Patents by Inventor Limin Wang
Limin Wang 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: 20240251072Abstract: A method of decoding JVET video includes receiving a bitstream that includes encoded video data that includes encoded video data. From the encoded data, a horizontal predictor and a vertical predictor for a pixel in the current coding block may be interpolated. A coding block size may be identified to determine whether to use equal weight or unequal weights to apply to each of the horizontal and vertical predictors for calculating a final planar prediction value P(x,y) by comparing the coding block size to a coding block size threshold.Type: ApplicationFiled: January 30, 2024Publication date: July 25, 2024Applicant: ARRIS Enterprises LLCInventors: Krit Panusopone, Yue Yu, Seungwook Hong, Limin Wang
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Publication number: 20240250005Abstract: A metal clip assembly, a semiconductor device assembly, a method for manufacturing the same, and an application thereof are provided. The metal clip assembly includes metal clip units. The metal clip units include connectors, pins, and at least one group of spatial positioning grooves. By sharing the at least one group of spatial positioning grooves, a spatial structure of the metal clip assembly is simplified, and it facilitates convenient positioning on the metal frame. Positions of the metal clip assemblies are positioned in a horizontal direction through cooperation between X-direction positioning grooves and X-direction positioning pins, and cooperation between Y-direction positioning grooves and Y-direction positioning pins. Further, positions of the metal clip assemblies in a height direction is positioned by configuration of positioning bumps. Through a surface tension of melt solder paste, an automatic alignment of the metal clip assemblies is completed on the metal frame.Type: ApplicationFiled: April 1, 2024Publication date: July 25, 2024Inventors: LIMIN WANG, XIN HUANG
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Publication number: 20240243095Abstract: A semiconductor device assembly, a method for manufacturing the same, and an application thereof are provided. The semiconductor device assembly includes metal frames, semiconductor device units, and chip stages. The semiconductor device units include chips, pins, and connectors. The semiconductor device units are paired to form at least one semiconductor device pair, and are arranged in sequence along a length direction or a width direction of the metal frames. Encapsulation layers are arranged along an arrangement direction of the semiconductor device units. A redundant frame structure configured to carry and isolate single products of the metal frames is simplified, thereby increasing a density of the single products on each of the metal frames by at least 30%, facilitating cutting of the semiconductor device assembly, and facilitating bending of the pins exposed outside after cutting, so as to ensure that the pins meet design requirements in specific occasions.Type: ApplicationFiled: March 28, 2024Publication date: July 18, 2024Inventors: LIMIN WANG, XIN HUANG
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Patent number: 12040345Abstract: A light emitting substrate, a wiring substrate and a display device are provided. The light emitting substrate includes light emitting units and a first electrode wire. The first electrode wire includes a first wire and a second wire. The light emitting units include first light emitting units and second light emitting units, a position of each first light emitting unit is a first light emitting unit region, a position of each second light emitting unit is is a second light emitting unit region, the first wire is connected with the first light emitting unit, passes through the first light emitting unit region and is located at an outer side of the second light emitting unit region, the second wire is connected with the second light emitting unit, passes through the second light emitting unit region and is located at an outer side of the first light emitting unit region.Type: GrantFiled: January 21, 2020Date of Patent: July 16, 2024Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zhichao Yang, Jian Wang, Yong Zhang, Yingzi Wang, Feng Qu, Xianglei Qin, Jian Lin, Limin Zhang, Zepeng Sun, Liangzhen Tang, Zhilong Duan, Honggui Jin, Yashuai An, Lingfang Nie
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Patent number: 12038661Abstract: Provided are a display panel and a driving method thereof, and a display device. The display panel includes: a base substrate; and multiple subpixels provided at the base substrate, at least one of the multiple subpixels including a reflective electrode, wherein the reflective electrode at least includes a first reflective electrode and a second reflective electrode insulated and spaced apart from each other, the first reflective electrode is provided with a first through hole, the second reflective electrode is provided with a second through hole, and an area of the first through hole is different from an area of the second through hole.Type: GrantFiled: February 20, 2020Date of Patent: July 16, 2024Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xianglei Qin, Jian Lin, Yong Zhang, Zhichao Yang, Limin Zhang, Zepeng Sun, Liangzhen Tang, Zhilong Duan, Honggui Jin, Yashuai An, Lingfang Nie, Jian Wang, Xuechao Song, Li Tian, Jing Pang
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Publication number: 20240223754Abstract: A method of decoding JVET video, comprising defining a coding unit (CU) template within a decoded area of a video frame, the CU template being positioned above and/or to the left of a current decoding position for which data was intra predicted, defining a search window within the decoded area, the search window being adjacent to the CU template, generating a plurality of candidate prediction templates based on pixel values in the search window, each of the plurality of candidate prediction templates being generated using different intra prediction modes, calculating a matching cost between the CU template and each of the plurality of candidate prediction templates, selecting an intra prediction mode that generated the candidate prediction template that had the lowest matching cost relative to the CU template, and generating a prediction CU for the current decoding position based on the intra prediction mode.Type: ApplicationFiled: February 5, 2024Publication date: July 4, 2024Applicant: ARRIS Enterprises LLCInventors: Krit PANUSOPONE, Limin WANG, Koohyar MINOO
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Publication number: 20240214575Abstract: A method is provided for inter-coding video in which transmission bandwidth requirements associated with second motion vectors for bi-directional temporal prediction is reduced. In the method, vector information for one of motion vectors for multi-directional temporal prediction can be transmitted together with information on how to derive or construct the second motion vectors. Thus, rather than sending express information regarding each of the plurality of motion vectors, express information related to only one motion vector along with information related to reconstruction/derivation of the second motion vectors is transmitted, thus reducing bandwidth requirements and increasing coding efficiency.Type: ApplicationFiled: March 5, 2024Publication date: June 27, 2024Applicant: ARRIS Enterprises LLCInventors: Yue Yu, Krit Panusopone, Limin Wang
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Publication number: 20240214599Abstract: A method of decoding JVET video includes receiving a bitstream indicating how a coding tree unit was partitioned into coding units, and parsing said bitstream to generate at least one predictor based on an intra prediction mode signaled in the bitstream. The predictor may be generated by interpolating neighboring pixels for each pixel within a coding block. The computation may be more accurate by deriving a value for a bottom right neighboring pixel.Type: ApplicationFiled: March 7, 2024Publication date: June 27, 2024Applicant: ARRIS Enterprises LLCInventors: Krit PANUSOPONE, Seungwook HONG, Limin WANG
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Publication number: 20240205418Abstract: A method of decoding JVET video that includes receiving a bitstream indicating how a coding tree unit was partitioned into coding units, and parsing said bitstream to generate at least one predictor based on an intra prediction mode signaled in the bitstream, the intra prediction mode selected from a plurality of intra prediction modes for calculating a prediction pixel P[x,y] at coordinate x,y for the coding unit. A number of intra prediction modes available for coding the coding unit are reduced by replacing two or more non-weighted intra prediction modes by a weighted intra prediction mode.Type: ApplicationFiled: January 23, 2024Publication date: June 20, 2024Applicant: ARRIS Enterprises LLCInventors: Yue Yu, Limin Wang, Krit Panusopone
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Publication number: 20240179305Abstract: A second level intra prediction mode can be combined with one or more of sixty-seven JVET intra prediction modes during encoding of a coding unit in a video bitstream. Embodiments include making a position dependent intra prediction combination (PDPC) mode available as the second level intra prediction mode. In embodiments, when a PDPC (position dependent intra prediction combination) mode is enabled, the second level intra prediction is combined with one of the 67 selected intra predictor modes. In embodiments, the PDPC mode is only enabled or available for a predetermined subset of intra prediction modes (out of 67 possible modes), in order to reduce encoder complexity and potentially improve coding efficiency. The PDPC mode may be identifies as enabled or available by a list of modes or signaling in the video bitstream.Type: ApplicationFiled: February 2, 2024Publication date: May 30, 2024Applicant: ARRIS Enterprises LLCInventors: Krit Panusopone, Seungwook Hong, Limin Wang
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Patent number: 11997273Abstract: A method of partitioning in video coding for JVET, comprising representing a JVET coding tree unit as a root node in a quadtree plus binary tree (QTBT structure that can have quadtree or binary partitioning of the root node and quadtree or binary trees branching from each of the leaf nodes. The partitioning at any depth can use asymmetric binary partitioning to split a child node represented by a leaf node into two child coding units of unequal size, representing the two child coding units as leaf nodes in a binary tree branching from the parent leaf node and coding the child coding units represented by final leaf nodes of the binary tree with JVET. Disclosed is a generalized method of partitioning a block, either square or rectangular, which leads to more flexible block sizes with possible higher coding efficiency.Type: GrantFiled: May 10, 2023Date of Patent: May 28, 2024Assignee: ARRIS Enterprises LLCInventors: Seungwook Hong, Krit Panusopone, Limin Wang, Yue Yu
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Patent number: 11997305Abstract: A system and method are provided for inter-ceding video in which encoder and decoder memory requirements associated with storage of motion information related to collocated coding units is reduced. In some embodiments motion information related to only a single collocated coding unit may be stored at the encoder and decoder. In operation, if the encoder determines that motion information for a current coding unit should replace the currently stored motion information for the currently stored motion information for the collocated coding unit, then the encoder can replace the motion information at the encoder and transmit an indicator with the current coding unit to signal to the decoder that the motion information currently stored should be updated or replaced with the motion information associated with the current coding unit.Type: GrantFiled: February 2, 2023Date of Patent: May 28, 2024Assignee: ARRIS Enterprises LLCInventors: Yue Yu, Limin Wang
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Patent number: 11997290Abstract: A method of decoding JVET video, comprising receiving a bitstream indicating how a coding tree unit was partitioned into coding units according to a partitioning structure that allows nodes to be split according to a partitioning technique. An intra direction mode for a coding unit may be selected, as well as one or more of the plurality of reference lines to generate at least one predictor for the intra direction mode. A predictor may be generated from reference samples within each selected reference line by combining predicted pixel values based on a projected position on a main reference line in combination with predicted pixel values based on a projected position on a side reference line. The predicted pixel values are weighted according to a weight parameter, wherein the weight parameter is determined based on a shift conversion factor.Type: GrantFiled: July 27, 2023Date of Patent: May 28, 2024Assignee: ARRIS Enterprises LLCInventors: Krit Panusopone, Koohyar Minoo, Yue Yu, Limin Wang
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Publication number: 20240171780Abstract: Example embodiments of the invention provide at least methods and apparatus to perform interpreting at an encoder of a communication network a region of at least one reconstructed picture: and based on the interpreting, generating compressed bits for generating the at least one reconstructed picture comprising at least one hash and using at least one specified variable, wherein based on the generating it can be determined whether or not the at least one hash of the at least one reconstructed picture is matched to at least one other hash.Type: ApplicationFiled: March 9, 2022Publication date: May 23, 2024Inventors: Limin WANG, Seungwook HONG, Krit PANUSOPONE, Miska Matias HANNUKSELA
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Patent number: 11980160Abstract: A dust removal-sterilization-deodorization integrated intelligent lightweight device for livestock and poultry houses includes: a transparent housing, a photocatalyst slidably connected to an inner wall of the transparent housing, filter sleeves rotatably mounted on the inner wall of the transparent housing, a flow guide cavity defined in the transparent housing, a fan fixedly connected to a left sidewall of the flow guide cavity, and a flow baffle fixedly connected to an air inlet end of the flow guide cavity. The filter sleeve includes a low-resistance melt-blown fabric, a rutile manganese-zinc layer is laid on an outer side of the low-resistance melt-blown fabric, a skeleton fabric is attached to an outer wall of the rutile manganese-zinc layer, and an outer wall of the skeleton fabric is rotatably connected to the inner wall of the transparent housing. At least two filter sleeves are transversely arranged, and the filter sleeves are tubular.Type: GrantFiled: November 19, 2023Date of Patent: May 14, 2024Assignees: Henan University of Animal Husbandry and Economy, GreenAsia Biotechnology Co., LtdInventors: Zhifang Shi, Lei Xi, Xuanyang Li, Pu Cheng, Chunhui Hua, Sixin Zhang, Limin Wang
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Publication number: 20240155151Abstract: Particular embodiments provide a variable, BitDepth, that may be set at a value based on a number of bits used to represent pixels in pictures of a video. The variable may be used in syntax elements in HEVC, such as the HEVC range extension, but other coding standards may be used. By using the variable, different resolutions for the video may be accommodated during the encoding and decoding process. For example, the number of pixels in the pictures may be represented by 8 bits, 10 bits, 12 bits, or another number of bits depending on the resolution. Using the BitDepth variable in the syntax provides flexibility in the motion estimation and motion compensation process. For example, syntax elements used in the weighted prediction process may take into account different numbers of bits used to represent the pictures.Type: ApplicationFiled: October 13, 2023Publication date: May 9, 2024Applicant: ARRIS Enterprises LLCInventors: Yue Yu, Limin Wang
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Publication number: 20240146935Abstract: A system and method of defining a plane for planar coding in JVET in which first and second lines can be defined based upon pixels in left-adjacent and top-adjacent coding units. In some embodiments, the least squares method can be employed to define the relevant lines. One point along each of the lines can then be identified and the y-intercepts of the two lines can be averaged to obtain a third point. The three points can then be used to identify and define a plane for planar coding in JVET.Type: ApplicationFiled: September 13, 2023Publication date: May 2, 2024Applicant: ARRIS Enterprises LLCInventors: Seungwook Hong, Limin Wang, Krit Panusopone
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Publication number: 20240146918Abstract: A method of partitioning a video coding block for JVET, comprising representing a JVET coding tree unit as a root node in a quadtree plus binary tree (QTBT) structure that can have a quadtree branching from the root node and binary trees branching from each of the quadtree's leaf nodes using asymmetric binary partitioning to split a coding unit represented by a quadtree leaf node into two child nodes of unequal size, representing the two child nodes as leaf nodes in a binary tree branching from the quadtree leaf node and coding the child nodes represented by leaf nodes of the binary tree with JVET, wherein weighted angular coding unit prediction is employed and wherein post-coding unit prediction filtering can be avoided or unbiased to increase coding times.Type: ApplicationFiled: January 3, 2024Publication date: May 2, 2024Applicant: ARRIS Enterprises LLCInventors: Krit Panusopone, Yue Yu, Seungwook Hong, Limin Wang
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Publication number: 20240146904Abstract: Particular embodiments may remove a condition check in the semantics for checking a high-precision data flag. This simplifies the semantics used in the encoding and decoding process. In this case, even if the high-precision data flag is not set, the value of the weighted prediction syntax element is set by the BitDepth variable. However, even if the BitDepth is not considered high-precision data, such as 8 bits, the range for the weighted prediction syntax element is still the same as the fixed value. For example, the syntax elements luma_offset_l0[i], luma_offset_l1[i], delta_chroma_offset_l0[i][j], and delta_chroma_offset_l1[i][j] use the variable BitDepth as described above whether the flag extended_precision_processing_flag is enabled and not enabled to indicate whether the bit depth is above a threshold.Type: ApplicationFiled: August 30, 2023Publication date: May 2, 2024Applicant: ARRIS Enterprises LLCInventors: Yue Yu, Limin Wang
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Publication number: 20240146937Abstract: A method for inter-coding video is provided in which transmission bandwidth requirements associated with second motion vectors for bi-directional temporal prediction is reduced. In the method motion vector information for only one of the two motion vectors for bi-directional temporal prediction can be transmitted together with information on how to derive or construct the second motion vector. Thus, rather than sending express information regarding two motion vectors, express information related to only one motion vector along with information related to reconstruction/derivation of the second motion vector is transmitted, thus reducing bandwidth requirements and increasing coding efficiency.Type: ApplicationFiled: January 19, 2024Publication date: May 2, 2024Applicant: ARRIS Enterprises LLCInventors: Krit PANUSOPONE, Yue YU, Limin WANG