Patents by Inventor Fuwen Li
Fuwen Li 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: 12252867Abstract: Disclosed in the present application are a method and apparatus for controlling a wheel loader, and a wheel loader and a storage medium, wherein an original trigger condition for KickDown is preset in the wheel loader. The method for controlling a wheel loader comprises: acquiring a way for releasing KickDown of a wheel loader; determining the current state of the wheel loader on the basis of the way for releasing KickDown; and when the current state of the wheel loader is working state, adjusting an original trigger condition to a first trigger condition, wherein the first trigger condition is easier to trigger than the original trigger condition.Type: GrantFiled: December 27, 2021Date of Patent: March 18, 2025Assignee: SUOTE TRANSMISSION EQUIPMENT CO., LTD.Inventors: Liang Huang, Fuwen Li, Zhenbei Zhang
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Publication number: 20240292095Abstract: Techniques are provided for a camera control system with reduced power consumption. A system implementing the techniques according to an embodiment includes a scene change tracker configured to quantify a level of change between current and previous image frames provided by the camera. The system also includes a general purpose processor to generate camera control parameters using a first processing algorithm, based on the current and previous image frames, if the level of change exceeds a threshold. The system further includes an image signal processor to generate the camera control parameters using a second processing algorithm, based on the current and previous image frames, if the level of change is less than or equal to the threshold. The image signal processor consumes less power than the general purpose processor and the second processing algorithm is less computationally complex than the first processing algorithm.Type: ApplicationFiled: December 14, 2021Publication date: August 29, 2024Applicant: Intel CorporationInventors: Wei Hu, Kaijia Zhu, Yu Xia, Fuwen Li, Hongjiang Zheng
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Publication number: 20240244171Abstract: A method, system, and article provide unified automatic white balancing for multi-image processing.Type: ApplicationFiled: August 2, 2021Publication date: July 18, 2024Applicant: Intel CorporationInventors: Yu Xia, Fuwen Li, Wei Gao
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Patent number: 11280452Abstract: An LED filament light including a bulb, a support bar, at least two electrode wires and at least two LED filament strips. Each LED filament strip including a base, an LED chip is set on the base and an electrode is fixed at both ends of the base. One end of the electrode is electrically connected with an LED chip on the base, the other end of the electrode is electrically connected with an electrode of another LED filament or electrically connected to one end of the electrode wires so that the support bar is fixed to the bulb, and the other end is connected with at least one. As the support bar is set to replace the existing LED filament light core and metal wire, and creatively the LED filament electrodes directly is connected to each other.Type: GrantFiled: March 22, 2021Date of Patent: March 22, 2022Assignee: XIAMEN ECO LIGHTING CO. LTD.Inventors: Minghao Wu, Yanzeng Gao, Feng Wu, Fuwen Li
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Patent number: 11120532Abstract: An image processing method and corresponding system operate by obtaining a first image and generating a first histogram information based on the first image. The method then obtains a cumulative-distribution-function (CDF) curve according to the first histogram information and generates an adaptive curve according to a high-contrast curve and a low-contrast curve. Finally, the method uses the adaptive curve to adjust the CDF curve to generate a mapping curve, and adjusts the first image by using the mapping curve to generate a second image with contrast enhancement effect.Type: GrantFiled: February 13, 2020Date of Patent: September 14, 2021Assignee: SHANGHAI ZHAOXIN SEMICONDUCTOR CO., LTD.Inventors: Fuwen Li, Yichen Li
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Publication number: 20210207777Abstract: An LED filament light including a bulb, a support bar, at least two electrode wires and at least two LED filament strips. Each LED filament strip including a base, an LED chip is set on the base and an electrode is fixed at both ends of the base. One end of the electrode is electrically connected with an LED chip on the base, the other end of the electrode is electrically connected with an electrode of another LED filament or electrically connected to one end of the electrode wires so that the support bar is fixed to the bulb, and the other end is connected with at least one. As the support bar is set to replace the existing LED filament light core and metal wire, and creatively the LED filament electrodes directly is connected to each other.Type: ApplicationFiled: March 22, 2021Publication date: July 8, 2021Inventors: Minghao Wu, Yanzeng Gao, Feng Wu, Fuwen Li
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Patent number: 10982820Abstract: An LED filament light including a bulb, a support bar, at least two electrode wires and at least two LED filament strips. Each LED filament strip including a base, an LED chip is set on the base and an electrode is fixed at both ends of the base. One end of the electrode is electrically connected with an LED chip on the base, the other end of the electrode is electrically connected with an electrode of another LED filament or electrically connected to one end of the electrode wires so that the support bar is fixed to the bulb, and the other end is connected with at least one. As the support bar is set to replace the existing LED filament light core and metal wire, and creatively the LED filament electrodes directly is connected to each other.Type: GrantFiled: July 22, 2020Date of Patent: April 20, 2021Assignee: XIAMEN ECO LIGHTING CO. LTD.Inventors: Minghao Wu, Yanzeng Gao, Feng Wu, Fuwen Li
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Publication number: 20200347998Abstract: An LED filament light including a bulb, a support bar, at least two electrode wires and at least two LED filament strips. Each LED filament strip including a base, an LED chip is set on the base and an electrode is fixed at both ends of the base. One end of the electrode is electrically connected with an LED chip on the base, the other end of the electrode is electrically connected with an electrode of another LED filament or electrically connected to one end of the electrode wires so that the support bar is fixed to the bulb, and the other end is connected with at least one. As the support bar is set to replace the existing LED filament light core and metal wire, and creatively the LED filament electrodes directly is connected to each other.Type: ApplicationFiled: July 22, 2020Publication date: November 5, 2020Inventors: Minghao Wu, Yanzeng Gao, Feng Wu, Fuwen Li
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Patent number: 10760744Abstract: An LED filament light including a bulb, a support bar, at least two electrode wires and at least two LED filament strips. Each LED filament strip including a base, an LED chip is set on the base and an electrode is fixed at both ends of the base. One end of the electrode is electrically connected with an LED chip on the base, the other end of the electrode is electrically connected with an electrode of another LED filament or electrically connected to one end of the electrode wires so that the support bar is fixed to the bulb, and the other end is connected with at least one. As the support bar is set to replace the existing LED filament light core and metal wire, and creatively the LED filament electrodes directly is connected to each other.Type: GrantFiled: February 28, 2019Date of Patent: September 1, 2020Assignee: XIAMEN ECO LIGHTING CO. LTD.Inventors: Minghao Wu, Yanzeng Gao, Feng Wu, Fuwen Li
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Publication number: 20200184613Abstract: An image processing method and corresponding system operate by obtaining a first image and generating a first histogram information based on the first image. The method then obtains a cumulative-distribution-function (CDF) curve according to the first histogram information and generates an adaptive curve according to a high-contrast curve and a low-contrast curve. Finally, the method uses the adaptive curve to adjust the CDF curve to generate a mapping curve, and adjusts the first image by using the mapping curve to generate a second image with contrast enhancement effect.Type: ApplicationFiled: February 13, 2020Publication date: June 11, 2020Inventors: Fuwen Li, Yichen Li
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Patent number: 10607325Abstract: Methods for enhancing image contrast applied to an image processing system are provided. The method includes the steps of: obtaining a first image; generating a first histogram information based on the first image; obtaining, a first parameter and a second parameter of the first image based on the first histogram information, wherein the first parameter is related to the number of homogeneous regions of the first image and the second parameter is related to an average luminance information of the first image; performing a weighted calculation based on the first parameter and the second parameter to determine a restriction parameter; performing a contrast limited histogram equalization processing on the first histogram information using the restriction parameter to generate a second histogram information; and adjusting the first image based on the second histogram information and a mapping curve to generate a second image with contrast enhancement effect.Type: GrantFiled: November 13, 2017Date of Patent: March 31, 2020Assignee: SHANGHAI ZHAOXIN SEMICONDUCTOR CO., LTD.Inventors: Fuwen Li, Yichen Li
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Patent number: 10436392Abstract: A LED filament light has a bulb shell, a base portion, a filament module, a top spreading structure, a bottom spreading structure, a lamp cap and a driving piece. The filament module is placed in the containing space formed by the bulb shell and base portion. The filament module is composed of a plurality of filaments. The top of the plurality of filaments connects to the top spreading structure. The bottom spreading structure extends from the base portion, the bottom of the plurality of filaments connect to the bottom spreading structure. The top spreading structure is supported only by the plurality of filaments. The driving piece is placed in the lamp cap to provide electric power required for the plurality of filaments.Type: GrantFiled: December 7, 2017Date of Patent: October 8, 2019Assignee: LEEDARSON LIGHTING CO., LTD.Inventors: Liangliang Cao, Xiaobo Chen, Qiyuan Wang, Minghao Wu, Yunnan Lin, Fuwen Li
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Publication number: 20190195436Abstract: An LED filament light including a bulb, a support bar, at least two electrode wires and at least two LED filament strips. Each LED filament strip including a base, an LED chip is set on the base and an electrode is fixed at both ends of the base. One end of the electrode is electrically connected with an LED chip on the base, the other end of the electrode is electrically connected with an electrode of another LED filament or electrically connected to one end of the electrode wires so that the support bar is fixed to the bulb, and the other end is connected with at least one. As the support bar is set to replace the existing LED filament light core and metal wire, and creatively the LED filament electrodes directly is connected to each other.Type: ApplicationFiled: February 28, 2019Publication date: June 27, 2019Inventors: Minghao Wu, Yanzeng Gao, Feng Wu, Fuwen Li
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Patent number: 10253931Abstract: An LED filament light including a bulb, a support bar, at least two electrode wires and at least two LED filament strips. Each LED filament strip including a base, an LED chip is set on the base and an electrode chip is fixed at both ends of the base. One end of the electrode chip is electrically connected with an LED chip on the base, the other end of the electrode chip is electrically connected with an electrode chip of another LED filament or electrically connected to one end of the electrode wires so that the support bar is fixed to the bulb, and the other end is connected with at least one. As the support bar is set to replace the existing LED filament light core and metal wire, and creatively the LED filament electrode chips directly is connected to each other.Type: GrantFiled: May 18, 2017Date of Patent: April 9, 2019Assignee: XIAMEN ECO LIGHTING CO., LTD.Inventors: Minghao Wu, Yanzeng Gao, Feng Wu, Fuwen Li
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Publication number: 20190043176Abstract: Methods for enhancing image contrast applied to an image processing system are provided. The method includes the steps of: obtaining a first image; generating a first histogram information based on the first image; obtaining, a first parameter and a second parameter of the first image based on the first histogram information, wherein the first parameter is related to the number of homogeneous regions of the first image and the second parameter is related to an average luminance information of the first image; performing a weighted calculation based on the first parameter and the second parameter to determine a restriction parameter; performing a contrast limited histogram equalization processing on the first histogram information using the restriction parameter to generate a second histogram information; and adjusting the first image based on the second histogram information and a mapping curve to generate a second image with contrast enhancement effect.Type: ApplicationFiled: November 13, 2017Publication date: February 7, 2019Inventors: Fuwen Li, Yichen Li
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Publication number: 20190032858Abstract: A LED filament light has a bulb shell, a base portion, a filament module, a top spreading structure, a bottom spreading structure, a lamp cap and a driving piece. The filament module is placed in the containing space formed by the bulb shell and base portion. The filament module is composed of a plurality of filaments. The top of the plurality of filaments connects to the top spreading structure. The bottom spreading structure extends from the base portion, the bottom of the plurality of filaments connect to the bottom spreading structure. The top spreading structure is supported only by the plurality of filaments.Type: ApplicationFiled: December 7, 2017Publication date: January 31, 2019Inventors: Liangliang Cao, Xiaobo Chen, Qiyuan Wang, Minghao Wu, Yunnan Lin, Fuwen Li
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Patent number: D829940Type: GrantFiled: July 4, 2017Date of Patent: October 2, 2018Assignee: XIAMEN ECO LIGHTING CO., LTD.Inventors: Qiyuan Wang, Minghao Wu, Xiaobo Chen, Liangliang Cao, Yunnan Lin, Fuwen Li
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Patent number: D829941Type: GrantFiled: July 4, 2017Date of Patent: October 2, 2018Assignee: XIAMEN ECO LIGHTING CO., LTD.Inventors: Qiyuan Wang, Minghao Wu, Xiaobo Chen, Liangliang Cao, Yunnan Lin, Fuwen Li
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Patent number: D838008Type: GrantFiled: July 4, 2017Date of Patent: January 8, 2019Assignee: XIAMEN ECO LIGHTING CO., LTD.Inventors: Qiyuan Wang, Minghao Wu, Xiaobo Chen, Liangliang Cao, Yunnan Lin, Fuwen Li
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Patent number: D838009Type: GrantFiled: July 4, 2017Date of Patent: January 8, 2019Assignee: XIAMEN ECO LIGHTING CO., LTD.Inventors: Qiyuan Wang, Minghao Wu, Xiaobo Chen, Liangliang Cao, Yunnan Lin, Fuwen Li