Patents by Inventor Ya-Ping Tsai
Ya-Ping Tsai 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: 20240130141Abstract: A layout pattern for magnetoresistive random access memory (MRAM) includes a substrate having a first active region, a second active region, and a word line connecting region between the first active region and the second active region, a first gate pattern extending along a first direction from the first active region to the second active region, a second gate pattern extending along the first direction from the first active region to the second active region, a first magnetic tunneling junction (MTJ) between the first gate pattern and the second pattern and within the word line connecting region, and a second MTJ between the first gate pattern and the second gate pattern in the first active region. Preferably, top surfaces of the first MTJ and the second MTJ are coplanar.Type: ApplicationFiled: December 25, 2023Publication date: April 18, 2024Applicant: United Microelectronics Corp.Inventors: Ya-Huei Tsai, Rai-Min Huang, Yu-Ping Wang, Hung-Yueh Chen
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Publication number: 20240074209Abstract: A semiconductor device includes a substrate having a logic region and a magnetoresistive random access memory (MRAM) region, a MTJ on the MRAM region, a metal interconnection on the MTJ, and a blocking layer on the metal interconnection. Preferably, the blocking layer includes a stripe pattern according to a top view and the blocking layer could include metal or a dielectric layer.Type: ApplicationFiled: November 2, 2023Publication date: February 29, 2024Applicant: UNITED MICROELECTRONICS CORP.Inventors: Jia-Rong Wu, I-Fan Chang, Rai-Min Huang, Ya-Huei Tsai, Yu-Ping Wang
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Patent number: 11458208Abstract: The invention relates to antibody fusion proteins. Particularly, the invention relates to antibody fusion proteins for intra-cellular and intra-nucleus drugs delivery. The fusion protein of the invention can be used as a peptide penetration system that specifically binds to various targets for the delivery of effector peptides across a biological barrier.Type: GrantFiled: June 6, 2017Date of Patent: October 4, 2022Assignee: ASCLEPIUMM TAIWAN CO., LTDInventors: Min-che Chen, Ya-chuan Liu, Po-hao Chang, Ya-ping Tsai, Chun-wei Chen, Pei-yi Lee
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Publication number: 20190298848Abstract: The invention relates to antibody fusion proteins. Particularly, the invention relates to antibody fusion proteins for intra-cellular and intra-nucleus drugs delivery. The fusion protein of the invention can be used as a peptide penetration system that specifically binds to various targets for the delivery of effector peptides across a biological barrier.Type: ApplicationFiled: June 6, 2017Publication date: October 3, 2019Inventors: Min-che CHEN, Ya-chuan LIU, Po-hao CHANG, Ya-ping TSAI, Chun-wei CHEN, Pei-yi LEE
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Patent number: 7932533Abstract: A pixel structure driven by a scan line and a data line arranged on a substrate is provided. The pixel structure includes a control unit, an OEL unit and a semi-transparent reflector structure. The control unit driven by the scan line and the data line is arranged on the substrate. The OEL unit is arranged on the substrate and includes a transparent electrode, a light-emitting layer and a metal electrode. The transparent electrode is electrically connected with the control unit. The light-emitting layer is disposed on the transparent electrode. The metal electrode is disposed on the light-emitting layer. The semi-transparent reflector structure is sandwiched between the substrate and the OEL unit, and includes at least a plurality of first and second dielectric layers. The first and second dielectric layers are alternately stacked, and the refractive index of the first dielectric layers is different from that of the second dielectric layers.Type: GrantFiled: January 12, 2010Date of Patent: April 26, 2011Assignee: Chunghwa Picture Tubes, LTD.Inventors: Liang-Yuan Wang, Chih-Kwang Tzen, Pei-Lin Huang, Yi-Lung Kao, Ya-Ping Tsai, Shuenn-Jiun Tang
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Publication number: 20100117529Abstract: A pixel structure driven by a scan line and a data line arranged on a substrate is provided. The pixel structure includes a control unit, an OEL unit and a semi-transparent reflector structure. The control unit driven by the scan line and the data line is arranged on the substrate. The OEL unit is arranged on the substrate and includes a transparent electrode, a light-emitting layer and a metal electrode. The transparent electrode is electrically connected with the control unit. The light-emitting layer is disposed on the transparent electrode. The metal electrode is disposed on the light-emitting layer. The semi-transparent reflector structure is sandwiched between the substrate and the OEL unit, and includes at least a plurality of first and second dielectric layers. The first and second dielectric layers are alternately stacked, and the refractive index of the first dielectric layers is different from that of the second dielectric layers.Type: ApplicationFiled: January 12, 2010Publication date: May 13, 2010Applicant: CHUNGHWA PICTURE TUBES, LTD.Inventors: Liang-Yuan Wang, Chih-Kwang Tzen, Pei-Lin Huang, Yi-Lung Kao, Ya-Ping Tsai, Shuenn-Jiun Tang
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Patent number: 7675078Abstract: A pixel structure including a control unit, an organic electro-luminescent (OEL) unit, and a filter structure is provided. The control unit is disposed on a substrate and is driven by a scan line and a data line. The OEL unit is disposed on the substrate, and includes a transparent electrode, a light-emitting layer, and a metal electrode. The transparent electrode is electrically connected with the control unit, and the light-emitting layer and the metal electrode are sequentially placed on the transparent electrode. The filter structure is sandwiched between the substrate and the OEL unit, and the filter structure includes a plurality of the first and second dielectric layers. The first and second dielectric layers are alternately stacked, and the refractive index of the first dielectric layers is different from that of the second dielectric layers.Type: GrantFiled: September 14, 2005Date of Patent: March 9, 2010Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Liang-Yuan Wang, Chih-Kwang Tzen, Pei-Lin Huang, Yi-Lung Kao, Ya-Ping Tsai, Shuenn-Jiun Tang
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Patent number: 7638940Abstract: An organic electro-luminescence display (OLED) is provided. The OLED comprises a substrate, a plurality of organic electro-luminescence devices, a first protective film, a second protective film, and a third protective film. The electro-luminescence devices are disposed over the substrate and comprise a plurality of first, second and third light organic electro-luminescence devices. The first, second and third light organic electro-luminescence devices are covered by the first, second and third protective films, respectively. By using different protective films corresponding to different light organic electro-luminescence devices, light emitted from each organic electro-luminescence device has the optimized intensity.Type: GrantFiled: June 15, 2005Date of Patent: December 29, 2009Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Ya-Ping Tsai, Yi-Lung Kao, Liang-Yuan Wang, Chin-Kwang Tzen
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Patent number: 7521860Abstract: An organic electro-luminescence display including a substrate, a plurality of white light electro-luminescence devices, a first protecting film, a second protecting film and a third protecting film is provided. The white light electro-luminescence devices are disposed on the substrate. The first protecting film covers a portion of the white light electro-luminescence devices and has a property of filtering first-color light. The second protecting film covers another portion of the white light electro-luminescence devices and has a property of filtering second-color light. The third protecting film covers other portion of the white light electro-luminescence devices and has a property of filtering third-color light.Type: GrantFiled: August 29, 2005Date of Patent: April 21, 2009Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Ya-Ping Tsai, Yi-Lung Kao, Chih-Kwang Tzen
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Patent number: 7473939Abstract: A light-emitting diode structure with transparent window covering layer of multiple films includes one (or several) first transparent covering layer(s) and one (or several) second covering layer(s), which are formed on the outside of the light-emitting diode chip. The light-emitting diode chip can emit light in more than two wavelengths to increase the transmission of the different wavelengths and the taking out efficiency of the light-emitting diode. The first transparent covering layer(s) and the second covering layer(s) are deposited each on the other on the outside of the light-emitting diode chip. The surface of the light-emitting diode with the covering layers is smooth. The contacting parts of the first transparent covering layer(s) and the second covering layer(s) are connected by a strong adhesive force and the contacting parts of the covering layer and light-emitting diode chip also are connected by a strong adhesive force.Type: GrantFiled: January 6, 2006Date of Patent: January 6, 2009Assignee: Formosa Epitaxy IncorporationInventors: Liang-Wen Wu, Ya-Ping Tsai, Fen-Ren Chien
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Publication number: 20070158667Abstract: A light-emitting diode structure with transparent window covering layer of multiple films discloses at least a first transparent covering layer and a second covering layer, which are covered with the outside of the light-emitting diode chip. The light-emitting diode chip can emit more than two kinds of light waves to increase the transmission of the different wavelengths and the taking out efficiency of the light-emitting diode. Furthermore, the first transparent covering layer and the second covering layer are deposited each other on the outside of the light-emitting diode chip. The surface of the light-emitting diode with the covering layers is smooth. The contacting parts of the first transparent covering and the second covering layer have strong adhesive force and the contacting parts of the covering layer and light-emitting diode chip also have strong adhesive force.Type: ApplicationFiled: January 6, 2006Publication date: July 12, 2007Inventors: Liang-Wen Wu, Ya-Ping Tsai, Fen-Ren Chien
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Publication number: 20070103067Abstract: An organic electroluminescence device comprises a substrate, a first electrode layer, a hole transportation layer, a luminescence layer, an electron transportation layer and a second electrode layer. In addition, on the substrate is disposed the first electrode layer on which the hole transportation layer is further disposed. In addition, on the hole transportation layer is disposed the luminescence layer on which the electron transportation layer is further disposed, and eventually the second electrode layer is disposed on the electron transportation layer. Moreover, the electron transportation layer comprises n+1 first sub-transportation layers and n second sub-transportation layers, wherein n is an integer.Type: ApplicationFiled: November 8, 2005Publication date: May 10, 2007Inventors: Ya-Ping Tsai, Chih-Hsien Chi, Shuenn-Jiun Tang, Jie-Huang Wu
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Publication number: 20070080352Abstract: A LED chip includes a substrate, a semiconductor layer, a micro-rough layer, a first electrode and a second electrode. The semiconductor layer is disposed on the substrate, the micro-rough layer is disposed in the semiconductor layer, or between the semiconductor layer and the substrate, or on an upper surface of the semiconductor layer. Both the first electrode and the second electrode are disposed on the semiconductor layer. The first electrode is electrically insulated from the second electrode. In this way, the above-described LED chip has better luminous efficiency.Type: ApplicationFiled: January 20, 2006Publication date: April 12, 2007Inventors: Liang-Wen Wu, Ming-Sheng Chen, Ya-Ping Tsai, Fen-Ren Chien
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Publication number: 20070057251Abstract: A pixel structure including a control unit, an organic electro-luminescent (OEL) unit, and a filter structure is provided. The control unit is disposed on a substrate and is driven by a scan line and a data line. The OEL unit is disposed on the substrate, and includes a transparent electrode, a light-emitting layer, and a metal electrode. The transparent electrode is electrically connected with the control unit, and the light-emitting layer and the metal electrode are sequentially placed on the transparent electrode. The filter structure is sandwiched between the substrate and the OEL unit, and the filter structure includes a plurality of the first and second dielectric layers. The first and second dielectric layers are alternately stacked, and the refractive index of the first dielectric layers is different from that of the second dielectric layers.Type: ApplicationFiled: September 14, 2005Publication date: March 15, 2007Inventors: Liang-Yuan Wang, Chih-Kwang Tzen, Pei-Lin Huang, Yi-Lung Kao, Ya-Ping Tsai, Shuenn-Jiun Tang
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Publication number: 20070046180Abstract: An organic electro-luminescence element and an organic electro-luminescence display are provided. The organic electro-luminescence display includes a substrate and a plurality of organic electro-luminescence elements disposed in array on the substrate. The organic electro-luminescence element includes a first electrode layer, an organic luminescent layer, a second transparent electrode layer, a first transparent filler layer, a second transparent filler layer and a semitransparent layer. Wherein, the organic luminescent layer is disposed on the first electrode layer, and the second transparent electrode layer is disposed on the organic luminescent layer. The first transparent filler layer and the second transparent filler layer are disposed on the second transparent electrode layer, and the thickness of the second transparent filler layer is larger than the thickness of the first transparent filler layer.Type: ApplicationFiled: August 29, 2005Publication date: March 1, 2007Inventors: Yi-Lung Kao, Ya-Ping Tsai, Chih-Kwang Tzen, Liang-Yuan Wang, Shuenn-Jiun Tang
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Publication number: 20070046187Abstract: An organic electro-luminescence display including a substrate, a plurality of white light electro-luminescence devices, a first protecting film, a second protecting film and a third protecting film is provided. The white light electro-luminescence devices are disposed on the substrate. The first protecting film covers a portion of the white light electro-luminescence devices and has a property of filtering first-color light. The second protecting film covers another portion of the white light electro-luminescence devices and has a property of filtering second-color light. The third protecting film covers other portion of the white light electro-luminescence devices and has a property of filtering third-color light.Type: ApplicationFiled: August 29, 2005Publication date: March 1, 2007Inventors: Ya-Ping Tsai, Yi-Lung Kao, Chih-Kwang Tzen
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Patent number: 7173289Abstract: A light emitting diode (LED) structure includes a substrate with a surface and cylindrical photonic crystals, a first type doping semiconductor layer, a first electrode, a light emitting layer, a second type doping semiconductor layer and a second electrode. The first type doping semiconductor layer is formed on the substrate to cover the photonic crystals. The light emitting layer, the second type doping semiconductor layer and the second electrode are sequentially formed on a portion of the first type doping semiconductor layer. The first electrode is formed on the other portion of the first type doping semiconductor layer without being covered by the light emitting layer. Because the substrate with photonic crystals can improve the epitaxial quality of the first type doping semiconductor layer and increase the energy of the light forwardly emitting out of the LED, the light emitting efficiency of the LED is effectively enhanced.Type: GrantFiled: September 8, 2005Date of Patent: February 6, 2007Assignee: Formosa Epitaxy IncorporationInventors: Liang-Wen Wu, Ya-Ping Tsai, Fen-Ren Chien, Fu-Yu Chang, Cheng-Tsang Yu, Tzu-Chi Wen
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Publication number: 20060284551Abstract: An organic electro-luminescence display (OLED) is provided. The OLED comprises a substrate, a plurality of organic electro-luminescence devices, a first protective film, a second protective film, and a third protective film. The electro-luminescence devices are disposed over the substrate and comprise a plurality of first, second and third light organic electro-luminescence devices. The first, second and third light organic electro-luminescence devices are covered by the first, second and third protective films, respectively. By using different protective films corresponding to different light organic electro-luminescence devices, light emitted from each organic electro-luminescence device has the optimized intensity.Type: ApplicationFiled: June 15, 2005Publication date: December 21, 2006Inventors: Ya-Ping Tsai, Yi-Lung Kao, Liang-Yuan Wang, Chin-Kwang Tzen