Patents by Inventor Jun-Hong Ou
Jun-Hong Ou 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: 8386976Abstract: A method for producing a layout of a device in an integrated circuit before actually fabricated is provided. The method includes inputting at least one fixed parameter for the device for fabrication. And then, a first part of a set of variable parameters of a layout of the device is input. The complete set of the variable parameters is generated. It is checked whether or not the layout with the parameters is satisfying a requirement, wherein an end step is reached if the layout is accepted by the requirement, and a new part of the set of variable parameters as the first part being looping in the foregoing steps if the layout is not accepted by the requirement.Type: GrantFiled: November 12, 2010Date of Patent: February 26, 2013Assignee: United Microelectronics Corp.Inventors: Tsun-Lai Hsu, Jui-Fang Chen, Jun-Hong Ou, Ji-Wei Hsu
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Publication number: 20110187487Abstract: An inductor formed on a semiconductor substrate, comprising a coil formed with at least a single metal layer having a plurality of slots and an insulator layer filled in the plurality of slots, wherein the insulator layer is encompassed in the single metal layer and the insulator layer does not cover the top surface of the single metal layer.Type: ApplicationFiled: April 14, 2011Publication date: August 4, 2011Applicant: UNITED MICROELECTRONICS CORP.Inventors: Tsun-Lai Hsu, Jun-Hong Ou, Jui-Fang Chen, Ji-Wei Hsu
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Patent number: 7948055Abstract: An inductor formed on a semiconductor substrate is provided in the present invention. The inductor comprises a metal layer and an insulator layer. The metal layer constitutes the coil of the inductor. The insulator layer comprises at least one insulator slot, and each insulator slot is encompassed in the metal layer.Type: GrantFiled: August 31, 2006Date of Patent: May 24, 2011Assignee: United Microelectronics Corp.Inventors: Tsun-Lai Hsu, Jun-Hong Ou, Jui-Fang Chen, Ji-Wei Hsu
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Publication number: 20110061031Abstract: A method for producing a layout of a device in an integrated circuit before actually fabricated is provided. The method includes inputting at least one fixed parameter for the device for fabrication. And then, a first part of a set of variable parameters of a layout of the device is input. The complete set of the variable parameters is generated. It is checked whether or not the layout with the parameters is satisfying a requirement, wherein an end step is reached if the layout is accepted by the requirement, and a new part of the set of variable parameters as the first part being looping in the foregoing steps if the layout is not accepted by the requirement.Type: ApplicationFiled: November 12, 2010Publication date: March 10, 2011Applicant: United Microelectronics Corp.Inventors: Tsun-Lai Hsu, Jui-Fang Chen, Jun-Hong Ou, Ji-Wei Hsu
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Patent number: 7667566Abstract: An inductor structure comprising a substrate; a plurality of insulation layers on the substrate; a first spiral electric conductive coil positioned in the insulation layers to form an inductor having a first direction of magnetic field; a second spiral electric conductive coil positioned in the insulation layers to form an inductor having a second direction of magnetic field, in which, the two or more inductors are independently positioned in a same 3-D space and have a good integration.Type: GrantFiled: August 22, 2008Date of Patent: February 23, 2010Assignee: United Microelectronics Corp.Inventors: Tsun-Lai Hsu, Jui-Fang Chen, Jun-Hong Ou
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Patent number: 7656264Abstract: A high coupling factor transformer and a manufacturing method thereof are provided. The transformer includes a primary winding and a secondary winding. The secondary winding is adjacent to the primary winding. The secondary winding and the primary winding induct with each other. The primary winding includes a plurality of first protruding portions, and the secondary winding includes a plurality of second protruding portions. The first protruding portions stretch to the secondary winding without electro-contact, and the second protruding portions stretch to the primary winding without electro-contact.Type: GrantFiled: October 19, 2006Date of Patent: February 2, 2010Assignee: United Microelectronics Corp.Inventors: Tsun-Lai Hsu, Tsuoe-Hsiang Liao, Jun-Hong Ou
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Patent number: 7498918Abstract: An inductor structure comprising a substrate; a plurality of insulation layers on the substrate; a first spiral electric conductive coil positioned in the insulation layers to form an inductor having a first direction of magnetic field; a second spiral electric conductive coil positioned in the insulation layers to form an inductor having a second direction of magnetic field, in which, the two or more inductors are independently positioned in a same 3-D space and have a good integration.Type: GrantFiled: April 4, 2006Date of Patent: March 3, 2009Assignee: United Microelectronics Corp.Inventors: Tsun-Lai Hsu, Jui-Fang Chen, Jun-Hong Ou
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Publication number: 20080303623Abstract: An inductor structure comprising a substrate; a plurality of insulation layers on the substrate; a first spiral electric conductive coil positioned in the insulation layers to form an inductor having a first direction of magnetic field; a second spiral electric conductive coil positioned in the insulation layers to form an inductor having a second direction of magnetic field, in which, the two or more inductors are independently positioned in a same 3-D space and have a good integration.Type: ApplicationFiled: August 22, 2008Publication date: December 11, 2008Inventors: Tsun-Lai Hsu, Jui-Fang Chen, Jun-Hong Ou
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Publication number: 20080299738Abstract: An inductor formed on a semiconductor substrate is provided in the present invention. The inductor includes a metal layer and an insulator layer. The metal layer constitutes the coil of the inductor. The insulator layer includes at least one insulator slot, and each insulator slot is encompassed in the metal layer.Type: ApplicationFiled: August 14, 2008Publication date: December 4, 2008Applicant: UNITED MICROELECTRONICS CORP.Inventors: Tsun-Lai Hsu, Jun-Hong Ou, Jui-Fang Chen, Ji-Wei Hsu
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Publication number: 20080200132Abstract: A method for producing an IC layout with radio frequency devices is provided. The method has following steps. Type information of at least one RF device is inputted, and at least one RF parameter corresponding to the RF device is inputted as well. A frequency response result is then generated based on the type information and the RF parameter. When the frequency response result meets the required specification, an IC layout process is performed based on the frequency response result. However, when the frequency response result doesn't meet the required specification, another RE parameter is inputted again to produce new frequency response result.Type: ApplicationFiled: February 15, 2007Publication date: August 21, 2008Applicant: UNITED MICROELECTRONICS CORP.Inventors: Tsun-Lai Hsu, Jui-Fang Chen, Jun-Hong Ou, Ji-Wei Hsu
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Publication number: 20080122028Abstract: An inductor formed on a semiconductor substrate is provided in the present invention. The inductor comprises a metal layer and an insulator layer. The metal layer constitutes the coil of the inductor. The insulator layer comprises at least one insulator slot, and each insulator slot is encompassed in the metal layer.Type: ApplicationFiled: August 31, 2006Publication date: May 29, 2008Applicant: UNITED MICROELECTRONICS CORP.Inventors: Tsun-Lai Hsu, Jun-Hong Ou, Jui-Fang Chen, Ji-Wei Hsu
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Publication number: 20080094166Abstract: A high coupling factor transformer and a manufacturing method thereof are provided. The transformer includes a primary winding and a secondary winding. The secondary winding is adjacent to the primary winding. The secondary winding and the primary winding induct with each other. The primary winding includes a plurality of first protruding portions, and the secondary winding includes a plurality of second protruding portions. The first protruding portions stretch to the secondary winding without electro-contact, and the second protruding portions stretch to the primary winding without electro-contact.Type: ApplicationFiled: October 19, 2006Publication date: April 24, 2008Applicant: UNITED MICROELECTRONICS CORP.Inventors: Tsun-Lai Hsu, Tsuoe-Hsiang Liao, Jun-Hong Ou
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Publication number: 20070236319Abstract: An inductor structure comprising a substrate; a plurality of insulation layers on the substrate; a first spiral electric conductive coil positioned in the insulation layers to form an inductor having a first direction of magnetic field; a second spiral electric conductive coil positioned in the insulation layers to form an inductor having a second direction of magnetic field, in which, the two or more inductors are independently positioned in a same 3-D space and have a good integration.Type: ApplicationFiled: April 4, 2006Publication date: October 11, 2007Inventors: Tsun-Lai Hsu, Jui-Fang Chen, Jun-Hong Ou