Patents by Inventor CEN-YING LIN
CEN-YING LIN 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: 11504177Abstract: A manufacturing method for a bone implant is provided. The manufacturing method includes the following steps. Firstly, an implant body is provided, wherein the implant body is made of metal comprising titanium or an alloy comprising titanium. Then, a processing apparatus is provided, wherein the processing apparatus comprises an ultrafast laser source, a first wave plate and a second wave plate. Then, ultrafast laser light is emitted by the ultrafast laser source to the implant body through the first wave plate and the second wave plate to form a plurality of microstructures and a titanium dioxide film, wherein each microstructure has a height and a weight, the weight is less than 2 micrometers, and the height is less than 1 micrometer.Type: GrantFiled: March 3, 2020Date of Patent: November 22, 2022Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Cen-Ying Lin, Sung-Ho Liu
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Publication number: 20200197062Abstract: A manufacturing method for a bone implant is provided. The manufacturing method includes the following steps. Firstly, an implant body is provided, wherein the implant body is made of metal comprising titanium or an alloy comprising titanium. Then, a processing apparatus is provided, wherein the processing apparatus comprises an ultrafast laser source, a first wave plate and a second wave plate. Then, ultrafast laser light is emitted by the ultrafast laser source to the implant body through the first wave plate and the second wave plate to form a plurality of microstructures and a titanium dioxide film, wherein each microstructure has a height and a weight, the weight is less than 2 micrometers, and the height is less than 1 micrometer.Type: ApplicationFiled: March 3, 2020Publication date: June 25, 2020Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Cen-Ying LIN, Sung-Ho LIU
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Patent number: 10603093Abstract: A bone implant and a manufacturing method thereof are provided. The bone implant is used for implanting a bone of a living body, such as bone, vertebra and alveolar bone. The bone implant includes an implanting body and a plurality of microstructures formed on a surface of the implanting body. An inner layer of the bone implanting body is made of metal including titanium or alloy including titanium, and an outer layer of the bone implanting body is titanium dioxide. Each microstructure has a height and a width, wherein the width is less than 2 micrometers and the height is less than 1 micrometer.Type: GrantFiled: December 30, 2015Date of Patent: March 31, 2020Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Cen-Ying Lin, Sung-Ho Liu
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Publication number: 20170151004Abstract: A bone implant and a manufacturing method thereof are provided. The bone implant is used for implanting a bone of a living body, such as bone, vertebra and alveolar bone. The bone implant includes an implanting body and a plurality of microstructures formed on a surface of the implanting body. An inner layer of the bone implanting body is made of metal including titanium or alloy including titanium, and an outer layer of the bone implanting body is titanium dioxide. Each microstructure has a height and a width, wherein the width is less than 2 micrometers and the height is less than 1 micrometer.Type: ApplicationFiled: December 30, 2015Publication date: June 1, 2017Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Cen-Ying LIN, Sung-Ho LIU
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Patent number: 9457517Abstract: A powder shaping method comprises: providing a powder on a target surface; providing a laser beam to illuminate the powder so as to form a pre-treated powder; and providing an energy beam to illuminate the pre-treated powder for enabling a shaping process. In addition, a powder shaping apparatus comprises a base, a target surface, a powder supply unit and an energy beam source system. The target surface is disposed on the base and can be fixed or moved on the base. The powder supply unit provides a powder on the target surface. The energy beam source system has a laser source and an energy source, the laser source provides a laser beam to illuminate the powder to form a pre-treated powder, and the energy source provides an energy beam to further illuminate the pre-treated powder to make a shaping process.Type: GrantFiled: December 20, 2013Date of Patent: October 4, 2016Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Chung-Wei Cheng, Kuang-Po Chang, Cen-Ying Lin, Shu-Yi Wang
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Publication number: 20150130118Abstract: A powder shaping method comprises: providing a powder on a target surface; providing a laser beam to illuminate the powder so as to form a pre-treated powder; and providing an energy beam to illuminate the pre-treated powder for enabling a shaping process. In addition, a powder shaping apparatus comprises a base, a target surface, a powder supply unit and an energy beam source system. The target surface is disposed on the base and can be fixed or moved on the base. The powder supply unit provides a powder on the target surface. The energy beam source system has a laser source and an energy source, the laser source provides a laser beam to illuminate the powder to form a pre-treated powder, and the energy source provides an energy beam to further illuminate the pre-treated powder to make a shaping process.Type: ApplicationFiled: December 20, 2013Publication date: May 14, 2015Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: CHUNG-WEI CHENG, KUANG-PO CHANG, CEN-YING LIN, SHU-YI WANG
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Patent number: 8928853Abstract: The present invention provides a method and system for repairing flat panel display, which repairing hot pixels of the flat panel display by femtosecond laser. The flat panel display comprises a LCD module and a color filter disposed on the top of the LCD module, wherein the surface of the color filter corresponding to the LCD module further has a color photoresist layer. The femtosecond laser is projected onto the color photoresist layer corresponding to the hot pixels such that a phenomenon of nonlinear multiple photons absorption can be occurred to change property of the color photoresist layer so as to transform the hot pixels into dead pixels.Type: GrantFiled: February 22, 2011Date of Patent: January 6, 2015Assignee: Industrial Technology Research InstituteInventors: Cen-Ying Lin, Wei-Chih Shen, Chung-Wei Cheng, Chih-Wei Chien
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Publication number: 20130138103Abstract: An electrosurgical unit having micro/nano structure formed thereon and the manufacturing method thereof are disclosed, in which the electrosurgical unit is formed by the irradiation of a laser beam upon a blade so as to have a hybrid of micro/nano elements formed on the surface of the blade. The application of the hybrid of micro/nano elements on the surface of the blade has proven to be a valuable asset not only in providing a non-stick surface and a good heat dissipation ability to the blade, but also in providing a electrosurgical blade that will not release any toxic material under high temperature.Type: ApplicationFiled: December 27, 2011Publication date: May 30, 2013Applicants: Taipei Medical University, INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Chung-Wei CHENG, Cen-Ying LIN, Weng-Peng TSENG, Keng-Liang OU, Pei-Wen PENG
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Publication number: 20120002155Abstract: The present invention provides a method and system for repairing flat panel display, which repairing hot pixels of the flat panel display by femtosecond laser. The flat panel display comprises a LCD module and a color filter disposed on the top of the LCD module, wherein the surface of the color filter corresponding to the LCD module further has a color photoresist layer. The femtosecond laser is projected onto the color photoresist layer corresponding to the hot pixels such that a phenomenon of nonlinear multiple photons absorption can be occurred to change property of the color photoresist layer so as to transform the hot pixels into dead pixels.Type: ApplicationFiled: February 22, 2011Publication date: January 5, 2012Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: CEN-YING LIN, WEI-CHIH SHEN, CHUNG-WEI CHENG, CHIH-WEI CHIEN