Patents by Inventor Lintao Zhang
Lintao Zhang 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: 20210398984Abstract: A method for forming a memory device includes: providing a substrate including at least word line structures and active regions, and a bottom dielectric layer and bit line contact layers that are on a top surface of the substrate; part of the bit line contact layers are etched to form bit line contact layers at different heights; conducting layers are formed, top surfaces of the conducting layers being at different heights in a direction perpendicular to an extension direction of the word line structure, and the top surfaces of the conducting layers being at different heights in the extension direction of the word line structure; top dielectric layers are formed; and etching is performed to form separate bit line structures.Type: ApplicationFiled: July 9, 2021Publication date: December 23, 2021Applicant: CHANGXIN MEMORY TECHNOLOGIES, INC.Inventors: Lintao ZHANG, Thomas Jongwan KWON, Lingguo ZHANG, Xu LIU, Xiangui ZHOU
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Publication number: 20210377345Abstract: In embodiments of the present disclosure, there is provided a solution for establishing a socket connection in a user space. After receiving a request for establishing a socket connection from a first application, the monitor sends the connection request to a second application, wherein the first application and the second application run on the same computing device. Then, the monitor coordinates establishing, in user space of the operating system, a peer-to-peer socket connection between the first application and the second application. By establishing a socket connection in the user space of the operating system, embodiments of the present disclosure can achieve a user space socket connection between different applications within a single computing device, thereby improving the performance of the operating system.Type: ApplicationFiled: November 1, 2019Publication date: December 2, 2021Inventors: Bojie Li, Tianyi Cui, Zibo Wang, Wei Bai, Lintao Zhang
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Publication number: 20210233969Abstract: A display panel, including: a plurality of pixels arranged in an array in a first direction and a second direction intersecting the first direction, each pixel including: a first sub-pixel having a first light-emitting zone configured to emit light of a first color; a second sub-pixel having a second light-emitting zone configured to emit light of a second color; and a third sub-pixel having a third light-emitting zone configured to emit light of a third color, wherein the plurality of pixels include a first pixel, the first light-emitting zone of the first pixel has a substantially polygonal shape, the substantially polygonal shape including: a first side substantially parallel to one side of the second light-emitting zone of the first pixel, and the one side of the second light-emitting zone of the first pixel being opposite to the first light-emitting zone; and a second side substantially parallel to one side of the third light-emitting zone of the first pixel, and the one side of the third light-emittingType: ApplicationFiled: April 14, 2021Publication date: July 29, 2021Inventors: Liang SUN, Tuo SUN, Xiaodan JIN, Lintao ZHANG
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Patent number: 11017743Abstract: A screen includes a substrate and a display layer located on top of the substrate. The display layer includes a primary display area and a secondary display area. A form of pixel distribution in the secondary display area differs from that in the primary display area.Type: GrantFiled: August 29, 2019Date of Patent: May 25, 2021Assignee: Beijing Xiaomi Mobile Software Co., Ltd.Inventors: Jian Bai, Lintao Zhang
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Patent number: 11011586Abstract: The present application discloses a display substrate including a plurality of pixels arranged in an array of matrix. Each of the plurality of pixels includes several OLED devices emitting light of different color. Each OLED device includes at least a first electrode, a second electrode, and an emitting layer located between the first electrode and the second electrode. At least one layer in either part of the first electrode or the emitting layer forming a microcavity characterized by an optical length. Any two OLED devices emitting light of same color in two adjacent pixels of the plurality of pixels have two microcavities respectively with different optical lengths. At least one OLED device emitting any one colored light in any one pixel of the plurality of pixels has a microcavity with different optical length from other OLED devices emitting light of different color in the same one pixel.Type: GrantFiled: July 20, 2017Date of Patent: May 18, 2021Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xing Fan, Guang Yan, Lintao Zhang, Zheng Liu
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Patent number: 11004905Abstract: A display panel includes pixels arranged in an array in a first direction and a second direction. Each pixel includes a first sub-pixel having a first light-emitting zone to emit light of a first color, a second sub-pixel having a second light-emitting zone to emit light of a second color, and a third sub-pixel having a third light-emitting zone to emit light of a third color. The first, second, and third light-emitting zones are arranged in a triangle such that the first, second, and third light-emitting zones cover respective vertices of the triangle, with one side of the triangle being substantially parallel to the first direction. Any two pixels directly adjacent in the first direction have respective patterns of first, second, and third light-emitting zones, which are substantially mirror-symmetrical to each other. Any two diagonally adjacent pixels have a substantially repeating pattern of first, second and third light-emitting zones.Type: GrantFiled: March 20, 2019Date of Patent: May 11, 2021Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Liang Sun, Tuo Sun, Xiaodan Jin, Lintao Zhang
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Publication number: 20210125580Abstract: Embodiments of the subject matter described herein relate to a wireless programmable media processing system. In the media processing system, a processing unit in a computing device generates a frame to be displayed based on a graphics content for an application miming on the computing device. The frame to be displayed is then divided into a plurality of block groups which are compressed. The plurality of compressed block groups are sent to a graphics display device over a wireless link. In this manner, both the generation and the compression of the frame to be displayed may be completed at the same processing unit in the computing device, which avoids data copying and simplifies processing operations. Thereby, the data processing speed and efficiency is improved significantly.Type: ApplicationFiled: July 3, 2018Publication date: April 29, 2021Inventors: Yunxin Liu, Jiasong Zhang, Lintao Zhang, Thomas Moscibroda
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Publication number: 20210067617Abstract: An electronic apparatus includes a screen and a camera assembly. By disposing the camera assembly under the screen and setting the structural size of the light transmitting portion smaller than the minimum resolution threshold of the naked eyes, the light transmitting portion on the screen is invisible to the naked eyes. The camera includes a plurality of photographing sections, and collects partial image data in the scene to be photographed by cooperation of each of the photographing sections with a light transmitting hole. The main control integrates all the partial image data, and finally produces an overall image of the scene to be photographed. As such, a photographing function of the camera assembly of the electronic apparatus can be ensured, and the screen-to-body ratio of the screen can be increased, without interference of the camera assembly with display effects of the screen.Type: ApplicationFiled: November 19, 2019Publication date: March 4, 2021Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.Inventors: Jing GAO, Lintao ZHANG
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Patent number: 10917336Abstract: Various systems and methods for providing network services are described herein. In one example, a method includes receiving, via a first processor, a network packet from a source device. The method can also include sending, via the first processor, the network packet to a second processor if a service subsystem and a service are responsive. Furthermore, the method can include modifying, via the second processor, the network packet or generating a new packet based on the service. The method can also include receiving, via the first processor, the modified network packet or the new network packet from the second processor. The method can also further include sending, via the first processor, the modified network packet or the new network packet to a destination device.Type: GrantFiled: July 27, 2016Date of Patent: February 9, 2021Assignee: Microsoft Technology Licensing, LLCInventors: Yunxin Liu, Qi Luo, Lintao Zhang, Qiufeng Yin, Ming Wu, Feng Zhao, Sam Zhang
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Publication number: 20200310210Abstract: Disclosed is a terminal, including: a display screen including a sensor area, the sensor area being a transparent display area on the display screen; a sensor disposed below the display screen, the sensor having a photosensitive portion; and a color-changing layer above the display screen, where the photosensitive portion of the sensor is within a first orthographic projection range of the sensor area, and the sensor area is within a second orthographic projection range of the color-changing layer; the transparent display area is transparent when the sensor is in operation; and the color-changing layer is configured to switch between a colorless state and a colored state.Type: ApplicationFiled: November 22, 2019Publication date: October 1, 2020Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.Inventors: Lintao ZHANG, Wei CHEN, Jiwei CHEN, Jing GAO, Zhiwen XU
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Publication number: 20200251535Abstract: The present application discloses a display substrate including a plurality of pixels arranged in an array of matrix. Each of the plurality of pixels includes several OLED devices emitting light of different color. Each OLED device includes at least a first electrode, a second electrode, and an emitting layer located between the first electrode and the second electrode. At least one layer in either part of the first electrode or the emitting layer forming a microcavity characterized by an optical length. Any two OLED devices emitting light of same color in two adjacent pixels of the plurality of pixels have two microcavities respectively with different optical lengths. At least one OLED device emitting any one colored light in any one pixel of the plurality of pixels has a microcavity with different optical length from other OLED devices emitting light of different color in the same one pixel.Type: ApplicationFiled: July 20, 2017Publication date: August 6, 2020Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xing Fan, Guang Yan, Lintao Zhang, Zheng Liu
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Publication number: 20200158914Abstract: A mobile terminal includes an optical device, a display module, and an optical antireflective film. The display module is located above the optical device. The optical antireflective film is located on the display module and corresponds to the optical device. The technical solution of the present disclosure can improve the performance of the optical device located under the display module.Type: ApplicationFiled: September 24, 2019Publication date: May 21, 2020Inventor: Lintao ZHANG
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Patent number: 10657883Abstract: There provide a pixel driving circuit and driving method thereof, an array substrate and display apparatus, wherein the pixel driving circuit comprises: a data line; a gate line; a first power supply line; a second power supply line; a light emitting device connected to the second power supply line; a driving transistor connected to the first power supply line; a storage capacitor having a first terminal connected to a gate of the driving transistor and configured to transfer information including the data voltage to the gate of the driving transistor; a resetting unit configured to reset a voltage across the storage capacitor as a predetermined signal voltage; a data writing unit configured to write information including the data voltage into the second terminal of the storage capacitor; a compensating unit configured to write information including a threshold voltage of the driving transistor and information of the first power supply voltage into the first terminal of the storage capacitor; and a light emitType: GrantFiled: September 30, 2014Date of Patent: May 19, 2020Assignee: BOE Technology Group Co., Ltd.Inventors: Liang Sun, Ying Wang, Tuo Sun, Zhanjie Ma, Lintao Zhang, Lujiang Huangfu
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Publication number: 20200135148Abstract: A screen includes a substrate and a display layer located on top of the substrate. The display layer includes a primary display area and a secondary display area. A form of pixel distribution in the secondary display area differs from that in the primary display area.Type: ApplicationFiled: August 29, 2019Publication date: April 30, 2020Inventors: Jian BAI, Lintao Zhang
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Publication number: 20200098332Abstract: Provided are a terminal screen, a control method thereof, and a terminal. The terminal screen includes: a substrate and a display layer arranged on the substrate. The display layer includes a main display area and n auxiliary display areas, and n is a positive integer. The main display area and an i-th auxiliary display area in the n auxiliary display areas have different attributes, and i is a positive integer that is less than or equal to n.Type: ApplicationFiled: August 16, 2019Publication date: March 26, 2020Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.Inventor: Lintao ZHANG
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Patent number: 10386873Abstract: Provided are a power supply voltage control circuit and a method thereof, a driver integrated circuit, and a display device.Type: GrantFiled: September 7, 2016Date of Patent: August 20, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.Inventors: Boya Zhang, Zhaohui Meng, Chenggeng Zhang, Lintao Zhang
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Publication number: 20190237518Abstract: A display panel includes pixels arranged in an array in a first direction and a second direction. Each pixel includes a first sub-pixel having a first light-emitting zone to emit light of a first color, a second sub-pixel having a second light-emitting zone to emit light of a second color, and a third sub-pixel having a third light-emitting zone to emit light of a third color. The first, second, and third light-emitting zones are arranged in a triangle such that the first, second, and third light-emitting zones cover respective vertices of the triangle, with one side of the triangle being substantially parallel to the first direction. Any two pixels directly adjacent in the first direction have respective patterns of first, second, and third light-emitting zones, which are substantially mirror-symmetrical to each other. Any two diagonally adjacent pixels have a substantially repeating pattern of first, second and third light-emitting zones.Type: ApplicationFiled: March 20, 2019Publication date: August 1, 2019Inventors: Liang SUN, Tuo SUN, Xiaodan JIN, Lintao ZHANG
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Patent number: 10283033Abstract: A driving method for a display panel, a driving circuit and a display device are disclosed. The driving method comprises; dividing input signals into M×N final signal groups according to positions of respective corresponding initial pixels in an input image; determining a reference brightness value of each final subarea according to the input signals; determining a brightness reduction function corresponding to the reference brightness value of the final subarea; adjusting a brightness value of each initial pixel in the final subarea according to the brightness reduction function corresponding to the final subarea, so as to adjust the brightness value of each initial pixel in each final subarea from an initial brightness value to a final brightness value; generating a voltage enabling display pixels of the display panel to display the obtained final brightness values; and inputting the obtained voltage to the display pixels of the display panel, respectively.Type: GrantFiled: May 19, 2016Date of Patent: May 7, 2019Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Ming Liu, Lintao Zhang
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Patent number: 10276100Abstract: A pixel circuit and driving method, an array substrate, a display panel, and a display device are provided. The pixel circuit includes a voltage clamping unit, an energy storage unit, and a reference voltage terminal. The voltage clamping unit connects to the reference voltage terminal and a first terminal of the energy storage unit. The voltage clamping unit forms a voltage divider circuit to supply a divided reference voltage from the reference voltage terminal to the first terminal of the energy storage unit or pulls and clamps the voltage at the first terminal of the energy storage unit to a reference voltage at the reference voltage terminal.Type: GrantFiled: November 11, 2016Date of Patent: April 30, 2019Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Lujiang Huangfu, Zhanjie Ma, Lintao Zhang, Tuo Sun, Zheng Liu
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Patent number: 10192338Abstract: A method, device and multipoint control unit device for adjusting and controlling a sub-picture in multiple pictures are provided. The method includes: acquiring the N original video images sent from a plurality of video terminals, adjusting the resolutions of the N original video images and correspondingly displaying the N resolution-adjusted video images in N regions on the display screen of the multipoint control unit, wherein N is a natural number equal to or greater than 1; performing a resolution increase adjustment processing on the video image in any one of the N regions to acquire a resolution-increased video image; and cutting, according to the information of the region where the resolution-increased video image is located, the resolution-increased video image to obtain an image which is located in the region where the resolution-increased video image is located after the cutting.Type: GrantFiled: July 1, 2015Date of Patent: January 29, 2019Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD.Inventors: Lunpeng Xie, Fu Wang, Xin Tong, Wuhui Wan, Haiyan Zhang, Jingxin Hu, Lintao Zhang