Patents by Inventor Zhong ZHOU
Zhong ZHOU 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: 11980030Abstract: Three-dimensional (3D) NAND memory devices and methods are provided. In one aspect, a 3D NAND memory device includes a substrate, core regions, isolation regions, a layer stack, channel structures, and an isolation structure. Each core region is surrounded by one or more of the isolation regions. The layer stack is formed in each core region and includes first dielectric layers and conductor layers that are alternatingly stacked over each other. The channel structures are formed through the layer stack. The isolation structure is formed in one or more of the isolation regions, and includes second dielectric layers and third dielectric layers that are alternatingly stacked over each other.Type: GrantFiled: November 5, 2020Date of Patent: May 7, 2024Assignee: Yangtze Memory Technologies Co., Ltd.Inventors: Zhong Zhang, Wenxi Zhou, Zhiliang Xia
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Publication number: 20240143521Abstract: A NVMe™ or NVMe-over-fabrics enabled device with video codec functionality may be seen to overcome scalability problem of known hardware assisted video codec solutions. The device of aspects of the present application may or may not have storage media. A host computer communicates with the device through NVMe™ commands. The device may be in one of many SSD form factors, such as U.2 or AIC. The device may be provided as a component in NVMe-enabled computers or NVMe-over-fabrics-enabled systems.Type: ApplicationFiled: January 9, 2024Publication date: May 2, 2024Inventors: Yan Jun ZHOU, Tao ZHONG, Wei LIU
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Patent number: 11948001Abstract: Methods and apparatus consistent with the present disclosure may be used in environments where multiple different virtual sets of program instructions are executed by shared computing resources. These methods may allow actions associated with a first set of virtual software to be paused to allow a second set of virtual software to be executed by the shared computing resources. In certain instances, methods and apparatus consistent with the present disclosure may manage the operation of one or more sets of virtual software at a point in time. Apparatus consistent with the present disclosure may include a memory and one or more processors that execute instructions out of the memory. At certain points in time, a processors of a computing system may pause a virtual process while allowing instructions associated with another virtual process to be executed.Type: GrantFiled: June 17, 2021Date of Patent: April 2, 2024Assignee: SONICWALL INC.Inventors: Miao Mao, Wei Zhou, Zhong Chen
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Publication number: 20240107761Abstract: In certain aspects, a method for forming a three-dimensional (3D) memory device is disclosed. A stack structure including interleaved first dielectric layers and second dielectric layers is formed. Channel structures extending through the first dielectric layers and the second dielectric layers in a first region of the stack structure are formed. All the second dielectric layers in the first region and parts of the second dielectric layers in a second region of the stack structure are replaced with conductive layers. Word line pick-up structures extending through the first dielectric layers and remainders of the second dielectric layers in the second region of the stack structure are formed at different depths, such that the word line pick-up structures are electrically connected to the conductive layers, respectively, in the second region of the stack structure.Type: ApplicationFiled: October 18, 2022Publication date: March 28, 2024Inventors: Di Wang, Zhong Zhang, Wenxi Zhou, Zhiliang Xia, Zongliang Huo, Wei Xie
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Publication number: 20240107804Abstract: A display substrate and a display device are provided. The display substrate includes a display region including light emitting units; the light emitting units are arranged into light emitting unit rows, and the light emitting units in one of the light emitting unit rows are arranged along a first direction; the light emitting units include first light emitting units. In at least part of the display region: distances, in the first direction, between a light emitting region of one first light emitting unit and light emitting regions of two of the first light emitting units adjacent to the one first light emitting units are different, and/or distances, in a second direction, between a light emitting region of one first light emitting units and the light emitting regions of two of the first light emitting units adjacent to the one first light emitting units are different.Type: ApplicationFiled: May 31, 2021Publication date: March 28, 2024Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Mingwen WANG, Yao HUANG, Xingliang XIAO, Zhong LU, Yuan CHEN, Yamei ZHOU, Yu SONG, Wei HU, Fuqiang LIN
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Publication number: 20240107760Abstract: In certain aspects, a three-dimensional (3D) memory device includes channel structures in a first region, word line pick-up structures in a dielectric portion of a second region, and word lines each extending in the first region and a conductive portion of the second region. The first region and the second region are arranged in a first direction. The dielectric portion and the conductive portion of the second region are arranged in a second direction perpendicular to the first direction. The word lines are discontinuous in the dielectric portion of the second region and are electrically connected to the word line pick-up structures, respectively.Type: ApplicationFiled: October 18, 2022Publication date: March 28, 2024Inventors: Di Wang, Zhong Zhang, Wenxi Zhou, Zhiliang Xia, Zongliang Huo, Wei Xie
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Publication number: 20240074197Abstract: In a semiconductor device, a stack of alternating gate layers and insulating layers is formed. Channel structures are formed in an array region of the stack. A first staircase is formed at a first section of the stack. A second staircase is formed at a second section of the stack. A dummy staircase is formed at the first section and disposed between the first staircase and the second staircase. The dummy staircase includes dummy group stair steps descending in a second direction parallel to a plane defined by any one of the gate layers and the insulating layers, and dummy division stair steps descending in a third direction and a fourth direction parallel to the plane and perpendicular to the second direction. The third direction and the fourth direction are opposite to each other.Type: ApplicationFiled: November 7, 2023Publication date: February 29, 2024Applicant: Yangtze Memory Technologies Co., Ltd.Inventors: Zhong ZHANG, Wenxi ZHOU, Zhiliang XIA
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Patent number: 11803317Abstract: A method for executing operation requests includes formatting one or more storage devices and selecting one or more labeled replicas and one or more distinguished replicas, receiving an operation request with respect to a set of data blocks, identifying a preferred replica corresponding to the received operation request, determining whether the replication-pending bits for the preferred replica are set, and executing the received operation request with respect to the corresponding distinguished replica. A method for executing a write operation request additionally includes setting replication-pending bits with respect to the labeled replica, wherein the replication-pending bits indicate an incomplete write request, writing data to both a labeled replica and a distinguished replica, and clearing the replication-pending bits with respect to the labeled replica to indicate the completion of the write operation.Type: GrantFiled: December 15, 2020Date of Patent: October 31, 2023Assignee: International Business Machines CorporationInventors: Owen T. Anderson, Felipe Knop, Enci Zhong, Frank Schmuck, Deepavali M. Bhagwat, Hai Zhong Zhou
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Publication number: 20230342063Abstract: A method and a computer system for asymmetric replication of data are provided. Storage of a set of data is organized as a first copy and as a second copy in non-volatile storage. The second copy is reliable and stored so as to be readable at a speed slower than for the first copy. A read instruction regarding the set of data is received and performed preferentially via the first copy such that the asymmetric replication achieves enhanced performance speed. A request to execute a write operation is received. The write operation is executed to the first copy and to the second copy. In response to determining that the write operation to the first copy was unsuccessful, a label for the first copy is set as stale.Type: ApplicationFiled: April 22, 2022Publication date: October 26, 2023Inventors: Frank Schmuck, Owen T. Anderson, DEEPAVALI M. BHAGWAT, Enci Zhong, Felipe Knop, John Lewars, Hai Zhong Zhou, D Scott Guthridge
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Patent number: 11782630Abstract: A method and a computer system for asymmetric replication of data are provided. Storage of a set of data is organized as a first copy and as a second copy in non-volatile storage. The second copy is reliable and stored so as to be readable at a speed slower than for the first copy. A read instruction regarding the set of data is received and performed preferentially via the first copy such that the asymmetric replication achieves enhanced performance speed. A request to execute a write operation is received. The write operation is executed to the first copy and to the second copy. In response to determining that the write operation to the first copy was unsuccessful, a label for the first copy is set as stale.Type: GrantFiled: April 22, 2022Date of Patent: October 10, 2023Assignee: International Business Machines CorporationInventors: Frank Schmuck, Owen T. Anderson, Deepavali M. Bhagwat, Enci Zhong, Felipe Knop, John Lewars, Hai Zhong Zhou, D Scott Guthridge
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Patent number: 11697738Abstract: The present invention relates to a curable resin composition. More specifically, the present invention relates to a composition comprising methylene malonate functional reactive resin, to its preparation methods, and to the use of the composition in the construction field.Type: GrantFiled: December 19, 2018Date of Patent: July 11, 2023Assignee: BASF SEInventors: Lei Meng, Sheng Zhong Zhou, Harald Roeckel
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Patent number: 11650737Abstract: A computer-implemented method comprises initializing a plurality of segment lists. Each segment list of the plurality of segment lists corresponds to a respective one of a plurality of disk drives. Each segment list divides storage space of the respective disk drive into a plurality of segments. The method further comprises, for each of the plurality of disk drives, identifying one or more candidate segments from the plurality of segments; calculating a respective segment distance variance for one or more combinations of identified candidate segments. Each combination of identified candidate segments includes one candidate segment for each of the plurality of disk drives. The method further comprises selecting a combination of the one or more combinations of identified candidate segments having the smallest respective segment distance variance; and storing data on the plurality of disk drives according to the selected combination of identified candidate segments.Type: GrantFiled: November 26, 2019Date of Patent: May 16, 2023Assignee: International Business Machines CorporationInventors: Lin Feng Shen, Ji Dong Li, Yong Zheng, Guang Han Sui, Shuo Feng, Hai Zhong Zhou, Yu Bing Tang, Wu Xu
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Patent number: 11434379Abstract: The invention relates to a composition, more particularly, to a two-component composition comprising component I comprising at least one methylene malonate monomer (A), at least one polymer (B) and at least one acidic stabilizer (C), and component comprising at least one alkali accelerator, to the preparation thereof, and to the use of the composition as a waterproofing coat in construction applications.Type: GrantFiled: December 18, 2018Date of Patent: September 6, 2022Assignee: BASF SEInventors: Lei Meng, Sheng Zhong Zhou, Alfons Smeets, Harald Roeckel
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Publication number: 20220187990Abstract: A method for executing operation requests includes formatting one or more storage devices and selecting one or more labeled replicas and one or more distinguished replicas, receiving an operation request with respect to a set of data blocks, identifying a preferred replica corresponding to the received operation request, determining whether the replication-pending bits for the preferred replica are set, and executing the received operation request with respect to the corresponding distinguished replica. A method for executing a write operation request additionally includes setting replication-pending bits with respect to the labeled replica, wherein the replication-pending bits indicate an incomplete write request, writing data to both a labeled replica and a distinguished replica, and clearing the replication-pending bits with respect to the labeled replica to indicate the completion of the write operation.Type: ApplicationFiled: December 15, 2020Publication date: June 16, 2022Inventors: Owen T. Anderson, Felipe Knop, Enci Zhong, Frank Schmuck, DEEPAVALI M. BHAGWAT, Hai Zhong Zhou
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Patent number: 11177149Abstract: Disclosed herein is a wafer jig with an identification mark for use in inspecting the function of an identification mark reading mechanism for reading an identification mark on a device wafer. The wafer jig includes a wafer piece cut from a region of a device wafer where an identification mark is formed, and a circular plate having the same diameter as the device wafer. The wafer piece is fixed to the circular plate such that the identification mark on the wafer piece is positionally aligned with the identification mark on the device wafer.Type: GrantFiled: June 18, 2018Date of Patent: November 16, 2021Assignee: DISCO CORPORATIONInventor: Zhong Zhou
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Publication number: 20210157488Abstract: A computer-implemented method comprises initializing a plurality of segment lists. Each segment list of the plurality of segment lists corresponds to a respective one of a plurality of disk drives. Each segment list divides storage space of the respective disk drive into a plurality of segments. The method further comprises, for each of the plurality of disk drives, identifying one or more candidate segments from the plurality of segments; calculating a respective segment distance variance for one or more combinations of identified candidate segments. Each combination of identified candidate segments includes one candidate segment for each of the plurality of disk drives. The method further comprises selecting a combination of the one or more combinations of identified candidate segments having the smallest respective segment distance variance; and storing data on the plurality of disk drives according to the selected combination of identified candidate segments.Type: ApplicationFiled: November 26, 2019Publication date: May 27, 2021Inventors: Lin Feng Shen, Ji Dong Li, Yong Zheng, Guang Han Sui, Shuo Feng, Hai Zhong Zhou, Yu Bing Tang, Wu Xu
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Publication number: 20210062008Abstract: The invention relates to a composition, more particularly, to a two-component composition comprising component I comprising at least one methylene malonate monomer (A), at least one polymer (B) and at least one acidic stabilizer (C), and component comprising at least one alkali accelerator, to the preparation thereof, and to the use of the composition as a waterproofing coat in construction applications.Type: ApplicationFiled: December 18, 2018Publication date: March 4, 2021Inventors: Lei MENG, Sheng Zhong ZHOU, Alfons SMEETS, Harald ROECKEL
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Publication number: 20200385585Abstract: The present invention relates to a curable resin composition. More specifically, the present invention relates to a composition comprising methylene malonate functional reactive resin, to its preparation methods, and to the use of the composition in the construction field.Type: ApplicationFiled: December 19, 2018Publication date: December 10, 2020Inventors: Lei MENG, Sheng Zhong ZHOU, Harald ROECKEL
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Publication number: 20200385607Abstract: The present invention relates to a composition comprising methylene malonate monomer and polymer in construction field. Particularly, the invention relates to a two-component composition comprising at least one methylene malonate monomer (A), at least one polymer (B) and at least one acidic stabilizer (C), and component II comprising at least one alkali accelerator, to the preparation thereof, and to the use of the composition as a coating material, particularly as a flooring coat.Type: ApplicationFiled: December 18, 2018Publication date: December 10, 2020Inventors: Lei MENG, Sheng Zhong ZHOU, Stefan HIRSEMANN, Harald ROECKEL
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Publication number: 20200181303Abstract: The present invention relates to a composition to form support materials for 3D (three dimensional) printing and the application of said composition in 3D printing process as well as the resultant 3D object. The present invention also provides a process of fabricating a three-dimensional object, comprising i) dispensing a build material that comprises a model material composition and a support material composition; ii) curing the layer dispensed in step i); iii) repeating step i) and ii) so as to sequentially form a plurality of layers in a configured pattern corresponding to the shape of the object; and iv) removing the support material from the build material.Type: ApplicationFiled: April 16, 2018Publication date: June 11, 2020Inventors: Hang XU, Sheng Zhong ZHOU, Stefan HIRSEMANN