Patents by Inventor Zhijun Liu
Zhijun Liu 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).
-
Patent number: 11964677Abstract: The present invention relates to a platform door control apparatus based on a double 2-vote-2 architecture, including a security communication and logic processing module, a driver collection module, and a maintenance module, the security communication and logic processing module is separately connected to the driver collection module and the maintenance module, and both the security communication and logic processing module and the driver collection module are devices using the double 2-vote-2 architecture. Compared with the prior art, the present invention has the following advantages of effectively improving linkage efficiency of a signal system and a platform door system, and the like.Type: GrantFiled: March 15, 2019Date of Patent: April 23, 2024Assignee: CASCO SIGNAL CO., LTD.Inventors: Ruiyuan Ye, Xiaolin Tang, Liang Chen, Zhijun Ji, Chang Liu, Chun Yang, Xiaonan Liu, Jing Xu
-
Patent number: 11968901Abstract: The disclosure provides a displaying substrate, a manufacturing method thereof, and a display panel, and relates to the technical field of display. The displaying substrate comprises a first supporting base (1), plurality of vibrating element modules (2), and a display module (3). The display module (3) comprises display units (31), connecting units (32) and hollowed-out units (33). Each connecting unit (32) is located between two adjacent display units (31). Each hollowed-out unit (33) is located between two adjacent display units (31) except an area where the corresponding connecting unit (32) is located. The hollowed-out units (33) are provided with cavities (40) corresponding to the vibrating element modules (2). Orthographic projections of the hollowed-out units (33) on a reference plane cover orthographic projections of the vibrating element modules (2) on the reference plane. The vibrating element modules (2) and the cavities (40) form a transducer.Type: GrantFiled: February 23, 2021Date of Patent: April 23, 2024Assignee: BOE Technology Group Co., Ltd.Inventors: Zhao Cui, Feng Zhang, Zhijun Lv, Wenqu Liu, Liwen Dong, Xiaoxin Song, Detian Meng, Libo Wang, Dongfei Hou, Qi Yao
-
Patent number: 11958849Abstract: Disclosed herein are compounds and compositions useful in the treatment of GLS1 mediated diseases, such as cancer, having the structure of Formula I: Methods of inhibition GLS1 activity in a human or animal subject are also provided.Type: GrantFiled: April 25, 2022Date of Patent: April 16, 2024Assignee: Board of Regents, The University of Texas SystemInventors: Maria Emilia Di Francesco, Philip Jones, Timothy Heffernan, Matthew M. Hamilton, Zhijun Kang, Michael J. Soth, Jason P. Burke, Kang Le, Christopher Lawrence Carroll, Wylie S. Palmer, Richard Lewis, Timothy McAfoos, Barbara Czako, Gang Liu, Jay Theroff, Zachary Herrera, Anne Yau
-
Patent number: 11957342Abstract: A surgical instrument is disclosed herein. The surgical instrument can include an end effector that includes jaws configured to transition between an opened condition and a closed condition, a plurality of electrodes positioned within the jaws of the end effector, a control circuit, and a memory configured to store an algorithm configured to cause the control circuit to determine an impedance signal based on signals received from the plurality of electrodes, detect a media positioned between the jaws of the end effector based on the determined impedance signal, determine a position of the detected media based on the received signals, and generate an alert associated with the detected media and the determined position.Type: GrantFiled: October 13, 2022Date of Patent: April 16, 2024Assignee: Cilag GmbH InternationalInventors: Zhijun Liu, Christopher J. Waid, Patrick L. Creamer, Morgan R. Hunter, Nathan P. K. Nguyen, Kevin D. Felder, James M. McKale, Jeffrey S. Swayze, Simon L. Calcutt, Elisa J. Barber, Matthew K. Sadler, Richard D. Lintern, James Richardson, Rita Stella, Mikhail E. Bashtanov
-
Patent number: 11953680Abstract: This disclosure relates to a see-through display device, including: a collimated light source assembly, configured to form collimated light and control a light emitting direction; a first light extraction layer, configured to extract, in a collimated manner, the light ray transmitted inside the light guide plate through a light extraction outlet; an extinction layer and a second light extraction layer, wherein the extinction layer includes a light guide region and a light absorption region which are arranged alternately, and the second light extraction layer includes multiple light extraction inlets; a reflecting layer, arranged on a side, close to the light guide plate, of the second light extraction layer and configured to reflect the collimated light extracted from the light extraction outlet to the light guide plate; and a liquid crystal dimming layer. This disclosure further relates to a manufacturing method of the see-through display device.Type: GrantFiled: December 29, 2020Date of Patent: April 9, 2024Assignee: BOE Technology Group Co., Ltd.Inventors: Liwen Dong, Feng Zhang, Wenqu Liu, Zhijun Lv, Zhao Cui, Detian Meng, Libo Wang, Xiaoxin Song
-
Patent number: 11954050Abstract: A method for direct memory access includes: receiving a direct memory access request designating addresses in a data block to be accessed in a memory; randomizing an order of the addresses the data block is accessed; and accessing the memory at addresses in the randomized order. A system for direct memory access is disclosed.Type: GrantFiled: April 13, 2021Date of Patent: April 9, 2024Assignee: NXP USA, Inc.Inventors: Jurgen Geerlings, Yang Liu, Zhijun Chen
-
Patent number: 11953779Abstract: The present disclosure relates to a backlight module, a method for designing the same, and a display device. The backlight module includes: a first substrate; a plurality of LED chips on the first substrate; and a light control structure on the first substrate. The backlight module includes a plurality of light control region groups in one-to-one correspondence with the plurality of light-emitting diode chips, each light control region group includes at least a first light control region and a second light control region. The light control structure includes a plurality of light control substructure groups respectively located in the plurality of light control region groups. Each light control substructure group includes at least a first light control substructure in the first light control region and a second light control substructure in the second light control region.Type: GrantFiled: June 8, 2021Date of Patent: April 9, 2024Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xiaoxin Song, Feng Zhang, Wenqu Liu, Zhijun Lv, Liwen Dong, Zhao Cui, Detian Meng, Libo Wang, Dongfei Hou, Qi Yao, Xue Dong
-
Publication number: 20240109574Abstract: A dump truck includes a vehicle frame (300) and a vehicle body (500) hinged on the vehicle frame (300), a front wheel installation shaft (620) and a rear wheel installation shaft (610) respectively arranged on front and rear ends of the vehicle frame (300), and wheels (600) installed on the front wheel installation shaft (620) and the rear wheel installation shaft (610), a connecting plate (314) fixedly installed below the rear end of the vehicle body (500), and a body rotation shaft (510) fixed below the connecting plate (314), the connecting plate (314) and the vehicle frame (300) are rotatably connected through the body rotation shaft (510), and the body rotation shaft (510) is arranged directly above the rear wheel installation shaft (610).Type: ApplicationFiled: August 3, 2021Publication date: April 4, 2024Inventor: ZHIJUN LIU
-
Publication number: 20240084484Abstract: The present disclosure provides a method and a device for preparing a modified poly (m-phenylene isophthalamide) (PMIA) fiber by continuous polymerization-dry-wet spinning. The method includes the following steps: (1) preparing a mixed solution of m-phenylenediamine (MPD) and a copolymerized diamine monomer in N,N-dimethylacetamide (DMAC) serving as a solvent using a cosolvent; (2) mixing isophthaloyl chloride (IPC) with the mixed solution of the MPD and the copolymerized diamine monomer in the DMAC, and conducting pre-polycondensation and polycondensation in sequence to obtain a modified PMIA resin solution; and (3) subjecting the modified PMIA resin solution to additive addition, filtration, defoaming, and dry-wet spinning to obtain the modified PMIA fiber.Type: ApplicationFiled: October 11, 2022Publication date: March 14, 2024Applicant: ZHUZHOU TIMES NEW MATERIAL TECHNOLOGY CO., LTD.Inventors: Jun YANG, Kaikai CAO, Jin WANG, Yufeng LIU, Zhicheng SONG, You YANG, Feng YUAN, Wei WU, Zhijun ZHANG, Lei CHEN
-
Patent number: 11929358Abstract: Provided is a display backplate including an array substrate and a plurality of pairs of connection structures on the array substrate, wherein the array substrate includes a plurality of thin-film transistors and a common electrode signal line, wherein at least one of the plurality of thin-film transistors is connected to one of a pair of connection structures and the common electrode signal line is connected to the other of the pair of connection structures; and an area of a first section of the connection structure is negatively correlated with a distance between the first section and a surface of the array substrate, and the first section is parallel to the surface of the array substrate.Type: GrantFiled: April 21, 2023Date of Patent: March 12, 2024Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zhiwei Liang, Wenqian Luo, Yingwei Liu, Ke Wang, Qi Yao, Huijuan Wang, Haixu Li, Zhanfeng Cao, Guangcai Yuan, Xue Dong, Guoqiang Wang, Zhijun Lv
-
Patent number: 11896327Abstract: A surgical instrument includes an end effector having first and second jaws that cooperate to clamp in vivo material of a patient, and a first electrode that delivers an electrical signal to the in vivo material. The instrument further includes a second electrode that receives the electrical signal from the first electrode, and an electrical circuit housed within the end effector. The electrical circuit includes a microcontroller that controls delivery of the electrical signal to the first electrode, where the electrical signal passes through the in vivo material to the second electrode. The electrical circuit also determines an electrical impedance of the in vivo material and determines at least one of a presence or absence of tissue in the in vivo material, or a characteristic of tissue in the in vivo material.Type: GrantFiled: December 28, 2022Date of Patent: February 13, 2024Assignee: Cilag GmbH InternationalInventors: Eyal Aklivanh, Sean C. Eves Knudsen, Darshini Balamurugan, Lewis T. Cronis, Zhijun Liu
-
Patent number: 11891102Abstract: A handlebar fixing device and a tool cart are disclosed. The handlebar fixing device includes a connecting assembly detachably connected to an enclosure net adjacent to a handlebar, and a fixing assembly arranged on the side of the connecting assembly adjacent to the handlebar, where the fixing assembly is used to fix the handlebar at the fixing assembly. The tool cart includes the handlebar fixing device. When the handlebar rests on the enclosure net, the handlebar is fixed at the fixing assembly and fixed to the enclosure net through the connecting assembly, so that vibration and collision are not easy to cause the handlebar to turn over, thereby reducing the risk of use.Type: GrantFiled: January 7, 2022Date of Patent: February 6, 2024Assignee: QINGDAO HUATIAN HAND TRUCK CO., LTD.Inventor: Zhijun Liu
-
Publication number: 20230417950Abstract: A system for determining pressure in a hydraulic fracturing system for a well includes a processing module executing code and configured to receive a plurality of input parameters. The processing module can predict either a bottomhole pressure, based on statistical predictions and physics-based predictions, or a surface pressure based on the predicted bottomhole pressure.Type: ApplicationFiled: September 7, 2023Publication date: December 28, 2023Inventors: Leen Weijers, Andrew Bonnell, Ely Lolon, Zhijun Liu, Karn Agarwal, Robert Henderson, Michael Mayerhofer
-
Patent number: 11842722Abstract: Disclosed is a speech synthesis method including: acquiring fundamental frequency information and acoustic feature information from original speech; generating an impulse train from the fundamental frequency information, and inputting it to a harmonic time-varying filter; inputting the acoustic feature information into a neural network filter estimator to obtain corresponding impulse response information; generating noise signal by a noise generator; determining, by the harmonic time-varying filter, harmonic component information through filtering processing on the impulse train and the impulse response information; determining, by a noise time-varying filter, noise component information based on the impulse response information and the noise; and generating a synthesized speech from the harmonic component information and the noise component information.Type: GrantFiled: June 9, 2021Date of Patent: December 12, 2023Assignee: AI SPEECH CO., LTD.Inventors: Kai Yu, Zhijun Liu, Kuan Chen
-
Patent number: 11796244Abstract: The present invention discloses a door for a refrigerator, a refrigerator and a method of manufacturing the door. The door comprises a door frame enclosed at a periphery, and a first side plate and a second side plate located on two opposed sides of the door frame, the door frame, the first side plate and the second side plate forming a receiving space for receiving a foaming material, wherein the door frame is provided with at least one material overflow preventing assembly which comprises an air discharge hole disposed on the door frame, a receiving cavity communicated with the air discharge hole, and a material discharging passage communicated with the receiving cavity, the air discharge hole is communicated with the external, and the material discharging passage is communicated with the receiving space. The present invention makes the manufacturing cost lower and the quality of products of the door higher.Type: GrantFiled: October 15, 2019Date of Patent: October 24, 2023Assignees: QINGDAO HAIER REFRIGERATOR CO., LTD., HAIER SMART HOME CO., LTD.Inventors: Xianbing Lv, Ning Wang, Zhijun Liu, Lei Liu, Xiaobin Hu
-
Patent number: 11754747Abstract: A system for determining pressure in a hydraulic fracturing system for a well includes a processing module executing code and configured to receive a plurality of input parameters. The processing module can predict either a bottomhole pressure, based on statistical predictions and physics-based predictions, or a surface pressure based on the predicted bottomhole pressure.Type: GrantFiled: July 14, 2022Date of Patent: September 12, 2023Assignee: LIBERTY OILFIELD SERVICES LLCInventors: Leen Weijers, Andrew Bonnell, Ely Lolon, Zhijun Liu, Kam Agarwal, Robert Henderson, Michael Mayerhofer
-
Patent number: 11711240Abstract: Techniques and architecture are described for providing broadcast/multicast support using VXLAN in and among private on-premises/cloud networks and public cloud networks by defining peer groups comprising VXLAN tunnel endpoints (VTEPs) within clustered network security devices. For example, a static peer group comprising two or more virtual extensible local access network (VXLAN) tunnel end points (VTEPs) is defined. The two or more VTEPs may each comprise a data interface of a network security device. Based at least in part on the static peer group, an overlay network comprising the two or more VTEPs is defined. A network security device discovers available VTEPs within the static peer group. The network security device establishes a mesh network of available VTEPs.Type: GrantFiled: September 30, 2021Date of Patent: July 25, 2023Assignee: Cisco Technology, Inc.Inventors: Louis Zhijun Liu, Andrew Ossipov, Soumya Kalahasti
-
Patent number: 11699470Abstract: The present disclosure is directed to efficient memory activation at runtime. A memory module (e.g., a memory riser) being added to a device would typically cause the device to enter system management mode (SMM) to activate the memory module. However, activation (e.g., memory module initialization, hardware training and system reconfiguration) in SMM may substantially delay the resumption of normal operations. Consistent with the present disclosure, at least the memory module initialization and hardware training portions of the activation may be performed by an operating system (OS) in the device, allowing normal device operation to continue during the activation. The OS portion of the activation may generate configuration data. In at least one embodiment, the configuration data may be applied for use in SMM. For example, a system management interrupt (SMI) handler may apply the configuration data during a quiescent period (e.g., a period of inactivity) that occurs during SMM.Type: GrantFiled: July 20, 2020Date of Patent: July 11, 2023Assignee: INTEL CORPORATIONInventors: Zhijun Liu, Jian Tang
-
Patent number: D1010794Type: GrantFiled: April 4, 2023Date of Patent: January 9, 2024Assignee: Shenzhen Jisu Technology Co., LtdInventors: Xiangfu Li, Zhijun Liu, Cheng Ye, Shuiyong Yuan
-
Patent number: D1010795Type: GrantFiled: April 4, 2023Date of Patent: January 9, 2024Assignee: Shenzhen Jisu Technology Co., LtdInventors: Xiangfu Li, Zhijun Liu