Patents by Inventor Li Jun
Li Jun 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: 11942020Abstract: Disclosed is a driving circuit including an input circuit, a first output circuit, a second output circuit and a pull-down circuit. Control terminals of the first output circuit and the second output circuit are connected with an output terminal of the input circuit and receive a control signal from the input circuit, and output terminals of the first output circuit and the second output circuit are connected with the pull-down circuit and receive a pull-down signal. Thus, two stages of driving signals output by one stage driving circuit is realized. As compared with the existing architecture under which the two stage driving circuit is needed to output two stages of driving signals, one input circuit and one pull-down circuit are removed. This application also discloses a four-stage driving circuit and a display panel. The number of used components is reduced, and the frame of the display product is narrowed.Type: GrantFiled: July 29, 2022Date of Patent: March 26, 2024Assignee: HKC CORPORATION LIMITEDInventors: Byung Hoon Kim, Zhaoyang Lu, Sahng Ik Jun, Rongrong Li
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Publication number: 20240039332Abstract: A WPT transmitter pad comprising: a cover, a coil, a metallic frame, and a frame magnetic sheet between the metallic frame and the cover.Type: ApplicationFiled: December 15, 2021Publication date: February 1, 2024Applicant: INTDEVICE LIMITEDInventors: Li Jun YU, Yuan SONG, Haozhuo LING
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Publication number: 20240008701Abstract: A door opening mechanism is operable by an actuator (1140) to open a dirt chamber door (1070) to a dirt collection chamber (1066). The door (1070) is movable about a pivot (1072) between a closed position and an open position. In some examples, the actuator (1140) may be located on the same side of the dirt collection chamber (1066) as the pivot (1072). In some examples, the actuator (1140) may be positioned vertically higher than the pivot (1072) when the dirt collection chamber (1066) is in the emptied position.Type: ApplicationFiled: March 31, 2022Publication date: January 11, 2024Inventors: Wayne Ernest Conrad, Wenxiu Gao, Sam Liu, Pengfei Liu, Li Jun Ping, Jiawei Xu, Kai Xu, Wenbin Yao
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Publication number: 20230420991Abstract: An inductive power transfer receiver comprising: a receiving coil, a tuned circuit comprising the receiving coil, and a transformer sub-circuit connected to the tuned circuit, the transformer sub-circuit comprising a transformer primary side and a transformer secondary side, wherein in use, the transformer sub-circuit: reduces current in the receiving coil, improves power factor, and/or improves stability in the tuned circuit.Type: ApplicationFiled: November 4, 2021Publication date: December 28, 2023Inventors: Li Jun YU, Hao HAO, Anton VAN VUGT
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Patent number: 11823770Abstract: The present disclosure discloses a memory access interface device. A data processing circuit receives a data signal including 2M pieces of data from a memory device. A sampling clock generation circuit receives a data strobe signal from the memory device to generate a valid data strobe signal having P valid strobe pulses and further generate a sampling clock signal accordingly, in which P is larger than M. A sampling circuit samples the data signal according to the sampling clock signal to generate sampling results. A control circuit determines valid sampling results according to a time difference between the valid data strobe signal and the data signal and outputs valid data generated according to the valid sampling results as a read data signal to a memory access controller.Type: GrantFiled: May 3, 2022Date of Patent: November 21, 2023Assignee: REALTEK SEMICONDUCTOR CORPORATIONInventors: Ger-Chih Chou, Chih-Wei Chang, Li-Jun Gu, Chun-Chi Yu, Fu-Chin Tsai
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Publication number: 20230360683Abstract: The present disclosure discloses a memory access interface device. A data processing circuit receives a data signal including 2M pieces of data from a memory device. A sampling clock generation circuit receives a data strobe signal from the memory device to generate a valid data strobe signal having P valid strobe pulses and further generate a sampling clock signal accordingly, in which P is larger than M. A sampling circuit samples the data signal according to the sampling clock signal to generate sampling results. A control circuit determines valid sampling results according to a time difference between the valid data strobe signal and the data signal and outputs valid data generated according to the valid sampling results as a read data signal to a memory access controller.Type: ApplicationFiled: May 3, 2022Publication date: November 9, 2023Inventors: GER-CHIH CHOU, CHIH-WEI CHANG, LI-JUN GU, CHUN-CHI YU, FU-CHIN TSAI
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Patent number: 11799945Abstract: A block of data intended for a set of receiving computer systems comprising a first system and a second system is divided into a set of equal-size portions. A first portion of the set of portions is transmitted from a first file server storing the block of data to the first system. The first portion is relayed from the first file server to a second file server concurrently with the transmitting. The first portion of the set of portions is transmitted from the second file server to the second system.Type: GrantFiled: July 15, 2021Date of Patent: October 24, 2023Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Guang Han Sui, Wei Ge, Juan Yang, Lan Zhe Liu, Le Yao, Li Jun BJ Zhu
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Publication number: 20230188026Abstract: A soft switching sub-circuit forming part of or for use with a circuit. The soft switching sub-circuit comprises a bridge switching circuit. The soft switching sub-circuit is configured and operable to provide a varying current output that tracks output current from the bridge switching circuit to create a substantially zero current through at least one switch component of the bridge switching circuit to enable soft switching.Type: ApplicationFiled: March 15, 2021Publication date: June 15, 2023Applicant: INTDEVICE LIMITEDInventors: Li Jun YU, Hao HAO, Anton VAN VUGT
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Patent number: 11651858Abstract: Methods and systems for treating a disease include navigating a symptom-centric decision tree which accounts for probabilities for symptoms and diseases and emergency values for the symptoms and diseases, based on information provided by a user, to determine a disease. A treatment is provided to the user based on the determined disease.Type: GrantFiled: August 7, 2018Date of Patent: May 16, 2023Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Jian Wang, Qi Cheng Li, Ya Bin Dang, Li Jun Mei, Xin Zhou
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Patent number: 11613008Abstract: A system for automating a process using robotic process automation code includes a memory device for storing program code, and at least one processor device operatively coupled to the memory device. The at least one processor device is configured to execute program code stored on the memory device to process, based on a contextual dictionary, a process description document associated with a process to be automated by a robotic process automation system, automatically generate robotic process automation code based on the processing, and execute the robotic process automation code for automating the process.Type: GrantFiled: January 14, 2019Date of Patent: March 28, 2023Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Xue Han, Ya Bin Dang, Li Jun Mei, Qi Cheng Li, Lian Xue Hu
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Publication number: 20230071026Abstract: A method and system for generating a three-dimensional (3D) virtual scene are disclosed. The method includes: identifying a two-dimensional (2D) object in a 2D picture and the position of the 2D object in the 2D picture; obtaining the three-dimensional model of the 3D object corresponding to the 2D object; calculating the corresponding position of the 3D object corresponding to the 2D object in the horizontal plane of the 3D scene according to the position of the 2D object in the picture; and simulating the falling of the model of the 3D object onto the 3D scene from a predetermined height above the 3D scene, wherein the position of the landing point the model of the 3D object in the horizontal plane is the corresponding position of the 3D object in the horizontal plane of the 3D scene.Type: ApplicationFiled: November 17, 2022Publication date: March 9, 2023Inventors: Hao Chen, Guo Qiang Hu, Qi Cheng Li, Li Jun Mei, Jian Wang, Yi Min Wang, Zi Yu Zhu
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Patent number: 11574438Abstract: A method and system for generating a three-dimensional (3D) virtual scene are disclosed. The method includes: identifying a two-dimensional (2D) object in a 2D picture and the position of the 2D object in the 2D picture; obtaining the three-dimensional model of the 3D object corresponding to the 2D object; calculating the corresponding position of the 3D object corresponding to the 2D object in the horizontal plane of the 3D scene according to the position of the 2D object in the picture; and simulating the falling of the model of the 3D object onto the 3D scene from a predetermined height above the 3D scene, wherein the position of the landing point the model of the 3D object in the horizontal plane is the corresponding position of the 3D object in the horizontal plane of the 3D scene.Type: GrantFiled: June 7, 2021Date of Patent: February 7, 2023Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Hao Chen, Guo Qiang Hu, Qi Cheng Li, Li Jun Mei, Jian Wang, Yi Min Wang, Zi Yu Zhu
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Publication number: 20230016582Abstract: A block of data intended for a set of receiving computer systems comprising a first system and a second system is divided into a set of equal-size portions. A first portion of the set of portions is transmitted from a first file server storing the block of data to the first system. The first portion is relayed from the first file server to a second file server concurrently with the transmitting. The first portion of the set of portions is transmitted from the second file server to the second system.Type: ApplicationFiled: July 15, 2021Publication date: January 19, 2023Applicant: International Business Machines CorporationInventors: Guang Han Sui, Wei Ge, Juan Yang, Lan Zhe Liu, Le Yao, Li Jun BJ Zhu
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Patent number: 11463542Abstract: A method of replacing an original server in a network by a new server is disclosed. Each of the original server and the new server includes at least a baseboard management controller (BMC). The BMC can generate a set of data including at least one configuration data relating to a hardware of the original server. Further, the BMC of the original server can configure at least one hardware of the original server according to the set of data, the new server, and configure at least one hardware of the new server according to the set of data.Type: GrantFiled: March 10, 2020Date of Patent: October 4, 2022Assignee: Lenovo Enterprise Solutions (Singapore) Pte. Ltd.Inventors: Li Jun Gu, Shao Hua Li, Xiao Le Shang, Zhao Li Wang
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Publication number: 20220292572Abstract: The present invention relates to a method for customizing formulations of a consumer chemical product, comprising the steps of: receiving a selection of navigation item, each of the navigation items directed at a strategy for customizing formulations of the consumer chemical product; receiving one or more inputs specifying characteristic information on the desired consumer chemical product and/or on the relevant personal features of the targeted consumers, and receiving one or more inputs for selecting the feedback on the existing consumer chemical products from the consumers or the markets, all the inputs being prepared under the selected navigation item; retrieving, from a first product database including product information of the existing consumer chemical products and preferences of consumers and market for the existing consumer chemical products, sub-items of the selected navigation item that meet the requirements as to the characteristic information; ranking the retrieved sub-items of the selected naviType: ApplicationFiled: September 23, 2020Publication date: September 15, 2022Inventors: Jian Zhang, Srikanth Vaduvur, Flavia Ferro, Kit Shan Cheung, Li Jun Chen
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Patent number: 11445009Abstract: Aspects of the invention include receiving, from a first client, a first object, determining a first file format for the first object, wherein the first file format is operable to run on a first platform, generating a catalog for the first object, wherein the catalog comprises data associated with the first object, and wherein the catalog for the first object is stored on a first server, receiving, from a second client, a request to access the data associated with the first object, determining a second platform operated by the second client, converting, on a second server, the first file format for the first object to a second file format, the second file format operable to run on the second platform, and transmitting the first object in the second file format to the second client.Type: GrantFiled: October 13, 2021Date of Patent: September 13, 2022Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Mo Ji, Peng Hui Jiang, Da L. Huang, Li Na Nn Wang, Kun Song, Ya Nan Mo, Feng Zhang, Li Jun Bj Zhu
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Patent number: 11417948Abstract: An antenna device is provided. The antenna device includes an antenna layer, a first transparent layer, and a second transparent layer. The antenna layer is a metal mesh structure having a plurality of thru-holes, and the antenna layer includes at least one soldering region and an embedded region. The first transparent layer and the second transparent layer are respectively connected to two opposite sides of the antenna layer. The first transparent layer and the second transparent layer are connected to each other, so that the embedded region of the antenna layer is embedded in-between the first transparent layer and the second transparent layer. The second transparent layer has a hollow region corresponding in position to the at least one soldering region, so that the at least one soldering region is exposed from the hollow region.Type: GrantFiled: August 19, 2021Date of Patent: August 16, 2022Assignee: WISTRON NEWEB CORPORATIONInventors: Han-Chang Pan, Shih-Hong Chen, Chih-Lung Chen, Li-Jun Chen
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Publication number: 20220238990Abstract: An antenna device is provided. The antenna device includes an antenna layer, a first transparent layer, and a second transparent layer. The antenna layer is a metal mesh structure having a plurality of thru-holes, and the antenna layer includes at least one soldering region and an embedded region. The first transparent layer and the second transparent layer are respectively connected to two opposite sides of the antenna layer. The first transparent layer and the second transparent layer are connected to each other, so that the embedded region of the antenna layer is embedded in-between the first transparent layer and the second transparent layer. The second transparent layer has a hollow region corresponding in position to the at least one soldering region, so that the at least one soldering region is exposed from the hollow region.Type: ApplicationFiled: August 19, 2021Publication date: July 28, 2022Inventors: HAN-CHANG PAN, SHIH-HONG CHEN, CHIH-LUNG CHEN, LI-JUN CHEN
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Publication number: 20220203849Abstract: A charging unit for wireless power transfer. The charging unit includes at least one coil for inductive power transfer, a sensor coil array with a sensing field for sensing the presence of at least one foreign object, and a controller. The controller is configured to move the sensor coil array and/or sensing field so that the sensing field can scan a sensing region, and configured to detect the presence of the at least one foreign object in the sensing region based on the sensing array output. The sensor coil array and/or sensing field is moveable such that the sensing field can be: a) positioned in the sensing region so that the sensing field does not overlap the at least one foreign object, and also b) positioned in the sensing region so that the sensing field does overlap the at least one foreign object.Type: ApplicationFiled: April 2, 2020Publication date: June 30, 2022Applicant: INTDEVICE LIMITEDInventor: Li Jun YU
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Patent number: 11322896Abstract: An electrical connector includes a first conductive terminal, a second conductive terminal, an insulated body integrally molded on the first conductive terminal and the second conductive terminal, and a metallic shell on the insulated body. The insulated body includes a first tongue portion and a second tongue portion aligned side by side. The first conductive terminal is provided with a first contact portion. The second conductive terminal is provided with a second contact portion. The metallic shell includes a first cylinder portion provided with a first space and a second cylinder portion provided with a second space. The first cylinder portion surrounding the first tongue portion and the second cylinder portion surrounding the second tongue portion share a dividing portion for separating the first space from the second space, so that the two electrical connection ports of the electrical connector are independent and avoid mutual influence between the two electrical connection ports.Type: GrantFiled: November 20, 2020Date of Patent: May 3, 2022Assignee: DONGGUAN LEADER PRECISION INDUSTRY CO., LTDInventors: Yong Wang, Li-Jun Xu, Hong-Qiang Xu, Meng-Jie Peng