Patents by Inventor Ermeng HU
Ermeng HU 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: 10461549Abstract: The disclosure discloses a mobile terminal, a DC-charging power source adaptor, and a charging method, where the mobile terminal detects whether two communication pins of a USB interface thereof are shorted, and if an inserted external device is a power source adaptor, then the mobile terminal communicates with the power source adaptor, so that the mobile terminal identifies automatically the type of the externally connected charging device. Also a specialized rapid charging mode is designed for a DC-charging power adaptor, so that a battery being charged routinely is DC-charged at large current using charging voltage output by the DC-charging power source adaptor, and a volt value of the charging voltage is adjusted dynamically to the varying voltage of the battery core.Type: GrantFiled: January 15, 2018Date of Patent: October 29, 2019Assignees: Hisense Mobile Communications Technology Co., Ltd., Hisense USA Corporation, Hisense International Co., Ltd.Inventors: Ermeng Hu, Rongyi Yin, Xintao Zhang, Wenjuan Du
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Patent number: 10097032Abstract: The application disclose a mobile terminal, a method for charging by a power source adapter for charging directly and a method for charging a mobile terminal, where firstly the power adaptor for charging directly is configured to communicate wirelessly with the mobile terminal, and then a strategy to identity the type of charging is designed in the mobile terminal dependent upon differently configured communication pins of a different charging device, so that the mobile terminal identifies automatically the type of the external device. Also a specialized rapid charging mode is designed for the power adaptor for charging directly, the battery of the mobile terminal being charged routinely is charged directly at large current by charging voltage output by the power adaptor for charging directly, and the volt value of the charging voltage is adjusted dynamically according to the varying voltage of the battery.Type: GrantFiled: March 14, 2016Date of Patent: October 9, 2018Assignees: HISENSE MOBILE COMMUNICATIONS TECHNOLOGY CO., LTD., HISENSE USA CORPORATION, HISENSE INTERNATIONAL CO., LTD.Inventors: Ermeng Hu, Chunqian Li, Wenjuan Du
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Patent number: 10056779Abstract: The application discloses a power source adaptor for charging directly and a mobile terminal, where the power source adaptor for charging directly is timed to communicate with a mobile terminal which is a charging object, in the UART communication mode to obtain a change in voltage of a battery in the mobile terminal, adjusts dynamically a volt value of charging voltage output by the power source adaptor for charging directly according to the varying voltage of the battery, and charges directly the battery in the mobile terminal using the charging voltage.Type: GrantFiled: March 9, 2016Date of Patent: August 21, 2018Assignees: HISENSE MOBILE COMMUNICATIONS TECHNOLOGY CO., LTD., HISENSE USA CORPORATION, HISENSE INTERNATIONAL CO., LTD.Inventors: Ermeng Hu, Xintao Zhang, Jianmin Pi, Wenjuan Du
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Patent number: 10050466Abstract: This disclosure relates to a DC-charging power source adaptor including a charging interface, an AC to DC converting unit, and a controlling unit; and the DC-charging power source adaptor is timed to communicate with a mobile terminal which is a charging object, to acquire a change in voltage of a battery in the mobile terminal and further adjust dynamically a volt value of charging voltage output by the DC-charging power source adaptor according to the change in voltage of the battery, and DC-charges the battery in the mobile terminal using the charging voltage.Type: GrantFiled: February 24, 2016Date of Patent: August 14, 2018Assignees: HISENSE MOBILE COMMUNICATIONS TECHNOLOGY CO., LTD., HISENSE USA CORPORATION, HISENSE INTERNATIONAL CO., LTD.Inventors: Ermeng Hu, Rongyi Yin, Wenjuan Du
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Patent number: 10044204Abstract: The application discloses a power source adaptor for charging directly, where the power source adaptor for charging directly is timed to communicate wirelessly with a mobile terminal which is a charging object, to obtain a change in voltage of a battery in the mobile terminal, adjusts dynamically a volt value of charging voltage output by the power source adaptor for charging directly according to the varying voltage of the battery, and charges directly the battery in the mobile terminal using the charging voltage.Type: GrantFiled: March 9, 2016Date of Patent: August 7, 2018Assignees: HISENSE MOBHE COMMUNICATIONS TECHNOLOGY CO., LTD., HISENSE USA CORPORATION, HISENSE INTERNATIONAL CO., LTD.Inventors: Ermeng Hu, Wenjuan Du, Liangliang Xu
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Publication number: 20180138724Abstract: The disclosure discloses a mobile terminal, a DC-charging power source adaptor, and a charging method, where the mobile terminal detects whether two communication pins of a USB interface thereof are shorted, and if an inserted external device is a power source adaptor, then the mobile terminal communicates with the power source adaptor, so that the mobile terminal identifies automatically the type of the externally connected charging device. Also a specialized rapid charging mode is designed for a DC-charging power adaptor, so that a battery being charged routinely is DC-charged at large current using charging voltage output by the DC-charging power source adaptor, and a volt value of the charging voltage is adjusted dynamically to the varying voltage of the battery core.Type: ApplicationFiled: January 15, 2018Publication date: May 17, 2018Inventors: Ermeng HU, Rongyi YIN, Xintao ZHANG, Wenjuan DU
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Patent number: 9899848Abstract: The disclosure discloses a mobile terminal, a DC-charging power source adaptor, and a charging method, the mobile terminal comprising: a battery configured to store electrical energy; a USB interface configured to be engaged with an external device; and a microprocessor configured to determine whether two differential data pins of the USB interface are shorted, upon detecting an external device being inserted into the USB interface; and if so, to communicate with the inserted external device, wherein if the external device is a DC-charging power source adaptor, then the DC-charging power source adaptor switches two communication pins of a charging interface thereof from being shorted by default to being disconnected, and communicates with the microprocessor; and the microprocessor detects voltage of the battery after communicating successfully with the DC-charging power source adaptor, and if the voltage of a battery core lies in a range delimited by preset DC-charging thresholds, then the microprocessor contType: GrantFiled: March 8, 2016Date of Patent: February 20, 2018Assignees: HISENSE MOBILE COMMUNICATIONS TECHNOLOGY CO., LTD, HISENSE USA CORPORATION, HISENSE INTERNATIONAL CO., LTD.Inventors: Ermeng Hu, Rongyi Yin, Xintao Zhang, Wenjuan Du
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Publication number: 20170040813Abstract: The application discloses a power source adaptor for charging directly, where the power source adaptor for charging directly is timed to communicate wirelessly with a mobile terminal which is a charging object, to obtain a change in voltage of a battery in the mobile terminal, adjusts dynamically a volt value of charging voltage output by the power source adaptor for charging directly according to the varying voltage of the battery, and charges directly the battery in the mobile terminal using the charging voltage.Type: ApplicationFiled: March 9, 2016Publication date: February 9, 2017Inventors: Ermeng HU, Wenjuan DU, Liangliang XU
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Publication number: 20170040814Abstract: The application discloses a power source adaptor for charging directly and a mobile terminal, where the power source adaptor for charging directly is timed to communicate with a mobile terminal which is a charging object, in the UART communication mode to obtain a change in voltage of a battery in the mobile terminal, adjusts dynamically a volt value of charging voltage output by the power source adaptor for charging directly according to the varying voltage of the battery, and charges directly the battery in the mobile terminal using the charging voltage.Type: ApplicationFiled: March 9, 2016Publication date: February 9, 2017Inventors: Ermeng HU, Xintao ZHANG, Jianmin PI, Wenjuan DU
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Publication number: 20170040810Abstract: The disclosure discloses a mobile terminal, a DC-charging power source adaptor, and a charging method, the mobile terminal comprising: a battery configured to store electrical energy; a USB interface configured to be engaged with an external device; and a microprocessor configured to determine whether two differential data pins of the USB interface are shorted, upon detecting an external device being inserted into the USB interface; and if so, to communicate with the inserted external device, wherein if the external device is a DC-charging power source adaptor, then the DC-charging power source adaptor switches two communication pins of a charging interface thereof from being shorted by default to being disconnected, and communicates with the microprocessor; and the microprocessor detects voltage of the battery after communicating successfully with the DC-charging power source adaptor, and if the voltage of a battery core lies in a range delimited by preset DC-charging thresholds, then the microprocessor contType: ApplicationFiled: March 8, 2016Publication date: February 9, 2017Inventors: Ermeng HU, Rongyi YIN, Xintao ZHANG, Wenjuan DU
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Publication number: 20170040817Abstract: The application disclose a mobile terminal, a method for charging by a power source adapter for charging directly and a method for charging a mobile terminal, where firstly the power adaptor for charging directly is configured to communicate wirelessly with the mobile terminal, and then a strategy to identity the type of charging is designed in the mobile terminal dependent upon differently configured communication pins of a different charging device, so that the mobile terminal identifies automatically the type of the external device. Also a specialized rapid charging mode is designed for the power adaptor for charging directly, the battery of the mobile terminal being charged routinely is charged directly at large current by charging voltage output by the power adaptor for charging directly, and the volt value of the charging voltage is adjusted dynamically according to the varying voltage of the battery.Type: ApplicationFiled: March 14, 2016Publication date: February 9, 2017Inventors: Ermeng HU, Chunqian LI, Wenjuan DU
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Publication number: 20170040804Abstract: This disclosure relates to a DC-charging power source adaptor including a charging interface, an AC to DC converting unit, and a controlling unit; and the DC-charging power source adaptor is timed to communicate with a mobile terminal which is a charging object, to acquire a change in voltage of a battery in the mobile terminal and further adjust dynamically a volt value of charging voltage output by the DC-charging power source adaptor according to the change in voltage of the battery, and DC-charges the battery in the mobile terminal using the charging voltage.Type: ApplicationFiled: February 24, 2016Publication date: February 9, 2017Inventors: Ermeng HU, Rongyi YIN, Wenjuan DU