Patents by Inventor Yupeng QIU
Yupeng QIU 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).
-
Patent number: 12362402Abstract: A battery module includes a battery cell, and the battery cell includes a battery cell body, a first tab, a second tab, and a third tab. The first tab, the second tab, and the third tab are separately electrically connected to the battery cell body. The first tab and the third tab have a first polarity, and the second tab has a second polarity. Working together, the second tab and the first tab are capable of inputting a voltage and a current to the battery cell body or capable of outputting a voltage and a current from the battery cell body. Working together, the second tab and the third tab are capable of inputting a voltage and a current to the battery cell body or capable of outputting a voltage and a current from the battery cell body. The first polarity is different from the second polarity.Type: GrantFiled: September 21, 2020Date of Patent: July 15, 2025Assignee: Honor Device Co., Ltd.Inventors: Haibin Zhou, Zhongyong He, Chen Zhu, Yupeng Qiu, Zhangrong Hu, Fan Xu, Jiahua Liang
-
Patent number: 12273087Abstract: A multiplexing circuit, an interface circuit system, and a mobile terminal, to resolve a problem that a charging current significantly decreases when a headset is used during charging of the mobile terminal. In a multiplexing circuit, a first switch circuit transmits a right-channel audio signal on a right-channel transmission end to a first external transmission end; a second switch circuit transmits a left-channel audio signal on a left-channel transmission end to a second external transmission end; when a second on voltage is received, but a first on voltage is not received, an isolation circuit transmits the second on voltage to a third switch circuit; and when the first on voltage and the second on voltage are received, the isolation circuit pulls down the third switch circuit, and isolates a ground end from a second on voltage end.Type: GrantFiled: November 6, 2020Date of Patent: April 8, 2025Assignee: Honor Device Co., Ltd.Inventors: Ting Huang, Chen Zhu, Yupeng Qiu
-
Patent number: 12261576Abstract: Disclosed are a receiver control circuit and a terminal. The receiver control circuit includes: a smart power amplifier module, a coder-decoder, and a receiver. The smart power amplifier module is electrically connected to the receiver by a first switch module. The first switch module includes a first switch component unit that is formed by a metal oxide semiconductor field-effect transistor (MOSFET). The first switch module further includes a first follower unit, where the first follower unit is configured to keep an unchanged voltage difference between a gate electrode of the MOSFET of the first switch component unit and a drain electrode thereof, and a gate electrode voltage of the MOSFET of the first switch component unit is greater than a drain electrode voltage thereof. The coder-decoder is electrically connected to the receiver by the second switch module. The second switch module includes a second switch component unit.Type: GrantFiled: March 30, 2021Date of Patent: March 25, 2025Assignee: Honor Device Co., Ltd.Inventors: Ting Huang, Chen Zhu, Yingqun Feng, Yupeng Qiu
-
Publication number: 20250065976Abstract: Disclosed is an intelligent folding bicycle with a power wheel, including a front frame assembly and a back frame assembly folded through a rotating assembly, a fixing assembly movably arranged between the front frame assembly and the back frame assembly, a front power wheel assembly movably and detachably arranged on the front frame assembly, a back wheel assembly movably arranged on the back frame assembly, a handle assembly arranged above the front frame assembly, a cushion assembly arranged on the back frame assembly, and two pedals movably and symmetrically arranged on the front frame assembly or the back frame assembly, respectively. According to the present invention, functions of detaching the power wheel and folding the bicycle are achieved.Type: ApplicationFiled: December 3, 2023Publication date: February 27, 2025Applicant: Shenzhen King Song Intelligence Technology Co., LTD.Inventors: Fuxing LV, Yupeng QIU, Lingyue WAN
-
Patent number: 12088204Abstract: A power supply circuit and a control method for a control circuit, where the control circuit is coupled to the voltage buck-boost adjustment circuit. The control circuit is configured to: when a voltage value of a first enable signal of the voltage buck-boost adjustment circuit is greater than or equal to a first predetermined value, control the output voltage of the voltage buck-boost adjustment circuit to be a first output voltage, and is further configured to: when the voltage value of the first enable signal of the voltage buck-boost adjustment circuit is less than or equal to a second predetermined value, control the output voltage of the voltage buck-boost adjustment circuit to be a second output voltage or a zero voltage.Type: GrantFiled: April 28, 2021Date of Patent: September 10, 2024Assignee: HONOR DEVICE CO., LTD.Inventors: Ting Huang, Chen Zhu, Yingqun Feng, Yupeng Qiu
-
Publication number: 20240297521Abstract: Embodiments of this application provide a charging circuit and a terminal device, applied to the technical field of terminals. The charging circuit includes a charging interface, a charging management module, and a cell, where the charging management module is connected to the charging interface and is configured to step down a charging voltage inputted from the charging interface to obtain an output voltage, and increase a charging current inputted from the charging interface to obtain a total output current, where the output voltage is 1/N times the charging voltage, the total output current is N times the charging current, and N is a positive integer greater than 2; and the charging management module is further connected to the cell and is configured to input the output voltage and the total output current to the cell to charge the cell.Type: ApplicationFiled: March 9, 2022Publication date: September 5, 2024Applicant: Honor Device Co., Ltd.Inventors: Haibin ZHOU, Lei CAO, Yupeng QIU
-
Publication number: 20240250538Abstract: This application discloses a multi-battery power supply, a charging/discharging method, and an electronic device. A power supply circuit includes a first circuit, a second circuit, a first switch, a second switch, a first battery, and a second battery. When the first switch is off, a first controlled terminal of the second switch is electrically connected to a second controlled terminal of the second switch, and when the first circuit is on, the first circuit and the second circuit are configured to supply power to two batteries. When the first switch is on, the first controlled terminal of the second switch is electrically connected to the third controlled terminal of the second switch, and when the first circuit is off, both the batteries supply power to the outside through the second circuit.Type: ApplicationFiled: April 21, 2023Publication date: July 25, 2024Inventors: Lei Cao, Chen Zhu, Yupeng Qiu
-
Publication number: 20240204539Abstract: This application discloses a charging/discharging circuit and an electronic device. The first switch and the second switch are separately connected to the processing module, a first port of the first charging circuit, and the battery pack. The first charging circuit is configured to output a voltage by using the first port. The voltage passes through the first switch, the second switch, and the impedance for charging the battery pack. The processing module is configured to obtain a voltage and/or a current of a charging line of each battery in the battery pack, and control, based on the voltage and/or the current, the first switch and the second switch to be turned on or turned off, so that batteries in the battery pack are charged equally, thereby preventing a case that one battery is fully charged with power, but the other battery is not fully charged.Type: ApplicationFiled: April 20, 2022Publication date: June 20, 2024Inventors: Yupeng Qiu, Haibin Zhou, Zhongyong He, Peng Li
-
Publication number: 20240128775Abstract: A charging/discharging circuit and an electronic device. A first end of a first branch is connected to a voltage supply end, a second end thereof is connected to a first battery, and a voltage provided by the voltage supply end charges the first battery through the first branch; a first end of a second branch is connected to the voltage supply end, a second end thereof is connected to a second battery, and the voltage provided by the voltage supply end charges the second battery through the second branch; the second branch includes a first control circuit that is configured to adjust impedance of the second branch; and a processing module is configured to obtain a first current of the first branch and a second current of the second branch, and indicate, based on the first and second currents, the first control circuit to adjust impedance of the second branch.Type: ApplicationFiled: August 26, 2022Publication date: April 18, 2024Inventors: Yang Mao, Changying Zhang, Yupeng Qiu, Haibin Zhou, Tieli Zhang
-
Patent number: 11949272Abstract: A power supply circuit of a terminal device includes a voltage boost circuit, a battery chip, and a controller. The battery chip is configured to provide an output voltage of a battery for a load. An input end of the voltage boost circuit is connected to a positive electrode of the battery, and an output end of the voltage boost circuit is connected to the load. The output voltage of the battery is boosted when the temperature is relatively low or the output voltage of the battery is relatively low. In addition, when a relatively high pulse current occurs on the terminal and the output voltage of the voltage boost circuit is stepped down, both the battery chip and the voltage boost circuit is controlled to supply power to the load.Type: GrantFiled: July 27, 2018Date of Patent: April 2, 2024Assignee: HONOR DEVICE CO., LTD.Inventors: Yupeng Qiu, Ruiliang Li, Haibin Zhou, Fenwei Zhang
-
Patent number: 11947481Abstract: The application discloses a terminal and a Type C interface anti-corrosion method. In the terminal, a processor is separately connected to a motion sensor and an interface chip. The interface chip is separately connected to the processor and a CC pin in a first Type C interface. The motion sensor is configured to monitor a motion status of the terminal, and the processor is configured to control, according to the motion status of the terminal, the interface chip to configure the CC pin of the first Type C interface to be in a low-level mode when it is determined that the motion status of the terminal changes from a moving state to a static state. When the motion status of the terminal changes from the moving state to the static state, the change in the motion status of the terminal is that the terminal is disconnected from an external device.Type: GrantFiled: July 24, 2018Date of Patent: April 2, 2024Assignee: Honor Device Co., Ltd.Inventors: Jianli Chen, Chenlong Li, Yupeng Qiu
-
Patent number: 11894694Abstract: A wireless charging device (20) and a to-be-charged device (10) are provided, to support two or more wireless charging technologies, so as to optimize a circuit design and improve power transmission efficiency. The to-be-charged device (10) includes: a first receiving coil, configured to receive an electromagnetic signal based on a first wireless charging technology, and convert the electromagnetic signal into an alternating current signal; and a second receiving coil, configured to receive an electromagnetic signal based on a second wireless charging technology, and convert the electromagnetic signal into an alternating current signal, where the first wireless charging technology and the second wireless charging technology support different resonance frequency ranges.Type: GrantFiled: March 19, 2021Date of Patent: February 6, 2024Assignee: HONOR DEVICE CO., LTD.Inventors: Haibin Zhou, Zhongyong He, Chen Zhu, Yupeng Qiu
-
Publication number: 20230045337Abstract: Disclosed are a receiver control circuit and a terminal. The receiver control circuit includes: a smart power amplifier module, a coder-decoder, and a receiver. The smart power amplifier module is electrically connected to the receiver by a first switch module. The first switch module includes a first switch component unit that is formed by a metal oxide semiconductor field-effect transistor (MOSFET). The first switch module further includes a first follower unit, where the first follower unit is configured to keep an unchanged voltage difference between a gate electrode of the MOSFET of the first switch component unit and a drain electrode thereof, and a gate electrode voltage of the MOSFET of the first switch component unit is greater than a drain electrode voltage thereof. The coder-decoder is electrically connected to the receiver by the second switch module. The second switch module includes a second switch component unit.Type: ApplicationFiled: March 30, 2021Publication date: February 9, 2023Applicant: Honor Device Co., Ltd.Inventors: Ting HUANG, Chen ZHU, Yingqun FENG, Yupeng QIU
-
Publication number: 20220416662Abstract: This application provides a power supply circuit and a control method for a control circuit, where the power supply circuit includes a voltage buck-boost adjustment circuit and a control circuit, and the control circuit is coupled to the voltage buck-boost adjustment circuit. The control circuit is configured to: when a voltage value of a first enable signal of the voltage buck-boost adjustment circuit is greater than or equal to a first predetermined value, control the output voltage of the voltage buck-boost adjustment circuit to be a first output voltage, and is further configured to: when the voltage value of the first enable signal of the voltage buck-boost adjustment circuit is less than or equal to a second predetermined value, control the output voltage of the voltage buck-boost adjustment circuit to be a second output voltage or a zero voltage, where the first predetermined value is greater than the second predetermined value, and the first output voltage is higher than the second output voltage.Type: ApplicationFiled: April 28, 2021Publication date: December 29, 2022Inventors: Ting Huang, Chen Zhu, Yingqun Feng, Yupeng Qiu
-
Publication number: 20220399759Abstract: A wireless charging device (20) and a to-be-charged device (10) are provided, to support two or more wireless charging technologies, so as to optimize a circuit design and improve power transmission efficiency. The to-be-charged device (10) includes: a first receiving coil, configured to receive an electromagnetic signal based on a first wireless charging technology, and convert the electromagnetic signal into an alternating current signal; and a second receiving coil, configured to receive an electromagnetic signal based on a second wireless charging technology, and convert the electromagnetic signal into an alternating current signal, where the first wireless charging technology and the second wireless charging technology support different resonance frequency ranges.Type: ApplicationFiled: March 19, 2021Publication date: December 15, 2022Inventors: Haibin ZHOU, Zhongyong HE, Chen ZHU, Yupeng QIU
-
Patent number: D1035499Type: GrantFiled: December 14, 2022Date of Patent: July 16, 2024Inventors: Yupeng Qiu, Fuxing Liu
-
Patent number: D1042239Type: GrantFiled: December 19, 2022Date of Patent: September 17, 2024Assignee: Shenzhen King Song Intelligence Technology Co., LTD.Inventor: Yupeng Qiu
-
Patent number: D1052000Type: GrantFiled: February 15, 2023Date of Patent: November 19, 2024Assignee: Shenzhen King Song Intelligence TechnologyInventors: Fuxing Lv, Peng Tang, Yupeng Qiu
-
Patent number: D1059212Type: GrantFiled: December 14, 2022Date of Patent: January 28, 2025Assignee: Shenzhen King Song Intelligence TechnologyInventors: Yupeng Qiu, Fuxing Liu
-
Patent number: D1059222Type: GrantFiled: April 28, 2023Date of Patent: January 28, 2025Assignee: Shenzhen King Song Intelligence TechnologyInventors: Fuxing Lv, Yupeng Qiu, Peng Tang