Patents by Inventor KUO-MING CHIU
KUO-MING CHIU 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: 20240363680Abstract: A capacitor structure for a power semiconductor device includes a semiconductor substrate, an isolation insulating layer having a ring-shape and including an outer periphery and an inner periphery defining an opening region, a first electrode disposed on the isolation insulating layer, a dielectric layer disposed on the first electrode, and a second electrode disposed on the dielectric layer.Type: ApplicationFiled: July 11, 2024Publication date: October 31, 2024Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Hong-Yang CHEN, Tian Sheng LIN, Yi-Cheng CHIU, Hung-Chou LIN, Yi-Min CHEN, Kuo-Ming WU, Chiu-Hua CHUNG
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Patent number: 12072236Abstract: A light sensing module includes a substrate, a light sensing unit, a first light-transmissive component, and a light shielding layer. The light sensing unit is disposed on the substrate to sense an intensity of a working light beam, and has an upper light receiving surface and a lateral surface perpendicular to the upper light receiving surface. The first light-transmissive component covers the light sensing unit, and has a first refractive index between a refractive index of the light sensing unit and a refractive index of air. The light shielding layer surrounds the lateral surface and is covered by the first light-transmissive component.Type: GrantFiled: March 21, 2023Date of Patent: August 27, 2024Assignees: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., LITE-ON TECHNOLOGY CORPORATIONInventors: Bo-Jhih Chen, Zi-Jun Lin, Kuo-Ming Chiu, Yung-Chang Jen, Meng-Sung Chou, Chang-Hung Hsieh
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Patent number: 12062687Abstract: A capacitor structure for a power semiconductor device includes a semiconductor substrate, an isolation insulating layer having a ring-shape and including an outer periphery and an inner periphery defining an opening region, a first electrode disposed on the isolation insulating layer, a dielectric layer disposed on the first electrode, and a second electrode disposed on the dielectric layer.Type: GrantFiled: June 28, 2023Date of Patent: August 13, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Hong-Yang Chen, Tian Sheng Lin, Yi-Cheng Chiu, Hung-Chou Lin, Yi-Min Chen, Kuo-Ming Wu, Chiu-Hua Chung
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Publication number: 20240243097Abstract: A power module package structure includes a first substrate and a power component. The first substrate includes at least one conductive layer on a surface thereof. The power component includes a first chip and a first spacer. The first chip has at least one electrode. The first spacer in a heat dissipation space between the first substrate and the first chip includes an insulating heat dissipation layer in the heat dissipation space and multiple vertical conductive connectors, each of the vertical conductive connectors penetrates the insulating heat dissipation layer. The insulating heat dissipation layer surrounds the vertical conductive connectors and electrically isolates the vertical conductive connectors. The vertical conductive connector includes two opposite ends, one end electrically connected to the conductive layer, and the other end electrically connected to the electrode to form a conductive path and a heat dissipation path between the first chip and the first substrate.Type: ApplicationFiled: January 18, 2024Publication date: July 18, 2024Applicant: Industrial Technology Research InstituteInventors: Yu-Ming Peng, I-Hung Chiang, Chun-Kai Liu, Po-Kai Chiu, Hsin-Han Lin, Kuo-Shu Kao
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Patent number: 12040235Abstract: A dummy gate electrode and a dummy gate dielectric are removed to form a recess between adjacent gate spacers. A gate dielectric is deposited in the recess, and a barrier layer is deposited over the gate dielectric. A first work function layer is deposited over the barrier layer. A first anti-reaction layer is formed over the first work function layer, the first anti-reaction layer reducing oxidation of the first work function layer. A fill material is deposited over the first anti-reaction layer.Type: GrantFiled: July 21, 2022Date of Patent: July 16, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Chia-Ching Lee, Hsin-Han Tsai, Shih-Hang Chiu, Tsung-Ta Tang, Chung-Chiang Wu, Hung-Chin Chung, Hsien-Ming Lee, Da-Yuan Lee, Jian-Hao Chen, Chien-Hao Chen, Kuo-Feng Yu, Chia-Wei Chen, Chih-Yu Hsu
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Publication number: 20240234649Abstract: A light emitting device includes a substrate, a wall, at least one light emitting chip, a protection layer, and a reflection layer. The substrate has a mounting surface. The wall is disposed on the mounting surface and has an inner side surface. An accommodation space is defined by the inner side surface and the mounting surface. The light emitting chip has a top light emitting surface and a side light emitting surface, and is disposed in the accommodation space and on the mounting surface. The protection layer is disposed on the top light emitting surface and the side light emitting surface. A gap is formed between the protection layer and the wall. The reflection layer is disposed in the accommodation space and between the inner side surface and the side light emitting surface. The reflection layer is filled in the gap and contacts the mounting surface.Type: ApplicationFiled: January 5, 2024Publication date: July 11, 2024Inventors: MIAO-SAN CHIEN, Kai-Chieh Liang, KUO-MING CHIU
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Publication number: 20240136479Abstract: A light emitting device includes a substrate, a wall, at least one light emitting chip, a protection layer, and a reflection layer. The substrate has a mounting surface. The wall is disposed on the mounting surface and has an inner side surface. An accommodation space is defined by the inner side surface and the mounting surface. The light emitting chip has a top light emitting surface and a side light emitting surface, and is disposed in the accommodation space and on the mounting surface. The protection layer is disposed on the top light emitting surface and the side light emitting surface. A gap is formed between the protection layer and the wall. The reflection layer is disposed in the accommodation space and between the inner side surface and the side light emitting surface. The reflection layer is filled in the gap and contacts the mounting surface.Type: ApplicationFiled: January 5, 2024Publication date: April 25, 2024Inventors: MIAO-SAN CHIEN, Kai-Chieh Liang, KUO-MING CHIU
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Patent number: 11916155Abstract: An optoelectronic package and a method for producing the optoelectronic package are provided. The optoelectronic package includes a carrier, a photonic device, a first encapsulant and a second encapsulant. The photonic device is disposed on the carrier. The first encapsulant covers the carrier and is disposed around the photonic device. The second encapsulant covers the first encapsulant and the photonic device. The first encapsulant has a topmost position and a bottommost position, and the topmost position is not higher than a surface of the photonic device.Type: GrantFiled: May 21, 2021Date of Patent: February 27, 2024Assignees: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., LITE-ON TECHNOLOGY CORPORATIONInventors: Chien-Hsiu Huang, Bo-Jhih Chen, Kuo-Ming Chiu, Meng-Sung Chou, Wei-Te Cheng, Kai-Chieh Liang, Yun-Ta Chen, Yu-Han Wang
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Publication number: 20230261156Abstract: A semiconductor assembly includes a substrate, a retaining wall, a light emitting unit, and a reflective layer. The substrate has a mounting surface. The retaining wall is disposed on the mounting surface and has an inner surface. An accommodation space is defined by the inner surface and the mounting surface. The light emitting unit is disposed in the accommodation space and disposed on the mounting surface. The light emitting unit has an upper light emitting surface and a side light emitting surface. The reflective resin layer is disposed in the accommodation space and disposed between the inner surface and the side light emitting surface. The reflective resin layer contains a based resin, a UV absorber, and reflective particles.Type: ApplicationFiled: February 13, 2023Publication date: August 17, 2023Inventors: MIAO-SAN CHIEN, Kai-Chieh Liang, Wei-Te Cheng, KUO-MING CHIU
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Publication number: 20230228620Abstract: A light sensing module includes a substrate, a light sensing unit, a first light-transmissive component, and a light shielding layer. The light sensing unit is disposed on the substrate to sense an intensity of a working light beam, and has an upper light receiving surface and a lateral surface perpendicular to the upper light receiving surface. The first light-transmissive component covers the light sensing unit, and has a first refractive index between a refractive index of the light sensing unit and a refractive index of air. The light shielding layer surrounds the lateral surface and is covered by the first light-transmissive component.Type: ApplicationFiled: March 21, 2023Publication date: July 20, 2023Inventors: BO-JHIH CHEN, ZI-JUN LIN, KUO-MING CHIU, YUNG-CHANG JEN, MENG-SUNG CHOU, CHANG-HUNG HSIEH
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Patent number: 11685306Abstract: A light emitting device including a lighting unit and a conversion material is disclosed. The conversion material is configured to convert a part of the invisible light emitted from the lighting unit into a visible light, which indicates that the lighting unit is in operation. The spectral energy of visible light is less than 20% of the spectral energy measured within a wavelength range of 200 nm to 380 nm.Type: GrantFiled: January 25, 2022Date of Patent: June 27, 2023Assignee: LITE-ON TECHNOLOGY CORPORATIONInventors: Wei-Te Cheng, Kai-Chieh Liang, Kuo-Ming Chiu, Fang-Jung Sun, Chun-Chieh Chang, Yi-Fei Lee
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Patent number: 11644360Abstract: A light sensing module and an electronic device using the same are provided. The light sensing module includes a substrate, a light sensing unit, a first light-transmissive component and a blocking wall. The light sensing unit is disposed on the substrate to sense an intensity of a working light beam. The first light-transmissive component covers the light sensing unit, and has a first refractive index that is between a refractive index of the light sensing unit and a refractive index of air. The blocking wall is disposed on the substrate, and surrounds the light sensing unit and the first light-transmissive component.Type: GrantFiled: November 11, 2020Date of Patent: May 9, 2023Assignees: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., LITE-ON TECHNOLOGY CORPORATIONInventors: Bo-Jhih Chen, Zi-Jun Lin, Kuo-Ming Chiu, Yung-Chang Jen, Meng-Sung Chou, Chang-Hung Hsieh
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Publication number: 20230038896Abstract: A method of manufacturing the light emitting package structure is provided. The method includes: a preparation process: mounting a light emitting unit on a substrate; a dispensing process: coating a sealant on a first joint area of the substrate; a cover-enclosing process: disposing a cover element having a second joint area on the substrate, the first joint area and the second joint area joined to each other by the sealant; a vacuum process: reducing an ambient pressure to a first pressure lower than the original ambient pressure; a pressure-adjusting process: adjusting the ambient pressure around the package structure to a second pressure higher than the first pressure; and a curing process: curing the sealant.Type: ApplicationFiled: October 21, 2022Publication date: February 9, 2023Inventors: Wei-Te Cheng, KUO-MING CHIU, Kai-Chieh Liang, Jie-Ting Tsai
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Patent number: 11522109Abstract: A light emitting package structure and a method of manufacturing the light emitting package structure are provided. The method includes: a preparation process: mounting a light emitting unit on a substrate; a dispensing process: coating a sealant on a first joint area of the substrate; a cover-enclosing process: disposing a cover element having a second joint area on the substrate, the first joint area and the second joint area joined to each other by the sealant; a vacuum process: reducing an ambient pressure to a first pressure lower than the original ambient pressure; a pressure-adjusting process: adjusting the ambient pressure around the package structure to a second pressure higher than the first pressure; and a curing process: curing the sealant.Type: GrantFiled: November 13, 2019Date of Patent: December 6, 2022Assignees: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., LITE-ON TECHNOLOGY CORPORATIONInventors: Wei-Te Cheng, Kuo-Ming Chiu, Kai-Chieh Liang, Jie-Ting Tsai
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Patent number: 11522108Abstract: A package structure is provided. The package structure includes a substrate, a pair of electrodes, a lighting unit, a wall, and a package compound. The pair of electrodes and the wall are disposed on the substrate, and the wall and the substrate jointly define an accommodating space. The lighting unit is disposed in the accommodating space. The package compound is disposed in the accommodating space such that a top end of the package compound has a W-shaped cross section and the lighting unit is embedded in the package compound.Type: GrantFiled: February 15, 2022Date of Patent: December 6, 2022Assignees: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., LITE-ON TECHNOLOGY CORPORATIONInventors: Wei-Te Cheng, Kuo-Ming Chiu, Meng-Sung Chou, Kai-Chieh Liang, Jie-Ting Tsai
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Patent number: 11489079Abstract: An optical sensor structure is provided. The optical sensor structure includes a substrate, a light sensing unit, a peripheral wall, and a reflective layer. The substrate includes a plurality of metal pads. The light sensing unit is disposed on the substrate and electrically connected to the plurality of metal pads. The peripheral wall is disposed on the substrate, and the peripheral wall and the substrate define an accommodating space. The metal pads and the light sensing unit are positioned in the accommodating space. The reflective layer is disposed in the accommodating space and surrounds the light sensing unit.Type: GrantFiled: May 19, 2021Date of Patent: November 1, 2022Assignees: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., LITE-ON TECHNOLOGY CORPORATIONInventors: Wei-Te Cheng, Kai-Chieh Liang, Jie-Ting Tsai, Bo-Jhih Chen, Zi-Jun Lin, Kuo-Ming Chiu
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Patent number: 11462524Abstract: A light emitting structure includes a substrate, at least one light emitting chip disposed on the substrate and, a side wall disposed on the substrate and surrounding the at least one light emitting chip, a cover disposed on the side wall, an anti-reflective coating disposed on the cover, and a protective layer disposed on outside of the cover, wherein the cover, the side wall and the substrate define an enclosed space for accommodating the at least one light emitting chip.Type: GrantFiled: June 12, 2020Date of Patent: October 4, 2022Assignees: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., LITE-ON TECHNOLOGY CORPORATIONInventors: Jie-Ting Tsai, Kuo-Ming Chiu, Wei-Te Cheng, Kai-Chieh Liang
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Publication number: 20220243897Abstract: A light emitting device including a lighting unit and a conversion material is disclosed. The conversion material is configured to convert a part of the invisible light emitted from the lighting unit into a visible light, which indicates that the lighting unit is in operation. The spectral energy of visible light is less than 20% of the spectral energy measured within a wavelength range of 200 nm to 380 nm.Type: ApplicationFiled: January 25, 2022Publication date: August 4, 2022Inventors: Wei-Te CHENG, Kai-Chieh LIANG, Kuo-Ming CHIU, Fang-Jung SUN, Chun-Chieh CHANG, Yi-Fei LEE
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Publication number: 20220173278Abstract: A package structure is provided. The package structure includes a substrate, a pair of electrodes, a lighting unit, a wall, and a package compound. The pair of electrodes and the wall are disposed on the substrate, and the wall and the substrate jointly define an accommodating space. The lighting unit is disposed in the accommodating space. The package compound is disposed in the accommodating space such that a top end of the package compound has a W-shaped cross section and the lighting unit is embedded in the package compound.Type: ApplicationFiled: February 15, 2022Publication date: June 2, 2022Inventors: WEI-TE CHENG, KUO-MING CHIU, MENG-SUNG CHOU, KAI-CHIEH LIANG, Jie-Ting Tsai
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Patent number: 11264370Abstract: A light-emitting diode (LED) package structure includes a substrate, an LED, a side wall, an encapsulant, and a waterproof protective coating. The LED is disposed on the substrate, the side wall defines a through hole and is disposed on the substrate, and the LED is accommodated in the through hole. The encapsulant is filled in the through hole and covers the LED. A heterojunction is disposed between the encapsulant and the side wall, and the waterproof protective coating seals the heterojunction. Furthermore, the encapsulant includes a first fluoropolymer, the waterproof protective coating includes a second fluoropolymer, and the light transmittance of the first fluoropolymer is greater than that of the second fluoropolymer.Type: GrantFiled: June 11, 2020Date of Patent: March 1, 2022Assignees: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., LITE-ON TECHNOLOGY CORPORATIONInventors: Wei-Te Cheng, Kuo-Ming Chiu, Kai-Chieh Liang, Jie-Ting Tsai