Patents by Inventor Chang-Huei Jing
Chang-Huei Jing 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: 10665756Abstract: An optoelectronic device comprises a substrate; a groove on the substrate; a plurality of semiconductor units on the substrate and separated by the groove, wherein each semiconductor unit comprises a first semiconductor layer, a second semiconductor layer, and an active region interposed between the first semiconductor layer and the second semiconductor layer; a connecting part crossing the groove for connecting two of the plurality of semiconductor units, wherein the connecting part comprises one end on the first semiconductor layer and another end on the second semiconductor layer; a first electrode comprising a plurality of first extensions jointly connected to the one end of the connecting part; and a second electrode comprising a plurality of second extensions jointly connected to the another end of the connecting part, wherein an amount of the plurality of first extensions is different from an amount of the plurality of second extensions.Type: GrantFiled: September 3, 2019Date of Patent: May 26, 2020Assignee: EPISTAR CORPORATIONInventors: Chang-Huei Jing, Chien-Fu Shen
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Publication number: 20200006600Abstract: An optoelectronic device comprises a substrate; a groove on the substrate; a plurality of semiconductor units on the substrate and separated by the groove, wherein each semiconductor unit comprises a first semiconductor layer, a second semiconductor layer, and an active region interposed between the first semiconductor layer and the second semiconductor layer; a connecting part crossing the groove for connecting two of the plurality of semiconductor units, wherein the connecting part comprises one end on the first semiconductor layer and another end on the second semiconductor layer; a first electrode comprising a plurality of first extensions jointly connected to the one end of the connecting part; and a second electrode comprising a plurality of second extensions jointly connected to the another end of the connecting part, wherein an amount of the plurality of first extensions is different from an amount of the plurality of second extensions.Type: ApplicationFiled: September 3, 2019Publication date: January 2, 2020Inventors: Chang-Huei JING, Chien-Fu SHEN
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Patent number: 10418524Abstract: An optoelectronic device comprises a substrate; a groove on the substrate; a plurality of semiconductor units on the substrate and separated by the groove, wherein each semiconductor unit comprises a first semiconductor layer, a second semiconductor layer, and an active region interposed between the first semiconductor layer and the second semiconductor layer; a connecting part crossing the groove for connecting two of the plurality of semiconductor units, wherein the connecting part comprises one end on the first semiconductor layer and another end on the second semiconductor layer; a first electrode comprising a plurality of first extensions jointly connected to the one end of the connecting part; and a second electrode comprising a plurality of second extensions jointly connected to the another end of the connecting part, wherein an amount of the plurality of first extensions is different from an amount of the plurality of second extensions.Type: GrantFiled: April 12, 2018Date of Patent: September 17, 2019Assignee: EPISTAR CORPORATIONInventors: Chang-Huei Jing, Chien-Fu Shen
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Publication number: 20180233630Abstract: An optoelectronic device comprises a substrate; a groove on the substrate; a plurality of semiconductor units on the substrate and separated by the groove, wherein each semiconductor unit comprises a first semiconductor layer, a second semiconductor layer, and an active region interposed between the first semiconductor layer and the second semiconductor layer; a connecting part crossing the groove for connecting two of the plurality of semiconductor units, wherein the connecting part comprises one end on the first semiconductor layer and another end on the second semiconductor layer; a first electrode comprising a plurality of first extensions jointly connected to the one end of the connecting part; and a second electrode comprising a plurality of second extensions jointly connected to the another end of the connecting part, wherein an amount of the plurality of first extensions is different from an amount of the plurality of second extensions.Type: ApplicationFiled: April 12, 2018Publication date: August 16, 2018Inventors: Chang-Huei JING, Chien-Fu SHEN
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Patent number: 9985184Abstract: An optoelectronic device comprises a substrate; a groove on the substrate; a plurality of semiconductor units on the substrate and separated by the groove, wherein each semiconductor unit comprises a first semiconductor layer, a second semiconductor layer, and an active region interposed between the first semiconductor layer and the second semiconductor layer; a connecting part crossing the groove for connecting two of the plurality of semiconductor units, wherein the connecting part comprises one end on the first semiconductor layer and another end on the second semiconductor layer; a first electrode comprising a plurality of first extensions jointly connected to the one end of the connecting part; and a second electrode comprising a plurality of second extensions jointly connected to the another end of the connecting part, wherein an amount of the plurality of first extensions is different from an amount of the plurality of second extensions.Type: GrantFiled: April 13, 2016Date of Patent: May 29, 2018Assignee: EPISTAR CORPORATIONInventors: Chang-Huei Jing, Chien-Fu Shen
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Publication number: 20160233385Abstract: An optoelectronic device comprises a substrate; a groove on the substrate; a plurality of semiconductor units on the substrate and separated by the groove, wherein each semiconductor unit comprises a first semiconductor layer, a second semiconductor layer, and an active region interposed between the first semiconductor layer and the second semiconductor layer; a connecting part crossing the groove for connecting two of the plurality of semiconductor units, wherein the connecting part comprises one end on the first semiconductor layer and another end on the second semiconductor layer; a first electrode comprising a plurality of first extensions jointly connected to the one end of the connecting part; and a second electrode comprising a plurality of second extensions jointly connected to the another end of the connecting part, wherein an amount of the plurality of first extensions is different from an amount of the plurality of second extensions.Type: ApplicationFiled: April 13, 2016Publication date: August 11, 2016Inventors: Chang-Huei JING, Chien-Fu SHEN
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Patent number: 9324691Abstract: An optoelectronic device comprising: a substrate; a plurality of semiconductor units electrically connected with each other and disposed jointly on the substrate, wherein each semiconductor unit comprises a first semiconductor layer, a second semiconductor layer, and an active region interposed between thereof; a plurality of first electrodes disposed on each first semiconductor layer respectively; and a plurality of second electrodes disposed on each second semiconductor layer respectively, wherein at least one of the first electrodes comprises a first extension, and at least one of the second electrodes comprises a second extension, wherein at least one of the first extension and the second extension comprises a curve which is not parallel to the edge of the semiconductor units.Type: GrantFiled: July 2, 2010Date of Patent: April 26, 2016Assignee: EPISTAR CORPORATIONInventors: Chang-Huei Jing, Chien-Fu Shen
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Publication number: 20110089442Abstract: An optoelectronic device comprising: a substrate; a plurality of semiconductor units electrically connected with each other and disposed jointly on the substrate, wherein each semiconductor unit comprises a first semiconductor layer, a second semiconductor layer, and an active region interposed between thereof; a plurality of first electrodes disposed on each first semiconductor layer respectively; and a plurality of second electrodes disposed on each second semiconductor layer respectively, wherein at least one of the first electrodes comprises a first extension, and at least one of the second electrodes comprises a second extension, wherein at least one of the first extension and the second extension comprises a curve which is not parallel to the edge of the semiconductor units.Type: ApplicationFiled: July 2, 2010Publication date: April 21, 2011Inventors: Chang-Huei Jing, Chien-Fu Shen
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Patent number: 7132695Abstract: A light emitting diode with a dual dopant contact layer. The light emitting diode includes a substrate, a light emitting stacked structure formed on the substrate, a dual dopant contact layer formed on the light emitting stacked structure, and a transparent conductive oxide layer formed on the dual dopant contact layer. The dual dopant contact layer has a plurality of p-type dopants and a plurality of n-type dopants after being fabricated.Type: GrantFiled: October 5, 2003Date of Patent: November 7, 2006Assignee: Epistar CorporationInventors: Chen Ou, Jia-Rong Chang, Chen-Ke Hsu, Chang-Huei Jing
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Publication number: 20040104399Abstract: A light emitting diode with a dual dopant contact layer. The light emitting diode includes a substrate, a light emitting stacked structure formed on the substrate, a dual dopant contact layer formed on the light emitting stacked structure, and a transparent conductive oxide layer formed on the dual dopant contact layer. The dual dopant contact layer has a plurality of p-type dopants and a plurality of n-type dopants after being fabricated.Type: ApplicationFiled: October 5, 2003Publication date: June 3, 2004Inventors: Chen Ou, Jia-Rong Chang, Chen-Ke Hsu, Chang-Huei Jing
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Publication number: 20030039540Abstract: A liquid transfer device to discharge viscosity liquid from vacuum vessel to atmosphere, particularly comprising an extruding shaft sequentially equipped with an introducing segment, a pressurizing segment, a counter-pressurizing segment, and a discharging segment. The counter-pressurizing segment is mainly provided to generate a sealing ring, thereby preventing air leakage resulting from outlet to the viscosity liquid source.Type: ApplicationFiled: August 21, 2001Publication date: February 27, 2003Applicant: Industrial Technology Research InstituteInventors: Sheng Yang, Ruey-Fwu Shih, Jim-Shiuan Shian, Chang-Huei Jing