Patents by Inventor Quan Su
Quan Su 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: 20230277320Abstract: An inferior orbital rim implant is provided. The inferior orbital rim implant is designed to rejuvenate the midface of a subject in need thereof. The implant allows a tear trough correction free of skin scars, with less operation time, and requires no stitches. A method for implanting the inferior orbital rim implant is also provided.Type: ApplicationFiled: March 2, 2022Publication date: September 7, 2023Inventor: Sea-Quan SU
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Publication number: 20220049109Abstract: An anti-corrosion pigment for use in an aqueous-based coating composition is provided herein. The anti-corrosion pigment disclosed comprises a plurality of titanium dioxide particles; in the range of from about 0.05% by weight to about 1% by weight, based on the total weight of the pigment, of at least one non-volatile, organic hydroxyl amine deposited on the surfaces of the titanium dioxide particles; and in the range of from about 0.02% by weight to about 1% by weight, based on the total weight of the pigment, of at least one organic dispersant deposited on the surfaces of the titanium dioxide particles. The pigment is in dry form. An aqueous-based coating composition, a method of forming a dry anti-corrosion pigment for use in an aqueous-based coating composition, and a method of forming an aqueous-based coating composition are also provided.Type: ApplicationFiled: August 13, 2021Publication date: February 17, 2022Inventors: Quan Su, Venkata Rama Rao Goparaju
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Patent number: 10813682Abstract: An ablation device of a non-invasive radio-frequency ablation system includes a substrate having a first surface; a first electrode disposed on the first surface; a second electrode disposed on the first surface and adjacent to the first electrode; a moving unit electrically connected to the second electrode for moving the second electrode to regulate the distance between the second electrode and the first electrode; and a radio frequency generator connected to the ablation device for providing a radio frequency current to the first electrode and the second electrode. According to a method using the ablation device, the first and second electrodes are brought into contact with a third surface belonging to a subject in need of treatment, and the radio frequency current is applied to the electrodes to carry out a treatment procedure. The treatment depth and area are adjusted by changing the relative distance between the electrodes.Type: GrantFiled: June 13, 2018Date of Patent: October 27, 2020Inventor: Sea-Quan Su
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Patent number: 10617026Abstract: An anti-theft cable box includes a reel module, a conductive ring module, a coil spring module, an external connection module and an outer casing. The reel module includes an upper plate and a lower plate. A bottom surface of the upper plate is spaced from a top surface of the lower plate to form a cable groove between the upper plate and the lower plate. A cable is installed in the cable groove. The conductive ring module is disposed under the reel module, and the reel module is pivotally connected with the conductive ring module. The coil spring module is disposed under the conductive ring module. The external connection module includes an outer shell. The outer shell surrounds the coil spring module. The outer casing covers the reel module, the conductive ring module, the coil spring module and the external connection module.Type: GrantFiled: June 28, 2019Date of Patent: April 7, 2020Assignee: CHENG UEI PRECISION INDUSTRY CO., LTD.Inventors: Yong-Quan Su, Xiao-Li Wang, Qing-Hong Lin
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Publication number: 20200060030Abstract: An anti-theft cable box includes a reel module, a conductive ring module, a coil spring module, an external connection module and an outer casing. The reel module includes an upper plate and a lower plate. A bottom surface of the upper plate is spaced from a top surface of the lower plate to form a cable groove between the upper plate and the lower plate. A cable is installed in the cable groove. The conductive ring module is disposed under the reel module, and the reel module is pivotally connected with the conductive ring module. The coil spring module is disposed under the conductive ring module. The external connection module includes an outer shell. The outer shell surrounds the coil spring module. The outer casing covers the reel module, the conductive ring module, the coil spring module and the external connection module.Type: ApplicationFiled: June 28, 2019Publication date: February 20, 2020Inventors: YONG-QUAN SU, XIAO-LI WANG, QING-HONG LIN
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Patent number: 10531901Abstract: A self-adjustable pectus reconstruction system comprising: a pectus reconstruction bar having a first end and a first slot disposed on the first end; a first fixing unit having a first channel; and a first connector, wherein the first end of the pectus reconstruction bar is assembled on the first channel of the first fixing unit, the first connector passes through the first slot to combine the pectus reconstruction bar with the first fixing unit, and the first slot of the pectus reconstruction bar is capable of sliding back and forth around the first connector.Type: GrantFiled: July 5, 2017Date of Patent: January 14, 2020Inventor: Sea-Quan Su
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Patent number: 10407544Abstract: A titanium dioxide pigment composition comprising a plurality of titanium dioxide particles and a polymer that is associated with the titanium dioxide particles and becomes associated with latex particles in an aqueous based coating formulation to inhibit agglomeration of the titanium dioxide particles while the coating formulation dries is provided. The polymer comprises a water soluble polymer backbone, at least one functional group that is attached to the polymer backbone and has an affinity for titanium dioxide, and at least one hydrophobic functional group that is attached to the polymer backbone and has an affinity for latex. Also provided is a method of manufacturing a titanium dioxide pigment composition.Type: GrantFiled: September 13, 2018Date of Patent: September 10, 2019Assignee: Tronox LLCInventors: Quan Su, Venkata Rama Rao Goparaju
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Publication number: 20190249014Abstract: A titanium dioxide pigment composition for use in a waterborne latex paint formulation is provided. The pigment composition comprises a plurality of titanium dioxide particles, and a dispersant package deposited on the surfaces of said titanium dioxide particles in an amount of no greater than about 5% by weight based on the combined weight of the titanium dioxide particles and the dispersant package. A titanium dioxide pigment composition slurry, a method of forming a titanium dioxide pigment composition, and a method of forming a titanium dioxide pigment composition slurry, all for use in a waterborne latex paint formulation, are also provided.Type: ApplicationFiled: February 14, 2018Publication date: August 15, 2019Inventors: Quan Su, Venkata Rama Rao Goparaju
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Publication number: 20190059978Abstract: An ablation device of a non-invasive radio-frequency ablation system includes a substrate having a first surface; a first electrode disposed on the first surface; a second electrode disposed on the first surface and adjacent to the first electrode; a moving unit electrically connected to the second electrode for moving the second electrode to regulate the distance between the second electrode and the first electrode; and a radio frequency generator connected to the ablation device for providing a radio frequency current to the first electrode and the second electrode. According to a method using the ablation device, the first and second electrodes are brought into contact with a third surface belonging to a subject in need of treatment, and the radio frequency current is applied to the electrodes to carry out a treatment procedure. The treatment depth and area are adjusted by changing the relative distance between the electrodes.Type: ApplicationFiled: August 29, 2017Publication date: February 28, 2019Inventor: Sea-Quan SU
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Publication number: 20190059981Abstract: An ablation device of a non-invasive radio-frequency ablation system includes a substrate having a first surface; a first electrode disposed on the first surface; a second electrode disposed on the first surface and adjacent to the first electrode; a moving unit electrically connected to the second electrode for moving the second electrode to regulate the distance between the second electrode and the first electrode; and a radio frequency generator connected to the ablation device for providing a radio frequency current to the first electrode and the second electrode. According to a method using the ablation device, the first and second electrodes are brought into contact with a third surface belonging to a subject in need of treatment, and the radio frequency current is applied to the electrodes to carry out a treatment procedure. The treatment depth and area are adjusted by changing the relative distance between the electrodes.Type: ApplicationFiled: June 13, 2018Publication date: February 28, 2019Inventor: Sea-Quan SU
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Publication number: 20190010287Abstract: A titanium dioxide pigment composition comprising a plurality of titanium dioxide particles and a polymer that is associated with the titanium dioxide particles and becomes associated with latex particles in an aqueous based coating formulation to inhibit agglomeration of the titanium dioxide particles while the coating formulation dries is provided. The polymer comprises a water soluble polymer backbone, at least one functional group that is attached to the polymer backbone and has an affinity for titanium dioxide, and at least one hydrophobic functional group that is attached to the polymer backbone and has an affinity for latex. Also provided is a method of manufacturing a titanium dioxide pigment composition.Type: ApplicationFiled: September 13, 2018Publication date: January 10, 2019Inventors: Quan Su, Venkata RamaRao Goparaju
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Patent number: 10125219Abstract: A novel polymer comprising a water soluble polymer backbone, at least one functional group attached to the polymer backbone and having an affinity for titanium dioxide, and at least one hydrophobic functional group attached to the polymer backbone and having an affinity for latex is provided. A titanium dioxide pigment composition including the novel polymer is also provided. Also provided is a method of manufacturing a titanium dioxide pigment composition that includes the novel polymer.Type: GrantFiled: October 30, 2014Date of Patent: November 13, 2018Assignee: Tronox LLCInventors: Quan Su, Venkata Rama Rao Goparaju
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Publication number: 20180303527Abstract: A self-adjustable pectus reconstruction system comprising: a pectus reconstruction bar having a first end and a first slot disposed on the first end; a first fixing unit having a first channel; and a first connector, wherein the first end of the pectus reconstruction bar is assembled on the first channel of the first fixing unit, the first connector passes through the first slot to combine the pectus reconstruction bar with the first fixing unit, and the first slot of the pectus reconstruction bar is capable of sliding back and forth around the first connector.Type: ApplicationFiled: July 5, 2017Publication date: October 25, 2018Inventor: Sea-Quan SU
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Patent number: 9902800Abstract: A new polymer that is capable of forming a composite with titanium dioxide particles and latex particles when admixed therewith is provided. The new polymer includes a water soluble polymer backbone, a first functional group attached to the polymer backbone and having an affinity for latex, and a second functional group attached to the polymer backbone and capable of forming a bond with titanium dioxide. A polymer modified titanium dioxide pigment and a method of forming a pigmented paint formulation are also provided.Type: GrantFiled: June 19, 2017Date of Patent: February 27, 2018Assignee: Tronox LLCInventors: Quan Su, Venkata Rama Rao Goparaju
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Publication number: 20170335048Abstract: A new polymer that is capable of forming a composite with titanium dioxide particles and latex particles when admixed therewith is provided. The new polymer includes a water soluble polymer backbone, a first functional group attached to the polymer backbone and having an affinity for latex, and a second functional group attached to the polymer backbone and capable of forming a bond with titanium dioxide. A polymer modified titanium dioxide pigment and a method of forming a pigmented paint formulation are also provided.Type: ApplicationFiled: June 19, 2017Publication date: November 23, 2017Inventors: Quan Su, Venkata Rama Rao Goparaju
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Patent number: 9745405Abstract: A new polymer that is capable of forming a composite with titanium dioxide particles and latex particles when admixed therewith is provided. The new polymer includes a water soluble polymer backbone, a first functional group attached to the polymer backbone and having an affinity for latex, and a second functional group attached to the polymer backbone and capable of forming a bond with titanium dioxide. A polymer modified titanium dioxide pigment and a method of forming a pigmented paint formulation are also provided.Type: GrantFiled: April 20, 2015Date of Patent: August 29, 2017Assignee: Tronox LLCInventors: Quan Su, Venkata Rama Rao Goparaju
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Patent number: D798454Type: GrantFiled: November 23, 2016Date of Patent: September 26, 2017Assignee: SHAWHAN BIOMEDICAL CO., LTD.Inventor: Sea-Quan Su
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Patent number: D828537Type: GrantFiled: June 28, 2017Date of Patent: September 11, 2018Assignee: Zhongshan Chances Electrical Appliances Co., Ltd.Inventors: Guang-Sen Chen, Chris Chan, Pei-Quan Su, Yun-Zhao Liu
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Patent number: D828538Type: GrantFiled: June 28, 2017Date of Patent: September 11, 2018Assignee: Zhongshan Chances Electrical Appliances Co., Ltd.Inventors: Guang-Sen Chen, Chris Chan, Pei-Quan Su, Yun-Zhao Liu
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Patent number: D828539Type: GrantFiled: June 28, 2017Date of Patent: September 11, 2018Assignee: Zhongshan Chances Electrical Appliances Co., Ltd.Inventors: Guang-Sen Chen, Chris Chan, Pei-Quan Su, Yun-Zhao Liu