Patents by Inventor Ling Han
Ling Han 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: 20240134180Abstract: An optical device and the prism module thereof are provided. The prism module includes a first prism, a second prism, and a third prism. The second prism is disposed beside the first prism. The third prism is adhered to the second prism. First light enters the first prism, is reflected plural times in the first prism, enters the second prism, and is emitted from the second prism. Second light enters the second prism, is reflected plural times in the second prism, and is emitted from the second prism. Third light sequentially passes through the third prism and the second prism, enters the first prism, is reflected plural times in the first prism, and is emitted from the first prism.Type: ApplicationFiled: October 19, 2023Publication date: April 25, 2024Inventors: Fei Han, Xiao-Yao Zhang, Yue-Ye Chen, Ling-Wei Zhao, Jun-Wei Che, Hua-Tang Liu
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Publication number: 20240108047Abstract: The invention provides a Probiotic microcapsule and a preparation method thereof, relating to the technical field of Probiotic products. The method includes the following steps: (a) preparing a capsule core containing Probiotics: mixing the capsule core materials including Probiotic powder, microcrystalline cellulose and starch, then adding a hydroxypropyl methylcellulose solution thereinto, while mixing evenly, making the obtained mixture materials into spherical particulate capsule cores by the extrusion spherization method; (b) coating by atomization: coating the microcapsule cores with a coating material solution in a single layer or multiple layers by atomization, getting core-shell microcapsules. The Probiotic microcapsules prepared by the present invention have a large encapsulation, uniform microcapsule particles, controllable particle size, storage-resistance, targetability to intestinal tracts, resistance to gastric acids and high temperature stability.Type: ApplicationFiled: May 31, 2021Publication date: April 4, 2024Inventors: Mingfei YAO, Shengyi HAN, Xin JIN, Weixin HUANG, Jiaojiao XIE, Yanmeng LU, Bona WANG, Ling GAO, Chihui YU, Lanjuan LI
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Publication number: 20240114728Abstract: An organic light-emitting diode (OLED) display substrate, a manufacturing method thereof and a display panel are provided. The OLED display substrate has pixel regions and includes a base substrate and a pixel defining layer disposed on the base substrate; in regions of the pixel defining layer corresponding to the pixel regions, accommodation parts penetrating the pixel defining layer are disposed, and the pixel defining layer is further provided with guide parts disposed corresponding to the accommodation parts, the guide parts are located on a periphery of the corresponding accommodation parts and formed by recessed areas which are formed on a side of the pixel defining layer away from the base substrate, the recessed areas do not penetrate the pixel defining layer, and an orthographic projection of the guide part on the base substrate is directly coupled to an orthographic projection of the corresponding accommodation part on the base substrate.Type: ApplicationFiled: December 13, 2023Publication date: April 4, 2024Inventors: Guoying WANG, Zhen SONG, Yicheng LIN, Xing ZHANG, Pan XU, Ling WANG, Ying HAN
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Patent number: 11947966Abstract: A computer-implemented method includes preprocessing, by a compiler, a plurality of macros in a computer program. Preprocessing a macro includes identifying a compile time condition associated with the macro. Preprocessing the macro further includes determining a current value of the compile time condition at the time of compiling a computer instruction and a previous value of the compile time condition. Preprocessing the macro further includes determining a set of computer instructions enclosed by the macro. The method further includes storing a macro information record that includes the compile time condition, the current value and the previous value of the compile time condition, and an identification of the set of computer instructions enclosed by the macro.Type: GrantFiled: October 11, 2021Date of Patent: April 2, 2024Assignee: International Business Machines CorporationInventors: Wen Ji Huang, Xiao Ling Chen, Wen Bin Han, Sheng Shuang Li, Xiao Zhen Zhu
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Patent number: 11948512Abstract: A display substrate and a display device are provided. Sub-pixels in the display substrate include a first electrode, a light emitting layer and a second electrode which are sequentially stacked; each second electrode includes a main body electrode and a connecting electrode. The sub-pixels include first color sub-pixels and second color sub-pixels, the main body electrode of a same first color sub-pixel is a continuous electrode. The sub-pixels include sub-pixel pairs, each sub-pixel pair includes a first pixel block and a second pixel block, a shape of the second electrode of the second pixel block is different from that of the second electrode of the first pixel block.Type: GrantFiled: May 11, 2023Date of Patent: April 2, 2024Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Tinghua Shang, Yang Zhou, Haigang Qing, Linhong Han, Ling Shi, Yao Huang
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Publication number: 20240045259Abstract: An electronic device may include a projection display that has a high transparency when the display is turned off. The high off-state transparency may create the appearance of the display being invisible in the off-state, which may be desirable in certain electronic devices. The projection display may include an adjustable diffuser, a spatial light modulator that projects images onto the adjustable diffuser, a mirror that reflects the images from the spatial light modulator to the adjustable diffuser, and a light source that provides light to the spatial light modulator. The projection display may also include an adjustable opacity layer that is controlled based on detected ambient light levels. The projection display may also include an adjustable reflectivity layer. The adjustable diffuser and/or light source may be pixelated to increase contrast in the projection display.Type: ApplicationFiled: June 2, 2023Publication date: February 8, 2024Inventors: Tao Zhan, Joshua A Spechler, Jun Qi, Ling Han, Rong Liu, Victor H Yin
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Patent number: 11831883Abstract: The present application discloses a QoE-based adaptive acquisition and transmission method for VR video, comprising the following steps: 1, capturing, by respective cameras in a VR video acquisition system, original videos with the same bit rate level, and compressing each original video with different bit rate levels; 2, selecting, by a server, a bit rate level for each original video for transmission, and synthesizing all of the transmitted original videos into a complete VR video; 3, performing, by the server, a segmentation process on the synthesized VR video, and compressing each video block into different quality levels; and 4, selecting, by the server, a quality level and an MCS scheme for each video block according to real-time viewing angle information of users and downlink channel bandwidth information in a feedback channel, and transmitting each video block to a client.Type: GrantFiled: September 21, 2021Date of Patent: November 28, 2023Assignee: HEFEI UNIVERSITY OF TECHNOLOGYInventors: Jie Li, Cong Zhang, Ling Han, Zhi Liu, Qiyue Li, Ransheng Feng
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Publication number: 20230369025Abstract: An edge ring centering system for a plasma processing system includes a processing chamber including a substrate support and R edge ring lift pins, where R is an integer greater than or equal to 3. An edge ring includes P grooves located on a bottom surface thereof, where P is an integer greater than or equal to R. A robot arm includes an end effector. A controller is configured to cause the optical sensor to sense a first position of the edge ring on the end effector; cause the robot arm to deliver the edge ring to a first center location on the edge ring lift pins; retrieve the edge ring from the edge ring lift pins; and cause the optical sensor to sense a second position of the edge ring on the end effector.Type: ApplicationFiled: March 23, 2020Publication date: November 16, 2023Inventors: Hui Ling HAN, Seetharaman RAMACHANDRAN, Marc ESTOQUE
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Publication number: 20230349980Abstract: The present application relates to a battery internal resistance detecting device and a battery production system. The battery internal resistance detecting device may comprise: a first probe used for electrically connecting to a positive electrode of a battery; and a second probe used for electrically connecting to a negative electrode of the battery; wherein a distance between the first probe and the second probe may be adjustable.Type: ApplicationFiled: July 3, 2023Publication date: November 2, 2023Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITEDInventors: Xiyue WANG, Longchang SUN, Hongpan HAN, Ling HAN
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Publication number: 20230280736Abstract: A method includes receiving, by a processing device, first data indicative of a processing recipe. The method further includes receiving second data. The second data includes operational data associated with the processing recipe. The method further includes receiving third data. The third data includes historical data associated with the processing recipe. The method further includes performing analysis indicative of performance of a processing chamber based on the first, second, and third data. The method further includes causing performance of a corrective action in view of the analysis.Type: ApplicationFiled: February 28, 2023Publication date: September 7, 2023Inventors: Dermot Patrick Cantwell, Hui-Ling Han, Moon Kyu Oh, Weili Li
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Publication number: 20230253189Abstract: In some examples, a double seal arrangement for a substrate processing chamber comprises a radially inner barrier seal disposed within a barrier seal gland. The barrier seal gland includes an inner toe and an outer toe. A radially outer vacuum seal is disposed within a vacuum seal gland. The vacuum seal gland includes at least an inner toe. A first venting pathway is provided between the inner toe of the vacuum seal gland and the outer toe of the barrier seal gland, and a second venting pathway is provided between the outer toe of the barrier seal gland and the inner toe of the barrier seal gland. A third venting pathway is in communication at least with the inner toe of the barrier seal gland, and a vacuum source connected to at least one of the first, second, and third venting pathways.Type: ApplicationFiled: June 30, 2021Publication date: August 10, 2023Inventors: Hui Ling Han, Michael Julius Kinsler, Steven James Madsen, Gabriel Pioux
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Patent number: 11719978Abstract: A display may have a pixel array such as a liquid crystal pixel array. The pixel array may be illuminated with backlight illumination from a direct-lit backlight unit. The backlight unit may include an array of light-emitting diodes (LEDs) on a printed circuit board. The display may have a notch to accommodate an input-output component. Reflective layers may be included in the notch. The backlight may include a color conversion layer with a property that varies as a function of position. The light-emitting diodes may be covered by a slab of encapsulant with recesses in an upper surface.Type: GrantFiled: November 4, 2021Date of Patent: August 8, 2023Assignee: Apple Inc.Inventors: Zhenyue Luo, Meizi Jiao, Morteza Amoorezaei, Ling Han, Chungjae Lee, Ziruo Hong, Wei He, Rong Liu, Xinyu Zhu, Mingxia Gu, Jun Qi, Eric L. Benson, Victor H. Yin
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Publication number: 20230204796Abstract: Global Navigation Satellite System (GNSS) receivers can provide more accurate positioning when augmented using Real-Time Kinematic (RTK) or Differential GNSS (DGNSS) corrections. Techniques described herein leverage multi-constellation, multi-frequency (MCMF) measurements taken at a base station at first and second times to generate correction information that can be used to detect and correct a bias (or offset) in the location of the base station. This bias may be detected by a rover station, or by the base station itself.Type: ApplicationFiled: August 20, 2020Publication date: June 29, 2023Inventors: Min WANG, Ning LUO, Yinghua YANG, Ling HAN
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Patent number: 11682679Abstract: The present disclosure provides a manufacturing method of a display substrate, a display substrate and a display device, belongs to the field of display technology, and can at least partially solve a problem of residual sand in the display substrate. The manufacturing method of the display substrate includes: providing a base; forming a passivation layer on a surface of the base; forming an amorphous oxide conductive material layer on a surface of the passivation layer facing away from the base; forming a photoresist pattern on the oxide conductive material layer, the photoresist pattern having an exposure region; etching a portion of the oxide conductive material layer in the exposure region of the photoresist pattern to form a hollow position exposing a portion of the passivation layer; and removing a certain thickness material of the portion of the passivation layer exposed through the hollow position.Type: GrantFiled: August 31, 2020Date of Patent: June 20, 2023Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Lin Chen, Chengshao Yang, Tao Ma, Dengfeng Wang, Ling Han
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Patent number: 11650484Abstract: An electronic device may have a camera. The camera may capture still and moving images. A camera status indicator may be included in the electronic device. The camera status indicator may emit light to indicate when the camera is in use capturing video or other images. The camera status indicator may have multiple light-emitting devices such as light-emitting diodes or lasers. The light-emitting devices may have different colors. Clear encapsulant may cover the light-emitting devices. A white polymer wall or other light recycling structure may run along an outer peripheral edge of the encapsulant. A light diffusing coating layer may coat an outer surface of the clear encapsulant. Light reflections from the status indicator may be reduced in captured images.Type: GrantFiled: July 30, 2020Date of Patent: May 16, 2023Assignee: Apple Inc.Inventors: Rong Liu, Benjamin M. Oztalay, Chenhua You, Corey S. Provencher, Florence W. Ow, Jeremy L. Britt, Joshua A. Spechler, Jun Qi, Ling Han, Shaofeng Liu, Sherry Cao, Tavys Q. Ashcroft, Victor H. Yin, Wenyong Zhu, Ziruo Hong, Janos C. Keresztes, Hung Sheng Lin
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Publication number: 20230093750Abstract: A display may have a pixel array such as a liquid crystal pixel array. The pixel array may be illuminated with backlight illumination from a direct-lit backlight unit. The backlight unit may include an array of light-emitting diodes (LEDs) on a printed circuit board. The display may have a notch to accommodate an input-output component. Reflective layers may be included in the notch. The backlight may include a color conversion layer with a property that varies as a function of position. The light-emitting diodes may be covered by a slab of encapsulant with recesses in an upper surface.Type: ApplicationFiled: November 4, 2021Publication date: March 23, 2023Inventors: Zhenyue Luo, Meizi Jiao, Morteza Amoorezaei, Ling Han, Chungjae Lee, Ziruo Hong, Wei He, Rong Liu, Xinyu Zhu, Mingxia Gu, Jun Qi, Eric L. Benson, Victor H. Yin
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Publication number: 20220332888Abstract: A biodegradable film is prepared from a composition that includes a copolyester obtained by extrusion reaction of a branched aliphatic-aromatic copolyester derived from monomer a, monomer b, monomer c and monomer d with an organic peroxide. The film can be completely degraded into small molecular products such as carbon dioxide, water and the like under natural or composting conditions. Moreover, the film can be prepared having a thickness of 4-50 ?m as required, and its mechanical properties can reach the same level as or even better than those of LDPE film.Type: ApplicationFiled: September 17, 2020Publication date: October 20, 2022Inventors: Guixiang ZHU, Taoyi ZHANG, Mingfu LYU, Cui ZHENG, Wei ZHANG, Ling HAN, Wenxi JI, Ning XU, Peng GUO
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Patent number: 11469256Abstract: An array substrate includes a base substrate and a GND trace. The GND trace is disposed along an edge of the substrate, and the GND trace includes a plurality of conductive line segments separated from each other and a connection structure disposed on a side of the GND trace away from the base substrate. The connection structure electrically connects the conductive line segments.Type: GrantFiled: March 26, 2020Date of Patent: October 11, 2022Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.Inventors: Ling Han, Tao Ma, Chengshao Yang, Qingmeng Wu
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Patent number: 11466151Abstract: A polyester composition includes a first polyester selected from one or more of aliphatic-aromatic copolyesters, which is a copolymer comprising repeating units A as shown in formula (I) and repeating units B as shown in formula (II), in which m is an integer of 2 to 10 and n is an integer of 2 to 8; p is an integer of 2 to 10; and m, n and p are the same or different from each other. Optionally, the polyester composition has a second polyester. The polyester composition includes at least two polyesters. The polyester composition can be used in shape memory materials, 3D print wires, heat shrinkable sleeves, functional layers, medical limb immobilization braces, heat shrinkable thin films, nonwoven fabrics, elastic fibers, etc.Type: GrantFiled: October 20, 2017Date of Patent: October 11, 2022Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATIONInventors: Cui Zheng, Guixiang Zhu, Lizhi Liu, Wei Zhang, Xuerong Yao, Minqiao Ren, Ling Han, Yi Ren, Nan Chen, Ying Shi
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Publication number: 20220285136Abstract: An edge ring system for a substrate processing system includes a top edge ring including an annular body having an inner diameter and an outer diameter. The outer diameter of the top edge ring is smaller than a horizontal opening of a substrate port of the substrate processing system. A first edge ring is arranged below the top edge ring including an annular body having an inner diameter and an outer diameter. The outer diameter of the first edge ring is larger than the substrate port of the substrate processing system. The inner diameter of the first edge ring is smaller than the inner diameter of the top edge ring.Type: ApplicationFiled: July 30, 2020Publication date: September 8, 2022Inventors: Hui Ling HAN, Xinwei HUANG, Alexander Miller PATERSON, Saravanapriyan SRIRAMAN, Ann ERICKSON, Joanna WU, Seetharaman RAMACHANDRAN, Christopher KIMBALL, Aris PEREZ