Patents by Inventor Lily Chen
Lily 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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Patent number: 12293496Abstract: A virtual reality display method and apparatus, and a storage medium are provided. The virtual reality display method includes: rendering display data of a plurality of screens in sequence by utilizing one thread of at least two threads, and after rendering the display data of the plurality of screens, correcting the rendered display data by using the at least two threads.Type: GrantFiled: September 13, 2021Date of Patent: May 6, 2025Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Qingwen Fan, Jinghua Miao, Wenyu Li, Hao Zhang, Lili Chen
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Publication number: 20250138317Abstract: A near-eye display apparatus, a display method thereof and a wearable device. The near-eye display apparatus comprises: at least one first display unit (31), the first display unit (31) being configured to form at an imaging position a first image; at least one second display unit (32), the second display unit (32) being configured to form at the imaging position a second image, the first image and the second image being spliced to form a display image; and an optical path adjustment structure (5), the optical path adjustment structure (5) being configured to transmit towards the direction of the imaging position at least part of emergent light rays of the first display unit (31), and to reflect towards the direction of the imaging position at least part of emergent light rays of the second display unit (32).Type: ApplicationFiled: August 9, 2023Publication date: May 1, 2025Inventors: Yulong WU, Lili CHEN, Hao ZHANG, Ruijun DONG, Chenru WANG, Na HAN
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Publication number: 20250137937Abstract: Using a first measuring module, monochromatic electromagnetic radiation from a source is directed onto a semiconductor element in a continuously defocused manner and a pulse of electromagnetic radiation with a wavelength greater than 400 nm is directed from a source. Subsequently, within a time interval, using a digital camera as an optical detector, the focal plane of which corresponds to the interface between semiconductor element and connecting layer, at least three images of speckle patterns are captured at predeterminable times and are transferred to an electronic evaluation unit. In the electronic evaluation unit for at least one measuring position a temporal and spatial domain analysis is performed. The result obtained in this way is compared with results obtained in advance for defect-free and defective materially integral connections of the same type to decide whether specified quality criteria of the tested materially integral connection have been achieved or not.Type: ApplicationFiled: August 9, 2022Publication date: May 1, 2025Inventors: Beatrice BENDJUS, Lili CHEN, Ulana CIKALOVA, Mike RÖLLIG
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Patent number: 12278938Abstract: Provided are a mixed reality display method, a mixed reality device, and a storage medium. The method includes: after receiving a mixed display signal, tracking the eyeballs of a user by means of an eyeball tracker, and determining a gaze point of the user on a display screen; determining, according to a correspondence between the gaze point and a sub-display region in the display screen, the sub-display region the user gazes; determining at least one first image sensor according to a correspondence between the sub-display region and an image sensor in an image sensor array, and adjusting the at least one first image sensor; and superimposing and rendering an environment image output by the image sensor array and a virtual image, and obtaining and displaying an MR image.Type: GrantFiled: December 21, 2020Date of Patent: April 15, 2025Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Qianwen Jiang, Hao Zhang, Lili Chen, Peng Han, Huidong He, Juanjuan Shi, Weihua Du
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Publication number: 20250116879Abstract: Provided in the present disclosure are a driving method for a liquid crystal grating, and a display apparatus and a display method for a display apparatus. The driving method for a liquid crystal grating comprises: determining the real-time position of the center of a pupil; according to the real-time position, and a pre-established correspondence between the position of the center of the pupil and the position of a light-transmitting region in a liquid crystal grating, determining the position of the light-transmitting region in the liquid crystal grating that corresponds to the real-time position; and driving the liquid crystal grating, such that the liquid crystal grating only transmits light at the position of the light-transmitting region that corresponds to the real-time position.Type: ApplicationFiled: April 28, 2023Publication date: April 10, 2025Inventors: Xinkai LI, Lili CHEN, Yaoyu LV, Siyan MA, Yan LI
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Publication number: 20250112639Abstract: An apparatus can include: a processor; a voltage regulator configured to provide a processor voltage and a processor current to the processor; and a voltage regulator controller that can include a current sensor comprising an analog-to-digital converter (ADC) having an ADC input range and configured to provide current data based on an ADC input voltage, and a configuration manager configured to receive processor power data and adjust the ADC input range based on the processor power data. Various other methods, systems, and computer-readable media are also disclosed.Type: ApplicationFiled: September 29, 2023Publication date: April 3, 2025Applicant: Advanced Micro Devices, Inc.Inventors: Wei Han, Meeta Surendramohan Srivastav, LiLi Chen, Indrani Paul
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Patent number: 12265224Abstract: Disclosed is a near eye display apparatus, comprising a display screen and an imaging system. The imaging system comprises a biconvex lens, a transflective plane mirror and a transflective curved mirror. The biconvex lens is configured to magnify a display image of the display screen; the transflective plane mirror is configured to receive imaging light from the biconvex lens and reflect same to the transflective curved mirror; and the transflective curved mirror is configured to converge the imaging light and reflect same to the position(s) where human eyes are located.Type: GrantFiled: January 7, 2021Date of Patent: April 1, 2025Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Yulong Wu, Ke Li, Ruijun Dong, Chenru Wang, Na Han, Jiarong Bai, Lili Chen, Hao Zhang
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Publication number: 20250103517Abstract: A computer-implemented method for data communication bus address sharing can include selecting, by at least one processor, one of two or more peripheral devices sharing an address of a data communication bus. The method can additionally include modulating, by the at least one processor, a duty cycle of a clock signal transmitted over the data communication bus to the two or more peripheral devices, wherein the modulating causes a low period of the clock signal to satisfy a threshold condition for indicating selection of the selected one of the two or more peripheral devices. The method can also include performing, by the at least one processor using the address, data communication over the data communication bus with the selected one of the two or more peripheral devices. Various other methods, systems, and computer-readable media are also disclosed.Type: ApplicationFiled: September 27, 2023Publication date: March 27, 2025Applicant: Advanced Micro Devices, Inc.Inventors: KaiFei Zhao, LiLi Chen, JunDong Yang
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Patent number: 12260525Abstract: An image processing method includes: according to position coordinates of any interpolation pixel in a target image, determining position coordinate of the interpolation pixel in an original image; calculating a two-dimensional image entropy of an (n×n) neighborhood of the interpolation pixel in the original image; when it is greater than or equal to a preset entropy threshold value, calculating a pixel value of the interpolation pixel based on all original pixels; when it is less than the preset entropy threshold, calculating gradient values in at least two edge directions within the threshold neighborhood and determining whether there is a strong-edge direction; if so, calculating the pixel value of the interpolation pixel based on a plurality of original pixels in the strong-edge direction; if not, calculating the pixel value of the interpolation pixel based on all the original pixels.Type: GrantFiled: June 16, 2021Date of Patent: March 25, 2025Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xiaolei Liu, Jiankang Sun, Lili Chen, Hao Zhang
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Publication number: 20250096222Abstract: Secondary battery and preparation method thereof are provided. Lithium source, iron source, phosphorus source, transition metal salt source, bismuth source, and solvent are mixed to obtain intermediate solution. PH of intermediate solution ranges from 1.0 to 4.0. Intermediate solution is subjected to hydrothermal reaction, to obtain precursor by drying. Precursor is subjected to heat treatment to obtain core. Core includes lithium iron phosphate and bismuth salt. Core is coated with coating material to obtain cathode material. Cathode material includes core and conductive polymer coating layer arranged on at least surface of core. Finally, cathode material is prepared into secondary battery. Cathode material in present disclosure has advantages of high compaction density and high conductivity, which can significantly enhance energy density, cycle performance, and high-and-low temperature performance when cathode material is applied to secondary battery.Type: ApplicationFiled: November 12, 2024Publication date: March 20, 2025Inventors: Lili CHEN, Zixiang YANG, Hanzhang SUN
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Patent number: 12254588Abstract: Provided a method for processing an image, including: acquiring an interpolation image by performing interpolation processing on a to-be-processed image, wherein the interpolation image includes a plurality of interpolation pixels; acquiring, for each of the interpolation pixels, a first candidate pixel value and a second candidate pixel value by adjusting the initial pixel value of the interpolation pixel; determining a first difference between a second derivative of the first candidate pixel value and a second derivative of a pixel value of a target original pixel; determining a second difference between a second derivative of the second candidate pixel value and the second derivative of the pixel value of the target original pixel; and updating the initial pixel value of the interpolation pixel; wherein the target original pixel includes each original pixel adjacent to the interpolation pixel.Type: GrantFiled: March 9, 2021Date of Patent: March 18, 2025Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Xiaolei Liu, Jiankang Sun, Lili Chen, Hao Zhang
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Patent number: 12239503Abstract: A magnetic-field-adjustable micromagnetic orthodontic accelerator includes a cheek side plate, a tongue side plate and a supporting plate to form a structure of teeth sleeves, cheek side magnets and tongue side magnets are arranged on the cheek side plate and the tongue side plate respectively, the cheek side magnets and the tongue side magnets form a micro magnetic field environment around roots of to-be-moved teeth receiving orthodontic treatment, physiological magnetic field loss caused by traction of the orthodontic accessory is effectively compensated, metabolism and reconstruction of periodontal tissue of the to-be-moved teeth are promoted, and the orthodontic teeth moving process is accelerated.Type: GrantFiled: January 17, 2023Date of Patent: March 4, 2025Assignees: Union Hospital, Tongji Medical College, Huazhong University of Science and TechnologyInventors: LiLi Chen, JiWei Sun, QingMing Tang, JunYuan Zhang
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Patent number: 12235449Abstract: An optical display system, a control method, and a display device, relates to the field of display technology. The optical display system comprises a display screen a first light splitting unit disposed at a display side of the display screen; a first imaging unit comprising a light splitting film disposed at a light-incident surface of the first imaging unit; a second light splitting unit disposed at a light emission side of the first imaging unit; a phase modulation unit disposed at least in a light path from the first imaging unit to the second light splitting unit; wherein, the first-type polarized light transmitted from the first light splitting unit is transmitted from a light emission side of the second light splitting unit, after being turned back multiple times between the first imaging unit and the second light splitting unit.Type: GrantFiled: March 18, 2021Date of Patent: February 25, 2025Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Chenru Wang, Ruijun Dong, Ke Li, Yulong Wu, Lili Chen, Hao Zhang, Feng Qu
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Patent number: 12236813Abstract: The present disclosure provides a display panel, a driving method thereof and a display device, belongs to the field of display technology, and can at least partially solve the problem that the transmission bandwidth required by the conventional rotational display device is large during the display. The display panel of the present disclosure includes: the pixel units arranged in an array, each pixel unit including at least two sub-pixels; and a plurality of pixel driving chips in one-to-one correspondence with the plurality of pixel units, the pixel driving chip being configured to provide a driving signal to a corresponding pixel unit.Type: GrantFiled: October 28, 2021Date of Patent: February 25, 2025Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yaoyu Lv, Feng Gao, Yachong Xue, Jiankang Sun, Lili Chen, Hao Zhang
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Patent number: 12223571Abstract: A data transmission method includes: capturing, by a virtual reality host, a portion of an image to be transmitted in a preset area to obtain a first image, and compressing, by the virtual reality host, a portion of the image to be transmitted in a display area to obtain a second image, wherein the preset area is a portion of the display area (S101); transmitting, by the virtual reality host, the first image and the second image to a virtual reality apparatus in a certain order (S102); receiving the first image and the second image by the virtual reality apparatus (S103); stretching the second image by the virtual reality apparatus, and merging the first image with a stretched second image by the virtual reality apparatus to obtain an image to be displayed (S104); and displaying the image to be displayed by the virtual reality apparatus (S105).Type: GrantFiled: July 5, 2021Date of Patent: February 11, 2025Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xuefeng Wang, Wenyu Li, Jinghua Miao, Xi Li, Longhui Wang, Zihe Liu, Lili Chen, Hao Zhang
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Patent number: 12223590Abstract: A display processing method and device are provided. The method is applied to a rotatable three-dimensional display device including a rotatable display panel, the method includes: obtaining model information about an image model in a to-be-displayed image, the image model including one or more attribute sets including triangular faces constituting the image model; traversing coordinate information about vertices of each triangular face in each attribute set according to association relationship among the attribute sets; generating display data for the display panel at each phase according to the coordinate information about the vertices of each triangular face; and displaying an image according to the display data at each phase when the display panel is at the each phase.Type: GrantFiled: August 16, 2021Date of Patent: February 11, 2025Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yaoyu Lv, Zhanshan Ma, Jiankang Sun, Yachong Xue, Lili Chen, Hao Zhang
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MOBILE DEVICE, METHOD AND DEVICE FOR SWITCHING BATTERY THEREOF, AND COMPUTER-READABLE STORAGE MEDIUM
Publication number: 20250047116Abstract: A mobile device includes a primary battery and a secondary battery, and the mobile device further includes: a power supply control module and a main control module connected to each other, where the power supply control module is respectively connected to the primary battery and the secondary battery; and the main control module is configured to control the primary battery to supply power to the mobile device when it is determined that the primary battery and the mobile device are in the power-on state; and control a power supply of the mobile device to be switched from the primary battery to the secondary battery when it is determined that the primary battery and the mobile device are in the power-off state.Type: ApplicationFiled: April 29, 2024Publication date: February 6, 2025Inventors: Weihua DU, Lili CHEN, Hao ZHANG, Peng HAN, Feng GAO, Chao ZHENG, Xudong QUAN, Zheng GE, Chaoquan YAO, Ruifeng QIN, Juanjuan SHI, Qianwen JIANG -
Publication number: 20250047830Abstract: The present application proposes a display method, including determining a current display mode of a display at a display end, wherein the current display mode is one of at least two display modes, and each mode indicates definition information related to resolution of an image to be displayed, obtaining multiple current frame color images of a scene through multiple image acquisition devices at the acquisition end, determining current frame depth maps at the locations of at least three image acquisition devices, so as to obtain current frame depth information for the scene, generating left-eye and right-eye viewpoint maps corresponding to human eye positioning coordinate data based on the current frame depth information, the current frame color images obtained through the at least three image acquisition devices and the human eye positioning coordinate data, and synthesizing the generated left-eye viewpoint map and the right-eye viewpoint map into a three-dimensional image.Type: ApplicationFiled: October 23, 2024Publication date: February 6, 2025Inventors: Wenyu Li, Lili Chen, Jinghua Miao
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Publication number: 20250030896Abstract: A decoding method, a data processing method, an information generation method, a mobile terminal, a control terminal, an electronic system, and a non-transitory computer-readable storage medium are provided. The decoding method includes: parsing combined data that is received, the combined data being data obtained by combining image data captured by a mobile terminal and mobile terminal information corresponding to the mobile terminal; and in response to obtaining, by the parsing, an extended data bit string corresponding to the mobile terminal information, parsing extended data encoding information corresponding to the mobile terminal information from the combined data, and decoding the extended data encoding information to obtain the mobile terminal information.Type: ApplicationFiled: November 29, 2022Publication date: January 23, 2025Inventors: Qianwen JIANG, Lili CHEN, Hao ZHANG, Peng HAN, Huidong HE, Juanjuan SHI, Weihua DU
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Patent number: 12202346Abstract: Provided are a projection assembly, a display system and a vehicle. The projection assembly is applied to the vehicle, and the projection assembly includes: a housing, a bottom cover, a display module, a heat dissipation assembly and an imaging lens. The housing is connected with the bottom cover, and the housing and the bottom cover form an accommodating space, the heat dissipation assembly, the display module and the imaging lens are all disposed in the accommodating space, and the display module is disposed on the heat dissipation assembly; and the imaging lens includes a lens barrel and a lens assembly, the lens barrel is disposed on the heat dissipation assembly, the lens assembly is disposed in the lens barrel, and the lens barrel surrounds the display module, the display module faces the lens assembly, the housing is provided with an opening, and the lens assembly faces the opening.Type: GrantFiled: September 2, 2021Date of Patent: January 21, 2025Assignees: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Yuhong Liu, Chenru Wang, Yulong Wu, Lili Chen, Feng Zi