Patents by Inventor Long Chang
Long Chang 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: 20240123017Abstract: A method for promoting chronic wound healing is provided, including administering an effective amount of Bletilla formosana (Hayata) Schltr. extract to a subject in need thereof, wherein the effective amount of Bletilla formosana (Hayata) Schltr. extract is 0.01 mg/kg-body weight to 100 mg/kg-body weight, and wherein the chronic wound including diabetic wound and Diabetic Foot Ulcer.Type: ApplicationFiled: October 5, 2023Publication date: April 18, 2024Applicant: Chang Gung University of Science and TechnologyInventors: Tsong-Long Hwang, Yu-Chia Chang
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Patent number: 11950491Abstract: A semiconductor mixed material comprises an electron donor, a first electron acceptor and a second electron acceptor. The first electron donor is a conjugated polymer. The energy gap of the first electron acceptor is less than 1.4 eV. At least one of the molecular stackability, ?-?*stackability, and crystallinity of the second electron acceptor is smaller than the first electron acceptor. The electron donor system is configured to be a matrix to blend the first electron acceptor and the second electron acceptor. The present invention also provides an organic electronic device including the semiconductor mixed material.Type: GrantFiled: November 17, 2020Date of Patent: April 2, 2024Assignee: RAYNERGY TEK INCORPORATIONInventors: Yi-Ming Chang, Chuang-Yi Liao, Wei-Long Li, Yu-Tang Hsiao, Chun-Chieh Lee, Chia-Hua Li, Huei-Shuan Tan
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Patent number: 11942145Abstract: The present disclosure describes a method for memory cell placement. The method can include placing a memory cell region in a layout area and placing a well pick-up region and a first power supply routing region along a first side of the memory cell region. The method also includes placing a second power supply routing region and a bitline jumper routing region along a second side of the memory cell region, where the second side is on an opposite side to that of the first side. The method further includes placing a device region along the second side of the memory cell region, where the bitline jumper routing region is between the second power supply routing region and the device region.Type: GrantFiled: May 6, 2022Date of Patent: March 26, 2024Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Chih-Chuan Yang, Jui-Wen Chang, Feng-Ming Chang, Kian-Long Lim, Kuo-Hsiu Hsu, Lien Jung Hung, Ping-Wei Wang
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Publication number: 20240096411Abstract: A method for performing memory access of a Flash cell of a Flash memory includes: performing a series of sensing operations respectively corresponding to a plurality of sensing voltages, wherein a sensing voltage of a specific sensing operation of the series of sensing operations has a sensing voltage determined according to a result of an initial sensing operation of the series of sensing operations; determining a threshold voltage of the Flash cell according to at least a digital value generated by the series of sensing operations; and using the determined threshold voltage to perform soft decoding of the Flash cell.Type: ApplicationFiled: November 28, 2023Publication date: March 21, 2024Applicant: Silicon Motion, Inc.Inventors: Tsung-Chieh Yang, Hsiao-Te Chang, Wen-Long Wang
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Publication number: 20240019398Abstract: A biosensor may provide a magnetoresistive (MR) film comprising a nonmagnetic layer may be sandwiched between the two ferromagnetic layers. The MR film may be positioned on a substrate, where the edges of the MR film are in contact with leads. The leads may be in contact with pads. The sensors may provide quasi-digital readout that enable greatly enhanced sensitivity. In some embodiments, biosensors may be arranged as array of sensors. The array of sensors may be arranged as a symmetric or asymmetric N1×N2 array, where N1 and N2 are integers, N1 represents the number of sensors linked together in series, and N2 represents the number of sensor sets in parallel, where each sensor set may comprise one or more sensors. Further, the array of sensors may be coupled to a voltmeter, which may be a single voltmeter in that allows the sensors to all be probed simultaneously.Type: ApplicationFiled: September 25, 2023Publication date: January 18, 2024Applicant: UNIVERSITY OF HOUSTON SYSTEMInventors: Dmitri Litvinov, Long Chang, Richard Willson
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Patent number: 11833602Abstract: An edge band fine trimming mechanism of an edge banding machine includes a fixed seat, and a lateral feeler wheel, a top feeler wheel set and a scraper, which are disposed on the fixed seat. The lateral feeler wheel is rotatably disposed on the fixed seat. The top feeler wheel set includes a fixing member adjustably disposed on the fixed seat, and first and second top feeler wheels disposed separately, both rotatably disposed on the fixing member and located at a same predetermined height. The scraper is located between the lateral feeler wheel and the top feeler wheel set for trimming an edge of an edge band of a workpiece. Even though the workpiece has a hole, the scraper is positionally maintainable by the top feeler wheel set, that effectively reduces appearance defects of the end edge of the edge band caused in the edge trimming process.Type: GrantFiled: August 4, 2022Date of Patent: December 5, 2023Assignee: OAV EQUIPMENT AND TOOLS, INC.Inventor: Long-Chang Jan
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Publication number: 20230386541Abstract: A memory device comprises an array of memory cells, a physically unclonable function PUF circuit in the memory device to generate a PUF code, a data path connecting a first circuit to a second circuit in the memory device coupled to the array of memory cells, and logic circuitry to encode data on the data path from the first circuit using the PUF code to produce encoded data, and to provide the encoded data to the second circuit.Type: ApplicationFiled: August 8, 2023Publication date: November 30, 2023Applicant: MACRONIX INTERNATIONAL CO., LTD.Inventors: Chin-Hung CHANG, Chia-Jung CHEN, Ken-Hui CHEN, Kuen-Long CHANG
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Patent number: 11821818Abstract: A biosensor may provide a magnetoresistive (MR) film comprising a nonmagnetic layer may be sandwiched between the two ferromagnetic layers. The MR film may be positioned on a substrate, where the edges of the MR film are in contact with leads. Additionally, the leads may be in contact with pads. The sensors may provide quasi-digital readout that enable greatly enhanced sensitivity. In some embodiments, biosensors may be arranged as array of sensors. The array of sensors may be arranged as a symmetric or asymmetric N1×N2 array, where N1 and N2 are integers, N1 represents the number of sensors linked together in series, and N2 represents the number of sensor sets in parallel, where each sensor set may comprise one or more sensors. Further, the array of sensors may be coupled to a voltmeter, which may be a single voltmeter in some cases that allows the sensors to all be probed simultaneously.Type: GrantFiled: July 6, 2018Date of Patent: November 21, 2023Assignee: University of Houston SystemInventors: Dmitri Litvinov, Long Chang, Richard Willson
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Patent number: 11809429Abstract: Provided are a method for processing model parameters, and an apparatus. The method comprises: a model parameter set to be sharded is obtained, wherein the model parameter set comprises a multi-dimensional array corresponding to a feature embedding; attribute information for a storage system used for storing the model parameter set to be sharded is obtained, wherein the storage system used for storing the model parameter set to be sharded differs from a system on which a model corresponding to the model parameter set to be sharded is located when operating; the model parameter set to be sharded is stored in the storage system according to the attribute information.Type: GrantFiled: August 12, 2022Date of Patent: November 7, 2023Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.Inventors: Cheng Chen, Peng Zhao, Di Wu, Junyuan Xie, Chenliaohui Fang, Longyijia Li, Long Huang, Liangchao Wu, Long Chang, Lizhe Zhang, Yixiang Chen, Xiaobing Liu
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Patent number: 11811864Abstract: A network connection method and device for a training participant of a joint training model are provided, the training participant operates in a master-worker mode. The method includes: acquiring communication state information of a worker, the communication state information indicating a communication connection phase that the worker is in; acquiring communication state information of a target worker as target communication state information, where the target worker includes a peer node corresponding to the worker, and the peer node belongs to a different training participant of the joint training model; and resetting, in response to determining that the target communication state information does not match the communication state information of the worker, a communication connection phase that the worker is in.Type: GrantFiled: August 12, 2022Date of Patent: November 7, 2023Assignee: Douyin Vision Co., Ltd.Inventors: Longyijia Li, Cheng Chen, Di Wu, Chenliaohui Fang, Peng Zhao, Junyuan Xie, Yixiang Chen, Liangchao Wu, Long Chang, Xiaobing Liu
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Patent number: 11763867Abstract: A memory device comprises an array of memory cells, a physically unclonable function PUF circuit in the memory device to generate a PUF code, a data path connecting a first circuit to a second circuit in the memory device coupled to the array of memory cells, and logic circuitry to encode data on the data path from the first circuit using the PUF code to produce encoded data, and to provide the encoded data to the second circuit.Type: GrantFiled: June 7, 2022Date of Patent: September 19, 2023Assignee: MACRONIX INTERNATIONAL CO., LTD.Inventors: Chin-Hung Chang, Chia-Jung Chen, Ken-Hui Chen, Kuen-Long Chang
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Patent number: 11670584Abstract: The present disclosure provides a method for manufacturing a semiconductor structure, including patterning a photo-sensitive polymer layer with a plurality of trenches by a first mask, the first mask having a first line pitch, patterning a photoresist positioning on a mesa between adjacent trenches by a second mask, the second mask having a second line pitch, the first mask and the second mask having substantially identical pattern topography, and the second line pitch being greater than the first line pitch, and selectively plating conductive material in the plurality of trenches.Type: GrantFiled: August 3, 2021Date of Patent: June 6, 2023Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Chen-Fa Lu, Cheng-Yuan Tsai, Ching-Chung Hsu, Chung-Long Chang
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Patent number: 11660631Abstract: A glue applying mechanism of an edge banding machine includes a base, a glue applying unit and a glue quantity regulator. The base includes a glue tub. The glue applying unit is rotatably disposed on the glue tub of the base and includes a glue shaft and an obliquely glue applying member connected with the glue shaft. The glue quantity regulator is rotatably disposed on the base and includes a rotatable shaft, and a regulating plate and a blocking plate, which are connected with the rotatable shaft. The regulating plate is rotatable along with the rotatable shaft to cause edges of the regulating plate adjacent to the glue applying unit at the same time. The blocking plate is fixed to the rotatable shaft separately from the regulating plate. The above-described configuration of the glue applying mechanism is effective in controlling the applied glue quantity in thickness.Type: GrantFiled: May 5, 2021Date of Patent: May 30, 2023Assignee: OAV EQUIPMENT AND TOOLS, INC.Inventor: Long-Chang Jan
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Patent number: 11654877Abstract: A system (100) and a method (300) for detecting brake fading in a vehicle. The system (100) includes at least one sensor (140-143) configured to gather data about at least one brake (110-113) in a vehicle (105), a braking system (130), a braking system sensor (145) configured to gather data about the braking system (130), and an electronic controller (150) configured to receive data from at least one selected from the group consisting of the at least one sensor (140-143) and the braking system sensor (145), and determine, based on the data, a level of brake fading of the vehicle (105). The method (300) comprises receiving (305), with an electronic controller (150), data from at least one of the group consisting of at least one sensor (140-143) and a braking system sensor (145); and determining (310), with the electronic controller (150), a level of brake fading of a vehicle (105) based upon the data.Type: GrantFiled: December 26, 2018Date of Patent: May 23, 2023Assignee: ROBERT BOSCH GMBHInventors: Jonathan P. Schnur, Fu-Long Chang, Niklas Guentert
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Patent number: 11631464Abstract: A memory apparatus and a control method are provided. The memory apparatus includes a non-volatile memory array having plural memory groups, and the control method is applied to the non-volatile memory array. The memory groups jointly share a first well, and the control method is applied to the non-volatile memory array. A first memory group among the memory groups is erased according to a first erase command after the memory apparatus is power-on, and a first amount of the memory groups are recovered in a first erase-recover procedure after the first memory group is erased. A second memory group among the memory groups is erased according to a second erase command after the first erase-recover procedure, and a second amount of the memory groups are recovered in a second erase-recover procedure after the second memory group is erased. The first amount is greater than the second amount.Type: GrantFiled: February 18, 2021Date of Patent: April 18, 2023Assignee: MACRONIX INTERNATIONAL CO., LTD.Inventors: Su-Chueh Lo, Kuen-Long Chang
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Patent number: 11631441Abstract: A memory device supporting multi-address read operations improves throughput on a bi-directional serial port. The device includes a memory array and an input/output port having an input mode and an output mode. The input/output port has at least one signal line used alternately in both the input and output modes. A controller includes logic configured to execute a multi-address read operation in response to receiving a read command on the input/output port, the multi-address read operation including receiving a first address and a second address using the at least one signal line before outputting data.Type: GrantFiled: March 22, 2022Date of Patent: April 18, 2023Assignee: MACRONIX INTERNATIONAL CO., LTD.Inventors: Kuen-Long Chang, Su-Chueh Lo, Yung-Feng Lin
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Publication number: 20230023253Abstract: Provided are a method for processing model parameters, and an apparatus. The method comprises: a model parameter set to be sharded is obtained, wherein the model parameter set comprises a multi-dimensional array corresponding to a feature embedding; attribute information for a storage system used for storing the model parameter set to be sharded is obtained, wherein the storage system used for storing the model parameter set to be sharded differs from a system on which a model corresponding to the model parameter set to be sharded is located when operating; the model parameter set to be sharded is stored in the storage system according to the attribute information.Type: ApplicationFiled: August 12, 2022Publication date: January 26, 2023Inventors: Cheng CHEN, Peng ZHAO, Di WU, Junyuan XIE, Chenliaohui FANG, Longyijia LI, Long HUANG, Liangchao WU, Long CHANG, Lizhe ZHANG, Yixiang CHEN, Peng ZHAO, Xiaobing LIU
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Patent number: 11541415Abstract: A glue applying mechanism of an edge banding machine for applying glue to an oblique surface and a vertical surface of a workpiece includes a base including a glue tub, and a glue applying unit rotatably disposed on the glue tub and including a glue shaft and an obliquely glue applying member connected to the top end of the glue shaft and having a glue applying surface which is a tapered surface with a wide top and a narrow bottom. At least the partial top of the glue shaft and the glue applying surface are exposed outside the glue tub. The glue applying unit is rotatable to extract the glue in the glue tub to the outer surface of the glue shaft and the glue applying surface, enabling the glue to be applied to the oblique and vertical surfaces of the workpiece simultaneously by only one glue applying mechanism.Type: GrantFiled: May 26, 2021Date of Patent: January 3, 2023Assignee: OAV EQUIPMENT AND TOOLS, INC.Inventor: Long-Chang Jan
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Publication number: 20220394085Abstract: A network connection method and device for a training participant of a joint training model are provided, the training participant operates in a master-worker mode. The method includes: acquiring communication state information of a worker, the communication state information indicating a communication connection phase that the worker is in; acquiring communication state information of a target worker as target communication state information, where the target worker includes a peer node corresponding to the worker, and the peer node belongs to a different training participant of the joint training model; and resetting, in response to determining that the target communication state information does not match the communication state information of the worker, a communication connection phase that the worker is in.Type: ApplicationFiled: August 12, 2022Publication date: December 8, 2022Inventors: Longyijia LI, Cheng CHEN, Di WU, Chenliaohui FANG, Peng ZHAO, Junyuan XIE, Yixiang CHEN, Liangchao WU, Long CHANG, Xiaobing LIU
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Publication number: 20220391642Abstract: Provided are a method and apparatus for evaluating a joint training model. A specific implementation of the method for evaluating a joint training model comprises: receiving a model evaluation data request sent by a target device, wherein the target device comprises a participant of a joint training model; acquiring a sample set matching the model evaluation data request, wherein the matching sample set is labeled data associated with the joint training model; and generating model evaluation data of the joint training model according to the matching sample set. By means of the implementation, an effect index of a joint training model can be shared on the premise of not exposing original sample data. Accordingly, a timely and effective data reference basis is provided for the optimization and improvement of the joint training model.Type: ApplicationFiled: August 12, 2022Publication date: December 8, 2022Inventors: Longyijia LI, Di WU, Cheng CHEN, Chenliaohui FANG, Peng ZHAO, Junyuan XIE, Yixiang CHEN, Liangchao WU, Long CHANG, Xiaobing LIU