Patents by Inventor Kuo-Ching Hung
Kuo-Ching Hung 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: 20240014352Abstract: A light-emitting device includes a substrate including a top surface, a first side surface and a second side surface, wherein the first side surface and the second side surface of the substrate are respectively connected to two opposite sides of the top surface of the substrate; a semiconductor stack formed on the top surface of the substrate, the semiconductor stack including a first semiconductor layer, a second semiconductor layer, and an active layer formed between the first semiconductor layer and the second semiconductor layer; a first electrode pad formed adjacent to a first edge of the light-emitting device; and a second electrode pad formed adjacent to a second edge of the light-emitting device, wherein in a top view of the light-emitting device, the first edge and the second edge are formed on different sides or opposite sides of the light-emitting device, the first semiconductor layer adjacent to the first edge includes a first sidewall directly connected to the first side surface of the substrate,Type: ApplicationFiled: September 20, 2023Publication date: January 11, 2024Inventors: Chao-Hsing CHEN, Cheng-Lin LU, Chih-Hao CHEN, Chi-Shiang HSU, I-Lun MA, Meng-Hsiang HONG, Hsin-Ying WANG, Kuo-Ching HUNG, Yi-Hung LIN
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Patent number: 11799060Abstract: A light-emitting device includes a substrate including a top surface, a first side surface and a second side surface, wherein the first side surface and the second side surface of the substrate are respectively connected to two opposite sides of the top surface of the substrate; a semiconductor stack formed on the top surface of the substrate, the semiconductor stack including a first semiconductor layer, a second semiconductor layer, and an active layer formed between the first semiconductor layer and the second semiconductor layer; a first electrode pad formed adjacent to a first edge of the light-emitting device; and a second electrode pad formed adjacent to a second edge of the light-emitting device, wherein in a top view of the light-emitting device, the first edge and the second edge are formed on different sides or opposite sides of the light-emitting device, the first semiconductor layer adjacent to the first edge includes a first sidewall directly connected to the first side surface of the substrate,Type: GrantFiled: February 23, 2023Date of Patent: October 24, 2023Assignee: EPISTAR CORPORATIONInventors: Chao-Hsing Chen, Cheng-Lin Lu, Chih-Hao Chen, Chi-Shiang Hsu, I-Lun Ma, Meng-Hsiang Hong, Hsin-Ying Wang, Kuo-Ching Hung, Yi-Hung Lin
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Publication number: 20230197904Abstract: A light-emitting device includes a substrate including a top surface, a first side surface and a second side surface, wherein the first side surface and the second side surface of the substrate are respectively connected to two opposite sides of the top surface of the substrate; a semiconductor stack formed on the top surface of the substrate, the semiconductor stack including a first semiconductor layer, a second semiconductor layer, and an active layer formed between the first semiconductor layer and the second semiconductor layer; a first electrode pad formed adjacent to a first edge of the light-emitting device; and a second electrode pad formed adjacent to a second edge of the light-emitting device, wherein in a top view of the light-emitting device, the first edge and the second edge are formed on different sides or opposite sides of the light-emitting device, the first semiconductor layer adjacent to the first edge includes a first sidewall directly connected to the first side surface of the substrate,Type: ApplicationFiled: February 23, 2023Publication date: June 22, 2023Inventors: Chao-Hsing CHEN, Cheng-Lin LU, Chih-Hao CHEN, Chi-Shiang HSU, I-Lun MA, Meng-Hsiang HONG, Hsin-Ying WANG, Kuo-Ching HUNG, Yi-Hung LIN
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Patent number: 11621374Abstract: A light-emitting device includes a substrate including a top surface, a first side surface and a second side surface, wherein the first side surface and the second side surface of the substrate are respectively connected to two opposite sides of the top surface of the substrate; a semiconductor stack formed on the top surface of the substrate, the semiconductor stack including a first semiconductor layer, a second semiconductor layer, and an active layer formed between the first semiconductor layer and the second semiconductor layer; a first electrode pad formed adjacent to a first edge of the light-emitting device; and a second electrode pad formed adjacent to a second edge of the light-emitting device, wherein in a top view of the light-emitting device, the first edge and the second edge are formed on different sides or opposite sides of the light-emitting device, the first semiconductor layer adjacent to the first edge includes a first sidewall directly connected to the first side surface of the substrate,Type: GrantFiled: May 14, 2021Date of Patent: April 4, 2023Assignee: EPISTAR CORPORATIONInventors: Chao-Hsing Chen, Cheng-Lin Lu, Chih-Hao Chen, Chi-Shiang Hsu, I-Lun Ma, Meng-Hsiang Hong, Hsin-Ying Wang, Kuo-Ching Hung, Yi-Hung Lin
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Publication number: 20220398774Abstract: An AI-based object recognition method is provided to recognize an object in a first image captured by a photographic device at a first shooting angle. The method includes: Step A, determining a difference value between the first shooting angle and a preset second shooting angle; Step B, converting the first image into a second image with a view angle of the second shooting angle when the difference value is greater than a preset value; and Step C, sending the second image to an artificial intelligence model for recognition.Type: ApplicationFiled: May 27, 2022Publication date: December 15, 2022Inventors: I-Hau YEH, Chia-Hsing LIN, Chih-Sheng Huang, Kuo-Ching HUNG
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Publication number: 20220383641Abstract: A safety system for a vehicle includes a camera and a central control device. The camera is configured to obtain a first image. When the central control device determines that the vehicle is in a straight-moving state, the central control device determines whether a target object is in a first range on a side of the vehicle according to the first image. When the central control device determines that the vehicle is in a turning state, the central control device determines whether the target object is in a second range on the side of the vehicle according to the first image, wherein the second range is larger than the first range.Type: ApplicationFiled: May 17, 2022Publication date: December 1, 2022Inventors: I-Hau YEH, Kuo-Ching HUNG, Meng-Chun LIN
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Publication number: 20220384687Abstract: A light-emitting device comprises a semiconductor stack comprising a first semiconductor layer and a second semiconductor layer, wherein in a top view, the semiconductor stack comprises an outer peripheral region and an inner region, the outer peripheral region exposes the first semiconductor layer, and the second semiconductor layer is disposed in the inner region; an outer insulated structure comprising an insulation layer and a protective layer, the insulation layer comprising a plurality of first insulation layer outer openings and a second insulation layer opening; a first electrode covering the plurality of first insulation layer outer openings; and a second electrode covering the second insulation layer opening, wherein the outer insulated structure comprises a total thickness gradually decreasing from the outer peripheral region to the inner region.Type: ApplicationFiled: May 27, 2022Publication date: December 1, 2022Inventors: Chao-Hsing CHEN, Yi-Hung LIN, Kuo-Ching HUNG, Chi-Shiang HSU
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Patent number: 11450261Abstract: An image display system increases the data volume of a control signal in a frame of analog image so as to process an analog image in real time. A method for increasing the data volume of the control signal, which is used in the image display system, includes increasing the time for transmitting the control signal, changing an encoding method of the control signal to increase a data volume which is transmitted in unit time or outputting an analog image signal and the control signal at the same time. Therefore, the data volume of the control signal in a frame of image can be increased.Type: GrantFiled: May 25, 2021Date of Patent: September 20, 2022Assignee: AVISONIC TECHNOLOGY CORPORATIONInventors: Kuo-Ching Hung, Meng-Chun Lin, Han-Min Cho, Sheng-Fuu Lin
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Publication number: 20210336090Abstract: A light-emitting device includes a semiconductor stack including a first semiconductor layer, a second semiconductor layer and an active area between the first semiconductor layer and the second semiconductor layer, wherein the first semiconductor layer including an upper surface; an exposed region formed in the semiconductor stack to expose the upper surface; a first protective layer covering the exposed region and a portion of the second semiconductor layer, wherein the first protective layer includes a first part with a first thickness formed on the upper surface and a second part with a second thickness formed on the second semiconductor layer, the first thickness is smaller than the second thickness; a first reflective structure formed on the second semiconductor layer and including one or multiple openings; and a second reflective structure formed on the first reflective structure and electrically connected to the second semiconductor layer through the one or multiple openings.Type: ApplicationFiled: April 22, 2021Publication date: October 28, 2021Inventors: Jhih-Yong YANG, Hsin-Ying WANG, De-Shan KUO, Chao-Hsing CHEN, Yi-Hung LIN, Meng-Hsiang HONG, Kuo-Ching HUNG, Cheng-Lin LU
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Publication number: 20210280123Abstract: An image display system increases the data volume of a control signal in a frame of analog image so as to process an analog image in real time. A method for increasing the data volume of the control signal, which is used in the image display system, includes increasing the time for transmitting the control signal, changing an encoding method of the control signal to increase a data volume which is transmitted in unit time or outputting an analog image signal and the control signal at the same time. Therefore, the data volume of the control signal in a frame of image can be increased.Type: ApplicationFiled: May 25, 2021Publication date: September 9, 2021Inventors: Kuo-Ching HUNG, Meng-Chun LIN, Han-Min CHO, Sheng-Fuu LIN
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Publication number: 20210273137Abstract: A light-emitting device includes a substrate including a top surface, a first side surface and a second side surface, wherein the first side surface and the second side surface of the substrate are respectively connected to two opposite sides of the top surface of the substrate; a semiconductor stack formed on the top surface of the substrate, the semiconductor stack including a first semiconductor layer, a second semiconductor layer, and an active layer formed between the first semiconductor layer and the second semiconductor layer; a first electrode pad formed adjacent to a first edge of the light-emitting device; and a second electrode pad formed adjacent to a second edge of the light-emitting device, wherein in a top view of the light-emitting device, the first edge and the second edge are formed on different sides or opposite sides of the light-emitting device, the first semiconductor layer adjacent to the first edge includes a first sidewall directly connected to the first side surface of the substrate,Type: ApplicationFiled: May 14, 2021Publication date: September 2, 2021Inventors: Chao-Hsing CHEN, Cheng-Lin LU, Chih-Hao CHEN, Chi-Shiang HSU, I-Lun MA, Meng-Hsiang HONG, Hsin-Ying WANG, Kuo-Ching HUNG, Yi-Hung LIN
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Patent number: 11049433Abstract: An image display system increases the data volume of a control signal in a frame of analog image so as to process an analog image in real time. A method for increasing the data volume of the control signal, which is used in the image display system, includes increasing the time for transmitting the control signal, changing an encoding method of the control signal to increase a data volume which is transmitted in unit time or outputting an analog image signal and the control signal at the same time. Therefore, the data volume of the control signal in a frame of image can be increased.Type: GrantFiled: September 9, 2019Date of Patent: June 29, 2021Assignee: AVISONIC TECHNOLOGY CORPORATIONInventors: Kuo-Ching Hung, Meng-Chun Lin, Han-Min Cho, Sheng-Fuu Lin
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Patent number: 11038085Abstract: A light-emitting device includes a substrate including a top surface, a first side surface and a second side surface, wherein the first side surface and the second side surface of the substrate are respectively connected to two opposite sides of the top surface of the substrate; a semiconductor stack formed on the top surface of the substrate, the semiconductor stack including a first semiconductor layer, a second semiconductor layer, and an active layer formed between the first semiconductor layer and the second semiconductor layer; a first electrode pad formed adjacent to a first edge of the light-emitting device; and a second electrode pad formed adjacent to a second edge of the light-emitting device, wherein in a top view of the light-emitting device, the first edge and the second edge are formed on different sides or opposite sides of the light-emitting device, the first semiconductor layer adjacent to the first edge includes a first sidewall directly connected to the first side surface of the substrate,Type: GrantFiled: August 1, 2019Date of Patent: June 15, 2021Assignee: EPISTAR CORPORATIONInventors: Chao-Hsing Chen, Cheng-Lin Lu, Chih-Hao Chen, Chi-Shiang Hsu, I-Lun Ma, Meng-Hsiang Hong, Hsin-Ying Wang, Kuo-Ching Hung, Yi-Hung Lin
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Publication number: 20200184875Abstract: An image display system increases the data volume of a control signal in a frame of analog image so as to process an analog image in real time. A method for increasing the data volume of the control signal, which is used in the image display system, includes increasing the time for transmitting the control signal, changing an encoding method of the control signal to increase a data volume which is transmitted in unit time or outputting an analog image signal and the control signal at the same time. Therefore, the data volume of the control signal in a frame of image can be increased.Type: ApplicationFiled: September 9, 2019Publication date: June 11, 2020Inventors: Kuo-Ching HUNG, Meng-Chun LIN, Han-Min CHO, Sheng-Fuu LIN
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Publication number: 20200044116Abstract: A light-emitting device includes a substrate including a top surface, a first side surface and a second side surface, wherein the first side surface and the second side surface of the substrate are respectively connected to two opposite sides of the top surface of the substrate; a semiconductor stack formed on the top surface of the substrate, the semiconductor stack including a first semiconductor layer, a second semiconductor layer, and an active layer formed between the first semiconductor layer and the second semiconductor layer; a first electrode pad formed adjacent to a first edge of the light-emitting device; and a second electrode pad formed adjacent to a second edge of the light-emitting device, wherein in a top view of the light-emitting device, the first edge and the second edge are formed on different sides or opposite sides of the light-emitting device, the first semiconductor layer adjacent to the first edge includes a first sidewall directly connected to the first side surface of the substrate,Type: ApplicationFiled: August 1, 2019Publication date: February 6, 2020Inventors: Chao-Hsing CHEN, Cheng-Lin LU, Chih-Hao CHEN, Chi-Shiang HSU, I-Lun MA, Meng-Hsiang HONG, Hsin-Ying WANG, Kuo-Ching HUNG, Yi-Hung LIN
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Publication number: 20050270383Abstract: A method for detecting and processing dominant color with automatic white balance, comprises the steps of: initiating an automatic white balance for a digital image; computing reference white points and presetting color temperature; making an evaluation to determining whether the amount of the reference white points is larger than a predefined percentage; gathering statistics for dominant colors; making an evaluation to determining whether a color patch belongs to the dominant color; performing AWB dominant color process; performing normal AVVB process; adjusting the gain values of blue light and red light; ending the AWB adjustment process. The method first detect the deviation of the reference white point to the color temperature and generate a curve of the same, and then uses a statistic method to determining the values of dominant colors, and compares the color value to-the color patches of a color checker chart for generating a C.T.Type: ApplicationFiled: June 2, 2004Publication date: December 8, 2005Inventor: Kuo-Ching Hung