Patents by Inventor Dong Ma
Dong Ma 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: 20250109457Abstract: The present disclosure relates to the technical field of magnesium metallurgy, and in particular to a device and method for magnesium smelting by vacuum carbothermal reduction of calcined dolomite. The device includes a reaction chamber, a condensation chamber, a first temperature regulation module and an air pressure regulation module, and the reaction chamber is communicated with the condensation chamber via a gas-guide tube. In the present disclosure, different condensation zones are utilized to sequentially condense gaseous products based on dew points, effectively preventing impurities from entering the condensation process of magnesium.Type: ApplicationFiled: December 12, 2024Publication date: April 3, 2025Inventors: Yang Tian, Tingzhuang Ma, Bin Yang, Baoqiang Xu, Wenlong Jiang, Fei Wang, Yifu Li, Lipeng Wang, Dong Liang, Rong Yu
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Publication number: 20250100534Abstract: An automatic shift control method, apparatus, device and storage medium. A vehicle is controlled to perform an elastic release operation in response to a drive switching request. When unloading torque of a first electric machine of the vehicle is completed, a moving component of a disengaging and engaging apparatus of the vehicle is controlled to perform a position adaptive operation. Meshing direction and separation control is performed on the moving component when a rotational speed of the moving component reaches a stable state, to cause the moving component to move in a disengaging direction to a completely disengaged position, and switch of the vehicle from a four-wheel drive power mode to a two-wheel drive mode is completed.Type: ApplicationFiled: December 8, 2022Publication date: March 27, 2025Applicants: Zhejiang ZEEKR Intelligent Technology Co., Ltd., Viridi E-Mobility Technology (Ningbo) Co., Ltd., Zhejiang Geely Holding Group Co., LTD.Inventors: Keqing SHEN, Dong CHEN, Qiao DONG, Wenliang LIU, Yingguo MA, Zouyun SHI, Qimiao CHEN, Huian SUN, Bin GU, Ou RUAN, Changluo LI
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Publication number: 20250091450Abstract: The present application relates to the field of electric vehicles, and particularly to an electric vehicle and an electric-machinery control method therefor, an apparatus and a storage medium. The electric-machinery control method for the electric vehicle of the present application includes: detecting a relative deformation amount of a transmission system between a driving gear and a wheel end of an electric machinery; determining a first speed differential value between a first driving-gear rotational speed and a first wheel-end converted rotational speed when the relative deformation amount is a first threshold value; determining an output torque of the electric machinery according to the first speed differential value; controlling the driving gear to perform a gear-approaching operation relative to the driven gear according to the output torque.Type: ApplicationFiled: January 16, 2023Publication date: March 20, 2025Applicants: Zhejiang ZEEKR Intelligent Technology Co., Ltd., VIRIDI E-MOBILITY TECHNOLOGY (NINGBO) CO., LTD., Zhejiang Geely Holding Group Co., LTD.Inventors: Keqing SHEN, Yingguo MA, Dong CHEN, Qimiao CHEN, Changluo LI
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Patent number: 12246324Abstract: A gene sequencing reaction device, a gene sequencing system and a gene sequencing reaction method. The gene sequencing reaction device includes: a supporting platform; a dipping container disposed on the supporting platform, wherein the dipping container has a dipping reaction area, and the dipping reaction area is configured to hold a chemical reagent for gene sequencing reaction, so as to dip a sequencing chip having a DNA sample loading structure on the surface and having a DNA sample loaded thereon in the chemical reagent to perform a gene sequencing reaction; a temperature control apparatus, configured to control the temperature of the chemical reagent in the dipping reaction area; and a transfer apparatus, configured to insert the sequencing chip into the dipping reaction area or pull out the sequencing chip from the dipping reaction area.Type: GrantFiled: November 21, 2023Date of Patent: March 11, 2025Assignee: MGI Tech Co., LTD.Inventors: Wei Ma, Xun Xu, Jiabo Wu, Ming Ni, Dong Wei, Jiansheng Tang
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Publication number: 20250076545Abstract: The embodiments of the present disclosure provide a lens, a lens array, a displaying module and a displaying device. The lens includes a main lens body and a light emitting member; the main lens body is a conical housing having an inner cavity, and the light emitting member is disposed at a first end of the main lens body; a first quadric surface is disposed in the inner cavity of the main lens body; a second quadric surface is disposed on an inner wall of the main lens body; the first quadric surface is convex toward the first end of the main lens body, and the second quadric surface is convex toward a second end of the main lens body.Type: ApplicationFiled: August 31, 2022Publication date: March 6, 2025Applicants: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Weining Chi, Rui Han, Daekeun Yoon, Qing Ma, Dong Cui, Zhipeng Zhang, Fengping Wang, Yue Zhai, Wenyang Li, Yongle Qi, Shouyang Leng, Biqi Li
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Publication number: 20250076704Abstract: A backlight module, and a display device and a driving method thereof, which relate to the technical field of displaying. The backlight module includes a substrate, and a plurality of light sources and a plurality of reflector cups arranged at one side of the substrate; each reflector cup includes a lower port, an upper port, a cup body connected between the lower port and the upper port, and a plurality of micro structures arranged on an inner wall surface of the cup body; the plurality of light sources are separately located at the lower ports of the different reflector cups; and light-emitting surfaces of the light sources face the upper ports; the micro structures have a plurality of reflecting surfaces: the reflecting surfaces are configured for reflecting light emitted by the light sources.Type: ApplicationFiled: July 27, 2022Publication date: March 6, 2025Applicants: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Weining Chi, Rui Han, Daekeun Yoon, Qing Ma, Dong Cui, Zhipeng Zhang, Fengping Wang, Yue Zhai, Wenyang Li, Yongle Qi, Shouyang Leng, Biqi Li
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Publication number: 20250067478Abstract: A solar power plant includes a solar tracker supporting solar modules with the solar tracker supported on a first end by a first pier and on a second end by a second pier. A drive device is coupled to the solar tracker and configured to rotate the solar tracker about an axis. An energy storage unit is supported by the solar tracker between the first pier and the second pier with the energy storage unit configured to power the drive device. The solar tracker also includes a controller in communication with a memory with the memory storing instructions thereon that when executed by the controller, cause the controller to: receive forecast data for the solar power plant; determine, based on the forecast data, a diffuse angle adjustment; and output a signal to the drive device to rotate the solar tracker to a desired angle based on the diffuse angle adjustment.Type: ApplicationFiled: November 13, 2024Publication date: February 27, 2025Inventors: Yu Dong Ma, Yang Liu, Francesco Borrelli, Allan Daly, Ricardo Delgado-Nanez, Alexander W. AU
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Publication number: 20250059162Abstract: Provided is a multi-protein degradation agent having an imide skeleton, which can degrade multiple proteins comprising c-Myc, GSPT1, CK1? and IKZF (1/2/3) proteins, and therefore can be used for treating diseases or disorders related thereto, such as cancer.Type: ApplicationFiled: December 22, 2022Publication date: February 20, 2025Applicant: SUZHOU KINTOR PHARMACEUTICALS, INC.Inventors: Zhaohui YANG, Songying LIU, Jie PAN, Dong CHEN, Ruo XU, Liandong MA, Youzhi TONG
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Patent number: 12223870Abstract: A screen module uses a bendable display panel including a first panel layer and a second panel layer. A support layer is located between the first panel layer and the second panel layer. The first panel layer and the second panel layer are connected by a bent region, and a thickness of the support layer close to the bent region is greater than a thickness of a first region of the support layer. A projection of the first region of the support layer on the first panel layer overlaps with a projection of a display driver chip on the first panel layer. After being stacked, the thickness of the screen module may be reduced to meet the user's requirement for a small thickness of an electronic device.Type: GrantFiled: February 10, 2022Date of Patent: February 11, 2025Assignee: HONOR DEVICE CO., LTD.Inventors: Yan Lv, Bin Yan, Guotong Zhou, Dong Ma
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Publication number: 20250040594Abstract: A cigarette filter which includes lyocell tow made of a plurality of lyocell fibers and a binder configured to bond the lyocell fibers to each other is provided. The cigarette filter according to one embodiment of the present disclosure reduces each of tar and nicotine, which are delivered through cigarette smoke, by 70% to 95%. The cigarette filter according to one embodiment of the present disclosure has a resistance to draw of 80 mmWG to 200 mmWG. The cigarette filter according to one embodiment of the present disclosure is filled with the lyocell tow at a packing density of 0.2 g/mL to 0.6 g/mL. The cigarette filter according to one embodiment of the present disclosure addresses basic material-related problems, such as low hardness, of the lyocell tow and, further, has excellent filtration functionality as a filter.Type: ApplicationFiled: February 3, 2023Publication date: February 6, 2025Applicants: KT&G CORPORATION, KOLON INDUSTRIES, INC.Inventors: Sung Hoon HA, Kyeng Bae MA, Jin Chul YANG, Jun Hui LEE, Bong Su CHEONG, Seung Dong SEO, Jeong Hun LEE, Jong Cheol JEONG, Sang Woo JIN, Yeong Nam HWANG
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Publication number: 20250040592Abstract: The present disclosure provides a smoking article filter which includes lyocell tow including lyocell fibers, a binder solution, and filter wrapping paper, and has 90% or higher biodegradation within 6 months according to the American Society for Testing and Materials (ASTM) D6691 under marine conditions at 30° C., and a smoking article including the smoking article filter.Type: ApplicationFiled: June 7, 2023Publication date: February 6, 2025Applicants: KT&G CORPORATION, KOLON INDUSTRIES, INC.Inventors: Sung Hoon HA, Jin Chul YANG, Kyeng Bae MA, Bong Su CHEONG, Seung Dong SEO, Jeong Hun LEE, Jong Cheol JEONG, Sang Woo JIN, Yeong Nam HWANG
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Patent number: 12217477Abstract: In an object recognition method, an object recognition device obtains AER data of a to-be-recognized object, wherein the AER data includes a plurality of AER events of the to-be-recognized object, each AER event comprising a timestamp and address information. The object recognition device extracts a plurality of feature maps of the AER data. Each feature map including partial spatial information and partial temporal information of the to-be-recognized object, and the partial spatial information and the partial temporal information are obtained based on the timestamp and the address information of each AER event. The object recognition device then recognizes the to-be-recognized object based on the plurality of feature maps of the AER data.Type: GrantFiled: February 25, 2022Date of Patent: February 4, 2025Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Gang Pan, Qianhui Liu, Lei Jiang, Jie Cheng, Haibo Ruan, Dong Xing, Huajin Tang, De Ma
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Patent number: 12213266Abstract: An electronic device has a middle frame with a middle frame hole. A screen chip and a screen outlet line are located on a first side of the middle frame, a battery is located on a second side of the middle frame, and the screen chip is laminated to a large surface of the screen outlet line. To avoid contact between the middle frame and the screen chip, the middle frame hole accommodates the screen chip, a protruding height of the screen chip relative to the large surface of the screen outlet line is less than a thickness of the middle frame hole, and a distance between the screen chip and the battery is greater than an avoidance distance of the screen chip. The screen chip is prevented from moving downward to be in contact with the middle frame when a user presses the display, thereby avoiding damage.Type: GrantFiled: April 21, 2022Date of Patent: January 28, 2025Assignee: Honor Device Co., Ltd.Inventors: Bin Yan, Guotong Zhou, Dong Ma
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Patent number: 12207517Abstract: A pixel arrangement structure includes two first sub-pixels and two second sub-pixels which are connected as a first virtual quadrilateral. The two first sub-pixels are located at two first vertices of the first virtual quadrilateral. The two second sub-pixels are located at two second vertices of the first virtual quadrilateral. The two first vertices and the two second vertices are alternately arranged and spaced apart from each other. A third sub-pixel is located within the first virtual quadrilateral, and a center of the third sub-pixel deviates from a center of the first virtual quadrilateral. In a row direction or a column direction, the first virtual quadrilateral includes a first side and a second side facing to each other, and a length of the first side is smaller than a length of the second side.Type: GrantFiled: March 17, 2022Date of Patent: January 21, 2025Assignee: Kunshan Go-Visionox Opto-Electronics Co., Ltd.Inventors: Mingxing Liu, Chao Chi Peng, Zeming Yang, Tian Ma, Dong Zhao, Shuaiyan Gan
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Patent number: 12172549Abstract: A braking method includes: obtaining a first state information of the vehicle, which includes a vehicle mass and a deceleration required by braking; calculating a braking torque according to the first state information, and controlling the vehicle to output an electric braking torque according to the braking torque; obtaining a current vehicle speed and a mechanical braking application delay time; calculating an electric braking exit speed according to the braking torque required by the vehicle and the deceleration required by braking; calculating a mechanical braking application speed according to the mechanical braking application delay time, the deceleration required by braking, and the electric braking exit speed; and determining whether to control the vehicle to unload the electric braking torque, and whether to control the vehicle to apply a mechanical braking torque according to the current vehicle speed, the electric braking exit speed, and the mechanical braking application speed.Type: GrantFiled: August 27, 2020Date of Patent: December 24, 2024Assignee: BYD COMPANY LIMITEDInventors: Dong Ma, Lu Wang, Daolin Li
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Patent number: 12158289Abstract: A solar tracker system comprising a plurality of on sun trackers and a plurality of off sun tracker. Each tracker is selectively adjusted to achieve a desired power output of the solar power plant system in an example.Type: GrantFiled: August 4, 2023Date of Patent: December 3, 2024Assignee: NEXTRACKER LLCInventors: Yu Dong Ma, Yang Liu, Francesco Borrelli, Allan Daly, Ricardo Delgado-Nanez, Alexander W. Au
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Publication number: 20240392048Abstract: An aspect of the present disclosure relates to a polymer including a structural unit represented by the following Formula (I) and a structural unit having a carboxy group. In Formula (I), R1 represents a hydrogen atom or a methyl group; M represents an alkylene group or an alkylene oxide chain; and R2 represents an alkyl group or an aryl group.Type: ApplicationFiled: September 28, 2021Publication date: November 28, 2024Inventors: Hiroshi MATSUTANI, Bao LI, Yasuharu MURAKAMI, Masato MIYATAKE, Akitoshi TANIMOTO, Xuesong JIANG, Xiao-dong MA
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Publication number: 20240388775Abstract: This application provides a camera decoration assembly. The camera decoration assembly includes a decoration member, a mounting member and a fastener. The decoration member is exposed from a housing; and the decoration member and the mounting member are connected through the fastener or buckling, and are pressed on two opposite sides of the housing respectively. The mounting member includes a body and a conductor embedded in the body; and the conductor is of a metal structure, and is partially exposed from the body to be electrically connected to the decoration member and grounded. In the camera decoration assembly, the decoration member is mounted from outside of the housing, and the mounting member is mounted from inside of the housing, and is connected to the decoration member through the fastener or buckling. An appearance size of the decoration member located outside the housing is not limited by a size and a layout of an internal structure of a mobile terminal device.Type: ApplicationFiled: January 17, 2022Publication date: November 21, 2024Inventors: Chuncheng Mao, Dong Ma, Kai Liu, Yan Lv
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Patent number: 12147141Abstract: The present invention relates to a TFT liquid crystal display, more specifically, to a cholesteric liquid crystal display employing both field-induced nematic vertical alignment texture and field-induced eddy alignment texture as video astable states and cholesteric planer texture and focal conic texture as power-free bistable states. Thus, the display provides not only video speed motion pictures with unlimited grayscale but also excellent static images.Type: GrantFiled: June 16, 2022Date of Patent: November 19, 2024Assignee: Hanwang Technology Co., Ltd.Inventors: Yao-Dong Ma, Lilya Darlene Ma, Blair Ma
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Patent number: 12149876Abstract: Provided are a wireless headset, an assembly method, an electronic device and a storage medium. The wireless headset includes a housing, a mainboard and a pressure sensitive component. The housing includes: a first chamber defined in a head portion of the wireless headset, and a second chamber defined in a rod portion of the wireless headset and in communication with the first chamber. The mainboard includes: a first circuit board disposed in the first chamber, a second circuit board disposed in the second chamber and provided with a relief portion, and an adapter circuit board disposed in the housing and configured to connect the first circuit board with the second circuit board. The pressure sensitive component is disposed in the second chamber and between the relief portion and the housing.Type: GrantFiled: August 30, 2022Date of Patent: November 19, 2024Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.Inventor: Dong Ma