Patents by Inventor Yibin Chen
Yibin Chen 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: 20240153168Abstract: Provided are an interaction method and apparatus in a live streaming room, a device, and a storage medium. The method comprises: in response to a trigger operation for a preset drawing entry on a live streaming room page, jumping to a graphic drawing page from the live streaming room page, a drawing trajectory set for a preset object being displayed on the graphical drawing page; when a drawing stroke on the graphic drawing page is received, matching the drawing stroke with the drawing trajectory; and if it is determined that the drawing stroke is successfully matched with the drawing trajectory, displaying prompt information about successful participation in a preset activity, the preset activity and the preset drawing entry having a correspondence.Type: ApplicationFiled: March 14, 2022Publication date: May 9, 2024Inventors: Ling YANG, Manting WANG, Sijing WANG, Ji LIU, Feifei TANG, Xiaoben WANG, Man ZHANG, Zaiyou RUAN, Yuna HU, Zihao CHEN, Siqin LIU, Chen ZHONG, Suyao ZHANG, Yichao WU, Changhua HE, Zenan LI, Yibin CHEN, Jialuo ZHANG, Ping LI, Xinyue GONG, Jialong ZHAO, Fanglu ZHONG, Lin ZHOU, Fukang HONG, Xiangzeng MENG, Qian LI
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Patent number: 11946618Abstract: A lighting apparatus includes a solar plate, a battery, a driver module, a light source, a lens tube, a main housing and a plugging bar. The solar plate converts a sunlight to an electricity. The battery stores the electricity. The driver module converts the electricity stored in the battery to a driving current. The solar plate is placed on a top side of the driver module and the light source is placed on a bottom side of the driver module. The lens tube has a top opening and a bottom opening. The top opening has a larger size than the bottom opening. The top opening is closer to the light source than the bottom opening. A light of the light source is emitted via a lateral lens surface of the lens tube between the top opening and the bottom opening.Type: GrantFiled: December 2, 2022Date of Patent: April 2, 2024Assignee: LEEDARSON LIGHTING CO.,LTDInventors: Zongyuan Liu, Yankun Li, Yibin Chen, Hemu Ye
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Publication number: 20240088963Abstract: Embodiments of this application provide a method and an apparatus for determining radio channel multipath information and a related device. A server obtains reference signal received powers of a plurality of downlink beams, and determines a path angle and path strength of a propagation path from an antenna in a power angular spectrum cell indicated by each power angular spectrum cell identity to a grid indicated by each grid identity, based on an association relationship between the reference signal received powers of the plurality of downlink beams and the following: a grid identity, a serving cell identity, and a power angular spectrum cell. The server can determine the radio channel multipath information based on the reference signal received powers of the plurality of downlink beams, instead of depending on map and engineering parameter information. This helps improve accuracy of the radio channel multipath information.Type: ApplicationFiled: November 19, 2023Publication date: March 14, 2024Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Xi Zheng, Yibin Kang, Qi Yan, Xin Chen
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Patent number: 11859773Abstract: A light bulb apparatus includes a bulb shell, a light source module, a driver, a first cap body, a wireless module and a second cap body. The light source module includes a plurality of LED modules. The first cap body is connected to the bulb shell. The first cap body has a surrounding wall. The surrounding wall includes metal material. Heat of the light source module and the driver is transmitted to the surrounding wall. The wireless module is electrically connected to the driver. The second cap body is connected to the first cap body and an Edison cap. The Edison cap has two electrodes for receiving an external power source from an Edison socket. The second cap body is made of plastic material. The wireless module is located at least partially in the second cap body.Type: GrantFiled: April 13, 2020Date of Patent: January 2, 2024Assignee: XIAMEN ECO LIGHTING CO. LTD.Inventors: Liangliang Cao, Yuxin Huang, Fujie Chen, Yibin Chen
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Patent number: 11812530Abstract: An illuminating system includes a power source, an on/off switch, an examining module, an illuminating module and a master module. The power source supplies power. The on/off switch switches on or switches off the power from the power source. The examining module detects whether the on/off switch is switched off and whether the on/off switch's switched-off state lasts over a predetermined time interval. In addition, the examining module generates an adjust signal corresponding to a result of detecting the on/off switch. The illuminating module includes a plurality of illuminating elements. The master module adjusts a total current forwarded to and current ratios among the plurality of illuminating elements according to the adjust signal.Type: GrantFiled: October 30, 2020Date of Patent: November 7, 2023Assignee: XIAMEN LEEDARSON LIGHTING CO., LTDInventors: Qiqiang Lin, Hemu Ye, Yibin Chen, Wei Liu, Yongqiang Wu
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Patent number: 11706862Abstract: A lighting apparatus includes a main module and an extended module. The main module includes a power circuit, a light source, a first network interface and a controller. The power circuit is controlled by the controller to generate a driving current supplied to the light source by converting an external power source. The extended module includes a function circuit and a second network interface. The function circuit communicates with the controller via the second network interface and the first network interface to add an extended function for the controller to enhance controlling of the light source. When the extended module is detachable from the main module, the main module is operated independently without the extended function.Type: GrantFiled: December 3, 2021Date of Patent: July 18, 2023Assignee: LEEDARSON LIGHTING CO., LTD.Inventors: Zongyuan Liu, Yankun Li, Yibin Chen, Hemu Ye
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Patent number: 11659640Abstract: A lighting apparatus includes a light source, a silicon controlled rectifier, a rectifier and a current source circuit. The light source has multiple LED modules with different light parameters. The silicon controlled rectifier filters a filtering ratio of an input AC power to a filtered AC power. The filtering ratio is associated with a control angle by supplying a control voltage to the silicon controlled rectifier. The maintainer circuit maintains a working current to the silicon controlled rectifier even when the control angle is large causing the volume of the filtered AC power less than a threshold. The current source circuit receives the DC power. The current source circuit has a wall switch input for connecting to a wall switch. An on-off input pattern of the wall switch is detected by the current source circuit for generating multiple corresponding driving currents.Type: GrantFiled: January 26, 2022Date of Patent: May 23, 2023Assignee: LEEDARSON LIGHTING CO., LTD.Inventors: Yisheng Zheng, Qiqiang Lin, Hemu Ye, Yibin Chen, Zongyuan Liu, Yankun Li
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Publication number: 20230098381Abstract: A lighting apparatus includes a solar plate, a battery, a driver module, a light source, a lens tube, a main housing and a plugging bar. The solar plate converts a sunlight to an electricity. The battery stores the electricity. The driver module converts the electricity stored in the battery to a driving current. The solar plate is placed on a top side of the driver module and the light source is placed on a bottom side of the driver module. The lens tube has a top opening and a bottom opening. The top opening has a larger size than the bottom opening. The top opening is closer to the light source than the bottom opening. A light of the light source is emitted via a lateral lens surface of the lens tube between the top opening and the bottom opening.Type: ApplicationFiled: December 2, 2022Publication date: March 30, 2023Inventors: Zongyuan Liu, Yankun Li, Yibin Chen, Hemu Ye
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Patent number: 11543094Abstract: A lighting apparatus includes a solar plate, a battery, a driver module, a light source, a lens tube, a main housing and a plugging bar. The solar plate converts a sunlight to an electricity. The battery stores the electricity. The driver module converts the electricity stored in the battery to a driving current. The solar plate is placed on a top side of the driver module and the light source is placed on a bottom side of the driver module. The lens tube has a top opening and a bottom opening. The top opening has a larger size than the bottom opening. The top opening is closer to the light source than the bottom opening. A light of the light source is emitted via a lateral lens surface of the lens tube between the top opening and the bottom opening.Type: GrantFiled: December 21, 2021Date of Patent: January 3, 2023Assignee: LEEDARSON LIGHTING CO., LTDInventors: Zongyuan Liu, Yankun Li, Yibin Chen, Hemu Ye
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Publication number: 20220418066Abstract: A lighting apparatus includes a filter tuner, a bridge rectifier, multiple types of LED modules, a monitor circuit, and a current source. The filter tuner is connected to a manual switch and an external AC power. The filter tuner changes a conductive angle of the external AC power to an adjusted AC input. The bridge rectifier receives the adjusted AC input to generate a DC output. Multiple types of LED modules are disposed for emitting lights of multiple color temperatures. The monitor circuit monitors the conductive angle to generate a control signal. The current source, according to the control signal, generates multiple corresponding driving currents respectively supplied to the multiple types of LED modules to mix a desired color temperature. The desired color temperature is associated with the conductive angle according to a predetermined relation.Type: ApplicationFiled: June 23, 2022Publication date: December 29, 2022Inventors: Qiqiang Lin, Yongqiang Wu, Hemu Ye, Zongyuan Liu, Yankun Li, Yibin Chen
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Patent number: 11452185Abstract: The lighting apparatus includes a LED module, a constant current source, a bridge rectifier, a silicon-controlled rectifier, a wireless module and a detector. The lighting apparatus receives an alternating current power to generate a light. The constant current source provides a driving current to the LED module. The bridge rectifier converts the alternating current power of a first frequency to a direct current power with a second frequency. The second frequency is two times of the first frequency. The silicon-controlled rectifier is connected to the alternating current power and the bridge rectifier for adjusting the direct current power with a chopping signal. The wireless module receives an external control signal. The detector generates a dimming control signal supplied to the constant current source to adjust the driving current according to both the external control signal and the chopping signal.Type: GrantFiled: March 25, 2021Date of Patent: September 20, 2022Assignee: XIAMEN LEEDARSON LIGHTING CO., LTDInventors: Wei Liu, Qiqiang Lin, Yibin Chen, Fujie Chen
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Publication number: 20220240359Abstract: A lighting apparatus includes a light source, a silicon controlled rectifier, a rectifier and a current source circuit. The light source has multiple LED modules with different light parameters. The silicon controlled rectifier filters a filtering ratio of an input AC power to a filtered AC power. The filtering ratio is associated with a control angle by supplying a control voltage to the silicon controlled rectifier. The maintainer circuit maintains a working current to the silicon controlled rectifier even when the control angle is large causing the volume of the filtered AC power less than a threshold. The current source circuit receives the DC power. The current source circuit has a wall switch input for connecting to a wall switch. An on-off input pattern of the wall switch is detected by the current source circuit for generating multiple corresponding driving currents.Type: ApplicationFiled: January 26, 2022Publication date: July 28, 2022Inventors: Yisheng Zheng, Qiqiang Lin, Hemu Ye, Yibin Chen, Zongyuan Liu, Yankun Li
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Publication number: 20220196218Abstract: A lighting apparatus includes a solar plate, a battery, a driver module, a light source, a lens tube, a main housing and a plugging bar. The solar plate converts a sunlight to an electricity. The battery stores the electricity. The driver module converts the electricity stored in the battery to a driving current. The solar plate is placed on a top side of the driver module and the light source is placed on a bottom side of the driver module. The lens tube has a top opening and a bottom opening. The top opening has a larger size than the bottom opening. The top opening is closer to the light source than the bottom opening. A light of the light source is emitted via a lateral lens surface of the lens tube between the top opening and the bottom opening.Type: ApplicationFiled: December 21, 2021Publication date: June 23, 2022Inventors: Zongyuan Liu, Yankun Li, Yibin Chen, Hemu Ye
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Publication number: 20220183131Abstract: A lighting apparatus includes a main module and an extended module. The main module includes a power circuit, a light source, a first network interface and a controller. The power circuit is controlled by the controller to generate a driving current supplied to the light source by converting an external power source. The extended module includes a function circuit and a second network interface. The function circuit communicates with the controller via the second network interface and the first network interface to add an extended function for the controller to enhance controlling of the light source. When the extended module is detachable from the main module, the main module is operated independently without the extended function.Type: ApplicationFiled: December 3, 2021Publication date: June 9, 2022Inventors: Zongyuan Liu, Yankun Li, Yibin Chen, Hemu Ye
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Publication number: 20210381681Abstract: An illuminating system includes a power source, an on/off switch, an examining module, an illuminating module and a master module. The power source supplies power. The on/off switch switches on or switches off the power from the power source. The examining module detects whether the on/off switch is switched off and whether the on/off switch's switched-off state lasts over a predetermined time interval. In addition, the examining module generates an adjust signal corresponding to a result of detecting the on/off switch. The illuminating module includes a plurality of illuminating elements. The master module adjusts a total current forwarded to and current ratios among the plurality of illuminating elements according to the adjust signal.Type: ApplicationFiled: October 30, 2020Publication date: December 9, 2021Inventors: Qiqiang Lin, Hemu Ye, Yibin Chen, Wei Liu, Yongqiang Wu
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Publication number: 20210307138Abstract: The lighting apparatus includes a LED module, a constant current source, a bridge rectifier, a silicon-controlled rectifier, a wireless module and a detector. The lighting apparatus receives an alternating current power to generate a light. The constant current source provides a driving current to the LED module. The bridge rectifier converts the alternating current power of a first frequency to a direct current power with a second frequency. The second frequency is two times of the first frequency. The silicon-controlled rectifier is connected to the alternating current power and the bridge rectifier for adjusting the direct current power with a chopping signal. The wireless module receives an external control signal. The detector generates a dimming control signal supplied to the constant current source to adjust the driving current according to both the external control signal and the chopping signal.Type: ApplicationFiled: March 25, 2021Publication date: September 30, 2021Inventors: Wei Liu, Qiqiang Lin, Yibin Chen, Fujie Chen
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Patent number: 11134549Abstract: A lighting apparatus includes a light source, a power converter, an optical coupler, a light sensor, a frequency detector and a controller. The light source includes a LED module. The light switch is connected to the LED module in series. The light switch selectively turns on and turning off the LED module according to a second PWM signal. The power converter converts an alternating current power source with a working frequency to a direct current power. The optical coupler controls the power converter to work in a constant current mode or a constant voltage mode according to a first PWM signal.Type: GrantFiled: November 12, 2020Date of Patent: September 28, 2021Assignee: XIAMEN LEEDARSON LIGHTING CO., LTDInventors: Yibin Chen, Wei Liu, Qiqiang Lin
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Publication number: 20210144827Abstract: A lighting apparatus includes a light source, a power converter, an optical coupler, a light sensor, a frequency detector and a controller. The light source includes a LED module. The light switch is connected to the LED module in series. The light switch selectively turns on and turning off the LED module according to a second PWM signal. The power converter converts an alternating current power source with a working frequency to a direct current power. The optical coupler controls the power converter to work in a constant current mode or a constant voltage mode according to a first PWM signal.Type: ApplicationFiled: November 12, 2020Publication date: May 13, 2021Inventors: Yibin Chen, Wei Liu, Qiqiang Lin
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Patent number: 10856383Abstract: A light sensing drive circuit and a lamp are provided. The light sensing drive circuit includes a filtering and rectifying module configured to generate a rectified voltage according to the commercial power; a power module configured to generate a supply voltage according to the rectified voltage; a light sensing module configured to generate a light sensing signal according to ambient light intensity and the supply voltage; a sampling module configured to generate a sampling signal according to the rectified voltage; a main control module configured to generate a control signal of a preset duty cycle according to the light sensing signal and the sampling signal when the drive module is turned off by the control signal; a drive module configured to generate a driving voltage according to the control signal and the rectified voltage so as to drive the internal LED module to emit light.Type: GrantFiled: September 6, 2019Date of Patent: December 1, 2020Assignee: XIAMEN ECO LIGHTING CO., LTD.Inventors: Yibin Chen, Wei Liu, Fujie Chen
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Publication number: 20200340628Abstract: A light bulb apparatus includes a bulb shell, a light source module, a driver, a first cap body, a wireless module and a second cap body. The light source module includes a plurality of LED modules. The first cap body is connected to the bulb shell. The first cap body has a surrounding wall. The surrounding wall includes metal material. Heat of the light source module and the driver is transmitted to the surrounding wall. The wireless module is electrically connected to the driver. The second cap body is connected to the first cap body and an Edison cap. The Edison cap has two electrodes for receiving an external power source from an Edison socket. The second cap body is made of plastic material. The wireless module is located at least partially in the second cap body.Type: ApplicationFiled: April 13, 2020Publication date: October 29, 2020Inventors: Liangliang Cao, Yuxin Huang, Fujie Chen, Yibin Chen