction upwardly from the seat. The first portion has an arc shape along its length so that when the support structure is activated the second portion is supported by the first portion at a desirable angle for bracing against an impact force direction that is typical of vehicle rollover.Type: GrantFiled: February 24, 2006Date of Patent: September 8, 2009Assignee: Ford Global Technologies, LLCInventors: Dan Tang, James Cheng, Stephen T. Kozak
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Publication number: 20090102175Abstract: An occupant safety device for a motor vehicle having a roof. The safety occupant device comprises a support structure slidably mounted within the vehicle that, upon actuation, extends vertically upwardly within the vehicle to cooperate with the vehicle's roof to increase the amount of weight that the roof can support. The support structure includes an overhanging top portion having a length and a direction of overhang that, upon actuation of the support structure, provide early roof engagement in the event of roof crush.Type: ApplicationFiled: December 18, 2008Publication date: April 23, 2009Inventor: Dan Tang
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Publication number: 20090096199Abstract: A reinforcement for a vehicle having a pillared roof includes a support structure and an activation mechanism to contact the support structure, driving the support structure to an extended position substantially upwardly. The extended support structure is capable of strengthening the pillared roof by contacting the roof to prevent an amount of deformation of the roof during a crash condition causing roof deformation.Type: ApplicationFiled: December 18, 2008Publication date: April 16, 2009Inventor: Dan Tang
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Patent number: 7370430Abstract: A three-dimensional (3D) collision detection method for a measuring machine comprises the steps of: receiving parameters of a to-be-measured workpiece and a moveable arm; simulating a to-be-measured workpiece 3D-model in accordance with the parameters of the to-be-measured workpiece, and a moveable arm 3D-model in accordance with the parameters of the moveable arm; combining the to-be-measured workpiece 3D-model with the moveable arm 3D-model to form a 3D collision model; generating a measuring path of the moveable arm by calculating positional coordinates of the moveable arm according to the 3D collision model; detecting whether the moveable arm collides with the to-be-measured workpiece according to the measuring path; and outputting collision results that include the collision coordinates and the measuring path. A related system is also disclosed.Type: GrantFiled: November 10, 2006Date of Patent: May 13, 2008Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Chih-Kuang Chang, Xin-Yuan Wu, Jie-Rong Chen, Xiao-Dan Tang, Bing-Gen Yang, Dong-Hai Li
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Publication number: 20070200331Abstract: An occupant safety device for a motor vehicle having a roof. The safety occupant device comprises a support structure slidably mounted within the vehicle that, upon actuation, extends vertically upwardly within the vehicle to cooperate with the vehicle's roof to increase the amount of weight that the roof can support. The support structure includes an overhanging top portion having a length and a direction of overhang that, upon actuation of the support structure, provide early roof engagement in the event of roof crush.Type: ApplicationFiled: February 24, 2006Publication date: August 30, 2007Inventor: Dan Tang
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Publication number: 20070199759Abstract: A reinforcement for a vehicle having a pillared roof includes a support structure and an activation mechanism to contact the support structure, driving the support structure to an extended position substantially upwardly. The extended support structure is capable of strengthening the pillared roof by contacting the roof to prevent an amount of deformation of the roof during a crash condition causing roof deformation.Type: ApplicationFiled: February 24, 2006Publication date: August 30, 2007Inventor: Dan Tang
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Publication number: 20070200330Abstract: An occupant safety device for a vehicle. The occupant safety device comprises a support structure mounted directly or indirectly to a floor of the vehicle, the support structure being activated when a rollover condition is sensed. The support structure, when activated, extends toward a roof of the vehicle to reinforce the roof during rollover. The support structure cooperates with the vehicle floor to provide an amount of floor deformation upon rollover to absorb energy and maintain a safe passenger space between the roof and the floor.Type: ApplicationFiled: February 24, 2006Publication date: August 30, 2007Inventor: Dan Tang
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Publication number: 20070200400Abstract: A support structure comprises a first portion for sliding attachment to a seat having a front, a back, and two sides, and a second portion connected to the first portion at a substantially right angle. The first portion has a hollow cross-sectional shape with an asymmetrical material distribution through the plane of the cross section, the material distribution placing more of the material comprising the first portion toward the sides of the vehicle seat. The support structure is adapted for attachment to the seat and is adapted to be activated to extend in a substantially vertical direction upwardly from the seat. The first portion has an arc shape along its length so that when the support structure is activated the second portion is supported by the first portion at a desirable angle for bracing against an impact force direction that is typical of vehicle rollover.Type: ApplicationFiled: February 24, 2006Publication date: August 30, 2007Inventors: Dan Tang, James Cheng, Stephen Kozak
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Publication number: 20070150230Abstract: A computer-based method for generating a scanning program for a stand-alone measuring equipment is provided. The method includes the steps of: receiving parameters, the parameters including output types of probing points; calculating a probing point coordinate multidimensional array; creating probing features; generating 3D program of each probing feature, and forming a control file by assimilating all 3D programs; and transferring the control file to a computer in the measuring equipment and executing the control file by utilizing measuring software in the computer to measure a workpiece. A related system is also provided.Type: ApplicationFiled: October 26, 2006Publication date: June 28, 2007Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: CHIH-KUANG CHANG, XIN-YUAN WU, JIE-RONG CHEN, XIAO-DAN TANG, MIN WANG, BING-GEN YANG
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Publication number: 20070144023Abstract: A three-dimensional (3D) collision detection method for a measuring machine comprises the steps of: receiving parameters of a to-be-measured workpiece and a moveable arm; simulating a to-be-measured workpiece 3D-model in accordance with the parameters of the to-be-measured workpiece, and a moveable arm 3D-model in accordance with the parameters of the moveable arm; combining the to-be-measured workpiece 3D-model with the moveable arm 3D-model to form a 3D collision model; generating a measuring path of the moveable arm by calculating positional coordinates of the moveable arm according to the 3D collision model; detecting whether the moveable arm collides with the to-be-measured workpiece according to the measuring path; and outputting collision results that include the collision coordinates and the measuring path. A related system is also disclosed.Type: ApplicationFiled: November 10, 2006Publication date: June 28, 2007Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: CHIH-KUANG CHANG, XIN-YUAN WU, JIE-RONG CHEN, XIAO-DAN TANG, BING-GEN YANG, DONG-HAI LI
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Patent number: 7231326Abstract: A computer-based method for generating a scanning program for a stand-alone measuring equipment is provided. The method includes the steps of: receiving parameters, the parameters including output types of probing points; calculating a probing point coordinate multidimensional array; creating probing features; generating 3D program of each probing feature, and forming a control file by assimilating all 3D programs; and transferring the control file to a computer in the measuring equipment and executing the control file by utilizing measuring software in the computer to measure a workpiece. A related system is also provided.Type: GrantFiled: October 26, 2006Date of Patent: June 12, 2007Assignees: Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Chih-Kuang Chang, Xin-Yuan Wu, Jie-Rong Chen, Xiao-Dan Tang, Min Wang, Bing-Gen Yang
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Patent number: 7117116Abstract: A system for cutting point cloud automatically includes an application server (1), client computers (3), and a database (5). The application server includes: a point cloud inputting module (10) for obtaining point cloud data and constructing an electronic figure according to the point cloud data; a figure changing module (11) for changing positions or views of the figure in the three-dimensional space; a point cloud cutting module (12) for cutting the point cloud automatically by executing a preestablished program; and a storing module (13) for storing the preestablished program and the point cloud after having been cut. A related method is also disclosed.Type: GrantFiled: June 13, 2005Date of Patent: October 3, 2006Assignees: Hong Fu Jin Precision Industry Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Chih-Kuang Chang, Xin-Yuan Wu, Jie-Rong Chen, Xiao-Dan Tang
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Patent number: D635562Type: GrantFiled: March 5, 2010Date of Patent: April 5, 2011Assignee: FIH (Hong Kong) LimitedInventors: Xue-Song Fan, Tzu-Cheng Yu, Dan Tang